About the role

As a Staff Software Engineer (SDK), you will own platform live ops features and apply your creativity throughout the entire development lifecycle - from initial design to live game support. You will collaborate closely with product, design, and engineering teams to deliver high-quality game client features and reusable components, helping to accelerate development across Fortis Games. In this role, you will also provide technical leadership, architectural guidance, and mentorship to other engineers.

What you’ll achieve

• Engage in full-lifecycle development: scoping, design, implementation, documentation, and deployment of our game application.
• Lead technical design and design principles for client features and shared components
• Collaborate with back-end engineers on server-dependent game features.
• Work with product managers to shape product scope, evaluate technical tradeoffs, and define scalable solutions
• Adhere to and elevate studio development guidelines, code style, testing strategy, and architecture standards
• Perform in-depth client code analysis to identify and resolve complex bugs and performance issues.
• Create and review technical design documents to guide stakeholders and engineers
• Mentor and support other engineers, including guidance on TDD practices and effective use of AI coding agents in daily workflows

What you’ll need to be successful

• Experience developing mobile games or client applications using Unity3D
• Familiarity with building SDKs and reusable client frameworks
• Proven software engineering expertise within the gaming industry
• Experience leading architecture and technical design decisions
• Strong knowledge of software design principles and test-driven development (TDD) practices
• Experience collaborating with product managers on feature scope and technical planning
• Practical experience using AI coding agents / AI-assisted development tools with appropriate validation and quality control
• Team player, able to collaborate effectively with engineers, designers, and developers, with strong communication skills

About Us

Nu is one of the largest digital financial platforms in the world, with more than 127 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America — and this is still just the beginning of the purple future we're building. Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human. Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Learn more at  https://international.nubank.com.br/careers/.

About the Team

The IT team is the operational backbone of Nubank’s internal infrastructure. As the company scales, we’re building the service management foundations that let engineering teams move faster with more confidence — turning IT operations into a strategic advantage, not just a support function.

About the Role

As a Staff IT Engineer - Service Management, you will own and evolve Nubank’s IT Service Management (ITSM) practice end to end. You’ll design and implement processes, tools, and governance that keep our internal services reliable, auditable, and efficient, enabling engineering teams to focus on high-impact work while maintaining strong operational controls in a regulated environment.

You’ll Be Responsible For

• Continuing to build and own Nubank's ITSM practice, defining and implementing core ITIL v4 processes: incident, problem, change, service request, and knowledge management.
• Establishing a service catalog with clearly defined SLAs and OLAs aligned with internal stakeholder expectations.
• Owning the end-to-end ITSM toolchain (Jira Service Management or equivalent): configuration, workflow design, form logic, SLA rules, and integrations with adjacent systems.
• Identifying and closing automation gaps — routing, escalation, notifications, and reporting — partnering with engineering teams to reduce manual toil across operations.
• Defining and tracking operational KPIs (MTTR, SLA compliance, first-contact resolution, change success rate) and building regular reporting cadences for leadership and stakeholders.
• Establishing a Change Advisory Board (CAB) with structured documentation and approval workflows.
• Supporting audit and compliance requirements with structured evidence of IT operational controls, essential in a regulated financial environment.
• Driving ITSM adoption across the organization, creating runbooks, training materials, and documentation that embed service management culture at scale.

We Are Looking For a Person Who Has

Mandatory qualifications

• 7+ years of experience in IT service management, IT operations, or a related discipline.
• Deep ITIL v4 expertise; ITIL 4 Foundation or Managing Professional certification strongly preferred.
• Proven track record of building ITSM practices from scratch or significantly transforming an existing function.
• Hands-on experience owning and configuring ITSM tooling end-to-end (Jira Service Management, ServiceNow, or equivalent) — not just using it, but designing it.
• Ability to work cross-functionally in a fast-paced, engineering-led environment, with strong influence-without-authority skills.
• Strong written and verbal communication, including the ability to present to senior leadership.

Nice-to-have qualifications

• Experience in fintech, high-growth tech, or other regulated industries.
• Familiarity with adjacent frameworks: COBIT, ISO 20000, or SRE principles.
• Experience partnering with Security and/or Platform Engineering teams.
• Fluent English.

What We Offer

• Greenfield, high-visibility scope: you’ll define what “good” ITSM looks like at Nubank’s scale — from zero.
• Direct exposure to senior leadership across IT and Engineering.
• A culture that values ownership and getting foundations right, without bureaucracy for its own sake.

Our Benefits – Brazil

• Chance of earning equity at Nubank
• Food/Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo – Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
• Relocation Assistance Package, if applicable

(For hybrid roles, commuting-related benefits such as Vale-Transporte and gym partnerships remain applicable.)

Work Model for This Role

Hybrid – 2–3 times per week in the office.
Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit  https://building.nubank.com/nu-hybrid-work-model/.

Explore how we build technology at Nubank:

• building.nubank.com.br
• youtube.com/@building.nubank
• Our stories on Spotify

Diversity & Inclusion

At Nubank, we want to be sure that we’re building a more diverse and inclusive workplace that reflects the customers we serve and seek to empower. That’s why we hire based on equality. We consider gender, ethnicity, race, religion, sexual orientation, and other identity markers as enriching elements to our company, while ensuring none of them represent a barrier when recruiting fantastic talent.

How to Apply

If you’re excited about building a robust IT Service Management foundation that enables Nubank to scale with reliability and speed, we’d love to hear from you. Apply now and help us shape the future of financial services in Latin America.

About Us

Nu is one of the largest digital financial platforms in the world, with more than 122 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building.

Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human.

Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page https://international.nubank.com.br/careers/  

About Nubank’s Mobile Platform - Global Experience Design

The Mobile Platform’s mission aligns with Nubank’s commitment to delivering the best experience for our customers by ensuring a high-performing, stable, and seamless app.

Within Mobile Platform, focuses on providing user-friendly, scalable, high-performing, and cost-efficient app infrastructure components and mobile tools that enable Nubank engineers to quickly and safely test, deploy, monitor, analyze, and improve app flows and features.

Global Experience Design is one of Nubank’s building blocks, bringing together UX, design, and customer experience. The team works on evolving the app experience and the design system, connecting Mobile Platform, App Excellence, Design Systems, and App Core to create simple, consistent, and scalable experiences. We are at the heart of the Nubank app’s foundation, driving performance, infrastructure scalability, and the removal of legacy dependencies to allow our application to grow from millions to potentially billions of passionate customers.

The Opportunity

This role will involve working across a variety of technologies, including Native, Flutter, and related frameworks. We are looking for a Staff Mobile Engineer with solid experience to join the Mobile Platform team — a cross-impact engineering team responsible for building and maintaining the core infrastructure of the mobile application, optimizing our performance, and enabling product teams to deliver high-quality mobile experiences.

What We’re Looking For

Must Have:

• Proven and solid experience in technical development of mobile applications at a strategic leadership level.
• Strong technical background with Flutter and/or native mobile development (Android/iOS).
• Solid understanding of mobile software engineering principles, architectural patterns, and modularization strategies.
• Experience with server driven UI, performance optimization, dependency injection, and migration of core systems.
• Knowledge of mobile observability, monitoring, and debugging tools.
• Strong communication skills in English, with the ability to explain complex concepts to diverse audiences.
• Track record of delivering results in ambiguous, fast-paced environments.

Nice to Have:

• Experience with backend technologies, especially those integrated with mobile applications.
• Familiarity with distributed systems and large-scale app architecture.
• Contributions to internal SDKs, libraries, or mobile design systems.
• Understanding of user authentication, session management, and app state handling.
•  
  Leadership in global teams.

Why Join Us

• Impact at Scale: Help shape the mobile experience for millions of customers across multiple countries, with the goal of reaching billions.
• Technical Leadership: Influence the architecture and foundational technologies that all Nubank engineers rely on.
• Innovation-Driven Culture: Work in a dynamic, collaborative environment that values experimentation, continuous improvement, and engineering excellence.
• Career Growth: Develop as a strategic engineering, working on complex technical and organizational challenges.

Our Benefits

• Chance of earning equity at Nubank
• Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo - Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
• Relocation Assistance Package, if applicable

Work Model for this Role

Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/

Staff PRODUCT ENGINEER (Contract)

Build it. Ship it. Own it.

Location: Argentina, Brazil, Colombia, Chile, Mexico, Dominican Republic, Peru

About Counterpart

Counterpart is an insurtech platform reimagining management and professional liability for the modern workplace. We believe that when businesses lead with clarity and confidence, they become more resilient, more innovative, and better prepared for what's ahead. That's why we built the first Agentic Insurance™ system — where advanced AI and deep insurance expertise come together to proactively assess, mitigate, and manage risk. Backed by A-rated carriers and trusted by brokers nationwide, our platform helps small businesses grow with confidence. Join us in shaping a smarter future, helping businesses Do More With Less Risk®.

The Role

As a Product Engineer at Counterpart, you own problems and drive outcomes. You iron out requirements with stakeholders, partners, and customers. You leverage AI for implementation. You verify the end-to-end result. You iterate until you move the needle.

You run projects with other Product Engineers and AI agents. You know when to delegate to a human, when to delegate to an agent, and when to do it yourself. 

YOU WILL

Own the Problem

• Take accountability for the outcome. 
• Talk directly to your users, stakeholders, and peers to discover the problem. 
• Translate business intents into functional requirements that engineers and agents can build against. Determine where human judgment is non-negotiable and where AI can augment or act autonomously. 
• Own the non-functional technical requirements. Specify the quality bar: performance, scalability, reliability, security, maintainability.

Build with AI

• Write production-quality code across the stack: Python, Django, AWS, React, and PostgreSQL. You are not afraid of any layer.
• Direct agents and review their output with domain depth. Catch what they miss across the functional and non-functional bar: correctness, edge cases, performance, security, testability, readability.
• Evaluate and improve agent output regularly. Track failure modes. Refine the prompts and patterns that lift the quality ceiling over time.
• Run projects that span other Product Engineers and agents. Coordinate work, manage dependencies, and keep things moving without micromanaging.
• Contribute to architectural decisions. Bring options and alternatives, not objections. Know when the elegant solution is the wrong call for a startup moving fast.
• Contribute to and manage the context harness as you build and deliver.

Verify and Iterate

• Surface delivery risks early. Bring solutions, not just problems. Keep your stakeholders informed without turning every risk into a meeting.
• Verify the end-to-end result yourself. Confirm the system does what the requirements say, and that the requirements were right.
• Drive adoption of what you ship. Documentation, enablement, and usage monitoring are part of the job.
• Monitor your services in production. Own the signal. Debug and fix what breaks.
• Participate in support rotations. When users run into issues with what you shipped, you investigate and fix them.
• Iterate until you move the needle. Shipping is not the finish line. Outcome is.

Raise the Bar

• Mentor engineers around you. Give direct, useful feedback. Leave things better than you found them.
• Make deliberate calls on technical debt: when to accumulate it, when to pay it down, when to refactor. Translate trade-offs into language that business leaders can act on.
• Operate to the engineering standards for quality, reliability, and operational excellence.

YOU HAVE

• 10+ years building production web applications across the full stack. The years are the floor, not the bar. What matters is whether you have actually done this: owned a problem end-to-end, written the spec, built the thing, coordinated the work, and shipped it without someone else holding the thread.
• Demonstrated experience gathering requirements directly. You have interviewed users, customers, and partner teams, and turned ambiguous intent into specs that engineers and agents can build against.
• Demonstrated experience owning both functional and non-functional requirements. You have defined what a system must do and held the line on how well it must do it.
• A track record of owning a domain or initiative without close supervision. You have navigated ambiguity, made judgment calls, and been accountable for the outcome.
• Extreme ownership and a bias for action. You do not sit and wait. You chase stakeholders, customers, and answers when you need them.
• Experience coordinating across engineers and AI agents on a shared initiative. You have managed the work without holding a formal management title.
• Strong technical judgment and the depth to catch what AI-generated code gets wrong: not syntax, but correctness, architecture, intent.
• Proficiency with Python and Django. Working knowledge of TypeScript, React, and PostgreSQL.
• Proficiency in developing with AI tools (Claude Code, Cursor, OpenAI Codex, similar) and the drive to stay ahead of how AI development practices are evolving.
• Domain curiosity. You learn the business context your work supports, not just the systems. You understand why the problem matters, not just how to solve it.
• The ability to communicate clearly across engineering, product, and business, translating technical complexity without losing meaning.
• Low ego and high Emotional Quotient (EQ). You influence without authority, take feedback well, and leave your ego out of technical decisions.
• Experience working with distributed, remote teams.

HOW THIS ROLE WORKS

Product Engineering exists to collapse the distance between a problem and a working solution. You own a problem or part of a vision. You shape it with stakeholders. You build it with AI. You verify it end-to-end. You iterate until the metric moves.

You work within the Context Architecture, a shared system of documentation, design patterns, and domain knowledge that gives you the technical context to make autonomous decisions at every step.

This is not a role for engineers who need to be told how. It is a role for engineers who can take a problem, fill in the gaps with good judgment, and ship something that works.

WHO YOU WILL WORK WITH

• Derrick Franco, Principal Engineer: After teaching himself to code at 13, Derrick went on to co-found Jumpstart in addition to building out the technical divisions at InvestorsAlley and Phinaz Media Group. Nowadays Derrick spends his time reading, with his wife, and working on his podcast The Future of Work Project.
• Julian Prokay, Principal Engineer: A veteran of the SaaS space with experience working on both student systems and construction management software. In his free time, he enjoys history podcasts and fantasy literature.
• Tony Nguyen, Engineering Manager: Tony is an engineering and platform leader with 25+ years of leadership experience at companies like Sony PlayStation Network, Intuit TurboTax, and ServiceNow. He thrives at building products, scaling teams, and leading organizations, but more so building people. He believes the best leadership and engineering comes from bringing your full identity to work. For him that's faith, family, and sports! Outside of work, you can catch him on the couch with his 3 adult children watching anime, going to Disneyland, or having game nights.
• Ron Alexessen, Engineering Manager: With experience at Hewlett-Packard, New Relic, Rackspace, and consulting agencies, Ron has built teams and shaped technical culture across different environments. He's passionate about AI-enabled development as a force multiplier and building solutions that create real business impact. Outside work, he boulders, runs, rides gravel bikes, and co-parents active teenagers, embracing structured chaos in all of it.
• Newton Truong, Engineering Manager: Newton joins Counterpart with 7+ years of experience in platform and data engineering. In his last company Thrive Market, he had a hand in building out new microservices and architecting data pipelines with Airflow and Spark. He's vegetarian and loves trying new restaurants when traveling. Nowadays he's busy keeping up with his 2-year-old and doing outdoor activities with his family.
• John Mendez, Engineering Manager: John has experience working at companies of all sizes. He enjoys startups and small-to-medium businesses, where he can wear multiple hats and help deliver solutions. Outside of work, he stays busy with his four kids and their activities. He also makes time to stay active by working out at home and running or walking with his dog.

COUNTERPART'S VALUES

• Conjoin Expectations - it is the cornerstone of autonomy. Ensure you are aware of what is expected of you and clearly articulate what you expect of others.
• Speak Boldly & Honestly - the only failure is not learning from mistakes. Don't cheat yourself and your colleagues of the feedback needed when expectations aren't being met.
• Be Entrepreneurial - control your own destiny. Embrace action over perfection while navigating any obstacles that stand in the way of your ultimate goal. Leverage AI ruthlessly. We measure success by outcomes, not lines of code written. Use every available AI tool to ship faster and think more strategically.
• Practice Omotenashi ("selfless hospitality") - trust will follow. Consider every interaction with internal and external partners an opportunity to develop trust by going above and beyond what is expected.
• Hold Nothing As Sacred - create routines but modify them routinely. Take the time to reflect on where the business is today, where it needs to go, and what you have to change in order to get there.
• Prioritize Wellness - some things should never be sacrificed. We create an environment that stretches everyone to grow and improve, which is fulfilling, but is only one part of a meaningful life.

WE OFFER

1. Work from Anywhere - Counterpart is a fully distributed company, meaning there is no office. We allow employees to work from wherever they do their best work, of course prioritizing meetings that often happen in US time zones.
2. Language Classes - We sponsor up to $100 per calendar year to be used towards language classes to help support your English language skills.
3. Paid Vacation and Time Off
4. Parental Leave - Development Partners will be eligible for unpaid Parental Leave to bond with a newborn, newly-adopted, or newly placed child. Under this policy, development partners and independent contractors will be eligible for up to 8 weeks of unpaid parental leave. Any time off will be subject to approval and must be requested at least 45 days in advance.
5. Computer - We reimburse you for your locally procured MacBook Pro. If you are still with the company after one year, it is yours to keep!

Our estimated pay range for this role is USD $90,000 - $110,000 annually. Contractor compensation is determined by a variety of factors, including but not limited to, market data, location, internal equitability, and experience.

We are committed to being a welcoming and inclusive workplace for everyone, and we are intentional about making sure people feel respected, supported and connected at work, regardless of who you are or where you come from. We value and celebrate our differences and we believe being open about who we are allows us to do the best work of our lives.

We are an Equal Opportunity Employer. We do not discriminate against qualified applicants or employees on the basis of race, color, religion, gender identity, sex, sexual preference, sexual identity, pregnancy, national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristic protected by federal, state, or local law, rule, or regulation.

About Grupo QuintoAndar

We are Grupo QuintoAndar, the largest real estate ecosystem in Latin America. Guided by a shared purpose of helping people love where they live, we have a diversified portfolio of brands and solutions across different countries in Latin America, covering all phases of the housing journey. We also have a Technology Hub in Portugal. We develop technology and innovation to transform and enhance the overall living experience.

With the support of a world-class team of investors and advisors, including Kaszek, Qualcomm, General Atlantic, and SoftBank, Grupo QuintoAndar is currently valued at over USD 5.1 billion and continues to grow year over year.

Here, you will work with top professionals in the market, in an environment that breathes innovation, collaboration, and high performance. To learn more about our story, visit: https://grupoquintoandar.com/pt/.

Location & Remote Work

Our technology team operates under a "remote-first" model, which means we work from home and can live anywhere in Brazil. We also offer the option of working from our São Paulo offices or partner coworking spaces, up to twice a week.

Hiring Process Stages

The stages of our hiring processes aim to assess your experiences and allow you to meet our teams and explore career opportunities. They are structured as follows:

• Application
• Interview with Recruiter
• Tech Screening
• Technical Interviews with Data Team
• Offer

About the Role
We are looking for a skilled and motivated Data Engineer Specialist to join our team. The responsibilities of this role is to design, build, and maintain a robust, self-service, scalable, and secure data platform and end-to-end data pipelines that empowers Data Analysts, and Data Scientists to deliver insights and drive strategic decision-making. 

Responsibilities of a Data Engineer at QuintoAndar:

• Build and maintain a high-performance data platform that meets the company's needs, connects with product solutions, and leads analytical innovation, enabling incredible architectures and efficient platforms;
• Create and edit data pipelines, considering business logic that best applies to the area in question, choosing levels of aggregation, grouping and transforming fields, checking data quality, and cleaning the data;
• Create data modeling and transformation workflows, enabling the creation of clear and accessible data abstractions;
• Responsible for the entire code development lifecycle (monitoring deployment, documentation, performance, security, adding metrics and alarms, ensuring SLO budget compliance, and more);
• Investigate inconsistencies and be able to trace the source of differences (data troubleshooting);
• Enable teams across the company to access and use data more effectively through self-service tools and well-modeled datasets;
• Align with stakeholders to understand their primary needs, while also having a holistic view of the problem and proposing extensible, scalable, and incremental solutions;
• Conduct PoCs and benchmarks to determine the best tool for a given problem, and decide whether to use an off-the-shelf solution or develop one in-house;
• Contribute to defining the strategic vision, crossing team and service boundaries to solve problems;

• Advocate for the value of data analytics and engineering within the organization and fostering a data-driven culture;
• Be a reference within the chapter on technical concepts, tools, and/or best coding practices.

What we are looking for:

• Specialist in technologies, solutions, and concepts of Big Data (Spark, Hadoop, Hive, MapReduce) and multiple languages (YAML, Python);
• Experience with Airflow, Spark, AWS and Databricks;
• Strong foundation in software engineering principles, with experience working on data-centric systems;
• Experience with columnar storage solutions and/or data lakehouse concepts;
• Proficiency in Python, or one of the main programming languages, and a passion for writing clean and maintainable code. 
• Strong knowledge in optimizing SQL query performance;
• Experience in building multidimensional data models (Star and/or Snowflake schema);
• Understanding of the data lifecycle and concepts such as lineage, governance, privacy, retention, anonymization, etc.;
• Knowledge in infrastructure areas such as containers and orchestration (Kubernetes, ECS), CI/CD strategies, infrastructure as code (Terraform), observability (Prometheus, Grafana), among others; 
• Proficiency in English - our code, documentation, tools, and materials are often structured in English.
• Excellent communication skills, proactively sharing and collaborating with both technical and non-technical stakeholders to translate business needs into scalable data solutions;
• Experience as a tech/project lead or similar;
• Curiosity, detail-orientation, and thrive in a fast-paced, data-driven environment.

You will stand out if:

• You have participated in building large-scale data platforms for big data sets and teams using Big Data technologies such as Spark, Trino, Hive, Atlas, Ranger, etc.;
• Experience in building semantic layers.

Important

• Our hiring process starts with the application! If you truly want to be part of our team, please complete this step of the process. We analyze all candidates individually and provide feedback to all applicants.

• All communication will be conducted via email, so please stay tuned for our messages and release the domain @quintoandar.com.br to ensure our emails are not sent to spam.

Benefits

• Competitive salary
• Profit sharing
• Meal allowance 
• Health insurance
• Dental plan
• Life insurance
• Childcare subsidy and Atypical Parenthood subsidy
• Wellhub
• Home office allowance
• Employee assistance program (mental health, social, legal, and financial support)
• Extended parental leave
• Day off on birthday, Mother’s Day, and Father’s Day
• Benefits Club (discounts on everyday services)
• Discounts at educational institutions
• Reading kit for children – PlayKids
  
  

Diversity & Inclusion at Grupo QuintoAndar

We value diversity and want everyone to feel welcome here, regardless of their age, gender identity, sexual orientation, race, color, ethnicity, origin, disability, religion, or any other characteristic. All our job openings are open to all individuals!

You'll notice there are some diversity questions in the application form. For affirmative action roles, this information may be used to verify your alignment with the target audience for the opportunity. In such cases, it may be used for elimination purposes. For non-affirmative action roles, this data will be used anonymously, exclusively to monitor and improve our inclusion practices in the hiring process, and will have no impact on your application.

Privacy and Data Protection

The Grupo QuintoAndar operates in compliance with privacy and data protection laws, including, but not limited to, the Brazilian General Personal Data Protection Law (LGPD) (Law No. 13,709/2018), and ensures the security of your data. To learn more, please access our Privacy Notice for Candidates. For questions or to exercise your rights as a data subject, please contact us through our Service Channel.

Como Sr. Staff Engineer, você atuará no Studio, a plataforma estratégica da Blip que viabiliza a construção e operação de experiências conversacionais em escala global, potencializadas por IA. O Studio é um pilar central da companhia, conectando produto e engenharia para entregar soluções inteligentes, escaláveis e resilientes para milhares de clientes.

Você contribuirá para a evolução arquitetural da plataforma, definindo padrões técnicos, abstrações consistentes e integrações robustas que sustentam diferentes mercados e clusters internacionais. O contexto envolve a incorporação estratégica de capacidades de IA, garantindo escalabilidade, governança e excelência operacional. Buscamos um perfil com visão sistêmica, profundidade técnica e influência estratégica, motivado por desafios de escala, internacionalização e construção de plataformas inteligentes com impacto direto no negócio.

Responsabilidades

• Desenvolver features e melhorias no produto Blip de forma segura, bem testada e performática
• Conduzir a visão e estratégia técnica entre vários departamentos
• Liderar decisões arquiteturais que impactam múltiplas equipes e departamentos
• Defender melhorias na qualidade do produto, segurança e performance em nível organizacional
• Resolver problemas técnicos de maior escopo e complexidade entre departamentos
• Impulsionar inovação e excelência técnica em toda a organização
• Definir e estabelecer padrões técnicos e melhores práticas em toda a empresa
• Identificar e resolver dívidas técnicas sistêmicas que afetam múltiplos departamentos
• Liderar iniciativas de proof-of-concept para avaliação de tecnologias estratégicas
• Representar a Blip e seus valores em comunicações públicas e fóruns técnicos
• Fornecer mentoria técnica para Staff Engineers e líderes técnicos
• Liderar iniciativas técnicas de larga escala envolvendo múltiplos departamentos
• Orientar o alinhamento da estratégia técnica com objetivos de negócio
• Desenvolver e liderar programas de treinamento interno
• Impulsionar a adoção de tecnologias emergentes e melhores práticas
• Estabelecer frameworks de governança técnica
• Liderar estratégias de resposta e prevenção a incidentes críticos
• Orientar estratégias de contratação e padrões de avaliação técnica
• Participar da rotação do plantão para questões críticas em produção
• Promover colaboração técnica entre departamentos
• Se necessário, atuar como Tech Lead para o squad ou outros projetos estratégicos, promovendo a excelência técnica e garantindo altos padrões de qualidade das entregas

As Senior Staff Backend Software Engineer

Requisitos

• 8+ anos de experiência como Software Engineer/Staff, sendo pelo menos 2 em posição de liderança (como Engineering Manager ou Staff+ Engineer)
• Experiência profissional significativa com C# ou linguagem requerida pela especialidade
• Sólida experiência com ferramentas de automação de testes (ex: MSTest, JUnit, NUnit, XUnit, Specflow, etc)
• Sólido entendimento de conceitos web e browser (ex: como o browser faz requisições ao backend)
• Experiência com ferramentas de observabilidade como Grafana, Prometheus e ferramentas APM
• Sólida experiência usando ferramentas de CI/CD para gerenciar o ciclo de desenvolvimento
• Experiência em liderar e estabelecer processos de governança de arquitetura
• Experiência em definir e liderar processos de RFC/ADR entre departamentos
• Sucesso comprovado em liderar múltiplas equipes através de desafios técnicos complexos
• Experiência com arquitetura de sistemas distribuídos em larga escala
• Expertise em otimização de performance e escalabilidade
• Histórico sólido de liderança técnica entre departamentos
• Experiência em definir estratégia técnica alinhada com objetivos de negócio
• Profundo conhecimento em design e arquitetura de sistemas
• Experiência em mentorar líderes técnicos e staff engineers
• Capacidade comprovada de influenciar decisões técnicas em nível organizacional
• Fortes habilidades de comunicação executiva
• Experiência em trabalhar com stakeholders de diferentes departamentos
• Capacidade demonstrada de conduzir mudanças organizacionais
• Compartilhar nossos valores e trabalhar de acordo com eles
• Capacidade de prosperar em uma organização remota
• Experiência prévia trabalhando com cloud providers (ex: Google, AWS, Azure, etc)
• Expertise em Kubernetes
• Entregar POCs para identificar rapidamente direção e gaps em arquiteturas propostas
• Conhecimento de princípios de design de software (SOLID, Clean Code, DRY, metodologia Twelve-Factor, etc)
• Experiência com metodologias de desenvolvimento (Pair Programming, TDD, práticas de Code Review, etc)
• Proficiência no idioma português, tanto escrito quanto verbal
• Proficiência no idioma inglês, tanto escrito quanto verbal

Diferenciais

• Experiência prévia na construção de stack de observabilidade com diferentes tecnologias
• Experiência em liderar comitês de arquitetura em organizações enterprise
• Experiência em implementar architecture review boards
• Experiência em liderar transformações técnicas em organizações
• Experiência em empresas de software enterprise
• Histórico de palestras em conferências técnicas
• Experiência em construir frameworks de governança técnica
• Formação em ciência da computação ou experiência equivalente
• Experiência com ferramentas de diagramação para criar diagramas de arquitetura
• Experiência em implementar práticas de segurança em toda a organização
• Experiência com arquiteturas multi-region e alta disponibilidade
• Histórico de migrações bem-sucedidas em larga escala
• Experiência em construir e liderar centros de excelência
• Manutenção de projetos open source
• Experiência com avaliação e mitigação de riscos técnicos
• Proficiência em utilizar ferramentas baseadas em IA para melhorar a qualidade do trabalho
• Experiência com desenvolvimento de estratégia técnica
• Experiência com due diligence técnica
• Registro de publicações técnicas ou patentes

Informações adicionais

About the Team

DoorDash is building the world's most reliable on-demand, logistics engine for delivery! We're looking for experienced engineers to join our fast-growing engineering team to help us develop a 24x7, global infrastructure system that powers DoorDash's three-sided marketplace of consumers, merchants, and dashers.

And now, with our new São Paulo office, we offer an unique opportunity for fast tracking your career by experiencing an early venture and help DoorDash grow from a small team to one of the largest engineering hubs in the world.

About the Role

Our software engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. You'll operate our backend services and architecture that support all product functionality and will be challenged to consider the big picture -- collaborating cross-functionally, as well as evaluating and executing on trade-offs to maximize business impact for the company.

You're excited about this opportunity because you will…

• Develop, release and run large-scale web applications
• Develop and define the backend architecture and tech stack for a product area
• Improve performance, reliability, scalability and security for our backend systems
• Be involved in transitioning our monolithic codebase to a microservice-based architecture
• Completely disrupt logistics by tackling bleeding-edge, technical problems

We're excited about you because you have… 

• B.S., M.S., or PhD. in Computer Science or equivalent
• 8+ years of industry experience
• Prior experience working with backend tech stacks
• Ability to analyze and improve efficiency, scalability, and stability of various system resources
• Experience with service oriented architecture, writing REST API's, unit testing, and architectural design
• Understanding of modern web stacks and architecture (HTTP, REST)
• Experience with SQL and NoSQL databases and other technologies (e.g. Postgres, Redis, Kafka, Spark, S3)

Nice To Haves

• Experience building large scale, real-time applications
• Experience with Java/Kotlin
• Contributor to open source projects

Notice to Applicants for Jobs Located in NYC or Remote Jobs Associated With Office in NYC Only

We use Covey as part of our hiring and/or promotional process for jobs in NYC and certain features may qualify it as an AEDT in NYC. As part of the hiring and/or promotion process, we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound from August 21, 2023, through December 21, 2023, and resumed using Covey Scout for Inbound again on June 29, 2024.

The Covey tool has been reviewed by an independent auditor. Results of the audit may be viewed here: Covey

Staff Software Engineer - PJ Brazil (Business Accounts)

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America.

With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies.

For more information, visit www.nu.com.br.

About the Role

The PJ (Business Account) team is a rapidly scaling unit within Nubank. We are looking for a Staff Software Engineer to join this high-impact team, strategically helping the growth in Brazil and beyond.

In this role, you will sit at the intersection of Product and Platform. While we are a business-focused team dedicated to moving core metrics, you will also navigate global platform challenges. 

We are looking for a resourceful engineer. Someone who is excited by broad, complex problems and has the eagerness to expand our market share in a fast-moving environment.

Responsibilities

• Lead the technical design and implementation of scalable systems that power the PJ app experience for millions of business customers.
• Partner with Global Platform teams to integrate core services while maintaining a product-driven focus.
• Drive business outcomes by translating entrepreneur-specific challenges into robust, high-performance software solutions.
• Maintain technical excellence within the team through architectural discussions, code reviews, and mentorship.
• Collaborate cross-functionally across different Business Units to ensure seamless integration and a unified customer experience.

Required qualifications

• Ideally, has experience in Flutter and mobile architecture, and is equally comfortable navigating Clojure/BDC backend systems, from authentication flows and token management to BDC expressions and backend providers
• Wants to own the architectural vision for how PJ customers access, navigate, and experience their business finances, shaping decisions that will define how PJ scales across products, segments, and countries
• Can hold the platform and product tension simultaneously, thinking in systems while staying close to the customer experience, because the foundations you design directly determine what AXP can build and how fast they can ship
• Has a track record of driving alignment on hard architectural problems across multiple teams and stakeholders, bringing clarity to spaces where the path forward is genuinely unclear
• Wants to work on a horizontal, high-visibility role where your technical decisions have reach well beyond your own squad, influencing how authentication, app experience, and platform infrastructure evolve across PJ and Nubank
• Thrives in ambiguous, long-horizon initiatives and is energized by the challenge of defining what good looks like, not just executing against a spec

Location & Work Model

This role can be based in our offices in São Paulo and Campinas (Brazil) in a hybrid model (2x per week in the office), or according to current policies for the PJ team.

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

About HG Insights

Headquartered in Santa Barbara, California, HG Insights is the global leader in technology intelligence. We help the world's most innovative companies accelerate their go-to-market efforts with precision through advanced data science methodologies and proprietary data assets. We offer a culture that blends innovation, collaboration, and growth, where each team member is empowered to make a measurable impact.

Role Overview

HG Insights runs data infrastructure across three organizations, two clouds, and sixteen database and caching technologies. As we scale, we're consolidating database ownership under Platform Engineering. This role leads that function.

You will be the first database specialist on our DevOps team; embedded, not siloed. You'll own the full database portfolio: operational health, security posture, cost optimization, and the migration work required to modernize our data layer. As you build the practice, you'll cross-train DevOps engineers so the capability compounds beyond one person.

This is a Senior/Staff individual contributor role. You will set direction on database strategy and own its execution. The team you're joining manages 140+ IaC repositories across AWS, GCP, and Kubernetes.

Job Overview 

_{What You'll Own}

Database ownership across the portfolio

• Primary operator for PostgreSQL (RDS, Aurora, Cloud SQL, NeonDB), MySQL, Redshift, ClickHouse, Elasticsearch, OpenSearch, MongoDB Atlas, and Databricks
• Caching layer ownership: ElastiCache Redis, Dragonfly, Valkey
• Version management and patching across a multi-repo Terraform estate; coordinate EOL remediations across AWS and GCP
• Establish backup, recovery, and DR standards across all managed data layers

Migration and modernization

• Lead Elasticsearch modernization; approved architecture, ready to execute
• Lead ClickHouse stabilization and standardization
• Phoenix data repatriation: move third-party-hosted data in-house as Phoenix migration progresses
• NeonDB consolidation evaluation

Performance and cost

• Own database cost optimization across the portfolio: capacity planning, rightsizing, reserved instance and savings plan recommendations
• Query analysis, slow query identification, connection pool tuning
• Identify and execute on addressable savings in the database infrastructure spend

Platform integration

• Terraform and Terraform Cloud for all database infrastructure; standardize configurations across a fragmented estate
• ArgoCD and Kubernetes (EKS, GKE) for database workloads running in-cluster (Elasticsearch, ClickHouse, Dragonfly)
• GitHub Actions CI for database migration testing and backup validation
• Build and own the database observability layer in Datadog: dashboards, monitors, slow query alerting, replication lag, connection saturation

Collaboration with application engineering

• Partner with application engineering teams on database design, schema changes, query optimization, and technology selection; you are the subject matter authority they escalate to
• Establish and maintain standards for how application teams interact with the data layer: migration tooling, connection management, index design review, and capacity requests
• Own the feedback loop between application performance and database infrastructure; connect slow query data to engineering teams who can act on it

Cross-training and knowledge transfer

• Structured cross-training with the DVO team so database operational capability isn't concentrated in one person
• Document operational runbooks, incident response procedures, and capacity planning models

What We're Looking For

• 5+ years of hands-on database administration or database engineering; not theoretical
• Deep PostgreSQL expertise: replication, vacuum tuning, connection pooling (PgBouncer/PgCat), index strategy, major version upgrades
• Elasticsearch operational experience at scale; index lifecycle management, shard sizing, snapshot/restore, Kubernetes-hosted clusters
• ClickHouse or columnar database experience is a strong plus
• AWS RDS, Aurora, Redshift, ElastiCache; day-to-day operations, not just provisioning
• Terraform and Terraform Cloud; you will be reading and writing IaC on day one
• Kubernetes (EKS or GKE); database workloads run in-cluster and you need to be comfortable there
• Python or Bash scripting; maintenance windows, backup validation, migration tooling
• Migration experience; schema migrations, cross-engine moves, zero-downtime cutover strategies
• Datadog or equivalent observability tooling

Nice to have

• BigQuery, DynamoDB, or Databricks administration
• Redis/Valkey/Dragonfly at production scale
• MongoDB Atlas administration
• Cloud cost optimization (reserved capacity, savings plans)

The Role You’ll Play: 

As a Staff Software Engineer for the Data Platform Engineer team, you’ll shape the backbone of our data strategy—designing scalable pipelines, championing governance, and enabling AI-ready infrastructure. You’ll lead cross-functional projects that fuel analytics, automation, and decision-making across the Playlist ecosystem. Your work will directly empower our teams to create personalized, real-world experiences for millions of users.

• Architect and optimize cloud-native data warehouse solutions that power real-time decisions and long-term strategy
• Design and scale dbt models across bronze/silver layers with a focus on data contracts, observability, and semantic consistency
• Build and maintain robust ETL/ELT pipelines using tools like Fivetran, Snowpipe, and CDC to support streaming and batch workloads
• Lead the design of infrastructure-as-code deployments with Pulumi or Terraform, driving CI/CD maturity and cost-efficient operations
• Elevate data quality with comprehensive monitoring, anomaly detection, and validation frameworks
• Collaborate across squads to align data contracts, expand shared data marts, and support machine learning enablement
• Champion data governance, ensuring privacy and compliance through PII tagging, lineage, and role-based access controls
• Drive continuous platform improvement through systematic tech debt remediation and modernization initiatives

Experience You Bring:  

• Strong expertise in data engineering, software engineering, platform architecture, or modern data warehousing
• Proficient in Python and SQL for automation, transformation logic, and data platform development
• Experience implementing observability standards, anomaly detection, and data quality validation
• Proven ability to lead complex, multi-squad initiatives and deliver scalable outcomes
• Hands-on experience with job orchestration and infrastructure as code (e.g., Pulumi, Terraform)
• Strong understanding of data modeling principles and architectural patterns such as star schemas and bronze/silver/gold layering
• Comfort mentoring engineers, influencing technical roadmaps, and advocating for best practices

Please submit your resume in English.

To learn more about our team and office culture in São Paulo, Brazil, visit the following links. 
Careers Page: https://www.knowbe4.com/careers/locations/sao-paulo
Glassdoor: https://www.glassdoor.com/Location/KnowBe4-S%C3%A3o-Paulo-Location-EI_IE969384.0,7_IL[…]M_-C1lsxoZq7Cx8IriVE8MkrzuTmnJzqego77RAWZz9sqGt_55BflwYKpQeg
LinkedIn: https://www.linkedin.com/company/knowbe4/life/brazil/

The Information Security Engineer performs all processes and procedures necessary to ensure the safety of information systems, services, and networks. In addition, the primary responsibility is to lead security assessments, implement, configure, and manage existing security tools, deploy new security tools, and assist infosec staff on necessary projects and activities.

Responsibilities:

• Assess information security processes and design more efficient methods using available tools including generative AI
• Oversee the Implementation and management of Infosec applications, services and tools such as Endpoint Detection and Response (EDR), Threat and Vulnerability Management (TVM), Software and application inventory security management, Email and communications security, and more.
• Optimization and application of monitoring solutions to track and detect potential security issues.
• Conduct security, vulnerability, and risk assessments across services, cloud and applications, using both automated tools, manual testing procedures, and generative AI.
• Involved in all aspects of Incident Response.

Requirements:

• Bachelor’s degree in information security, information systems, or similar preferred
• Relevant industry certification in information security, management information systems security or similar preferred 
• Experience leveraging generative AI in your security testing workflows , automations and processes
• Certifications in relevant securing relevant business applications
• Minimum 3+ years experience in information security and Technology or related role
• Demonstrated practical knowledge in information security, IT, internet concepts, and business applications.
• Some experience with infosec testing tools and scripts.
• Some experience working with relevant security applications such as EDR, MDM, Email Security, IdP, AWS, Azure, solutions.
• Familiar with implementing secure IT/Infosec SaaS applications. 
• Familiar with OWASP top 10,MITRE ATT&CK Framework, as well as other relevant frameworks.
• Knowledge of various operating systems, ChromeOS, Linux, Mac, Windows.
• Able to navigate the linux command line and write basic scripts
• Strong verbal and written communications
• Excellent time management and organization skills

The Community You Will Join:

The Unified Data Store (UDS) team is the architect of Airbnb’s global system-of-record. We design, build, and operate the mission-critical storage platform that powers every user profile, listing, reservation, and financial transaction on the platform. Supporting over 150 million users worldwide, our work is the bedrock of Airbnb’s reliability and efficiency.

As a Staff Engineer in our Brazil Engineering Hub, you will join a high-impact group of technical leaders who value craft and operational excellence. You won't just be managing data; you will be building a modern distributed infrastructure service that enables hundreds of product teams to ship features with total confidence.

The Difference You Will Make:

We are looking for a hands-on technical leader who thrives on solving deep architectural challenges and leading through ambiguity. As a Staff Engineer, you will serve as the Technical North Star for the UDS Client Stack, ensuring our data access layer is seamless, high-performance, and future-proof.

A Typical Day: 

• Define Technical Strategy: Lead the multi-year roadmap and long-term architecture for the UDS client stack, balancing immediate execution with systemic platform evolution.
• Architect for Scale: Design and operate a high-performance data access layer that abstracts complexities like indexing, replication, and global consistency models.
• Drive Engineering Excellence: Lead deep-dive design reviews and establish best practices for building fault-tolerant distributed systems across the organization.
• Empower Developers: Act as a bridge between infrastructure and product, creating a unified interface that simplifies how engineers interact with complex data systems.
• Collaborate Globally: Partner with UDS and Data Infrastructure teams globally to align architecture, drive adoption, and deliver high-impact solutions.

Your Expertise:

• Experience: 9+ years of relevant industry experience, with a proven track record of operating at a Senior or Staff level in a high-growth environment.
• Distributed Systems Mastery: Deep expertise in large-scale distributed systems, including storage internals, networking, and consistency models.
• Technical Leadership: Demonstrated ability to lead complex technical initiatives, influence architectural decisions across multiple teams, and mentor senior talent.
• Platform Mindset: A passion for building high-performance infrastructure services that prioritize developer experience and system reliability at scale.
• Communication: Exceptional ability to articulate complex infrastructure challenges to both technical partners and internal customers.
• Innovation: A strong interest in leveraging emerging technologies, including Applied AI, to optimize data management and system observability.

Our Commitment To Inclusion & Belonging:

Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply.

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies. For more information, visit www.nu.com.br.

About the Role

At Nubank, our Credit Card platform is the core of our global expansion. We are looking for a Staff Engineer to join our platform team as a technical anchor, ensuring our systems remain scalable and flexible as we maintain sustainable growth and innovation in the countries where we currently operate, while also launching into new international markets. You will play a vital role in evolving the architecture of one of our most complex and strategic products.

You will operate within a high-impact triad alongside Product and Management, focusing on long-term technical strategy and system health. As a hands-on technical leader, you will challenge the status quo, propose innovation and solve deep architectural problems, mentor and become a technical reference for our engineering team. Your work will directly enable millions of customers to access financial products via credit card worldwide.

Responsibilities

• Define and drive the long-term vision and strategy for the global architecture of the core credit card platform, ensuring exponential scalability and continuous evolution capability.
• Lead the strategic partnership with Product and Business leadership (C-level and VPs) to shape the medium and long-term technical roadmap and define the strategic OKRs and global impact KPIs.
• Act as a technical and cultural reference, defining the highest standards of engineering excellence, mentoring other Architects and Principal/Staff Engineers, and fostering a culture of innovation and accountability.
• Lead and resolve the most ambitious and high-risk technical challenges, intervening in critical performance or resilience bottlenecks and driving technical execution for solutions with multi-system and multi-country impact.
• Design and oversee the execution of complex system transformations (e.g., core banking migrations, replacement of legacy platforms) ensuring regulatory compliance in multiple jurisdictions and fiscal regimes, proactively mitigating risks.
• Communicate and defend the technical strategy eloquently and convincingly to the executive board and non-technical audiences, translating architecture decisions into business value and competitive advantage.

Required Qualifications

• Principal/Staff Engineer level experience or equivalent with an extensive and demonstrable history in architecting and scaling mission-critical, high-volume, and low-latency systems in global fintech or e-commerce environments.
• Expert proficiency (demonstrated in code and design) in multiple programming paradigms, with significant hands-on experience in functional programming (e.g., Clojure, Scala, Haskell) and reactive/event-based architectures.
• Proven ability to establish and lead the long-term technical strategy for entire platform ecosystems (not just isolated components), influencing the direction of multiple engineering groups.
• Deep and successful experience in navigating and defining the architecture in highly regulated financial environments (e.g., BACEN, FCA, SOX) and designing systems to meet data residency requirements and complex cross-border transactions.
• History of successfully leading and completing large-scale platform transformations (e.g., transition from monoliths to microservices mesh, migration of data centers or clouds), managing risks and operational impact.
• In-depth knowledge of credit card/payment systems design is a significant differential.

Nice to Have

• Experience with Clojure or similar functional languages.
• Proven interest or experience in leveraging AI to optimize engineering workflows.
• Deep domain knowledge of credit card processing or financial ledgers.

Location & Work Model

This role is based on a hybrid model at one of our Nubank offices in Brazil (São Paulo, Campinas, Rio de Janeiro, or Belo Horizonte), the United States (Palo Alto, Durham, Washington D.C. or Miami), or Canada (Toronto).

Location-Specific Disclosures

Total compensation includes base salary, RSUs and benefits.
Toronto base salary range (CAD): $192.000 - $288.000
Palo Alto base salary range (USD): $230.400 - $288.000

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

If you need accommodations during the application or interview process, please let us know.

This offer is conditional on meeting all applicable regulatory eligibility requirements and successful completion of background checks.

About us

Nu was born in 2013 with the mission to fight complexity to empower people in their daily lives by reinventing financial services. We are one of the world’s largest digital banking platforms, serving millions of customers across Brazil, Mexico, and Colombia. For more information, visit our institutional page https://international.nubank.com.br/careers/

ML Engineering at Nubank

Data Science is essential to every part of the business at Nubank, since Day 1. Most areas of the company use data science to some extent. ML Engineers are key to connecting ML models and ML-enabled systems to the rest of our infrastructure, while making sure that they work properly, delivering value to our customers. 

As a Machine Learning Engineer, you’re expected to

• Interact with other team members to understand how to best apply data science and artificial intelligence to Nubank’s problems;
• Help monitor and maintain models and ML systems, making sure they are working well as measured by performance, operational and business metrics;
• Help deploy ML models both in batch and real-time scenarios. This may include building pipelines, constructing features and integrating models to other systems;
• Help build and maintain tooling and platforms to scale operations across multiple teams; 
• Be familiar with modeling and statistics concepts;
  
  

Our ideal candidate

• Has extensive programming experience and is familiar with modern development techniques;
• Has experience creating, deploying and maintaining ML models and ML-enabled systems using modern frameworks;
• Understands the most common failure modes in ML-enabled systems and knows how to avoid and/or mitigate those; 
• Is familiar with all stages of the ML model lifecycle, from inception to deployment and steady-state operation;
• Is familiar with cloud-based services from vendors such as AWS, GCP and Azure.
• Is familiar with software engineering and architecture principles and how they enable sustainable and maintainable systems;
• Is familiar with data engineering routines, pipelines and job scheduling frameworks;
• Is able to navigate complex mathematical and analytical environments when needed;
  
  

Our Benefits

• Chance of earning equity at Nubank
• Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo - Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
  
  

Work Model for this Role

Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/

ABOUT THE ROLE

We are looking for a Senior Software Engineer (L4) to join VTEX’s DOM team, working on one of the most strategic initiatives in the platform: the evolution of our Order Management and Order Allocation systems.

In this role, you will help design and build a new agent-based order workflow, enabling merchants to customize how orders are processed, routed, and fulfilled across different use cases and markets.

This is a hands-on role where you will work on high-scale, mission-critical systems, solving complex problems at the intersection of distributed systems, platform architecture, and AI-driven orchestration.

ABOUT THE TEAM

We are looking for a Senior Software Engineer (L4) to join VTEX’s DOM team, working on one of the most strategic initiatives in the platform: the evolution of our Order Management and Order Allocation systems.

In this role, you will help design and build a new agent-based order workflow, enabling merchants to customize how orders are processed, routed, and fulfilled across different use cases and markets.

This is a hands-on role where you will work on high-scale, mission-critical systems, solving complex problems at the intersection of distributed systems, platform architecture, and AI-driven orchestration

WHO YOU ARE

• You are a strong backend engineer with experience in distributed systems.
• You have worked in high-scale, mission-critical environments.
• You are comfortable dealing with ambiguous problems and helping shape solutions.
• You communicate clearly and can work with multiple stakeholders and leadership levels.
• You are confident in providing technical input and pushback when needed.
• Experience with cloud (AWS), messaging systems, and .NET/C# is a strong plus.
• Experience or interest in AI / agent-based systems is highly valued.

#LI-remote

About VTEX

BENEFITS

• Annual profit-sharing program and equity eligibility;
• Health, dental, and life insurance with national coverage provided by VTEX;
• Annual budget for professional development in Tech;
• Language development incentive program (English, Spanish, Portuguese);
• Flexible meal allowance;
• Extended parental leaves;
• Child-care assistance;
• Flexible work schedule and remote-first culture;
• Financial assistance to build your work-from-home setup;
• Wellness program;
• Free shipping on 1000+ VTEX stores

About Us

Nu is one of the largest digital financial platforms in the world, with more than 127 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building.

About the Role
AI Platform Team - The mission of the AI Platform team is bold: to democratize AI by empowering every Nubanker—not just Data Scientists—with safe, scalable, and accurate Machine Learning capabilities.

We are looking for a Manager who is passionate about creating solutions that push the boundaries of our current stack. You will help us move beyond basic DS work to abstract the complexities of the entire ML lifecycle—from training and deployment to serving and governance.

Why is this role open?
We are scaling. Currently, our structure has grown significantly, and to ensure the organization's health and the growth of our engineers, we are opening this position to lead a dedicated squad. You will take ownership of a team that manages the base infrastructure for the entire Data Science function at Nubank.

You'll be responsible for:
As the ML Manager for the AI Platform, you will combine technical leadership with people management. You will lead a squad of 11 Machine Learning Engineers (varying from Senior to Intern levels) and work closely with a Staff ML Engineer and a Product Manager.

• People Management: Foster a culture of feedback and growth. You will guide the development of your direct reports, conducting performance reviews and helping them navigate their careers.
• Strategic Roadmap: Translate high-level business goals into actionable technical roadmaps. You will discuss needs with stakeholders and define the "how" and "when."
• Architecture & Innovation: Explore architecture gaps and opportunities. You won't just maintain; you will challenge the team to explore complex features like scalable parallel processing and better UX for Data Scientists.
• Execution: Conduct initiatives with autonomy and diligence, ensuring we deliver value while maintaining high engineering standards.
  
  

Nubank already has well-established tools for basic Data Science work. Your challenge is to take us to the next level. You will push the frontiers of technology to handle massive scale, integrate with multiple complex systems, and democratize access to AI tools across the company.

What we are looking for
You don't need to be a hands-on coder 100% of the time, but you must have the technical depth to challenge the team and understand the ecosystem.

• Experience in Leadership: You have experience managing high-performing engineering teams, sharing feedback, and hiring/developing talent.
• Domain Expertise: Solid background in ML Engineering, AI, or Data Science, specifically with a focus on MLOps, Infrastructure, and Platform building.
• Tech Stack Familiarity: You are comfortable discussing and architecting systems involving Kubeflow, SageMaker, and Databricks.
• The "Builder" Mindset: You enjoy building software. You want autonomy to make decisions and explore edge technologies, similar to the engineering culture found in Big Tech

Our Benefits

• Chance of earning equity at Nubank
• Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo - Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
• Relocation Assistance Package, if applicable

Work Model for this Role

Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/

The Role You’ll Play 

• Build the secure, scalable systems that power Mindbody’s wellness platform—helping studios thrive and consumers stay connected to what moves them. 
• Partner with Product, Design, and QA to bring features to life from ideation through deployment, always iterating with the end-user in mind. 
• Design and develop backend services and APIs that are robust, maintainable, and user-friendly. 
• Champion engineering excellence through practices like automated testing, thoughtful code reviews, and effective monitoring. 
• Push for simplicity and eliminate unnecessary complexity, all while delivering reliable, high-quality software that delights users. 
• Contribute to architecture decisions and help shape how microservices interact across a growing, service-oriented ecosystem. 
• Lead with curiosity—seeking feedback, learning from diverse perspectives, and mentoring others along the way. 
• Be a driving force for positive change, culture, and collaboration on a team that values autonomy and impact. 

Experience You Bring 

• Experience developing backend systems for large-scale SaaS platforms. 
• Proficiency in object-oriented languages like C#, Java, or Kotlin; comfort navigating a mixed stack (e.g., Python, React, Ruby). 
• Experience architecting and designing backend services in a microservices environment. 
• Familiarity with monitoring tools like New Relic or Kibana, and a proactive approach to identifying and mitigating system risks. 
• Solid understanding of software development life cycles (SDLC), design patterns, and Agile methodologies. 
• Skilled in SQL and relational databases, with a clear eye on performance and maintainability. 
• Strong communicator who collaborates well across roles and backgrounds. 
• Passion for delivering meaningful solutions, learning constantly, and helping others grow. 

Full Stack Software Development– LAC (Brazil) - 12 months contractor 

Overview:
Working with governments, foundations, and public sector partners to turn complex challenges into buildable solutions and real impact through AI product-driven delivery.

About Delivery Associates
Delivery Associates (DA) is a global social impact consultancy specializing in transforming the public sector. With over a decade of experience and a foundation in Deliverology®, DA guides leaders through every phase of implementation—delivery-oriented strategy formulation, execution, and evaluation. DA partners with governments, philanthropies, and international organizations, employing actionable strategies to achieve sustainable, lasting outcomes. In every one of our services, you will find a throughline back to this focus on helping our partners deliver better results through better implementation.

Job Description
Delivery Associates is building a new kind of team—one that helps partners across government and the social sector move from policy ambition to real, AI-enabled products and services that improve outcomes for people.

We are hiring a Full Stack Software Developer to help build and ship these solutions. This is a hands-on, execution-focused role: turning defined problems and product direction into simple, functional, and reliable applications that can be deployed and used in real-world public sector environments.

In this role, you will work across the stack—from building backend services and APIs to implementing user-facing interfaces—to design systems that support real workflows. This includes connecting data, integrating APIs, structuring and transforming data, and incorporating external tools (including AI services) into usable, end-to-end processes.

You will work closely with an AI Solutions Engineer, a Product Manager, and Delivery teams to translate ideas into working products—often in contexts with fragmented data, tight timelines, and evolving requirements. Success in this role requires the ability to build quickly, keep solutions simple, and deliver working features that can be used and iterated on in real environments.

Core Responsibilities.

This is a contractor role embedded within small, high-performing delivery teams, where product ownership and execution are tightly integrated. In this role, you will:

• Build and ship functional features and applications in short, iterative cycles (typically 2–4 weeks)
• Contribute across the stack—developing user-facing interfaces (e.g., React/Next.js), backend services (e.g., Python/Node.js), and working with data layers (e.g., Supabase/PostGIS)
• Integrate APIs and external services (including AI services where relevant) into end-to-end workflows
• Work with messy, real-world government datasets—cleaning, structuring, and making them usable within applications
• Translate product and technical requirements into working code in collaboration with an AI Solutions Engineer and Product Manager
• Follow established architecture patterns and contribute to clean, maintainable, and well-structured codebases
• Support deployment and iteration of applications in cloud environments
• Test, debug, and improve systems to ensure reliability and usability in real-world contexts
• Contribute to reusable components and shared code where appropriate

Mindset.

We work well with people that are:

• Adaptable: Public sector work is dynamic. Our people are, too.
• Analytical: We identify, dissect, and solve complex problems.
• Accountable: We are a remote team. We work collaboratively but self-sufficiently; oversight is often minimal.
• Driven: Our work is important, so it’s important we do it well.
• Curious: We never stop learning from our clients, colleagues, and partners.

Required Skills/Experience.
 

• 5+ years of professional experience building and shipping production-grade applications
• Strong proficiency in modern programming languages (e.g., JavaScript/TypeScript, Python) and ability to work effectively across the stack
• Solid experience designing and implementing full-stack systems, including frontend interfaces, backend services, and data models
• Experience integrating and working with APIs, including designing clean service interactions and handling external dependencies
• Ability to work with real-world data: querying, transforming, and structuring datasets for use in applications
• Experience building and maintaining reliable systems, including debugging, error handling, and performance considerations
• Ability to translate product and technical requirements into well-structured, maintainable implementations
• Comfort working in fast-paced, iterative environments with evolving requirements and tight timelines
• Sound engineering judgment, with a bias toward simple, reliable, and maintainable solutions
• Professional English and Portuguese required
• Must be based in and have work authorization in Brazil

What Will Set You Apart.

• Experience integrating AI/LLM APIs into real applications (e.g., OpenAI, Claude), including basic prompt design and structured outputs
• Exposure to building data-driven workflows using external or unstructured data
• Familiarity with geospatial data, public sector datasets, or data pipelines in messy environments
• Experience working on products for government, social impact, or operational service delivery contexts
• Comfort contributing to systems that connect multiple services (APIs, databases, third-party tools) into end-to-end workflows
  
  

What We Offer.

• Meaningful work that contributes to solving complex social challenges around the world
• Ongoing learning and growth through mentorship and leadership opportunities
• Opportunity to shape a new model of delivery at the intersection of consulting, product, and AI

Our Values.

These values serve as an anchor, enabling us to stay true to who we are and what we stand for.

• Passion: It is all about impact.
• Excellence: Delivering to the highest standards.
• Humility: Pride without ego.

About Delivery Associates:

We help governments, foundations, and social impact organizations all over the world turn big ideas, campaign promises, and ambitious goals into everyday reality for the people they serve. With over ten years of experience and expert staff guiding our work, Delivery Associates has delivered impact in areas ranging from education reform in the US to microfinance in South America to agricultural reform in Africa and the Middle East. We approach every problem with a strong bias towards implementation, an open mind to possibilities, empathy for governments and residents, and a strong values system. We are always asking ourselves, our partners, and our clients: What would it take to make change happen?

To learn more about Delivery Associates please visit deliveryassociates.com/our-work or contact our talent team at talent@deliveryassociates.com for more information on opportunities to join our team.

#LI-MG1 #LI-REMOTE

AI Solution Engineer– LAC (Brazil) - 12 months contractor 

Overview:
Working with governments, foundations, and public sector partners to turn complex challenges into buildable solutions and real impact through AI product-driven delivery.

About Delivery Associates
Delivery Associates (DA) is a global social impact consultancy specializing in transforming the public sector. With over a decade of experience and a foundation in Deliverology®, DA guides leaders through every phase of implementation—delivery-oriented strategy formulation, execution, and evaluation. DA partners with governments, philanthropies, and international organizations, employing actionable strategies to achieve sustainable, lasting outcomes. In every one of our services, you will find a throughline back to this focus on helping our partners deliver better results through better implementation.

Job Description
Delivery Associates is building a new kind of team—one that helps partners across government and the social sector move from policy ambition to real, AI-enabled products and services that improve outcomes for people.

We are hiring an AI Solutions Engineer to serve as the technical backbone of this effort. This is neither a research role nor a narrowly defined engineering position. It is a delivery role at its core: translating complex, ambiguous public sector challenges into working solutions that can be deployed and used in the real world.

In this role, you will work closely with Product, Delivery teams, and government counterparts to rapidly design, prototype, and ship AI-powered tools that are not only technically sound, but also practical, credible, and impactful. You will be expected to move quickly from problem definition to functional systems, operating in short, iterative cycles.

This role is designed for someone who combines strong engineering judgment with a deep understanding of modern AI systems—and who can build quickly without compromising quality. Someone who is motivated by impact, comfortable with ambiguity, and driven to turn ideas into systems that improve how public institutions serve people.

Core Responsibilities.

This is a contractor role embedded within small, high-performing delivery teams, where product ownership and execution are tightly integrated. In this role, you will:

• Build functional AI-powered functional prototypes in 2–4 week cycles
• Design and implement agentic workflows using LLM APIs, structured tool use, multi-step orchestration, and MCP integrations
• Own the stack end to end: React/Next.js frontend, Python/Node.js backend, Supabase/PostGIS data layer, cloud deployment
• Work with messy, real-world government datasets — structure them, clean them, make them queryable
• Build systems that drive frontline action and institutional decisions
• Set architecture standards, review code, and guide a Full-Stack Developer on implementation patterns
• Create reusable component libraries and architecture templates that compound across government engagements

Mindsets.

We work well with people that are:

• Adaptable: Public sector work is dynamic. Our people are, too.
• Analytical: We identify, dissect, and solve complex problems.
• Accountable: We are a remote team. We work collaboratively but self-sufficiently; oversight is often minimal.
• Driven: Our work is important, so it’s important we do it well.
• Curious: We never stop learning from our clients, colleagues, and partners.

Required Skills/Experience.
 

• 8+ years of professional software development experience, with a track record of building and shipping production systems
• Strong experience designing and implementing AI-powered applications using modern LLM stacks, including prompt engineering, structured outputs, tool use, and function calling
• Hands-on experience integrating LLMs into real workflows (not just prototypes), ensuring reliability, controllability, and usability of outputs
• Experience building end-to-end AI systems, including agentic or multi-step workflows, and Retrieval-Augmented Generation (RAG) pipelines with external data sources
• Proficiency working with leading AI tools and ecosystems such as OpenAI API, Claude API, Hugging Face, and orchestration frameworks like LangChain or LlamaIndex
• Ability to design and deploy ML pipelines end-to-end, including data ingestion, preprocessing, model integration, and basic monitoring
• Experience deploying and scaling applications in cloud environments (e.g., AWS, Azure, or Google Cloud)
• Demonstrated ability to move quickly from ambiguous problem to working prototype, making strong scoping and prioritization decisions
• Sound technical judgment under uncertainty, with a bias toward simple, reliable, and maintainable solutions over unnecessary complexity
• Professional English and Portuguese required
• Must be based in and have work authorization in Brazil

What Will Set You Apart.

• Cloud certifications: Azure AI Engineer, AWS ML Specialty, or GCP Professional ML Engineer
• Previous work with government or public sector clients in Latin America
• Data & geospatial systems: experience working with geospatial data and tools (e.g., PostGIS, GeoJSON pipelines, mapping APIs), and the ability to incorporate spatial analysis into practical applications.
• Familiarity with vector databases (e.g., Pinecone, Weaviate, FAISS, or similar) to support Retrieval-Augmented Generation (RAG) workflows is highly valued, including designing pipelines for embedding, storage, and retrieval in real-world use cases.

What We Offer.

• Meaningful work that contributes to solving complex social challenges around the world
• Ongoing learning and growth through mentorship and leadership opportunities
• Opportunity to shape a new model of delivery at the intersection of consulting, product, and AI

Our Values.

These values serve as an anchor, enabling us to stay true to who we are and what we stand for.

• Passion: It is all about impact.
• Excellence: Delivering to the highest standards.
• Humility: Pride without ego.

About Delivery Associates:

We help governments, foundations, and social impact organizations all over the world turn big ideas, campaign promises, and ambitious goals into everyday reality for the people they serve. With over ten years of experience and expert staff guiding our work, Delivery Associates has delivered impact in areas ranging from education reform in the US to microfinance in South America to agricultural reform in Africa and the Middle East. We approach every problem with a strong bias towards implementation, an open mind to possibilities, empathy for governments and residents, and a strong values system. We are always asking ourselves, our partners, and our clients: What would it take to make change happen?

To learn more about Delivery Associates please visit deliveryassociates.com/our-work or contact our talent team at talent@deliveryassociates.com for more information on opportunities to join our team.

#LI-MG1 #LI-REMOTE

What you’ll do: 

• Develop safety critical software components for Archer’s flight control system.
• Participate in planning, design, scheduling, prioritizing, and tracking the project.
• Work with system engineers to decompose item requirements into high level and low level software requirements in compliance with DO-178C.
• Work with a multi-disciplinary team to develop and integrate the complex hardware/software flight control system.
• Development of software plans, processes & guidelines
• Software requirements decomposition, analysis, definition, and traceability
• Software design and development, performance, risk, safety, operation and cost optimization trade studies, and lead / conduct design reviews
• Software analyses, requirements-based testing, and structural coverage analysis
• Contribute to the continuous improvement of our processes to increase safety and efficiency
• Archer Brazil is based in Sao Paulo, but this role is remote friendly anywhere in Brazil

What you need:

• 5+ years of experience in a flight control software or a related field
• Bachelor of Science in Electrical Engineering, Computer Engineering, Computer Science, or related degree
• Proficiency with C/C++
• Experience with MATLAB/Simulink
• Fluency with widely used scripting languages like bash and Python 
• Experience developing software complying with safety standards like DO-178C or ISO 26262 to high criticality levels (DAL-A/B)
• Understanding of communication standards and protocols (RS-422/485, CAN, ARINC-429, AFDX, Ethernet, TCP/IP, etc…)
• Familiarity with debuggers and lab instruments such oscilloscopes and bus analyzers
• Experience with Model Based Software development and certification (DO-331) 
• Excellent organizational and communication skills Bonus qualifications
• Experience with VHDL and/or Verilog development
• Familiarity with modeling tools like UML or SysML
• Knowledge of Real Time Operating Systems (RTOS) and multi-threading
• Experience in Linux
• Experience with DO-254 
• Experience with tools qualification (DO-330)

At Archer we aim to attract, retain, and motivate talent that possess the skills and leadership necessary to grow our business. We drive a pay-for-performance culture and reward performance that supports the Company’s business strategy.

What We Are Looking For: 

We are looking for an experienced Embedded Software Engineer to join the MBD Software Team at Archer. This role has a strong focus on the development and integration of model-based developed software components either for Flight Controls System or Battery Management System.

What You’ll Do:

• Develop safety critical software components for Archer’s software embedded into Flight Control Computer or in Battery Management Unit using model-based processes.
• Participate in planning, design, scheduling, prioritizing, and tracking the project.
• Work with system engineers to decompose item requirements into high level and low level software requirements in compliance with DO-178C / DO-331.
• Work with a multi-disciplinary team to develop and integrate complex hardware/software.
• Development of software plans, processes & guidelines
• Software requirements decomposition, analysis, definition, and traceability
• Software design and development, performance, risk, safety , operation and cost optimization trade studies, and lead / conduct design reviews
• Software analyses, requirements-based testing, structural coverage analysis, and model coverage analysis.
• Contribute to the continuous improvement of our processes to increase safety and efficiency
• Archer Brazil is based in Sao Paulo, but this role is remote friendly anywhere in Brazil

What You Need:

• 8+ years of experience in a flight software or a related field
• Bachelor of Science in Electrical Engineering, Computer Engineering, Computer Science, or related degree
• Proficiency with MATLAB/Simulink and associated toolboxes
• Experience with C/C++ and code generation
• Fluency with widely used scripting languages like bash and Python
• Experience developing software complying with safety standards like DO-178C to high criticality levels (DAL-A/B)
• Experience with Model Based Software development and certification (DO-331)
• Understanding of communication standards and protocols (RS-422/485, CAN, ARINC-429, AFDX, Ethernet, TCP/IP, etc.)
• Familiarity with debuggers and lab instruments such oscilloscopes and bus analyzers

Bonus Qualifications:

• Experience with aircraft systems development (ARP-4754)
• Experience with tools qualification (DO-330)
• Experience with tools development and automation
• Experience with Battery Management Systems or Flight Controls Systems
• Knowledge of Real Time Operating Systems (RTOS) and multi-threading
• Experience with FPGAs and VHDL or Verilog languages

Please note that this job description is intended to provide a general overview of the position and does not include an exhaustive list of responsibilities and qualifications. At Archer we aim to attract, retain, and motivate talent that possess the skills and leadership necessary to grow our business. We drive a pay-for-performance culture and reward performance that supports the Company’s business strategy. Actual compensation offered will be determined by factors such as job-related knowledge, skills, and experience. Archer is proud to be an Equal Opportunity employer committed to diversity and inclusivity in the workplace. All aspects of employment are decided on the basis of merit, qualifications, and business needs. We do not discriminate based upon race, color, religion, sex, sexual orientation, age, national origin, disability status, protected veteran status, gender identity or any other characteristic protected by federal, state or local laws.

Archer is committed to working with and providing reasonable accommodations to job applicants with physical or mental disabilities, and those with sincerely held religious beliefs. Applicants who may require reasonable accommodation for any part of the application or hiring process should provide their name and contact information to Archer’s People Team at people@archer.com. Reasonable accommodations will be determined on a case-by-case basis.

Your Impact
Axon is the developer and manufacturer of conducted electrical weapons, body worn cameras, and digital evidence management solutions. By successfully applying technical solutions to age old problems in digital video capture, the Axon team has redefined public and private sector technology around the globe. We are a team of passionate and dedicated professionals who desire to disrupt our industry and protect life with our products. Axon is seeking a high-energy, results driven pre-sales sales engineer who thrives on pitching technology to leadership as well as support staff and end-users. This individual will play an instrumental role in accelerating our sales initiatives and must be a self-starter, who excels in a high-paced, evangelistic startup environment focused on Law Enforcement and the public safety space.

What You’ll Do
Location: Brazil, travel up to 70% of time
Reports to: Director, Sales Engineering

• Achieve mastery of all Axon technologies / products
• Use exceptional written and oral communication skills to lead business and technical presentations effectively
• Have technical conversations with IT departments, including CIOs, as well as channel partner leadership and technical stakeholders
• Set and manage expectations with customers and team members
• Provide 1st-level technical support throughout the pre-sales cycle for opportunities
• Remain organized and focused on removing sales obstacles through creativity and adaptation to rapidly changes circumstances
• Develop relationships with key partners for growth within their customer base
• Effectively position the technology against competitive offerings
• Be responsible for representing the products, company values, and brand to customers and at field events such as industry and user conferences, tech summits, etc.
• Take ownership of the POC/Pilot process: Coordinate logistics across all stakeholders, assess customer requirements/objectives, and tailor POC tests and findings, accordingly, assist prospects with initial configuration and orientation
• Where possible, improve or develop technical documentation to ease understanding and customer or channel usage of our products and services
• Capture requested features and provide feedback to Product Management, Sales, Development, Support, Engineering and Marketing teams
• Develop Statements of Work (SOW) for Professional Services necessary for binding quote
• Perform other duties and projects as assigned

What You Bring

• Willingness to travel;
• Fluent English and Portuguese 
• Assist Sales with presentations and analysis to enlarge customer portfolio;
• Training new employees;
• Document translation & verification for new products Axon brings to the market
• Assist Sales Executives in commercial offer documentation
• Educational background:
• Associates degree in Engineering or Computer Science (or equivalent field), or 5+ years relevant experience.
• Professional background:
• 4+ years customer facing pre-sales or consulting background required
• 3+ years of experience with public procurement in META
• Experience selling SaaS based solutions
• Experience in End User Compute or Cloud Computing preferred
• Experience in networking, storage, virtualization, or related technologies
• Must have intellectual curiosity, humility, accountability and positive approach;
• Strong Technical Writing skills to provide professional responses to customer RFPs / RFIs
• Basic knowledge or curiosity of security, IPsec, InfoSec, hacking and exploitation tools and methodologies.
• Basic knowledge of computer hardware, operating systems, and storage devices.
• Ability to work independently with substantial latitude for action and decision making while maintaining focus on achieving optimal outcomes as part of a collaborative development effort.
• Requires the ability to work independently with substantial latitude for action and decision making while maintaining focus on achieving optimal outcomes as part of a collaborative development effort.
• Strong presentation skills and presence, technical acumen, ability to simplify the complex, ability to work cross-functionally.
• Experience developing Statements of Work (SOW) or similar documents
• Intermediate knowledge of routing and switching methodologies, telecommunications, and Internet technologies.
• Basic knowledge of virtualization and cloud technologies
• Network and Telecommunication-specific professional certifications, such as but not limited to: CCNA, CCNP, ComTIA Network+, WCNA, etc..
• Experience with Law Enforcement technology solutions and public procurement is a plus

*Please submit your Resume in English.

Opportunity

We are hiring a Senior Staff or Principal Engineer to support driving the technical vision and execution for Nubank’s Digital Ecosystem division, with initial focus on NuPay, Ads & Rewards and Insurance. This is a division‑level leadership role: you will work with exceptional engineers (including staff engineers), lead cross‑org architectural decisions, negotiate trade‑offs with product/finance/legal, and enable scalable delivery of high‑impact products (checkout & wallet, advertiser platform and benefits hub, and 1‑click insurance products).

2026's vision and (how this role contributes) 

In 2026 we will transform the Digital Ecosystem into a place where customers discover advantages, pay effortlessly and feel protected, and where merchants grow through data‑driven integrated partnerships. Our priorities are: (1) elevating app quality, (2) deepening customer engagement with contextual and personalized experiences, (3) making Nubank the preferred payments partner and growth engine for merchants, and (4) ensuring scalable, compliant, and financially healthy foundations. This role will own the technical plan to deliver that vision across NuPay, Ads & Rewards and Insurance.

Mission design and operationalize the 2–3 year technical end‑state for the Digital Ecosystem so that:

• NuPay scales to become the de facto checkout and wallet for Nubank customers (TPV ×2 by Dec/26; wallet >3M MAU),
• Ads & Rewards delivers the Advantages Tab, a performant advertiser platform and Ads POC with merchants, and drives material ecosystem revenue,
• Insurance launches and scales high‑quality one‑click complements (Mobile Insurance Relaunch, Pix Protegido evolution), while maintaining aggressive SLOs, strong observability, controlled TCO and an elevated engineering culture.

Core responsibilities

• Support defining the division’s technical end‑state (2–3 years): architecture, shard/partition strategy, migration path (one‑stack) and explicit trade‑offs (cost × latency × availability).
• Co-own availability and performance: set SLIs/SLOs, error budgets, runbooks, incident playbooks and an observability strategy that supports merchants with strict SLAs.
• Support Ads & Rewards platform design: advertiser platform (audience & campaign management), decision/bidding service, real‑time vs batch decisioning, measurement & attribution (ROAS/incrementality), and minimise impact on app UX.
• Drive NuPay ↔ Ads integration for aspirational purchases: real‑time underwriting, multi‑source funding, take‑rate modelling, card‑on‑file / wallet flows and onboarding for flagship merchants.
• Enable Insurance delivery: technical enablement for one‑click products, partner integration and governance (e.g., Chubb), migration to subscription/billing platform where applicable, and app quality improvements (TTFD, dashboards, NPS).
• Support one‑stack discovery and phased migration: balance platformization with pragmatic delivery and tech‑debt management to avoid blocking growth.
• Catalyse product quality culture: introduce and operationalize Product Quality Reviews, drive app excellence rituals, and ensure UX/technical quality are considered across the product lifecycle.
• Mentor and grow engineering leaders and staff engineers; run RFCs, tech talks and post‑mortems; design career paths and enable managers to deliver cross‑BU initiatives.
• Represent the division in cross‑org negotiations and external partner discussions (merchants, partners, regulators), aligning stakeholders and escalating risks proactively.
• Track and report technical impact against business metrics and engineering health indicators.

Key business & engineering metrics you will influence

• NuPay: TPV growth (2× by Dec/26), wallet MAU (>3M), share‑of‑checkout (SoC), p99 latency and availability for merchant traffic.
• Ads & Rewards: ad revenue targets (material ecosystem revenue), ROAS / iROAS / incrementality, CTR, Ads POC results (≥2 merchants), Advantages Tab / Shelves Platform launch.
• Insurance: one‑click complements GWP target (R$493M EOY), product NPS (>60 targets), churn reduction via billing/tolerance changes.
• Engineering health: Engineering Stability Index (ESI), App Quality Score, incident frequency/severity, time to integrate new partners.

Challenges and opportunities (what you’ll own)

• World‑class app quality & Magic App MVP: raise engineering and product expectations, and deliver first‑layer Magic App experiences (Advantages Tab, widgets, contextual flows such as AIPB).
• Real‑time decisioning and aspirational financing: enable low‑latency ads decisioning and NuPay real‑time underwriting for extended financing while preserving app performance.
• One‑click Insurance at scale: deliver MIR (no IMEI) and Pix Protegido evolution, dedicating energy to one‑click complements and partnering with Chubb while retaining monitoring/control.
• Capture offline transactions: accelerate NuPay NFC wallet adoption as an offensive play to reach ~3M MAU and increase offline SoC.
• Platform & compliance foundations: complete SPB integration, advance One‑Stack Project, meet Magic App and regulatory mandates, and ensure resilient, cost‑effective infra.

What you’ll find in the team

• High‑calibre engineers, including staff engineers and experienced engineering managers.
• Complex, high‑impact problems at scale: large merchant integrations, real‑time decisioning, strict SLOs and multi‑partner dependencies.
• Autonomy to shape architecture, product quality rituals and the division roadmap, plus the responsibility to align delivery across product, infra, legal and commercial stakeholders.

What you’ll navigate

• Heavy cross‑BU dependencies (Global Platforms, Nubank+, UV, Marketing) requiring strong stakeholder orchestration.
• Regulatory changes (SPB/BCB) that may force re‑architecture or open‑scheme decisions.
• Dependence on third‑party vendors (wallet SDKs, insurance partners) and partner infra limitations.
• Balancing rapid commercialization and monetization with fraud/credit loss control and sustainable unit economics.
• Trade‑offs between accelerating one‑stack migration and accepting short‑term technical debt to preserve delivery velocity.

P-1412

Note: this is a hybrid role and requires ~3 days in the office in São Paulo-SP.

Job Overview:

We are seeking a highly skilled Frontline Senior Technical Solutions Engineer with over 10 years of experience to join our Platform Support team. This role is pivotal in delivering exceptional support for our Databricks Data Intelligence platform, addressing complex technical challenges, and ensuring the seamless operation of our data solutions. As a frontline engineer, you will be the primary point of contact for critical issues, working closely with both internal teams and customers to resolve high-impact problems and drive platform improvements.

Key Responsibilities:

• Frontline Support: Serve as the primary technical point of contact for escalated issues related to the Databricks Data Intelligence platform. Provide expert-level troubleshooting, diagnostics, and resolution for complex problems affecting system performance and reliability.
• Customer Interaction: Engage with customers directly to understand their technical issues and requirements. Provide timely, clear, and actionable solutions to ensure high levels of customer satisfaction.
• Incident Management: Lead the resolution of high-priority incidents, coordinating with various teams to address and mitigate issues swiftly. Conduct thorough root cause analyses and develop preventive measures to avoid recurrence.
• Collaboration: Work closely with engineering, product management, and DevOps teams to share insights, identify recurring issues, and drive improvements to the Databricks Data Intelligence platform.
• Documentation and Knowledge Sharing: Create and maintain detailed documentation on support procedures, known issues, and solutions. Contribute to internal knowledge bases and create training materials to assist other support engineers.
• Performance Monitoring: Monitor and analyze platform performance metrics to identify potential issues before they impact customers. Implement optimizations and enhancements to improve platform stability and efficiency.
• Platform Upgrades: Manage and oversee the deployment of Databricks Data Intelligence platform upgrades and patches, ensuring minimal disruption to services and maintaining system integrity.
• Innovation and Improvement: Stay abreast of industry trends and advancements in Databricks technology. Propose and drive initiatives to enhance platform capabilities and support processes.
• Customer Feedback: Collect and analyze customer feedback to drive continuous improvement in support processes and platform features.

Qualifications:

• Experience: Minimum of 8 years of hands-on experience in a technical support or engineering role related to Databricks Data Intelligence platform, cloud data platforms, or big data technologies.
• Technical Skills:  A deep understanding of Databricks architecture and Apache Spark™, along with experience in cloud platforms like AWS, Azure, or GCP, is essential. Strong capabilities in designing and managing data pipelines, distributed computing are required. Proficiency in Unix/Linux administration, familiarity with DevOps practices, and skills in log analysis and monitoring tools are also crucial for effective troubleshooting and system optimization.
• Problem-Solving: Demonstrated ability to diagnose and resolve complex technical issues with a strong analytical and methodical approach.
• Communication: Exceptional verbal and written communication skills, with the ability to effectively convey technical information to both technical and non-technical stakeholders.
• Customer Focus: Proven experience in managing high-impact customer interactions and ensuring a positive customer experience.
• Collaboration: Ability to work effectively in a team environment, collaborating with engineering, product, and customer-facing teams.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field. Advanced degree or relevant certifications are highly desirable.

Preferred Skills:

• Experience with additional big data tools and technologies such as Hadoop, Kafka, or NoSQL databases.
• Familiarity with automation tools and CI/CD pipelines.
• Understanding of data governance and compliance requirements.

Why Join Us?

• Innovative Environment: Work with cutting-edge technology in a fast-paced, innovative company.
• Career Growth: Opportunities for professional development and career advancement.
• Team Culture: Collaborate with a talented and motivated team dedicated to excellence and continuous improvement.

• 💻🌎Remote environment: totally built to make you feel that we are all together in one space without leaving your home office!
• 😎🏝Self Managed PTO: Beach? Mountains? Camping? Discovering new experiences? You are free to take time out as you need!
• ⏰Flexible work hours: We believe that you can reach your professional and personal goals working with us and encourage you to have a work life balance!
• 💡 A culture built on innovation that values big ideas: We are always open to new ideas that will improve the life of our Pros!
• 💻 MacBook (or PC if you prefer!) + Setup Fee ($500): What is remote work without the right tools? Here at HCP, you can choose your computer and set up your home office!

We know what you are thinking…WHAT IS THE ROLE AND WHAT WOULD YOU BE DOING? 👀

As a Staff Software Engineer, you are a key technical leader responsible for driving the development and architecture of software systems that drive HCP's success. You work closely with cross-functional teams to establish architecture standards, create scalable and reliable solutions, and ensure that our software aligns with business goals and technology strategy. You lead the technical vision for software projects, mentor engineers, and provide critical guidance on system design, code quality, and best practices. Your expertise helps bridge the gap between development and operations, enabling efficient, high-quality software delivery.

Our team is passionate, empathetic, hard working, and above all else focused on improving the lives of our service professionals (our Pros). Our success is their success.

In your day to day, you will: 

• Design and develop software architecture that meets business and technical requirements
• Lead architectural discussions, propose new design patterns, and provide guidance on technical decisions
• Collaborate with product managers and other stakeholders to align software architecture with business needs
• Ensure high standards of software quality by conducting code reviews and establishing best practices
• Implement and advocate for engineering best practices, including security, scalability, and performance optimization
• Mentor and guide software engineers in developing their technical skills and understanding of architectural principles
• Troubleshoot and resolve complex technical issues related to software design and system performance
• Conduct research and proof of concepts for new technologies that could benefit our software ecosystem
• Develop detailed technical documentation for software architecture and design
• Drive continuous improvement in software development processes and practices

We think this role is for you if have...

• 6+ years of experience in software engineering with a focus on architecture and system design
• Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent work experience
• Expertise in software development using modern languages (i.e. Ruby on Rails, React, JavaScript, Python)
• Deep understanding of software design patterns, microservices architecture, and RESTful API design
• Experience with cloud platforms (i.e. AWS) and containerization (i.e. Docker, Kubernetes)
• Proficient in database design and technologies (i.e. SQL, NoSQL, Redis)
• Strong knowledge of DevOps practices, CI/CD pipelines, and automated testing frameworks
• Proven experience in providing technical leadership and mentoring engineers

What will help you succeed???

• Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs
• Strong analytical and problem-solving skills with a strategic mindset
• Excellent communication skills, with the ability to explain complex technical concepts to both technical and non-technical audiences
• A proactive approach to identifying opportunities for improvement and driving change
• Adaptability to work in a fast-paced, dynamic environment with evolving priorities
• Collaborative attitude and a passion for innovation and continuous learning

✨ Let’s talk numbers! ✨
Our compensation range for this role begins at $7000 USD per month 💵

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in 11 countries, we’re on a mission to make every company a wellness company.

We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. 

Join us in redefining the future of wellbeing!

THE OPPORTUNITY

We are hiring a Staff Platform Engineer with a dedicated focus on our Observability ecosystem for our Platform area in Brazil! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil. 

In an environment of rapid growth and high-scale distributed architecture, your mission is to transform Observability from a passive toolset into a strategic asset using open source standards. You will act as an architect of efficiency and reliability, building a global platform that empowers engineering teams to "own what they build" with confidence.

We are moving beyond basic monitoring to build a comprehensive "Observability as a Service" ecosystem. You will be responsible for evolving a self-service platform that balances performance with cost-effectiveness, solving complex challenges related to high-cardinality metrics, log retention strategies, and distributed tracing.

We strive to eliminate friction. You will design the "Golden Paths" that allow developers to instrument their code instantly and gain high-fidelity signals without operational overhead.

You will have contact with the most popular and modern technologies in the cloud native industry, such as Grafana, OpenTelemetry, Prometheus, Thanos, Loki, Tempo, Pyroscope, Kafka, Kubernetes, AWS, Github Actions,  ArgoCD,  Crossplane, and  Hashicorp Vault. You will also be able to code in Golang, Ruby, or Python to build and maintain our products and tools.

YOUR IMPACT

The team focuses on enabling engineering teams to own and run their decisions end-to-end, rather than taking over support for a set of services. We are responsible for building the necessary tooling and abstractions that simplify service lifecycles. By fulfilling this role, you can expect to:

• Take full end-to-end ownership of our observability stack, ensuring it remains resilient, scalable, and capable of supporting our rapid growth
• Evolve and maintain a cloud-native infrastructure based on Kubernetes, ensuring that our foundation is always at the state-of-the-art
• Bridge the gap between complex infrastructure and developer experience, building the necessary abstractions so teams can manage their own observability lifecycle seamlessly
• Contribute to establishing and maintaining standards, guidelines, and best practices, and formalize them through processes like RFCs (Request for Comments).
• Live the mission: inspire and empower others by genuinely caring for your own well-being and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

WHO YOU ARE

We are continuously evaluating infrastructure-related operational processes, looking for opportunities to make it as frictionless as possible, and delivering intuitive and reliable tools for other teams to use in their daily activities. We strive to positively impact a large number of engineers in our organization throughout our deliveries.

This role may fit if you have:

• Proven technical experience with observability practices and tooling (metrics, logs, traces, profiling);
• Proficiency with a major cloud provider (AWS, GCP, or Azure) and its ecosystem of services for building cloud-native applications;
• Deep knowledge of Kubernetes and its ecosystem;
• Hands-on experience of tools like Prometheus, Thanos, Grafana, Loki, Tempo, or similar open source solutions;
• Hands-on experience with OpenTelemetry infrastructure and instrumentation;
• Excellent analytical and problem-solving skills, and proven experience in identifying solutions for complex problems.
• The ability to translate technical complexities into clear, actionable guidance for different stakeholders, fostering a culture of collaboration and knowledge sharing;

Bonus points if you have:

• Experience building internal tools, CLIs, or Kubernetes operators to extend platform capabilities;
• Familiarity with Crossplane to manage cloud resources through Kubernetes-native APIs;
• A high sense of end-to-end ownership and find satisfaction in building tools that act as a catalyst for the success of other developers
• Service Mesh: Knowledge of Istio, Linkerd, or similar technologies to enhance network observability and security
• FinOps Mindset: Experience in cost-optimization strategies for high-volume telemetry and cloud spend.
• CNCF Kubernetes Certifications (e.g., CKA, CKS, or CKAD);
• CNCF Prometheus/OpenTelemetry Certifications(e.g, PCA,OTCA)

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in AWS, Kubernetes, Software Engineering, and Observability Practices with open source solutions are mandatory requirement.

WHAT WE OFFER YOU

With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life. 

Our flexible benefits program allows you to customize some of the benefits, according to your needs!

Our benefits include:

WELLHUB: Free Gold+ membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you.

WELLZ: A complete emotional wellbeing program with a unique approach. It offers personalized journeys that combine individual therapy sessions (52 per year) and on-demand content. 

HEALTHCARE: Health, dental, and life insurance. 

FLEXIBLE WORK: As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. The model for this specific role can be discussed with your recruiter and hiring manager. When you join, use our home office reimbursement to set up your home office. 

PAID TIME OFF: It’s important to take time away from work to recharge.Employees receive vacations after 6 months and additional 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + an extra holiday for your birthday!

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life. Take the time to be present and enjoy your growing family. We offer 100% paid parental leave to all new parents. Parents giving birth are eligible for an extended leave and a ramp-back period to return part-time while they get settled.  

CAREER GROWTH: Access world-class platforms, participate in interactive sessions,  build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success.

CULTURE: You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here. 

And to get a glimpse of life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong. 

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Our commitment to inclusion also extends to how we recognize and reward our people. We’re proud to be Syndio Fair Pay Certified, reflecting our ongoing dedication to equitable and fair pay practices across our global team. Read more about it here.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos. 

#LI-REMOTE

#LI-CM1

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in 11 countries, we’re on a mission to make every company a wellness company.

We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. 

Join us in redefining the future of wellbeing!

THE OPPORTUNITY

We are hiring a Staff Platform Engineer in our Platform Engineering team in Brazil! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil. 

The mission is to help us build a global, secure, recoverable, and cost-efficient infrastructure that enables engineering teams to scale our product autonomously.
Platform Engineering builds tooling and automation to eliminate operational processes or drive them to as near zero as possible. We want to enable the most reliable, real-time logistics platform possible. We want the Wellhub technology stack to be completely autonomous but resilient and reliable.
We are continuously evaluating infrastructure-related operational processes, looking for opportunities to make it as frictionless as possible, and delivering intuitive and reliable tools for other teams to use in their daily activities. We strive to positively impact a large number of engineers in our organization throughout our deliveries.
You will have contact with the most popular and modern technologies in the cloud native industry such as Kubernetes, Crossplane, Kafka, AWS, Github Actions, ArgoCD, Hashicorp Vault, Istio, Prometheus, and Grafana. You will also be able to code in Golang, Ruby, or Python to build and maintain our products and tools.

YOUR IMPACT

• Help to build a global, secure, scalable, and cost-effective Cloud platform using Kubernetes in AWS.
• Develop and evolve Kubernetes operators and other cloud-native automation in Kubernetes.
• Build products and tools enabling engineering teams to create and maintain their cloud resources autonomously.
• Build from zero to hero the Istio Service Mesh multi-cluster global platform
• Improve observability, reliability, and cost awareness.
• Support engineering teams in the products and tools adoption.
• Participate in the definition of standards, RFCs (Request for Comments), guidelines, and best practices.
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

WHO YOU ARE

• Proven technical experience with AWS cloud services, Kubernetes, and software engineering.
• Proven technical experience with Istio Service Mesh
• Deep knowledge of Kubernetes and its ecosystem
• Solid knowledge of observability systems
• Experience with operator-managed Infrastructure as Code, preferably Crossplane or Kubernetes Operators.
• Excellent analytical and problem-solving skills, and proven experience in identifying solutions for complex problems.
• Collaboration and learning-driven mindset;
• CNCF Kubernetes Certifications (e.g. CKA, CKS, or CKAD);
• Excellent communication skills in both English and Portuguese, both verbally and in writing

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in AWS, Kubernetes and Software Engineering are mandatory requirements.

WHAT WE OFFER YOU

With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life. 

Our flexible benefits program allows you to customize some of the benefits, according to your needs!

Our benefits include:

WELLHUB: Free Gold+ membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you.

WELLZ: A complete emotional wellbeing program with a unique approach. It offers personalized journeys that combine individual therapy sessions (52 per year) and on-demand content. 

HEALTHCARE: Health, dental, and life insurance. 

FLEXIBLE WORK: As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. The model for this specific role can be discussed with your recruiter and hiring manager. When you join, use our home office reimbursement to set up your home office. 

FLEXIBLE SCHEDULE: Flexibility for us isn’t just about where we work—it also means being able to shape how and when we get things done. Together with their leaders, employees define schedules that align with their time zones, team needs, and personal routines.

PAID TIME OFF: It’s important to take time away from work to recharge.Employees receive vacations after 6 months and additional 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + an extra holiday for your birthday!

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life. Take the time to be present and enjoy your growing family. We offer 100% paid parental leave to all new parents. Parents giving birth are eligible for an extended leave and a ramp-back period to return part-time while they get settled.  

CAREER GROWTH: Access world-class platforms, participate in interactive sessions,  build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success.

CULTURE: You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here. 

And to get a glimpse of life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong. 

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos. 

#LI-REMOTE

#LI-CM1

• Paid holidays and flexible, take-it-as-you-need-it scheduled time off
• A culture built on innovation that values big ideas, no matter where they come from
• A MacBook set up and ready from day one, plus a $500 stipend to design your ideal workspace
• Equity in a rapidly growing startup backed by top-tier VCs

TO BE CONSIDERED FOR THIS ROLE, PLEASE SUBMIT AN UPDATED RESUME TRANSLATED TO ENGLISH

We know what you are thinking…WHAT IS THE ROLE AND WHAT WOULD YOU BE DOING? 👀

As a Staff Platform Engineer II, you lead the evolution of our internal developer platform with a strong focus on Developer Experience (DevEx). You operate at the intersection of infrastructure, automation, and software engineering, building scalable platform capabilities that reduce friction and accelerate engineering velocity across the organization.

You treat the internal platform as a product, designing self-service tooling, standardized workflows, and reusable infrastructure patterns that empower teams to ship reliably and securely. You partner closely with Software Engineering, Infrastructure, and Security to ensure that development environments, CI/CD systems, runtime platforms, and cloud abstractions are intuitive, automated, and resilient.

You bring systems-level thinking and a deep understanding of modern cloud-native development practices. Your work directly improves deployment confidence, reduces cognitive load for engineers, and strengthens operational maturity across the company.

Our team is passionate, empathetic, hard working, and above all else focused on improving the lives of our service professionals (our Pros). Our success is their success.

In your day to day, you will: 

• Architect and evolve an internal developer platform that standardizes workflows, infrastructure patterns, and deployment processes
• Build self-service capabilities that enable engineers to provision infrastructure, deploy services, and manage environments with minimal friction
• Design and improve CI/CD systems to increase reliability, reduce cycle time, and enhance deployment confidence
• Create reusable infrastructure modules and platform abstractions that reduce duplication and improve consistency across teams
• Define and track developer productivity metrics, identifying opportunities to reduce bottlenecks and operational toil
• Partner with Infrastructure and Security teams to embed secure-by-default patterns and Identity and Access Management (IAM) best practices into platform tooling
• Improve local development environments and testing workflows to streamline onboarding and day-to-day engineering tasks
• Strengthen observability and feedback loops to give engineers actionable insight into system health and performance
• Lead cross-functional platform initiatives that improve engineering velocity and system reliability
• Mentor engineers and influence best practices across the organization through technical leadership and documentation

We think this role is for you if have...

• 8+ years of experience in Platform Engineering, DevOps, Site Reliability Engineering (SRE), or Software Engineering
• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience
• Strong experience building and operating systems in cloud environments (i.e., AWS)
• Deep familiarity with CI/CD systems, containerization, and cloud-native architectures
• Experience building internal developer tooling, self-service infrastructure, or platform abstractions
• Proficiency with Infrastructure as Code tools (i.e., Terraform) and automation frameworks
• Strong understanding of distributed systems, observability, and operational reliability
• Experience integrating security and IAM considerations into platform design
• Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs
• Demonstrated ability to influence architectural decisions across multiple teams without direct authority

What will help you succeed???

• Product mindset applied to internal platform capabilities
• Passion for reducing cognitive load and improving developer happiness
• Strong systems-thinking and ability to simplify complex workflows
• Ability to influence senior engineers and engineering leaders
• Data-driven approach to measuring and improving developer productivity

✨ Let’s talk numbers! ✨
Our compensation range for this role begins at $7500 USD per month 💵

• Paid holidays and flexible, take-it-as-you-need-it scheduled time off
• A culture built on innovation that values big ideas, no matter where they come from
• A MacBook set up and ready from day one, plus a $500 stipend to design your ideal workspace
• Equity in a rapidly growing startup backed by top-tier VCs

TO BE CONSIDERED FOR THIS ROLE, PLEASE SUBMIT AN UPDATED RESUME TRANSLATED TO ENGLISH

We know what you are thinking…WHAT IS THE ROLE AND WHAT WOULD YOU BE DOING? 👀

As a Platform Engineer Lead II, you lead the evolution of our internal developer platform with a strong focus on Developer Experience (DevEx). You operate at the intersection of infrastructure, automation, and software engineering, building scalable platform capabilities that reduce friction and accelerate engineering velocity across the organization.

You treat the internal platform as a product, designing self-service tooling, standardized workflows, and reusable infrastructure patterns that empower teams to ship reliably and securely. You partner closely with Software Engineering, Infrastructure, and Security to ensure that development environments, CI/CD systems, runtime platforms, and cloud abstractions are intuitive, automated, and resilient.

You bring systems-level thinking and a deep understanding of modern cloud-native development practices. Your work directly improves deployment confidence, reduces cognitive load for engineers, and strengthens operational maturity across the company.

Our team is passionate, empathetic, hard working, and above all else focused on improving the lives of our service professionals (our Pros). Our success is their success.

In your day to day, you will: 

• Architect and evolve an internal developer platform that standardizes workflows, infrastructure patterns, and deployment processes
• Build self-service capabilities that enable engineers to provision infrastructure, deploy services, and manage environments with minimal friction
• Design and improve CI/CD systems to increase reliability, reduce cycle time, and enhance deployment confidence
• Create reusable infrastructure modules and platform abstractions that reduce duplication and improve consistency across teams
• Define and track developer productivity metrics, identifying opportunities to reduce bottlenecks and operational toil
• Partner with Infrastructure and Security teams to embed secure-by-default patterns and Identity and Access Management (IAM) best practices into platform tooling
• Improve local development environments and testing workflows to streamline onboarding and day-to-day engineering tasks
• Strengthen observability and feedback loops to give engineers actionable insight into system health and performance
• Lead cross-functional platform initiatives that improve engineering velocity and system reliability
• Mentor engineers and influence best practices across the organization through technical leadership and documentation

We think this role is for you if have...

• 8+ years of experience in Platform Engineering, DevOps, Site Reliability Engineering (SRE), or Software Engineering
• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience
• Strong experience building and operating systems in cloud environments (i.e., AWS)
• Deep familiarity with CI/CD systems, containerization, and cloud-native architectures
• Experience building internal developer tooling, self-service infrastructure, or platform abstractions
• Proficiency with Infrastructure as Code tools (i.e., Terraform) and automation frameworks
• Strong understanding of distributed systems, observability, and operational reliability
• Experience integrating security and IAM considerations into platform design
• Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs
• Demonstrated ability to influence architectural decisions across multiple teams without direct authority

What will help you succeed???

• Product mindset applied to internal platform capabilities
• Passion for reducing cognitive load and improving developer happiness
• Strong systems-thinking and ability to simplify complex workflows
• Ability to influence senior engineers and engineering leaders
• Data-driven approach to measuring and improving developer productivity

✨ Let’s talk numbers! ✨
Our compensation range for this role begins at $7500 USD per month 💵

Internally we call this position a Staff Devops Engineer II. 

Sr Staff Software Engineer - CC Core Platforms

About Nubank
Nu is the world’s largest digital banking platform outside of Asia, serving over 123 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. The Company is preparing for its next growth cycle where it will accelerate its internationalization process outside Latin America, and will also enter new verticals beyond financial services in its core markets taking advantage of the significant customer penetration.

Nubank History Video
Check out our Blog About Nu 

About the role
We are looking for a Senior Staff Software Engineer to lead the technical evolution of our Credit Card platform. This is not a traditional maintenance role. You will be the architect of a profound transformation: leveraging Generative AI to automate complex operational tasks and orchestrating the global migration from our current systems to a unified, future-proof architecture. You will be a key partner to the Engineering Leadership and a reference for the entire engineering community.

Mission
Your goal is to design and operationalize a technical strategy that uses AI to increase operational efficiency while accelerating our global migration, ensuring:

• Intelligent Maintenance: Implementing AI agents to analyze tickets and crashes, automating resolutions for the global credit card environment.
• Seamless Migration: Leading the coexistence strategy between legacy and new platforms across Brazil, Mexico, and Colombia, ensuring data integrity and a flawless customer experience.
• Technical Excellence: Solving deep architectural bottlenecks in high-scale distributed systems and raising the bar for software design globally.

Core Responsibilities

• Migration Strategy: Define the long-term roadmap for decommissioning legacy systems, starting with the 1-year migration plan for the Colombian market.
• AI-Driven Engineering: Architect and integrate AI solutions (cloud-based agents) to automate infrastructure maintenance and data migration.
• Strategic Partnership: Collaborate with General Managers, PMs, and Staff+ ICs to align technical decisions with business needs across different countries.
• Mentorship & Culture: Mentor senior engineers, fostering a culture of pragmatism, excellence in distributed systems, and the adoption of cutting-edge AI tools.

Challenges & Opportunities

• Navigating Complexity: You will work on high-scale systems supporting millions of transactions where every decision impacts customer limits and billing.
• Modernizing the Core: You have the unique opportunity to make "legacy" systems attractive and efficient by applying AI to remove heavy operational toil.

Core Qualifications (What We’re Looking For)

• Proven Track Record: 15+ years of experience in software engineering, with a focus on large-scale distributed systems.
• Migration Mastery: Proven experience leading critical system migrations and managing coexistence between old and new architectures.
• AI Fluency: A strong interest or practical experience in using GenAI/LLMs to solve engineering productivity and data analysis challenges.
• Platform Mindset: Ability to design reusable APIs and contracts that serve multiple product teams with high reliability.
• Global Communication: Fluent English is required to collaborate across our global hubs (Brazil, US, Mexico, and Colombia).

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies. For more information, visit www.nu.com.br.

About the Role

NuPay is a primary pillar in Nubank’s mission to revolutionize BNPL (Buy Now, Pay Later) solutions, creating a seamless bridge between customers and merchants. By stripping away the friction of traditional e-commerce checkouts, we are building an ecosystem where secure, instant payments are accessible across all channels—from online carts to physical stores via digital wallets.

You will join the NuPay team as a technical anchor, driving the evolution of a payments stack that balances massive scale with ironclad reliability. This role is about more than just moving bits; it’s about architecting the financial infrastructure that millions of people and businesses rely on to grow, ensuring every transaction is a bridge of trust between Nubank and our partners.

As a senior technical leader, you will oversee the technical direction of our payment features, navigating the complexities of authorization and settlement while mentoring the next generation of engineers. You will sit at the intersection of product innovation and platform stability, ensuring our checkout experience remains the gold standard for Latin American fintech.

Responsibilities

• Architect scalable systems for the NuPay domain, ensuring seamless and robust integration with our global internal payment platforms.

• Lead technical design for core payment lifecycles—including authorization, capture, settlement, and reconciliation—while balancing performance with security.

• Scale the payments platform to maintain high availability during extreme traffic surges, such as Black Friday or major retail events.

• Partner with Product Managers to iterate on the checkout journey, optimizing for high conversion and low churn while maintaining a world-class NPS.

• Define engineering standards for architecture, observability, and security, influencing multiple squads to uphold a high quality bar.

• Collaborate with Risk and Finance teams to engineer solutions that satisfy complex regulatory requirements without compromising the user experience.

Required Qualifications

• Track record of technical leadership in architecting complex, distributed software environments at scale.

• Deep expertise in high-availability systems, with demonstrated ability to perform rigorous trade-off analysis for long-term scalability.

• Background in high-criticality FinTech, specifically within Payments or Core Banking environments governed by strict SLAs.

• Evidence of delivering high-throughput systems using modern engineering practices, including automated testing, observability, and safe rollout strategies.

• Experience mentoring senior engineers, fostering a culture of technical excellence and shared ownership across organizational boundaries.

Nice to Have

• Experience with acquiring, sub-acquiring, or payment gateway architecture.

• Previous involvement with e-commerce or marketplace platforms managing proprietary payment stacks.

Location & Work Model

This role is based in São Paulo or Campinas, Brazil or Toronto, Canada or Buenos Aires, Argentina on a Hybrid model.

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

For information on how we handle your data, please see our Candidate Privacy Notice on our careers site.

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in Europe, North America and South America, we’re on a mission to make every company a wellness company.

We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. 

Join us in redefining the future of wellbeing!

THE OPPORTUNITY

We are hiring a Staff Fullstack Software Engineer to our PEX team in Brazil! 

The Partners Area is accountable for the supplier side of our Marketplace. They work to provide products and services for these partners, bringing customers and helping them to have more corporate clients.

The PEX (Partner Experience) team's mission is to improve the Partner experience, streamline processes, and implement strategies to elevate Partner satisfaction and engagement with Wellhub.

YOUR IMPACT

• Technical Strategy: Lead the design and architecture of complex, multi-stack systems, creating abstractions that solve recurring problems across the engineering org;
• System Evolution: Proactively identify and execute architectural remodeling to prevent technical debt and ensure long-term maintainability;
• Operational Excellence: Anticipate edge cases and structural failures in design phases, raising the bar for system availability and resilience;
• Product Partnership: Act as a bridge between technical possibilities and product vision, ensuring we build the right things the right way;
• High-Bar Reviews: Provide deep, systemic feedback on design docs and pull requests, fostering a culture of technical excellence;
• Multiplier Effect: Mentor Senior and Lead engineers, accelerating their growth and establishing best practices that outlast your direct intervention;
• Wellbeing Leadership: Lead by example in creating a sustainable, high-performance environment where work-life balance and mental health are prioritized;
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life wellness.

WHO YOU ARE

• BSc./ MSc. Degree in Computer Science or similar;
• Extensive experience with Backend programming languages (specifically JVM-based like Java/Kotlin);
• Proven experience architecting and deploying solutions on AWS;
• Polyglot & Pragmatic: You have deep expertise in Java/Kotlin, ReactJS, and TypeScript, but you understand when "Vanilla JS" or a Node.js BFF is the surgical tool needed for the job;
• Distributed Systems Expert: You have extensive experience navigating Microservices and Micro-frontend architectures at scale;
• Computer Science Foundation: You master data structures, async programming, and complexity analysis, applying them to solve real-world business bottlenecks;
• Quality Advocate: You don't see testing as a chore but as a foundation. You balance UX needs with system costs, availability, and maintainability;
• Strategic Communicator: You are proficient in English and excel at asynchronous communication, capable of articulating complex technical trade-offs to both engineers and non-technical stakeholders;
• Community Builder: You have a track record of fostering collaboration across teams and sharing knowledge through RFCs, tech talks, or documentation;
• Professional fluency in English for global collaboration.

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in backend and frontend development are mandatory requirements.

WHAT WE OFFER YOU

With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life. 

Our flexible benefits program allows you to customize some of the benefits, according to your needs!

Our benefits include:

WELLHUB: Free Gold+ membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you.

WELLZ: A complete emotional wellbeing program with a unique approach. It offers personalized journeys that combine individual therapy sessions (52 per year) and on-demand content. 

HEALTHCARE: Health, dental, and life insurance. 

FLEXIBLE WORK: As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. The model for this specific role can be discussed with your recruiter and hiring manager. When you join, use our home office reimbursement to set up your home office.

FLEXIBLE SCHEDULE: Flexibility for us isn’t just about where we work—it also means being able to shape how and when we get things done. Together with their leaders, employees define schedules that align with their time zones, team needs, and personal routines.

PAID TIME OFF: It’s important to take time away from work to recharge.Employees receive vacations after 6 months and additional 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + an extra holiday for your birthday!

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life. Take the time to be present and enjoy your growing family. We offer 100% paid parental leave to all new parents. Parents giving birth are eligible for an extended leave and a ramp-back period to return part-time while they get settled.  

CAREER GROWTH: Access world-class platforms, participate in interactive sessions,  build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success.

CULTURE: You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here. 

And to get a glimpse of life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong. 

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Our commitment to inclusion also extends to how we recognize and reward our people. We’re proud to be Syndio Fair Pay Certified, reflecting our ongoing dedication to equitable and fair pay practices across our global team. Read more about it here.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos. 

#LI-REMOTE

Overview:

We are looking for a Staff Engineer in LATAM to join the engineering team! In this role, you will set technical direction across both front-end and back-end systems, helping shape the architecture, performance, reliability, and user experience of our learning platform. You will provide hands-on technical leadership across squads, partner closely with Product and Design, and drive the development of scalable, secure-by-default, AI-powered customer experiences.

This is a high-impact role for an engineer who can move fluidly across the stack, from high-traffic user interfaces to high-scale services, while mentoring engineers and raising the technical bar across the organization.

About Nerdy:

At Nerdy (NYSE: NRDY) -  the company behind Varsity Tutors - we’re redrawing the blueprint of learning. Our Live + AI™ platform fuses real-time human expertise with proprietary generative-AI systems, setting a new bar for measurable academic impact at global scale. 

We recruit the kind of technologists and operators you’d bet on as solo founders - people who turn ambiguous problems into shipping code, iterate faster than markets move, and compound their advantage with every data point. In an era where great employees can deliver 10-times the leverage of the merely good, we back those who play to win.

Fortune favors the bold. Join us.

How we compete:

• AI-Native at every level
  From the CEO to day-one hires, everyone builds and ships with generative AI. If you’re not wielding AI, you’re not done.

• Entrepreneurial velocity
  Move at founder speed, prototype in hours, and measure in real user outcomes. Slow teams die.

• Free-market rigor
  Ideas rise or fall on merit and results - no committees, no politics, no cap on upside.

• Full-stack ownership
  You design, build, and run what you ship; accountability is a feature, not a bug.

• Reward for contribution
  Pay rises with impact, not years. Outstanding results earn outsized rewards. We evaluate both what you achieve and howyou achieve it: living our leadership principles and using AI effectively are formally measured and rewarded.

• Relentless exploration
  Push the frontier of generative AI in live learning and - because only the paranoid survive - questioning every legacy assumption along the way.

• Is Apolitical
  You stay focused on mission-aligned outcomes, not distractions or unrelated causes.

If you’re a technically minded builder who thrives on open competition, personal responsibility, and the chance to redefine how the world learns - while continually stretching the limits of what generative AI can do - come do the most ambitious and rewarding work of your career here. Learn more atnerdy.com.

Nerdy’s shareholder letters below explain our latest products and strategy:

• Q4-2025 Shareholder Letter

• Q3-2025 Shareholder Letter

• Q2-2025 Shareholder Letter

Responsibilities

• Technical Leadership: Serve as the technical point of reference for the squad and broader engineering team, ensuring best practices in architecture, performance optimization, and accessibility standards are upheld.

• Solution Design: Lead the design and architectural discussions for systems, making pivotal decisions on frameworks, state management patterns, component architecture, and design systems.

• Code Quality: Advocate for and ensure the delivery of high-quality, maintainable, and scalable code. Conduct regular code reviews and provide mentorship to team members.

• Collaboration: Work closely with product managers, designers, and other stakeholders to understand requirements, provide technical insights, and ensure the timely delivery of features.

• Strategy and Vision: Contribute to the engineering department's strategy and vision, bringing innovative ideas to improve our customer-facing experiences.

• Problem Solving: Address complex technical challenges, innovate solutions, and optimize existing systems for scalability and performance.

• Team Development: Mentor and develop team members, helping them to grow in their technical roles and careers.

• AI Enablement: Leverage AI-native tools and approaches to improve development speed, product capabilities, and engineering effectiveness across the software lifecycle.

Qualifications:

• Minimum of 10 years of software engineering experience, with a proven track record of building and evolving complex, high-scale systems and customer-facing applications.

• Strong full-stack expertise, including domain in:

           Frontend: JavaScript, TypeScript

           Backend: Javascript, Java, Golang 

• Explicit mentoring of senior-level engineers regularly, leading to results.

• Significant experience in AWS-based cloud architecture environments.

• In-depth knowledge of modern software engineering practices, design patterns, and architectures.

• Experienced with AI-native tools that enhance productivity and speed (Cursor, Make.com, Supabase, Netlify, Claude Code, n8n, Firecrawl, ChatGPT, Grok, Bolt, Vercel, etc).

• Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders.

• Experience designing high-traffic web applications and scalable distributed services.

• Demonstrated experience in collaborating with multidisciplinary teams.

• Excellent problem-solving and analytical skills.

• A strong owner willing to roll up their sleeves. This role includes coding and reviewing the code of others.

• Ability to implement customer-facing solutions that solve the customers' true needs with exceptional user experiences.

• Nerdy is an apolitical company focused solely on helping people learn, and we achieve the most when united in this mission.

Unleash Your Potential at Nerdy:

At Nerdy, you'll earn your success through meritocracy and exceptional outcomes. Our benefits reward performance and initiative:

• Competitive USD Compensation: Enjoy a market-leading rate paid in U.S. dollars.

• 100% Remote (Home Country Only): Work from anywhere in your home country—no relocation required, no borders crossed.

• Flexible Time Off: Our flexible PTO lets you recharge on your own terms and when you need it the most.

• Local Holiday Pay: We honor your nation’s official holidays with paid time off—celebrate what matters to you.

• Continuous Learning: Get a free, all-inclusive learning membership for you and your household—including 1-on-1 tutoring hours, unlimited on-demand classes, and access to our full suite of learning products and services.

• Supercharge with AI: Gain exclusive access to cutting-edge AI tools that boost your productivity, making you feel almost super-human (cape not included).

• Feedback-Rich, Collaborative Culture: Tap into regular training, peer reviews, and a team that treats every team member as a vital collaborator and owner in our success.

• Make a Global Impact: Your expertise fuels an innovative platform used by learners around the world—be part of something transformative.

The Bottom Line:

If you're driven by impact, energized by ownership, and excited to help shape what’s next, you’ll thrive here. We move fast, think big, and reward those who deliver. This isn’t a traditional corporate environment - it’s a place to do the most meaningful work of your career.

Overview:

We are looking for a Staff Engineer in LATAM to join the engineering team! In this role, you will set technical direction across both front-end and back-end systems, helping shape the architecture, performance, reliability, and user experience of our learning platform. You will provide hands-on technical leadership across squads, partner closely with Product and Design, and drive the development of scalable, secure-by-default, AI-powered customer experiences.

This is a high-impact role for an engineer who can move fluidly across the stack, from high-traffic user interfaces to high-scale services, while mentoring engineers and raising the technical bar across the organization.

About Nerdy:

At Nerdy (NYSE: NRDY) -  the company behind Varsity Tutors - we’re redrawing the blueprint of learning. Our Live + AI™ platform fuses real-time human expertise with proprietary generative-AI systems, setting a new bar for measurable academic impact at global scale. 

We recruit the kind of technologists and operators you’d bet on as solo founders - people who turn ambiguous problems into shipping code, iterate faster than markets move, and compound their advantage with every data point. In an era where great employees can deliver 10-times the leverage of the merely good, we back those who play to win.

Fortune favors the bold. Join us.

How we compete:

• AI-Native at every level
  From the CEO to day-one hires, everyone builds and ships with generative AI. If you’re not wielding AI, you’re not done.

• Entrepreneurial velocity
  Move at founder speed, prototype in hours, and measure in real user outcomes. Slow teams die.

• Free-market rigor
  Ideas rise or fall on merit and results - no committees, no politics, no cap on upside.

• Full-stack ownership
  You design, build, and run what you ship; accountability is a feature, not a bug.

• Reward for contribution
  Pay rises with impact, not years. Outstanding results earn outsized rewards. We evaluate both what you achieve and howyou achieve it: living our leadership principles and using AI effectively are formally measured and rewarded.

• Relentless exploration
  Push the frontier of generative AI in live learning and - because only the paranoid survive - questioning every legacy assumption along the way.

• Is Apolitical
  You stay focused on mission-aligned outcomes, not distractions or unrelated causes.

If you’re a technically minded builder who thrives on open competition, personal responsibility, and the chance to redefine how the world learns - while continually stretching the limits of what generative AI can do - come do the most ambitious and rewarding work of your career here. Learn more atnerdy.com.

Nerdy’s shareholder letters below explain our latest products and strategy:

• Q4-2025 Shareholder Letter

• Q3-2025 Shareholder Letter

• Q2-2025 Shareholder Letter

Responsibilities

• Technical Leadership: Serve as the technical point of reference for the squad and broader engineering team, ensuring best practices in architecture, performance optimization, and accessibility standards are upheld.

• Solution Design: Lead the design and architectural discussions for systems, making pivotal decisions on frameworks, state management patterns, component architecture, and design systems.

• Code Quality: Advocate for and ensure the delivery of high-quality, maintainable, and scalable code. Conduct regular code reviews and provide mentorship to team members.

• Collaboration: Work closely with product managers, designers, and other stakeholders to understand requirements, provide technical insights, and ensure the timely delivery of features.

• Strategy and Vision: Contribute to the engineering department's strategy and vision, bringing innovative ideas to improve our customer-facing experiences.

• Problem Solving: Address complex technical challenges, innovate solutions, and optimize existing systems for scalability and performance.

• Team Development: Mentor and develop team members, helping them to grow in their technical roles and careers.

• AI Enablement: Leverage AI-native tools and approaches to improve development speed, product capabilities, and engineering effectiveness across the software lifecycle.

Qualifications:

• Minimum of 10 years of software engineering experience, with a proven track record of building and evolving complex, high-scale systems and customer-facing applications.

• Strong full-stack expertise, including domain in:

           Frontend: JavaScript, TypeScript

           Backend: Javascript, Java, Golang 

• Explicit mentoring of senior-level engineers regularly, leading to results.

• Significant experience in AWS-based cloud architecture environments.

• In-depth knowledge of modern software engineering practices, design patterns, and architectures.

• Experienced with AI-native tools that enhance productivity and speed (Cursor, Make.com, Supabase, Netlify, Claude Code, n8n, Firecrawl, ChatGPT, Grok, Bolt, Vercel, etc).

• Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders.

• Experience designing high-traffic web applications and scalable distributed services.

• Demonstrated experience in collaborating with multidisciplinary teams.

• Excellent problem-solving and analytical skills.

• A strong owner willing to roll up their sleeves. This role includes coding and reviewing the code of others.

• Ability to implement customer-facing solutions that solve the customers' true needs with exceptional user experiences.

• Nerdy is an apolitical company focused solely on helping people learn, and we achieve the most when united in this mission.

Unleash Your Potential at Nerdy:

At Nerdy, you'll earn your success through meritocracy and exceptional outcomes. Our benefits reward performance and initiative:

• Competitive USD Compensation: Enjoy a market-leading rate paid in U.S. dollars.

• 100% Remote (Home Country Only): Work from anywhere in your home country—no relocation required, no borders crossed.

• Flexible Time Off: Our flexible PTO lets you recharge on your own terms and when you need it the most.

• Local Holiday Pay: We honor your nation’s official holidays with paid time off—celebrate what matters to you.

• Continuous Learning: Get a free, all-inclusive learning membership for you and your household—including 1-on-1 tutoring hours, unlimited on-demand classes, and access to our full suite of learning products and services.

• Supercharge with AI: Gain exclusive access to cutting-edge AI tools that boost your productivity, making you feel almost super-human (cape not included).

• Feedback-Rich, Collaborative Culture: Tap into regular training, peer reviews, and a team that treats every team member as a vital collaborator and owner in our success.

• Make a Global Impact: Your expertise fuels an innovative platform used by learners around the world—be part of something transformative.

The Bottom Line:

If you're driven by impact, energized by ownership, and excited to help shape what’s next, you’ll thrive here. We move fast, think big, and reward those who deliver. This isn’t a traditional corporate environment - it’s a place to do the most meaningful work of your career.

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies. For more information, visit www.nu.com.br.

About the Role

At Nubank, our Credit Card platform is the core of our global expansion. We are looking for a Staff Engineer to join our platform team as a technical anchor, ensuring our systems remain scalable and flexible as we maintain sustainable growth and innovation in the countries where we currently operate, while also launching into new international markets. You will play a vital role in evolving the architecture of one of our most complex and strategic products.

You will operate within a high-impact triad alongside Product and Management, focusing on long-term technical strategy and system health. As a hands-on technical leader, you will challenge the status quo, propose innovation and solve deep architectural problems, mentor and become a technical reference for our engineering team. Your work will directly enable millions of customers to access financial products via credit card worldwide.

Responsibilities

• Define and drive the long-term vision and strategy for the global architecture of the core credit card platform, ensuring exponential scalability and continuous evolution capability.
• Lead the strategic partnership with Product and Business leadership (C-level and VPs) to shape the medium and long-term technical roadmap and define the strategic OKRs and global impact KPIs.
• Act as a technical and cultural reference, defining the highest standards of engineering excellence, mentoring other Architects and Principal/Staff Engineers, and fostering a culture of innovation and accountability.
• Lead and resolve the most ambitious and high-risk technical challenges, intervening in critical performance or resilience bottlenecks and driving technical execution for solutions with multi-system and multi-country impact.
• Design and oversee the execution of complex system transformations (e.g., core banking migrations, replacement of legacy platforms) ensuring regulatory compliance in multiple jurisdictions and fiscal regimes, proactively mitigating risks.
• Communicate and defend the technical strategy eloquently and convincingly to the executive board and non-technical audiences, translating architecture decisions into business value and competitive advantage.

Required Qualifications

• Principal/Staff Engineer level experience or equivalent with an extensive and demonstrable history in architecting and scaling mission-critical, high-volume, and low-latency systems in global fintech or e-commerce environments.
• Expert proficiency (demonstrated in code and design) in multiple programming paradigms, with significant hands-on experience in functional programming (e.g., Clojure, Scala, Haskell) and reactive/event-based architectures.
• Proven ability to establish and lead the long-term technical strategy for entire platform ecosystems (not just isolated components), influencing the direction of multiple engineering groups.
• Deep and successful experience in navigating and defining the architecture in highly regulated financial environments (e.g., BACEN, FCA, SOX) and designing systems to meet data residency requirements and complex cross-border transactions.
• History of successfully leading and completing large-scale platform transformations (e.g., transition from monoliths to microservices mesh, migration of data centers or clouds), managing risks and operational impact.
• In-depth knowledge of credit card/payment systems design is a significant differential.

Nice to Have

• Experience with Clojure or similar functional languages.
• Proven interest or experience in leveraging AI to optimize engineering workflows.
• Deep domain knowledge of credit card processing or financial ledgers.

Location & Work Model

This role is based on a hybrid model at one of our Nubank offices in Brazil (São Paulo, Campinas, Rio de Janeiro, or Belo Horizonte), the United States (Palo Alto, Durham, Washington D.C. or Miami), or Canada (Toronto).

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

If you need accommodations during the application or interview process, please let us know.

This offer is conditional on meeting all applicable regulatory eligibility requirements and successful completion of background checks.

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies. For more information, visit www.nu.com.br.

About the Role

As a Staff Software Engineer (IC7), you will join the Loyalty team to architect and evolve a high-throughput platform that ensures our customers receive the same value they bring to our ecosystem.

You will operate within a highly collaborative environment, partnering with product, design, and business analysts to navigate complex technical trade-offs. This role is designed for an engineer who thrives on "hands-on" technical execution while maintaining a strategic view of how features impact our long-term objectives and massive customer base.

Responsibilities

• Design and implement high-scale distributed systems capable of handling massive throughput for our loyalty program.
• Drive technical excellence by writing clean, performant code and participating in daily development activities ("hands-on").
• Lead cross-functional alignment with Product, Design, and Business leads to ensure technical solutions meet multi-pillar OKRs.
• Architect resilient services that can scale seamlessly to support millions of active customers in the Brazilian market.
• Mentor and grow the engineering team by establishing best practices for lateral development across different product features.

Required Qualifications

• Experience building and maintaining high-scale, high-throughput backend services in a production environment.
• Proven track record of technical ownership over complex features, from initial architecture to long-term maintenance.
• Demonstrated ability to manage stakeholders and communicate technical trade-offs to both technical and non-technical partners.
• Background in developing robust systems within large engineering organizations.

Nice to Have

• Prior experience developing loyalty or rewards-based products.
• Experience with financial technology or distributed ledger concepts.
• Background in managing features that span multiple business domains simultaneously.

Location & Work Model

This role is based in São Paulo, Brazil on a Hybrid model (2 times per week).

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

The Community You Will Join:

The Quality Engineering team helps Airbnb build high-quality software efficiently. We enable Airbnb engineers to build highly testable systems by building and using tools leveraging AI. We own and continuously improve product test cases, automation coverage, test automation tools, environments, frameworks. We navigate Airbnb’s massive codebase identifying weak spots, and help design and implement testable fault-tolerant systems. 

The Difference You Will Make:

• Be a leader in Airbnb leveraging AI to redefine and accelerate Quality Engineering.
• As a Staff Automation Engineer, you will help us meet this challenge by driving the strategy towards comprehensive automation coverage for features and releases. You will work directly with the product engineering team to develop and maintain our test tools, write and test product code, participate in design reviews to architect testable systems, and guide designs and code to enhance modularity and testability.
• You are eager to understand complex systems top to bottom and thrive working across technologies and codebases. In addition, you excel at working through ambiguity, concept validation, and implementing best-in-class solutions.
• As a global company, our mission is to develop and maintain the necessary quality engineering processes that scale to meet the needs of both our external customers and internal teams. We strive to ensure that our product and support workflows deliver a seamless experience for guests, hosts, and support agents.

A Typical Day: 

• Leverage AI and tooling to lead the implementation of a test automation strategy, covering the entire testing pyramid (unit, service, integration, and end-to-end testing) to verify feature functionality for customer use cases.
• Lead building, maintaining, and effective utilization of automated tests, collaborating closely with engineering teams to ensure robust test coverage for features and releases, and actively participating in the continuous improvement of testing processes.
• Contribute to improving existing automation frameworks to support new functionalities and optimize quality and efficiency.
• Collaborate with CI/CD team to integrate automated testing into CI/CD pipelines, ensuring thorough test coverage at every stage of development.
• Demonstrate excellent troubleshooting abilities, isolate issues, and verify bug fixes. Debug issues found during testing and after release.
• Be a player of our high-performance team to ensure code quality, commitment to craft and operational excellence
• Drive collaboration with cross-functional teams, including product management, development, and other QE teams, in a fast-paced environment with short release cycles.

Your Expertise:

• 9+ years of industry experience in software testing and automation 
• Demonstrable knowledge in at least one programming language (e.g., Kotlin, Java) and strong scripting skills
• Strong knowledge of test automation methodologies, tools, and frameworks
• Strong hands-on experience with automation frameworks (e.g., Espresso)
• Experience integrating automated tests into CI/CD pipelines (e.g., Buildkite, Spinnaker, Jenkins) and version control systems (Git)
• Excellent communication skills towards facilitating interactions with cross-functional teams
• Expertise developing solutions to ambiguous problems, and integrations across multiple teams with significant impact
• Bachelor’s degree in computer science/engineering or equivalent
• Fluency in English (reading, writing, and speaking) is essential.

Our Commitment To Inclusion & Belonging:

Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply.

We strive to also provide a disability inclusive application and interview process. If you are a candidate with a disability and require reasonable accommodation in order to submit an application, please contact us at: reasonableaccommodations@airbnb.com. Please include your full name, the role you’re applying for and the accommodation necessary to assist you with the recruiting process. 

We ask that you only reach out to us if you are a candidate whose disability prevents you from being able to complete our online application.

Why this Role Exists

At Blip, data doesn’t just inform decisions, it powers experiences. Every message, transaction, and insight flows through our data ecosystem, and we’re scaling it to handle billions of daily events with sub-second intelligence.

We’re looking for a Staff Data Engineer to shape and evolve the backbone of our real-time data processing layer, someone capable of designing and building data-intensive systems that serve as the foundation for analytics, AI, and intelligent automation at global scale.

Your Mission

You’ll design and implement streaming and batch data systems that move and transform information reliably, efficiently, and transparently across Blip’s platform.

You’ll champion data modeling excellence, ensuring the data we produce is high-quality, discoverable, and ready for real-time consumption — by both humans and machines.

Key Responsibilities

Data Engineering & Pipeline Architecture

• Design, implement, and optimize high-throughput, low-latency data pipelines capable of processing billions of events per day.
• Build scalable data ingestion and transformation frameworks leveraging Kafka, Flink, Spark, Airflow, Beam, and/or GCP related data engineering technologies.
• Ensure fault-tolerance, exactly-once semantics, and replayability in all event processing flows.
• Establish reusable patterns and accelerators for pipeline development, deployment, and monitoring.

Modeling & Storage Design

• Design data models across streaming, analytical, and serving layers (Bronze/Silver/Gold, event sourcing, CDC, and dimensional schemas).
• Partner with Data Architects to evolve domain-driven data models ensuring semantic alignment and traceability from source to consumption.
• Implement optimal partitioning, clustering, and indexing strategies for performance and cost efficiency across Databricks, BigQuery and other storage & processing engines.
  
  

Reliability, Quality & Observability

• Embed observability, lineage, and data quality validations into every pipeline.
• Define and enforce SLAs and SLOs for data delivery, freshness, and accuracy.
• Collaborate with Platform Engineers to integrate metrics, alerts, and self-healing mechanisms for critical data flows.

Collaboration & Leadership

• Act as a technical leader within the Data Engineering team: leading design reviews, conducting architecture spikes, and mentoring engineers.
• Work closely with AI, Platform, and Product teams to deliver event-driven capabilities that power intelligent products in real time.
• Promote craftsmanship, performance, and simplicity as core engineering values.

What We’re Looking For

Experience

• 6+ years in Data Engineering, Software Engineering, or Distributed Systems roles.
• Proven experience building and operating data-intensive and streaming systems in production.
• Hands-on experience with Apache Kafka, Flink, Spark Streaming, Databricks & GCP related data engineering technologies.
• Strong understanding of event-driven architectures, change data capture (CDC), and real-time data modeling patterns.
  
  

Technical Foundations

• Proficiency in Python or PySpark, and solid command of SQL.
• Experience with cloud-native data services (GCP, Azure, or AWS) and workflow orchestration (Airflow/Composer).
• Deep understanding of data modeling and storage formats (Delta, Parquet, Avro).
• Experience with CI/CD for data pipelines, testing frameworks, and infrastructure automation (Terraform).
  
  

Bonus Points

• Experience with event sourcing or CQRS-style systems for transactional and analytical data flows.
• Knowledge of feature store architectures, real-time machine learning serving, or agentic data pipelines.
• Contributions to open-source streaming frameworks or performance optimization initiatives.

Informações adicionais

O mercado financeiro está sendo reinventado por meio de conversas.

Com soluções como Blip Payments, Checkout e Cred, não estamos apenas integrando adquirentes e crédito descontado em folha de pagamento ao ecossistema conversacional; estamos criando os primeiros agentes de IA focados em pagamentos dentro do WhatsApp.
Se você possui sólida experiência no setor financeiro e está ansioso para moldar a maneira como milhares de pessoas realizam transações e acessam crédito de forma autônoma e inteligente, este é o desafio certo para você — definindo o padrão de excelência para este novo paradigma.

Você contribuirá para a evolução arquitetural da plataforma, definindo padrões técnicos, abstrações consistentes e integrações robustas que sustentam diferentes mercados e clusters internacionais. O contexto envolve a incorporação estratégica de capacidades de IA, garantindo escalabilidade, governança e excelência operacional. Buscamos um perfil com visão sistêmica, profundidade técnica e influência estratégica, motivado por desafios de escala, internacionalização e construção de plataformas inteligentes com impacto direto no negócio.

Responsabilidades

• Desenvolver features e melhorias no produto Blip de forma segura, bem testada e performática
• Conduzir a visão e estratégia técnica entre vários departamentos
• Liderar decisões arquiteturais que impactam múltiplas equipes e departamentos
• Defender melhorias na qualidade do produto, segurança e performance em nível organizacional
• Resolver problemas técnicos de maior escopo e complexidade entre departamentos
• Impulsionar inovação e excelência técnica em toda a organização
• Definir e estabelecer padrões técnicos e melhores práticas em toda a empresa
• Identificar e resolver dívidas técnicas sistêmicas que afetam múltiplos departamentos
• Liderar iniciativas de proof-of-concept para avaliação de tecnologias estratégicas
• Representar a Blip e seus valores em comunicações públicas e fóruns técnicos
• Fornecer mentoria técnica para Staff Engineers e líderes técnicos
• Liderar iniciativas técnicas de larga escala envolvendo múltiplos departamentos
• Orientar o alinhamento da estratégia técnica com objetivos de negócio
• Desenvolver e liderar programas de treinamento interno
• Impulsionar a adoção de tecnologias emergentes e melhores práticas
• Estabelecer frameworks de governança técnica
• Liderar estratégias de resposta e prevenção a incidentes críticos
• Orientar estratégias de contratação e padrões de avaliação técnica
• Participar da rotação do plantão para questões críticas em produção
• Promover colaboração técnica entre departamentos
• Se necessário, atuar como Tech Lead para o squad ou outros projetos estratégicos, promovendo a excelência técnica e garantindo altos padrões de qualidade das entregas

As Senior Staff Backend Software Engineer

Requisitos

• 8+ anos de experiência como Software Engineer/Staff, sendo pelo menos 2 em posição de liderança (como Engineering Manager ou Staff+ Engineer)
• Experiência profissional significativa com C# ou linguagem requerida pela especialidade
• Sólida experiência com ferramentas de automação de testes (ex: MSTest, JUnit, NUnit, XUnit, Specflow, etc)
• Sólido entendimento de conceitos web e browser (ex: como o browser faz requisições ao backend)
• Experiência com ferramentas de observabilidade como Grafana, Prometheus e ferramentas APM
• Sólida experiência usando ferramentas de CI/CD para gerenciar o ciclo de desenvolvimento
• Experiência em liderar e estabelecer processos de governança de arquitetura
• Experiência em definir e liderar processos de RFC/ADR entre departamentos
• Sucesso comprovado em liderar múltiplas equipes através de desafios técnicos complexos
• Experiência com arquitetura de sistemas distribuídos em larga escala
• Expertise em otimização de performance e escalabilidade
• Histórico sólido de liderança técnica entre departamentos
• Experiência em definir estratégia técnica alinhada com objetivos de negócio
• Profundo conhecimento em design e arquitetura de sistemas
• Experiência em mentorar líderes técnicos e staff engineers
• Capacidade comprovada de influenciar decisões técnicas em nível organizacional
• Fortes habilidades de comunicação executiva
• Experiência em trabalhar com stakeholders de diferentes departamentos
• Capacidade demonstrada de conduzir mudanças organizacionais
• Compartilhar nossos valores e trabalhar de acordo com eles
• Capacidade de prosperar em uma organização remota
• Experiência prévia trabalhando com cloud providers (ex: Google, AWS, Azure, etc)
• Expertise em Kubernetes
• Entregar POCs para identificar rapidamente direção e gaps em arquiteturas propostas
• Conhecimento de princípios de design de software (SOLID, Clean Code, DRY, metodologia Twelve-Factor, etc)
• Experiência com metodologias de desenvolvimento (Pair Programming, TDD, práticas de Code Review, etc)
• Proficiência no idioma português, tanto escrito quanto verbal
• Proficiência no idioma inglês, tanto escrito quanto verbal

Diferenciais

• Experiência prévia na construção de stack de observabilidade com diferentes tecnologias
• Experiência em liderar comitês de arquitetura em organizações enterprise
• Experiência em implementar architecture review boards
• Experiência em liderar transformações técnicas em organizações
• Experiência em empresas de software enterprise
• Histórico de palestras em conferências técnicas
• Experiência em construir frameworks de governança técnica
• Formação em ciência da computação ou experiência equivalente
• Experiência com ferramentas de diagramação para criar diagramas de arquitetura
• Experiência em implementar práticas de segurança em toda a organização
• Experiência com arquiteturas multi-region e alta disponibilidade
• Histórico de migrações bem-sucedidas em larga escala
• Experiência em construir e liderar centros de excelência
• Manutenção de projetos open source
• Experiência com avaliação e mitigação de riscos técnicos
• Proficiência em utilizar ferramentas baseadas em IA para melhorar a qualidade do trabalho
• Experiência com desenvolvimento de estratégia técnica
• Experiência com due diligence técnica
• Registro de publicações técnicas ou patentes

Informações adicionais

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About Us

Nu is one of the largest digital financial platforms in the world, with more than 122 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building.

Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human.

Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page https://international.nubank.com.br/careers/ 

About the role

Our Engineering team helps Nubank to create and use the technology that provides us to build the best financial products. We strive for state-of-the-art software development practices that currently include a variety of technologies. While we value candidates that are familiar with them, we are also confident that software engineers who are interested in joining Nubank will be able to learn from our team. The software engineer is focused on software development with Clojure as the main programming language (We will teach you Clojure). Main responsibilities:

• Horizontally scalable microservices written mostly in Clojure, using Finagle and leveraging upon functional programming techniques and hexagonal architecture
• High throughput jobs and inter-service communication using Kafka
• Continuous Integration and Deployment into AWS
• Storing data in Datomic and DynamoDB
• Monitoring and observability with Prometheus
• Running as much as possible in Kubernetes

We are a process-light organization that values human interactions. We value working in small, independent teams that feel like small startups within the company, and eschew coupling and centralizing where realistic. We understand that execution is the key to success and optimize processes to remove bottlenecks.

You will be responsible for

• Work with large scale distributed systems, understanding their broad architecture
• Set technical direction for multiple teams, ensuring alignment with Business Areas and architecture strategies
• Drive pragmatic innovation while ensuring resilient and flexible solutions that scale across products and geographies
• Mentor engineers across teams, establishing and maintaining a high technical bar organization-wide
• Write, test, instrument, document, and maintain code. Able to pair and participate in code reviews to contribute to the growth of others in and around the team
• Collaborate closely with Product, Design, and Engineering leaders to build new experiences
• Ensure comprehensive observability, performance monitoring, and error handling across team services
• Participate in on-call rotations for your team and respond to incidents as necessary
• Work focused on backend applications, and be open to contribute to mobile and frontend development, according to business needs

We are looking for a person who has

• At least 10 years of experience developing digital products in complex environments
• Deep expertise in distributed systems, microservices architecture, and cloud technologies
• Proven track record of designing and delivering large-scale systems that serve thousands (or even millions) of users
• Strong background in object-oriented or functional programming languages, with ability to work across multiple languages
• Demonstrated ability to lead technical initiatives across multiple teams without direct authority
• Experience mentoring senior engineers and raising the technical bar across organizations
• Practical knowledge of agile software development methodologies and previous experience with CI/CD
• Good communication skills to prevent risks and explain trade-offs clearly to both technical and non-technical stakeholders
• Advanced English skills

Our Benefits

• Chance of earning equity at Nubank
• Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo - Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
• Relocation Assistance Package, if applicable

Work Model for this Role

Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/

Senior Staff Software Engineer - Debt Resolution

About Nubank
Nu is the world’s largest digital banking platform outside of Asia, serving over 123 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. The Company is preparing for its next growth cycle where it will accelerate its internationalization process outside Latin America, and will also enter new verticals beyond financial services in its core markets taking advantage of the significant customer penetration.

Nubank History Video
Check out our Blog About Nu 

About the role
We are hiring a Senior Staff Software Engineer to help lead the architectural direction of Nubank’s Global Debt Resolution platform, operating horizontally across all business areas. You will align the debt resolution stack to a cohesive long-term technical vision spanning Lending, Credit Card, and Credit Platform (Core Banking), ensuring we build globally scalable, compliant, and reusable solutions. This is a high‑influence IC leadership role where you will shape both the platform and the teams that build on top of it.

You will identify the right long‑term patterns for collections, renegotiations, and payments, and push them consistently across all business areas and credit domains. By sitting at the intersection of Lending, Credit Card, and Credit Platform, you will ensure every new initiative builds toward a unified, multi‑market debt resolution platform.

Mission
Design and operationalize a horizontal technical strategy for Global Debt Resolution so that:

• Legacy vs. Future is Deliberate: The boundaries between legacy, stable, and future systems are explicit, with clear migration plans and guardrails that reduce long‑term complexity and risk.
• Cross‑BU Leverage is Maximized: High‑leverage capabilities (e.g., renegotiation, late‑state flows, payment allocation, credit core integrations) are built once and reused across Debt Resolution, Lending, Credit Card, and Core Banking, instead of re‑implemented in silos.
• Business & Tech are Seamlessly Aligned: You act as a direct technical partner to business area leads and GMs, turning ambiguous credit/debt constraints into clear platform strategies and delivery roadmaps.

Core Responsibilities

• Lead Architectural Direction for Global Debt Resolution: Define and evolve the long‑term architecture for the Debt Resolution platform.
• Drive Cross‑Unit Collaboration & Alignment: Ensure architectural alignment and smart reuse across Lending, Credit Card, and Credit Platform (Core Banking), avoiding duplicated flows and inconsistent debt behaviors.
• Design for Multi‑Market Scalability: Architect and evolve foundational systems to support multi‑geo rollouts, minimizing per‑country forks and enabling configuration‑driven behavior instead of code‑driven divergence.
• Mentor Senior Engineers & Managers: Act as a technical mentor and challenger ICs and engineering managers in the BU, raising the bar on architectural depth, system thinking, and cross‑domain collaboration.
• Balance Five‑Year Vision with Near‑Term Delivery: Combine long‑term architectural thinking with hands‑on support for current roadmaps in all business areas, ensuring that short‑term delivery steps move us closer to the desired target architecture.

Key Business & Engineering Metrics You Will Influence

• Recovery Efficiency & Economics
• Improved collections and renegotiation efficiency through better tooling and shared capabilities.
• Reduced cost‑to‑serve per renegotiation or resolution flow.
• Platform Reuse & Adoption
• Increased reuse of shared Debt Resolution components across products and geos.
• Higher adoption rate of common patterns and building blocks versus bespoke solutions.
• Engineering Stability & Correctness
• Fewer incidents and production issues related to debt resolution, late‑state flows, or payment allocation.
• Reduced regression and rework when launching new markets or features.
• Time‑to‑Market & Migration Progress
• Faster launch of new markets and debt strategies on top of shared platforms.
• Clear progress on deprecating legacy systems and moving flows into the target architecture.
• Stakeholder Alignment & Satisfaction
• Stronger perception of engineering as a strategic partner by GMs and business leaders.
• Improved clarity of ownership and roadmaps across teams touching Debt Resolution.

Challenges and Opportunities (What You’ll Own)

• Unifying Architectures: You will tackle the challenge of multiple, partially overlapping debt resolution stacks by identifying common patterns and driving convergence toward a single, extensible platform.
• Making the Best Solution the Default Solution: You will ensure that the best ideas from any one team become the default standard for all, through clear patterns, documentation, and hands‑on collaboration.
• Operating with High Agency: You will have the mandate to push for global efficiency and correctness, while working through influence—bringing along Staff+ engineers, EMs, and PMs across multiple BUs.
• Balancing Risk, Compliance, and Speed: You will continually reconcile regulatory constraints, credit risk needs, and product velocity, making trade‑offs explicit and sustainable in the architecture.

What You’ll Navigate

• Complexity of Scale & Legacy: Balancing immediate needs of specific product areas with the long‑term goal of a unified, multi‑market Debt Resolution platform, including leading teams through multi‑year migrations.
• Constant Context & Communication Switching: Moving fluidly between deep technical design reviews and RFCs with engineers, and high‑level strategy discussions with GMs, Product Directors, Risk, and Operations.
• Cross‑Geo & Cross‑BU Collaboration: Working with teams across geographies, and across multiple business units, requiring strong remote collaboration, clarity in documentation, and cultural adaptability.

If you feel interested in these challenges and want to work on a highly engaged and talented team transforming how Debt works in Brazil and beyond, this is the place for you!

About Us

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world. Nubank was listed on the NYSE in 2021 and was recently named one of Time Magazine's 100 Most Influential Companies. For more information, visit nu.com.br.

About the Role

At Nubank, we are entering a new chapter for our Investments business. We are moving away from traditional, siloed financial systems toward a global, scalable platform architecture that empowers millions of customers to grow their wealth. As a Staff Software Engineer, you will be a cornerstone of this transformation, ensuring our engineering culture and technical strategy can support the next decade of growth.

You will join the Investments Platforms team, where we build the core engines for custody, offers, and orders. Your mission is to "dehydrate" legacy systems by designing extensible, agnostic solutions that handle everything from fixed income to equities. This isn't just about writing code; it's about leading a cultural and technical revival, influencing your peers to adopt the best architectural practices while keeping the "plane flying" as we migrate critical flows.

Responsibilities

• Architect Scalable Platforms: Design and evolve core investment platforms (Custody, Orders, Offers) to be asset-agnostic and globally extensible.
• Drive Legacy Migration: Lead the construction of complex and innovative platforms to manage an Investments business in a scale unseen in the market.
• Technical Stewardship: Own the end-to-end technical lifecycle of high-impact projects, ensuring alignment with Nubank’s long-term business goals.
• Collaborate Cross-Functionally: Partner with Product, Design, and Operations to translate complex business requirements into elegant technical solutions.

Required Qualifications

• Platform Engineering Expertise: Proven track record of building and maintaining highly abstracted, extensible platforms (technical or business-focused) in a high-growth environment.
• Architecture at Scale: Deep experience designing distributed systems that handle high-concurrency and mission-critical financial flows.
• Resilient Leadership: Demonstrated ability to lead technical teams through periods of ambiguity, organizational change, or complex system migrations.

Nice to Have

• Investments Domain Knowledge: Prior experience with brokerage systems, asset classes (equities, fixed income), or financial regulatory environments.
• Cloud-Native Fluency: Deep familiarity with AWS or similar cloud providers and modern CI/CD practices.
• Pragmatic Problem Solving: Experience balancing the need for architectural purity with the necessity of delivering business value in a fast-paced setting.
  
  

Our Benefits

• Chance of earning equity at Nubank
• Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
• Public Transportation Commuting Benefit (Vale-Transporte)
• NuCare – Psychological, Financial and Legal Assistance Program
• Life Insurance
• Medical Plan
• Dental Plan
• NuLanguage – Language Course Program
• Nucleo - Our learning platform of courses
• Extended Parental Leave
• Daycare Allowance
• Parental Consultancy
• Work-from-home Allowance
• Gym Partnerships
• 30 days of paid vacation
• Relocation Assistance Package, if applicable

Location & Work Model

This role is based in São Paulo or Belo Horizonte, Brazil, on a Hybrid model (2 times per week) at our office.

Diversity & Inclusion / Equal Opportunity

At Nubank, we believe that diversity is essential to building the best products and services. We are committed to creating a welcoming work environment that respects and values diversity in all its forms, and we encourage people from all backgrounds to apply. We are proud to be an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

For information on how we handle your data, please see our Candidate Privacy Notice on our careers site.

Senior Staff Engineer, Investments Platforms

The Opportunity:

This position is for an Senior Staff Software Engineer to join the Investments Business Unit.

Investments Platforms is responsible for the core platforms that model Nubank’s investments business: custody, offer, order management, accounts, settlement and related domains. These platforms are the long‑term home for our investments capabilities and the main path to move away from legacy Invest systems that still handle a large portion of critical flows today. Your mandate is to help design, evolve and execute this environment and comply with regulatory requirements.

About Nubank's Engineering Culture:

We believe in small, empowered teams, a process‑light environment and a culture of ownership, learning and collaboration. Our architecture is platform‑oriented: we build extensible, agnostic business platforms (e.g., payments, banking, investments) that can be reused across products, markets and asset classes. You will be expected to think in terms of platforms first, translating complex investment domains into clean boundaries, contracts and abstractions that product teams can safely build on.

Nubank is also on a company‑wide journey to become an AI‑first company. We expect our senior engineers to be hands‑on with AI tools in their own work, and to help define how AI is used safely and productively in engineering and in products.

What we have to offer:

• Own the technical direction of Investments Platforms – the systems that implement Nubank’s investments business model in software (custody, offer, orders, account, settlement and more) and power how we scale investments in Brazil and future markets.

• Lead the migration off legacy Invest systems: design and execute strategies to move critical flows into modern Nubank platforms, while we continue operating at scale and meeting regulatory commitments.

• Work on a disruptive investments architecture – rethinking how investments should be modeled and operated end‑to‑end, rather than just lifting and shifting existing broker or custodian patterns.

• Drive AI usage in a high‑impact domain: help define how we use AI in investments – both in the products we ship and in how we design, build and operate platforms.

• Collaborate across the platform ecosystem – working closely with other business and technical platforms such as Payments and Banking, and with product squads that consume Investments Platforms.

• Global scope with hybrid flexibility: roles are based in Brazil, in a hybrid‑first model (office presence during the week plus periodic on‑site collaboration with other locations).

Core Qualifications (What We're Looking For)

• 12+ years of software engineering experience, including 5+ years working on large‑scale platforms or core systems in highly available, transactional environments (finance, payments, core banking, trading, etc.).

• Proven track record building and operating business platforms that are extensible, multi‑tenant and domain‑agnostic – e.g., custody, payments, banking, risk or similar – with clear contracts for consuming teams.

• Experience leading strategic migrations from legacy to new architectures: co‑existence patterns, strangler approaches, staged rollouts and data migration strategies that keep systems up while flows move off legacy.

• Strong foundation in distributed systems and event‑driven architectures: domain modeling, consistency and resiliency strategies, backpressure, observability, SLIs/SLOs and incident learning loops.

• Demonstrated platform engineering leadership at scale: defining reference architectures and RFCs, building reusable libraries and tools, setting platform SLAs, and making adoption low‑friction and high‑quality for internal customers.

• Comfortable working as a horizontal leader across stakeholders: aligning GMs, PMs, EMs and Staff/Principals on trade‑offs between speed, risk, platform consistency and product goals.

• Deep experience mentoring and multiplying senior engineers – raising the bar on architecture, design reviews, documentation and post‑incident retrospectives.

• Investments expertise: hands‑on experience with investments platforms (brokerage, custody, order management, funds, fixed income, equities, settlement, risk) and understanding of the Brazilian capital markets landscape.

• Platform background: prior work on other platforms (payments, core banking, investments) that shows you can design high‑abstraction, agnostic, extensible platforms and translate complex domains into clean boundaries and APIs.

• AI fluency: you are already experimenting with AI in your engineering practice (design exploration, code generation/review, analysis, automation) and are excited to help Nubank push its AI‑first agenda in a pragmatic, safe way.

• Language: Portuguese fluency is important; English is a plus rather than a hard requirement. We are open to strong IC8 candidates who can ramp up their English over time, and will trade off language in favor of outstanding technical and leadership fit where it makes sense.

• Resilience and ownership mindset: you are energized by ambiguous, high‑stakes scenarios, keep a constructive and optimistic stance, and actively pull teams toward positive cultural change instead of getting stuck in pessimism or only in the micro level.

If you feel interested in these challenges and want to work on a highly engaged and talented team transforming how investments work in Brazil and beyond, this is the place for you!

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in 11 countries, we’re on a mission to make every company a wellness company.
We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally.
Join us in redefining the future of wellbeing! 

THE OPPORTUNITY

We are hiring a Staff Frontend Software Engineer (Individual Contributor) to join our BASE FA Teams in Brazil! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil.

At the BASE (Business Architecture Services), we build the heart of the Wellhub business model. Our mission is to help Wellhub build a truly scalable platform to support dozens of millions of active users and clients around the world with high availability while being flexible and extensible to incorporate new business models.
In this role, you will go beyond coding — you will drive technical excellence across services and teams, mentoring engineers, shaping frontend architecture, and ensuring Wellhub continues to deliver reliable, scalable, and user-centric solutions. As a Staff/Specialist Frontend Engineer, you will take end-to-end ownership of some critical product flows and deliveries. You will be involved from the beginning of the product lifecycle, partnering with product and design, defining technical approaches, and delivering high-impact solutions. Your work will ensure performance, reliability, and overall product excellence across BASE services.
This role combines strong frontend expertise with leadership in a critical position that delivers meaningful impact across the organization, spanning from system architecture to implementation.

YOUR IMPACT

• Lead the frontend development in the BASE Focus Area, influencing architecture and design decisions across teams.
• Design and implement straightforward solutions to complex scenarios, ensuring scalability and maintainability.
• Work closely with product managers and designers to translate vision and needs into technical solutions that make sense to the engineering team, and vice versa.
• Serve as a focal point in the communication with other teams and areas of the company.
• Serve as a technical reference to the team and gain recognition as such across the company.
• Mentor and guide other engineers, fostering a culture of technical excellence, ownership, and collaboration.
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

WHO YOU ARE

• A specialist frontend software engineer with strong expertise in React and React Native, along with a solid understanding of related technologies.
• Experienced in distributed systems and modern system designs, including cloud environments, CI/CD pipelines, Backend for Frontend (BFFs), Micro Frontends, as well as web and mobile applications.
• Skilled in designing and developing complex modern mobile and web applications.
• Experienced with RESTful and GraphQL services, collaborating with backend teams to create mockups, define payloads, and follow HTTP best practices.
• Capable of architecting large-scale, multi-tier web applications.
• A team player who thrives in collaborative environments, providing mentorship to junior colleagues and actively seeking support from peers.
• An effective communicator, both written and verbal, able to clearly articulate ideas across cultures and geographies in both Portuguese and English.
• A professional with strong desire for learning and self-development, holding a bachelor’s degree in computer science or possessing equivalent professional experience.

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in React and React Native are mandatory requirement.

WHAT WE OFFER YOU

With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life.
Our flexible benefits program allows you to customize some of the benefits, according to your needs!

Our benefits include:

WELLHUB: Free Gold+ membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you

WELLZ: A complete emotional wellbeing program with a unique approach. It offers personalized journeys that combine individual therapy sessions (52 per year) and on-demand content.

HEALTHCARE: Health, dental, and life insurance.

FLEXIBLE WORK: As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. The model for this specific role can be discussed with your recruiter and hiring manager. When you join, use our home office reimbursement to set up your home office

FLEXIBLE SCHEDULE:  Flexibility for us isn’t just about where we work—it also means being able to shape how and when we get things done. Together with their leaders, employees define schedules that align with their time zones, team needs, and personal routines.

PAID TIME OFF: It’s important to take time away from work to recharge. Employees receive vacations after 6 months and additional 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + an extra holiday for your birthday!

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life. Take the time to be present and enjoy your growing family. We offer 100% paid parental leave to all new parents. Parents giving birth are eligible for an extended leave and a ramp- back period to return part-time while they get settled.

CAREER GROWTH: Access world-class platforms, participate in interactive sessions, build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success.

CULTURE: You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here.

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life and we want our employees to take the time to be present and enjoy their growing family. We offer 100% paid parental leave to all new parents and extended maternity leave.

CAREER GROWTH: Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development.  

CULTURE:  You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here. 

And to get a glimpse of life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong. 

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos. 

#LI-REMOTE

Principal Engineer, Mobile Platforms

The Opportunity:

This position is for an Engineer Principal (IC9) to join the Mobile Platforms BU.

Mobile Platforms is the BU responsible for Nubank’s entire mobile foundation: we design, build, and operate the platforms that power the Nubank app across all markets. The BU is organized in three business areas – App Foundations (core architecture, app startup, developer experience), App Enablement (navigation performance, Backend Driven Content/BDC, design system infra & Rosetta), and App Release (CI/CD, release train, observability, app analytics & data). Together, these areas provide the canonical Flutter + BDC architecture, tooling, and guardrails that enable product teams to ship a fast, reliable, and consistent app at global scale.

About Nubank's Engineering Culture:

We believe in small, independent teams, a process-light environment, and a culture of trust and collaboration. We made a strategic bet on Flutter and Server-Driven UI not just for technical reasons, but because they empower our engineers to work end-to-end and scale our organization. You will be a key steward and champion of this culture, driving technical decisions that reinforce our principles of autonomy and developer empowerment.  

What we have to offer:

• The opportunity to lead the technical direction of Nubank’s Mobile Platform – the foundational system that underpins the Nubank app for tens of millions of customers across all markets.
• Ownership of multi‑year, high‑visibility initiatives such as Mobile Destination Architecture, native code deprecation, app startup refactor, navigation performance, BDC evolution and App Excellence, with clear impact on company OKRs.
• A uniquely cross‑cutting scope across App Foundations, App Enablement and App Release – spanning architecture, developer experience, CI/CD, observability and data – allowing you to shape how the entire engineering org builds mobile products.
• Space to grow your principal‑level leadership: driving strategy, defining technical roadmaps, sponsoring other senior/principal engineers, and representing Mobile Platforms in cross‑company forums and executive discussions.
• A highly collaborative environment with top mobile, platform and experience design talent, where you will partner closely with Magic App, NuDS, Growth and markets teams to deliver a world‑class, consistent and high‑performance app.

Core Qualifications (What We're Looking For)

• 15+ years of software engineering experience, with a proven track record of designing, building, and operating large-scale mobile applications or platforms at an enterprise level.
• Has deep expertise in mobile architecture (Flutter/Dart, native bridges, modularization, mono-repo architectures) and can design end‑to‑end solutions spanning app startup, navigation, state management, and release lifecycle.
• Understands and can evolve BDC (Backend Driven Content) as Nubank’s main server‑driven UI platform, defining how BDC, Flutter and NuDS work together to enable safe, fast iteration without depending on store releases.
• Is capable of setting the technical vision for the three Mobile Platforms business areas (App Foundations, App Enablement, App Release), connecting architecture choices with company‑level goals such as App Excellence, Magic App and Destination Architecture.
• Has a strong track record of leading large, ambiguous cross‑org initiatives – e.g., native‑to‑Flutter/BDC migrations, app startup refactors, navigation performance programs, or observability/analytics redesigns – influencing dozens of squads and multiple BUs.
• Drives platform engineering at scale: defines canonical patterns, RFCs and reference implementations; creates reusable tools/libraries; and ensures that internal customers can adopt the platform with low friction and high quality.
• Is comfortable leading through influence: aligning PMs, EMs, Staff/Principal engineers and leadership on trade‑offs (performance vs. flexibility, platform vs. product), and making tough calls grounded in data, risk and long‑term sustainability.
• Invests heavily in technical leadership and mentorship, raising the bar for senior engineers across Mobile Platforms and product BUs, and building a strong culture around architecture reviews, design docs, and post‑incident learning.
• Cares deeply about observability, reliability and release health for mobile: tying together app metrics (startup, TTFD, crashes, jank), CI/CD, feature rollout (BDC + app releases) and on‑call practices into a coherent strategy.
• Is motivated by working on a horizontal, high‑impact platform that directly shapes how every experience in the Nubank app is built, released and monitored, across Brazil, Mexico, Colombia and future markets.

If you feel interested in these challenges and want to work on a very engaged and talented team, this is the place for you!

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in Europe, North America and South America, we’re on a mission to make every company a wellness company.

We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. 

Join us in redefining the future of wellbeing!

THE OPPORTUNITY

We are hiring a Staff Software Engineer to our Fraud & Prevention team in Brazil! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil. 

Our team is responsible for identifying, preventing, and removing fraudulent actors from Wellhub. We work closely with all teams inside Wellhub to identify potential fraud vectors and the actions to take in order to prevent and/or remove those fraudulent actors.

YOUR IMPACT

• Collaborate with a cross functional team spanning operation, product management, and engineering to build new technologies and features;
• Build production systems that prevent fraud from happening;
• Help to prototype, implement and productionize new anti fraud solutions at scale;
• Ensure successful deliveries, and promote the long-term technical health of our journeys;
• Ensure a high bar on code quality standards, making sure developers are proud of their work;
• Apply development best practices;
• Take part in incident resolution and troubleshooting in the production environment;
• Take ownership of critical features, be accountable, and possess a high level of ownership by following up on engineering SLOs and product KPIs;
• Interact with the product team and stakeholders to impact the business;
• Mentor other engineers;
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life wellness.

WHO YOU ARE

• Bachelor's degree in Computer Science, Computer Engineering, or related discipline or equivalent practical experience;
• Proactive learner eager to master new technologies and resolve challenging technical issues;
• Experience in developing RESTful web services;
• Experience with Java or Kotlin;
• Nice to have experience with Golang;
• Experience with SQL/NoSQL technology (such as PostgreSQL, MySQL, DynamoDB), understanding common use cases and performance pitfalls;
• Experience dealing with event-driven architectures and message brokers (such as KAFKA, AWS SQS, AWS SNS, etc.) understanding of their use cases and pitfalls:
• Experience applying computer science fundamentals: data structures, algorithm design, problem-solving, and complexity analysis;
• Experience with microservices and high-volume distributed systems;
• Experience with Cloud-based architectures (AWS experience is nice to have);
• A true team player who loves working towards both team and individual goals with years of experience in web development.Strong communication skills, including verbal and written English and Portuguese.

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in backend development and microservices architecture are mandatory requirements.

WHAT WE OFFER YOU

With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life. 

Our flexible benefits program allows you to customize some of the benefits, according to your needs!

Our benefits include:

WELLHUB: Free Gold+ membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you.

WELLZ: A complete emotional wellbeing program with a unique approach. It offers personalized journeys that combine individual therapy sessions (52 per year) and on-demand content. 

HEALTHCARE: Health, dental, and life insurance. 

FLEXIBLE WORK: As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. The model for this specific role can be discussed with your recruiter and hiring manager. When you join, use our home office reimbursement to set up your home office. 

FLEXIBLE SCHEDULE: Flexibility for us isn’t just about where we work—it also means being able to shape how and when we get things done. Together with their leaders, employees define schedules that align with their time zones, team needs, and personal routines.

PAID TIME OFF: It’s important to take time away from work to recharge.Employees receive vacations after 6 months and additional 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + an extra holiday for your birthday!

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life. Take the time to be present and enjoy your growing family. We offer 100% paid parental leave to all new parents. Parents giving birth are eligible for an extended leave and a ramp-back period to return part-time while they get settled.  

CAREER GROWTH: Access world-class platforms, participate in interactive sessions,  build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success.

CULTURE: You’ll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness. We win together, building trust through open communication and a culture where every perspective matters. Learn more about our shared culture and values here. 

And to get a glimpse of life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong. 

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Our commitment to inclusion also extends to how we recognize and reward our people. We’re proud to be Syndio Fair Pay Certified, reflecting our ongoing dedication to equitable and fair pay practices across our global team. Read more about it here.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos. 

#LI-REMOTE

Opportunity

We are hiring a Principal Engineer to drive architectural consistency and technical excellence for Nubank’s Global Credit Card division—our largest business unit. You will operate across core platforms and product areas to ensure we are building globally optimal solutions. This is a high-influence leadership role where you will align technical strategy with business General Managers to maximize the impact of our platform investments.

2026's Vision (and how this role contributes)

In 2026, the Credit Card division will focus on maturing our core platform to support massive scale while maintaining rapid product innovation. This role is the "downward force" that identifies efficient architectural patterns and pushes them across the organization. By sitting across multiple business areas, you will prevent technical silos and ensure that every engineering investment reinforces a unified, scalable global architecture.

Mission

Design and operationalize a horizontal technical strategy for the Credit Card division so that:

• Architectural Fragmentation is Minimized: Global patterns are identified and disseminated, preventing teams from solving the same problems in isolation.
• Platform Investments are Maximized: High-leverage solutions are pushed "down the stack" to provide efficiency for all product consumers.
• Business & Tech are Seamlessly Aligned: You act as a direct partner to General Managers, translating complex technical trade-offs into business-centric outcomes.

Core Responsibilities

• Drive Cross-Platform Impact: Identify opportunities for globally optimal outcomes across the division’s core platforms and consumer products.
• Architectural Pattern Leadership: Monitor diverse projects to find commonalities; build and disseminate architectural patterns that elevate the entire organization.
• Strategic Mission Strategizing: Maintain the flexibility to jump into urgent, high-stakes technical investigations or strategic missions as needed.
• Business Stakeholder Partnership: Work independently with General Managers to align technical roadmaps with commercial goals.
• Technical Mentorship & Culture: Act as a peer to engineering leadership, raising the bar and mentoring staff engineers on cross-functional thinking.
• Horizontal Execution: Unlike a "narrow and deep" expert, you will maintain a wide orientation to ensure end-to-end technical health across the division.

Key Business & Engineering Metrics You Will Influence

• Global Efficiency: Reduction in redundant work across sub-divisions.
• Platform Adoption: Speed and depth of downward-pushed architectural solutions across product teams.
• Engineering Stability: Reduction in incidents caused by fragmented or inconsistent architectural patterns.
• Business Alignment: Successful delivery of strategic projects and high-stakes technical investigations.

Challenges and Opportunities (What You’ll Own)

• Bridging the Gap: You will solve the problem of siloed excellence by ensuring that the best solutions from one team become the standard for all.
• Influential Agency: You will have the mandate to push for global efficiency.

What You’ll Find in the Team

• High‑calibre engineers, including staff engineers and experienced engineering managers.
• Complex, high‑impact problems at scale: large merchant integrations, real‑time decisioning, strict SLOs and multi‑partner dependencies.
• Unprecedented Scope: The ability to influence the technical direction of Nubank’s most critical and high-volume division.

What You’ll Navigate

• Complexity of Scale: Balancing the immediate needs of specific product areas with the long-term goal of global platform efficiency.
• Communication Switching: Moving between deep technical RFCs with engineers and high-level strategy sessions with General Managers.
• Geographic Flexibility: Working across teams in the US and Brazil, requiring strong remote collaboration and cultural adaptability.

Role

The financial market is being reinvented within conversations.
With solutions such as Blip Payments, Checkout, and Cred, we are not just integrating acquirers and payroll-deducted credit into the conversational ecosystem; we are building the first AI agents focused on payments within WhatsApp.
If you bring solid experience in the financial sector and are eager to shape how thousands of people transact and access credit in an autonomous and intelligent way, this is the right challenge for you — setting the standard of excellence for this new paradigm.

Responsibilities and assignments

• Develop features and improvements to the Blip product in a secure, well-tested, and performant way
• Lead technical decisions and architectural discussions across multiple teams
• Identify and resolve technical debt that impacts multiple teams
• Advocate for improvements to product quality, security, and performance that have impact across teams
• Define and maintain high standards for code quality, testing, and technical documentation
• Lead proof of concepts for evaluating strategic technologies
• Drive innovation with a willingness to experiment and tackle complex challenges
• Represent Blip and its values in public communication around broad initiatives
• Provide technical mentorship across teams, focusing on senior engineers' growth
• Ship large features independently and lead complex technical initiatives
• Guide architectural decisions and technical direction for multiple teams
• Lead the definition of internal standards for style, maintainability, and best practices
• Support hiring efforts through technical leadership in interviews
• Participate in on-call rotation for critical production issues
• If needed, act as Tech Lead for the squad or other projects, driving technical excellence and ensuring high code quality standards

Requirements and qualifications

• 7+ years of professional software development experience
• Significant professional experience with C# or language required by the specialty
• Solid experience with test automation tools (eg. MSTest, JUnit, NUnit, XUnit, Specflow, etc)
• Solid understanding in core web and browser concepts (eg. how the browser requests the backend server)
• Experience with observability tools like Grafana, Prometheus and APMs tools
• Solid experience using CI/CD tools to manage the development cycle
• Experience leading architecture governance processes
• Experience defining and leading RFC/ADR processes
• Demonstrated success leading teams through complex challenges
• Experience with large-scale distributed systems architecture
• Expertise in performance optimization and scalability
• Strong track record of technical leadership between areas
• Experience in defining technical strategy aligned with business objectives
• Deep expertise in system design and architecture
• Experience mentoring senior frontend engineers
• Proven ability to influence technical decisions at organization level
• Strong executive communication skills
• Experience working with stakeholders across teams
• Demonstrated ability to drive technical change
• Share our values, and work in accordance with those values
• Ability to thrive in a remote organization
• Past experience working with cloud providers (eg. Google, AWS, Azure, etc)
• Expertise in Kubernetes
• Deliver POCs to quickly identify direction and gaps in proposed architecture
• Knowledge of software design principles (SOLID, Clean Code, DRY, Twelve-Factor methodology, etc)
• Experience with development methodologies (Pair Programming, TDD, Code Review practices, etc)
• Proficiency in the English language, both written and verbal

Nice-to-have

• Previous experience with Databricks (or Google BigQuery) is an important plus for handling data within software engineering contexts.
• Experience building and maintaining observability stacks
• Experience leading architecture committees in enterprise organizations
• Experience implementing architecture review boards
• Track of successful large-scale migrations
• Experience building and leading centers of excellence

Informações adicionais