Growe welcomes those who are excited to:

• Build and maintain web pages using HTML, CSS, React, and Next.js;

• Debug and solve different frontend issues to ensure a smooth user experience;

• Take part in developing large multi-page websites and custom libraries;

• Develop and launch new features from scratch;

• Improve the codebase through regular maintenance and smart refactoring.

We need your professional experience:

• Strong knowledge of JavaScript and practical experience with React and Next.js;

• Experience building reusable UI components and maintaining clean component architecture;

• Ability to turn complex designs into responsive layouts;

• Experience reviewing code;

• Solid understanding of TypeScript for writing reliable and maintainable code;

• Familiarity with modern state management and API integration techniques.

We appreciate if you have those personal features:

• Good communication skills;

• Multitasking, quick task execution;

• Attention to the details;

• Responsibility.

We are seeking those who align with our core values:

• GROWE TOGETHER: Our team is our main asset. We work together and support each other to achieve our common goals;

• DRIVE RESULT OVER PROCESS: We set ambitious, clear, measurable goals in line with our strategy and driving Growe to success;

• BE READY FOR CHANGE: We see challenges as opportunities to grow and evolve. We adapt today to win tomorrow.

Vonage Applications:

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Why this role matters:

Join our growing group at Vonage, where we build cutting-edge web applications that power real-time communication experiences used by people every day. We're a diverse team passionate about technology and innovation — and a place where many of today's team leads and architects started out as developers, just like you.

Our team sits at the heart of Vonage's product, developing communication solutions deployed across multiple platforms. We build modern, responsive, high-performance front-end applications that handle real-time events at scale — work that directly shapes how businesses and their customers connect. What we do matters: every feature we ship improves the experience of thousands of users relying on Vonage to communicate.

We collaborate closely with designers, product managers, and engineers across the company, and we genuinely value creativity, collaboration, and having fun along the way.

Your key responsibilities:

You’ll lead front-end development for large-scale, real-time applications. You’ll design and implement intuitive, reliable, and performant user interfaces, working end-to-end with designers and backend teams. You’ll help define front-end best practices, mentor others, and drive technical decisions to keep our stack modern and maintainable.

Main tech stack:
Vue.js, JavaScript, TypeScript, Node.js, NestJS, Java, AWS, K8s, SQL

What you'll bring

Required:

• 4+ years of front-end or full-stack development experience with strong focus on modern JavaScript and TypeScript
  
  
• Expertise in modern web frameworks - preferably Vue
  
  
• Solid understanding of responsive design and performance optimization
  
  
• Experience leading projects and mentoring developers
  
  
• Experience with CI/CD pipelines for automated testing and deployment
  
  
• Strong collaboration and communication skills

Experience we consider a plus:

• Familiarity with backend technologies (Node.js, microservices, cloud) is a plus

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
  
• Pension scheme
  
• Ericsson support line
  
• Hybrid work
  
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process
  #LI-KF1
  

About First Connect:

First Connect Insurance Services is a digital marketplace providing independent insurance agents access to top US carriers and the optionality necessary to grow their businesses. Agents can work with 130+ carriers, selling various insurance policies, including home, auto, small business, and more. We’re on a mission to overhaul the technology agents have access to, putting consumer-grade software at their fingertips. We’ve got thousands of active agents with hundreds joining monthly, and we plan to accelerate our growth. 

Role Overview:

The core of our business revolves around retrieving and processing vast amounts of insurance carrier data. This isn’t just about moving numbers – this data enables our most critical platform features and powers the entire agency commission cycle.

As a Senior Backend Engineer in this role, you will own this domain. We need someone who thrives in data-heavy environments and can architect systems that handle diverse data configurations and varying levels of data quality with precision. You’ll work closely with Product, Design, Business, and Finance teams to prioritize, build, and monitor the systems that form the very backbone of our business.

If you’re a Senior Engineer who loves tackling complex data challenges, spotting patterns in chaos, and shaking things up, you’ve come to the right place. 🚀

What You’ll Do:

• Architect Data Pipelines: Design and own the systems responsible for processing massive datasets from 130+ different carriers, ensuring high availability and reliability
• Master Data Complexity: Build robust logic to handle various data configurations, ensuring accuracy in our crucial commission and platform features
• Ensure Data Quality: Implement advanced patterns and monitoring to identify and resolve data quality issues before they impact the business
• Scale Asynchronous Systems: Optimize our event-driven architecture to ensure seamless, real-time data processing at scale
• Cross-Functional Ownership: Collaborate with Finance and Business teams to translate complex data requirements into scalable technical solutions

We might be a match if:

• You have 6+ years of commercial experience with a heavy focus on backend systems and complex data processing
• You have a data-heavy expertise: Proven experience in building systems that handle large, diverse datasets and complex integrations
• You have technical Mastery: Proficiency with Node.js, TypeScript, NestJS, and PostgreSQL
• You gained architectural Excellence: Strong background in asynchronous system architecture and a sharp eye for good design patterns
• You have a Startup Mindset: High ownership and the ability to navigate ambiguity. We are looking for people who want to build and grow, not just maintain
• You are based in Poland with flexibility for partial US time zone overlap

You’ll get extra points for:

• Interest in mentoring others and stepping into a lead role
• Advanced SQL & Optimization: Deep knowledge of PostgreSQL performance tuning, indexing strategies, and handling large-scale datasets

Recruitment process:

Our goal is to be thorough while respecting your time.

• Send us your CV – it's the best way for us to get to know you.
• Meet Karolina, our Recruiter for initial interview
• Join a technical interview with our Team Members
• Meet our team for a live coding interview
• Talk with Michał, our Hiring Manager
• Join Wojtek and Ola for final stage call

... and welcome aboard! 👋

What benefits are waiting for you:

Salary

Basics 

Health & Safety

Working conditions & Development

Extras you may like

About First Connect:

First Connect Insurance Services is a digital marketplace providing independent insurance agents access to top US carriers and the optionality necessary to grow their businesses. Agents can work with 150+ carriers, selling various insurance policies, including home, auto, small business, and more. We’re on a mission to overhaul the technology agents have access to, putting consumer-grade software at their fingertips. We’ve got thousands of active agents with hundreds joining monthly, and we plan to accelerate our growth. 

Role Overview:

The core of our business revolves around retrieving and processing vast amounts of insurance carrier data. This isn’t just about moving numbers – this data enables our most critical platform features and powers the entire agency commission cycle. 

You will contribute to key data domains that power our core business. We are looking for someone who is comfortable working in data-heavy environments and enjoys solving problems involving diverse data structures, real-time systems, and varying data quality. 

You’ll work closely with Senior Engineers and cross-functional teams including Product, Design, Business, and Finance, helping to build, extend, and maintain the systems that support our most important business processes. We’re looking for an Engineer who enjoys working close to data, likes understanding how systems connect end-to-end, and is eager to grow by contributing to complex, real-world business problems in a collaborative environment. 🚀 

What You’ll Do:

In this role, you will contribute to:

• Real-Time Data integrations and Commission systems, primarily from a backend/data perspective, with exposure to frontend data presentation and interfaces.  
• Incentive programs, including our Rewards Program (Shared Growth Plan) and other new initiatives as they evolve.  
• Existing data pipelines across backend and frontend systems, supporting improvements, maintenance, and incremental development where needed. 
• Integrating and working with multiple data sources: Build and maintain integrations with external systems and ensure data consistency and reliability across pipelines.
• Ensure engineering quality: Write clean, maintainable code with a strong focus on testing culture.
• Leverage modern tooling and AI: Use AI tools as part of the development process, treating them as an active part of the workflow

We might be a match, if:

• You have 3+ years of commercial experience as a fullstack developer, working comfortably on both frontend and backend. 
• You feel comfortable using Node.js, TypeScript, React, NestJS, and PostgreSQL. 
• You have a Startup Mindset: High ownership and the ability to navigate ambiguity. We are looking for people who want to build and grow, not just maintain. 
• You are based in Poland with flexibility for partial US time zone overlap. 
• You are fluent in English (C1) and Polish (C2). 

You’ll get extra points for: 

• Advanced SQL & Optimization: Deep knowledge of PostgreSQL performance tuning, indexing strategies, and handling large-scale datasets. 

Our tech-stack: 

• TypeScript, Node.js, NestJS, PostgreSQL, React, AWS
• Docker and container-based deployment technologies (e.g. Kubernetes/Fargate)
• Automated software testing on unit/integration/end-to-end levels

Recruitment process:

Our goal is to be thorough while respecting your time.

• Send us your CV – it's the best way for us to get to know you
• Meet Karolina, our Recruiter for initial interview
• Join a technical interview with our Team Members
• Meet our team for a live coding interview
• Talk with Hiring Manager
• Join Wojtek and Ola for final stage call

... and welcome aboard! 👋

What benefits are waiting for you:

Salary

Basics 

Health & Safety

Working conditions & Development

Extras you may like

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month.

Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end to end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

How is a customer transformed into an engaged user? Within the Loyalty & Virality Tribe, the relationship is maintained through technical excellence. The scope involves architecting the HelloFresh Rewards and Loyalty ecosystem, where the goal is to create a "sticky" experience that keeps members engaged.

This role involves collaborating with a high-cadence team focused on one primary goal: Loyalty Member ROI. The project focuses on building reasons for millions of users to engage with reward points, explore new products, and feel valued at every step of the journey—from the shopping funnel and beyond.

What You’ll Do: The Recipe

• Drive Loyalty ROI: Design and ship features across the Rewards domain that encourage members to earn, track, and—most importantly—spend their points.

• Full-Stack Flexibility: While the focus is React, the service includes contributing to React Native mobile experiences and engaging with Backend topics to ensure end-to-end delivery of features.

• High-Velocity Iteration: Maintain an aggressive development cadence, turning hypotheses into live experiments in day(s), not weeks.

• AI-Augmented Engineering: Develop usage patterns and tailor processes to enable optimal customer impact. This involves finding ways to utilize AI to automate tasks and accelerate code generation.

• Shape the Backlog: Drive the product direction. High-level contribution to the hypothesis backlog is expected, helping decide what is built based on data coming from customer behavior.

What You’ll Bring: The Ingredients

• Web Mastery + Mobile Curious: 5+ years of experience with React and TypeScript. You have a solid foundation in web, and either past professional experience with React Native or a hunger to apply your skills here
• "Full-Stack Ready" Mindset: You aren't afraid of the "black box" of the backend. You’re willing to jump into APIs and services to unblock yourself and the team.
• The Speed Factor: You thrive in environments with aggressive prioritization. You know when to build for the long term and when to build a "quick and dirty" experiment to prove a point.
• GenAI Savvy: You are already using AI tools to supercharge your workflow and are excited about pushing the boundaries of how AI can assist in product development and improving the customer experience

Cross-Funnel Thinking: You understand that "Loyalty" doesn't stop at the Rewards page—it lives throughout the user experience, in the checkout, the account settings, and the homepage.

Above all, we are looking for people who will make HelloFresh better. We believe there are many different ways of developing skills and we love diverse experiences. So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What We Offer: The Toppings:

• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations.
• Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup.
• End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability.
• Access to workspace at Warsaw Centre Point. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).

Are you the missing ingredient? If this sounds like a tasty opportunity, we’d be excited to hear from you.  We aim to review your profile and respond within 5 business days.

We are HelloFresh

At HelloFresh we embrace and welcome diversity and we currently employ over 15,000 individuals globally who contribute to this. We employ individuals based on their ability to perform a job rather than on the basis of their: race, national origin, color, caste, social origin or position, gender, gender expression, sexual orientation, religion, age, disability, political opinion, marital status or any other characteristic. We encourage everyone to apply and will give everyone equal consideration. We are an equal opportunity employer – everyone is welcome at our table.

#Engineering 

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month. Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end to end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

This role supports the Good Chop domain at HelloFresh — a fast-growing US-based brand delivering high-quality meat and seafood directly to customers. The domain covers the full customer journey end-to-end, from acquisition funnel through to retention, and operates with a high degree of autonomy and fast iteration, while leveraging HelloFresh’s global infrastructure.

As a Senior Frontend Engineer (B2B), you will contribute to key initiatives across the customer-facing web application, working with a modern React / Next.js / TypeScript stack. The role focuses on delivering high-quality frontend solutions, contributing to architectural improvements, and supporting the evolution of the platform in areas such as scalability, observability, and AI-supported development workflows.

What you’ll do: The Recipe

• Contribute to the design, development, and delivery of frontend solutions for customer-facing applications
• Build and optimize experiences using React, Next.js, and TypeScript
• Participate in architecture discussions and technical decision-making
• Support improvements in monitoring, alerting, and production observability
• Collaborate with Product, Design, and other stakeholders to deliver features
• Identify opportunities to improve systems, processes, and user experience
• Utilize AI tools and modern development practices to increase efficiency and quality

What you’ll bring: The Ingredients 

• Strong experience with React + TypeScript (ideally with Next.js)
• Experience delivering production-grade frontend applications
• Good understanding of frontend architecture and performance optimization
• Familiarity with monitoring/observability in production environments
• Experience working in cross-functional product environments
• Proactive mindset with the ability to independently drive improvements
• Interest in using AI tools as part of the development workflow

Nice to have:

• Exposure to backend technologies (e.g. Node.js)
• Experience with experimentation (A/B testing)
• Experience in e-commerce or similar domains

Above all, we are looking for individuals who will make HelloFresh better. We believe there are many different ways of developing skills and we love diverse experiences! So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What we offer: The Toppings

• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations.
• Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup.
• End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability.
• Access to workspace at Warsaw WeWork Mennica Towers. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).

Are you the missing ingredient? If this sounds like a tasty opportunity, we’d be excited to hear from you.  We aim to review your profile and respond within 5 business days.

#engineering

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month.

Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end to end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

This collaboration involves providing high-level technical expertise within the Activation Mealkits project group. The scope focuses on powering the end-to-end activation journey for various meal kit brands—covering the technical flow from landing pages through to checkout. This is a high-impact project where development is driven by experimentation, and technical decisions directly influence conversion and revenue at scale.

The service provider will support a highly dynamic and configurable setup used across multiple markets, brands, locales, and languages. The technical scope extends beyond classic frontend engineering: alongside React and TypeScript, the engagement involves working across experimentation infrastructure, CMS integrations, caching layers, and selected backend services. This is an opportunity to contribute to systems used by millions of users across 16 countries.

What You’ll Do: The Recipe

• Technical Architecture: Define the technical architecture and engineering standards for landing pages, funnel steps, and checkout-related experiences built with React, TypeScript, and modern technologies.
• Cross-Functional Coordination: Drive complex technical initiatives from scoping to rollout, coordinating across frontend, CMS, experimentation, and backend layers.
• System Evolution: Build and evolve systems that support experimentation at scale, ensuring reliability across various markets and brands.
• Full-Stack Contribution: Provide expertise across a broad technical landscape including React applications, Contentful, Cloudflare, and backend-for-frontend (BFF) layers.
• Technical Consulting: Translate technical trade-offs and system complexity into clear insights for Product, Marketing, and other stakeholders across 18 countries.
• Project Delivery: Maintain responsibility for the delivery of initiatives, proactively communicating status, risks, and dependencies from planning through to execution.
• Knowledge Sharing: Provide technical guidance to other engineers and raise the bar for code quality, testing, and system design within the project group.
• Scalability: Shape scalable solutions in a high-traffic environment where performance, reliability, and adaptability are critical.

What You’ll Bring: The Ingredients

• Frontend Mastery: Extensive experience (5+ years) with React, TypeScript, and modern development, with a track record of delivering scalable solutions.
• Experimentation Expertise: Strong understanding of experimentation-driven product development and A/B testing methodologies.
• Engineering Mindset: Proficiency that extends beyond UI development, including frontend architecture, APIs, and CMS integrations.
• System Design: Solid skills in reasoning about distributed, configurable systems with complex dependencies.
• High-Traffic Experience: Experience providing services in environments where performance and reliability are paramount.
• Stakeholder Coordination: Strong communication skills with the ability to align diverse stakeholders and maintain momentum in demanding environments.
• Proactive Execution: A proven track record of driving technical work forward independently, identifying risks early, and ensuring the completion of service deliverables.
• Multilingual/Multimarket Systems: Experience with products serving multiple brands or locales is highly valued.

Above all, we are looking for people who will make HelloFresh better. We believe there are many different ways of developing skills and we love diverse experiences. So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you.

What We Offer: The Toppings:

• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations.
• Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup.
• End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability.
• Access to workspace at Warsaw Centre Point. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).

Are you the missing ingredient? If this sounds like a tasty opportunity, we’d be excited to hear from you.  We aim to review your profile and respond within 5 business days.

We are HelloFresh

At HelloFresh we embrace and welcome diversity and we currently employ over 15,000 individuals globally who contribute to this. We employ individuals based on their ability to perform a job rather than on the basis of their: race, national origin, color, caste, social origin or position, gender, gender expression, sexual orientation, religion, age, disability, political opinion, marital status or any other characteristic. We encourage everyone to apply and will give everyone equal consideration. We are an equal opportunity employer – everyone is welcome at our table.

#Engineering 

Why Kimchi?

Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters - now we're building the execution layer where agents do real work.

Our Infrastructure today: multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API, and deployment flexibility from our GPUs to your VPC. The inference layer is the foundation. What we're hiring for sits on top of it: coding agents, agent runtimes, orchestration systems, and the reliability engineering that makes them actually finish things.

Tech Stack: TypeScript, Go, Kubernetes, AWS/GCP/Azure, MCP, Prometheus/Grafana/Loki, GitLab CI, ArgoCD.

Why harness engineering matters here
OpenAI and Anthropic ship models. They also ship one harness each - the scaffolding that turns a raw model into something that can plan, execute, recover, and complete work. We ship a different kind of harness: one built for cost-conscious, long-horizon autonomy, running on inference infrastructure we control end-to-end.
A decent model with a great harness beats a great model with a bad harness. We've watched this play out. The gap between what today's models can do and what you see them doing is largely a harness gap - and that gap is where we operate.

What you'll build
The ratchet.
Every time our agent makes a mistake, we engineer a solution so it never makes that mistake again. That means hooks that enforce constraints the model "knows" but forgets: pre-commit lint checks, permission gates, context compaction before the window fills. Success is silent, failures are verbose.

Long-horizon execution.
Our harness is built around spec-driven autonomy: meta-prompting, fresh context per task, worktree-per-slice git strategy, automatic replanning, crash recovery, stuck detection. We're implementing Ralph loops - when the model tries to exit, we intercept and reinject the goal into a fresh context. The agent reads state from disk and continues. Multi-session, multi-day work, without context rot.

Planner/executor splits.
Planning with a reasoning model, executing with a fast one, evaluating with a third. Separating generation from evaluation beats self-verification because agents reliably skew positive when grading their own work.

The harness surface.
CLI, TUI, MCP integration, sandboxed execution, telemetry. Our AGENTS.md is short - every line traces to a specific thing that went wrong. TypeScript on the surface, Go where it matters.

Memory and context.
Moving agents off laptops, giving them state that survives across sessions, managing context so information lands where it's actionable. Compaction, tool-call offloading, progressive skill disclosure.

What makes this different (with receipts)
You've seen the pitch: "we route to the best model." Everyone says that. Here's what we actually have:

• GPU infrastructure we own. Not just an API reseller. From GPU placement across clouds to the inference endpoint your agent calls - we control the cost curve.
• A harness-first thesis. We treat agent failures as configuration problems, not model problems. When we moved from a stock harness to our own, completion rates on internal benchmarks improved by 40%+ on the same model.
• Agents.md that earns every line. No brainstormed rules - every constraint in our system prompt traces to a real failure we saw and fixed.

Requirements:

• You've used AI coding agents in anger. Not demos - real work. You have opinions about Claude Code, Codex, OpenCode, Cursor. You know what it feels like when an agent gets stuck and why.
• Strong TypeScript or Go in production. Comfort moving between them. Our surface is TypeScript; our core is Go.
• You think in harness terms. You read "the agent hallucinated" and your first instinct is to ask what context it was missing, what hook should have caught it, what constraint should exist.
• You drive features end-to-end. Design → build → ship → measure → iterate. We don't have layers that absorb ambiguity for you.

Responsibilities:

• Build and evolve the agent harness - ship hooks, permission gates, and context compaction. Every AGENTS.md constraint traces to a failure you personally diagnosed.
• Own long-horizon execution - multi-session task completion via spec-driven prompting, worktree-per-slice git, Ralph loop recovery, and stuck detection. Completion rate is your metric.
• Architect planner/executor/evaluator pipelines - planning with a reasoning model, execution with a fast one, evaluation with a third. No self-verification.
• Manage agent memory and context - state persistence across sessions, context compaction, tool-call offloading. Zero context rot on multi-day work.
• Own the harness surface - CLI, TUI, MCP integrations, sandboxed execution, telemetry. TypeScript on the surface, Go where it matters.

What success looks like (after 6 months):

• You've shipped at least one major harness feature end-to-end: designed it, built it, measured it, iterated.
• You've added constraints to our AGENTS.md based on failures you personally observed and diagnosed.
• You've improved a measurable reliability metric - completion rate, context efficiency, or cost per successful task.
• You've formed strong opinions about where our harness is load-bearing and where it's dead weight.

What’s in it for you?

• Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
• Enjoy a flexible, remote-first global environment.
• Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
• Equity options.
• Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
• Spend 10% of your work time on personal projects or self-improvement. 
• Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
• Annual hackathon to spark new ideas and strengthen team bonds.
• Team-building budget and company events to connect with your colleagues.
• Equipment budget to ensure you have everything you need.
• Extra days off to help maintain a healthy work-life balance.

This is a location-specific opportunity. We are currently accepting applications from candidates residing in the following European countries: Bulgaria, Croatia, Estonia, Greece, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia, and Ukraine.

*As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
*Please note that Cast AI does not provide any form of visa sponsorship/work permit.

#LI-Remote

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with Bun and Express
• GitHub Actions and IaC
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

About the role:

INGENIOUS.BUILD is seeking a skilled Frontend Developer to join our remote team. If you have strong programming skills, a passion for application development, and enjoy problem-solving, we want to meet you. In this role, you'll collaborate in a small SCRUM team to ensure system consistency with other development teams.

At INGENIOUS.BUILD Our goal is to minimize meetings so that you can focus on what you do best: building. We understand the importance of flexibility, which is why we offer flexible working hours that allow you to work when you’re most productive. We aim to  foster a collaborative environment that avoids unnecessary bureaucracy, enabling every team member to influence the product. Our team and culture are built around experienced individuals who enjoy discussing interesting challenges and sharing knowledge, ensuring there is always support and inspiration readily available. We encourage asking questions, challenging assumptions, and collaborating across functions to achieve successful outcomes. 

Being a part of the team, you will:

• Implement robust solutions using Vue.js 3, Typescript and Javascript
• Optimize and improve the codebase while identifying product enhancements and collaborating with the team to resolve bugs. 
• Leverage strong analytical skills and experience in building large-scale SaaS apps like CRM, CMS, and ERP
• Be committed to continually improving our codebase, reducing legacy code, adding tests, and keeping things up-to-date
• The DevOps team is responsible for infrastructure, so you can focus on development. Our pipelines are set up with lint, unit, integration, and end-to-end tests, all supporting automatic deployments
• Learn that our philosophy is to write code that’s easy to test and reason about 

What type of person are we looking for?

• We’re looking for engineers who care about impact, not just implementation. You won’t just take tickets and ship code, you’ll help shape the solution. 
• We value teammates who think beyond their “part,” who want to understand the why behind the work, and collaborate to find the best path forward.

• Someone proactive who brings fresh ideas and energy to the team
• A developer with grit and a drive to tackle tough challenges
• A person excited to be part of a transformative project that could reshape the industry

Skills and Experience needed:

• 2+ years of commercial experience as a Frontend Engineer, delivering high-quality, user-friendly interfaces
• Knowledge in algorithms, design patterns and modularization
• Strong expertise in frontend development, including responsive layouts and complex interactions
• Proficient in HTML5, CSS3, JavaScript, TypeScript and Unit Testing
• Attention to detail in UI development, with a strong desire to improve user experience and usability.
• Experienced in Vue.js (v3)
• Familiar with performance techniques and frontend debugging tools
• Skilled with RESTful APIs, efficiently integrating backend services
• Proficient with GIT and collaboration in team environments

Benefits of Working with Us:

• We provide high-performance company laptops for optimal productivity
• Unlimited PTO lets you take the time you need to recharge
• One-time $500 office budget to set up your workspace
• $50 monthly for educational resources, rolling over until year-end
• Licenses for tools like GitHub Copilot and PhpStorm
• Stock options so you can share in the company’s growth

About the role:

INGENIOUS.BUILD is seeking a junior Frontend Developer to join our remote team. If you have strong programming skills, a passion for application development, and enjoy problem-solving, we want to meet you. In this role, you'll collaborate in a small SCRUM team to ensure system consistency with other development teams.

At INGENIOUS.BUILD Our goal is to minimize meetings so that you can focus on what you do best: building. We understand the importance of flexibility, which is why we offer flexible working hours that allow you to work when you’re most productive. We aim to  foster a collaborative environment that avoids unnecessary bureaucracy, enabling every team member to influence the product. Our team and culture are built around experienced individuals who enjoy discussing interesting challenges and sharing knowledge, ensuring there is always support and inspiration readily available. We encourage asking questions, challenging assumptions, and collaborating across functions to achieve successful outcomes. 

Being a part of the team, you will:

• Writing and maintaining tests.
• Performing tasks with some guidance (understand business requirements and be able to analyze them) using Vue.js 3, Typescript
• Debug issues and determine their root cause
• Be committed to continually improving our codebase, reducing legacy code, adding tests, and keeping things up-to-date
• The DevOps team is responsible for infrastructure, so you can focus on development. Our pipelines are set up with lint, unit, integration, and end-to-end tests, all supporting automatic deployments
• Learn that our philosophy is to write code that’s easy to test and reason about 

What type of person are we looking for?

• Show curiosity and a learning mindset
• Willingness to work on performance and scalability challenges, learning how to optimize front-end applications effectively.
• Are open to feedback and coaching
• Bring energy, ownership, and a proactive attitude
• Engineers who care about impact, not just implementation. You won’t just take tickets and ship code, you’ll help shape the solution. 
• We value teammates who think beyond their “part,” who want to understand the why behind the work, and collaborate to find the best path forward.

• Someone proactive who brings fresh ideas and energy to the team
• A developer with grit and a drive to tackle tough challenges

Skills and Experience needed:

• 1+years of experience with the following: JavaScript, TypeScript, CSS, HTML
• Good coding fundamentals with experience in JavaScript (ES6+), HTML5, CSS3, Typescript
• Familiarity with performance techniques and frontend debugging tools
• Familiarity with static checkers: ESlint, Stylelint
• Experience with front-end frameworks
• Familiarity with front-end building processes.
• Skilled with RESTful APIs, efficiently integrating backend services
• Experience with GIT and collaboration in team environments

Nice to have:

• Experience with Vuejs 3

Benefits of Working with Us:

• We provide high-performance company laptops for optimal productivity
• Unlimited PTO lets you take the time you need to recharge
• One-time $500 office budget to set up your workspace
• $50 monthly for educational resources, rolling over until year-end
• Licenses for tools like GitHub Copilot and PhpStorm
• Stock options so you can share in the company’s growth

About the Role

Veeam is looking for a Senior Data Security & Privacy Engineer to own privacy-by-design and data protection engineering for the Veeam Data Cloud (VDC) data plane on Microsoft Azure and AWS. You will be the dedicated security and privacy engineering partner for VDC, responsible for how customer data is classified, ingested, encrypted, stored, processed, accessed, monitored, retained, and deleted across VDC workloads. 
 
This is a product security and enablement role: you will build shared security/privacy services, guardrails, and paved roads that make secure, compliant defaults easy for product teams to adopt. You will ship code via pull requests, provide reference implementations and self-service tooling, and measure adoption to drive consistent protections across the data plane. 
 

What You’ll Do

• Build and maintain shared platform capabilities that enable product teams to securely access Veeam Data Cloud and services (humans, services, agents) with secure-by-default patterns.
• Set standard patterns for authentication, authorization, and least-privilege access in a multi-tenant SaaS environment, with explicit focus on customer data access (humans, services, automation, break-glass).
• Engineer and operationalize privacy-by-design controls: data minimization, purpose limitation, and safe-by-default handling of personal/sensitive data (incl. data discovery and classification).
• Build and maintain data lifecycle mechanisms (retention policies, legal hold support where applicable, secure deletion, export/erasure workflows) that scale across tenants and regions.
• Own the encryption and key management strategy for customer data (in transit and at rest), including key rotation, access policies, and integrations with platform KMS (e.g., Azure Key Vault / managed HSM where used).
• Define and build a shared security + privacy control plane with internal APIs/SDKs and self-service workflows (tenant isolation, policy-as-code, consistent enforcement, abuse/rate limiting, and guardrails that reduce the chance of data exposure).
• Define secure logging, audit trails, and telemetry libraries (what we log, how we avoid/ redact sensitive data, how logs support detection, incident response, and privacy investigations).
• Ship production-quality code (services, SDKs, templates, lint rules, CI/CD checks, infrastructure-as-code guardrails) that creates paved roads and makes the secure path the default path for product teams.
• Create reference architectures, reusable patterns, and developer documentation; run enablement (onboarding, office hours) and define adoption metrics to drive consistent rollout across teams. 
• Build scalable data-flow mapping and threat modeling mechanisms (templates, tooling, review checklists) for features that touch customer data; translate findings into platform backlog items and reusable controls.
• Partner with Engineering, SRE, AI Security, Platform Security, Product Security, and Compliance/Privacy stakeholders to improve security and privacy baselines for our services. 
• Turn repeat security issues (dependencies/SBOM, container/VM findings, secrets exposure, pentest items) into automated fixes and guardrails (policies, pipelines, templates) that prevent regressions.
• Help meet external security and privacy requirements (e.g., SOC 2 / ISO / FedRAMP-style / IRAP) by delivering architecture and implementation changes that are measurable, auditable, and durable.

What You’ll Bring

• Experience as a Security Architect / Data Security Engineer / Privacy Engineer in a cloud-native, multi-tenant SaaS, with clear ownership of data protection and privacy engineering outcomes.
• Strong knowledge of Azure security and data services (identity/managed identities, Key Vault, storage, databases, networking), and the ability to apply the right controls to protect customer data at scale (AWS familiarity is a plus).
• Strong software engineering background and proven ability to ship and maintain production systems: proficiency in one or more of C#/.NET, Go, Java, Python, or TypeScript; comfortable with pull requests, code reviews, testing, and CI/CD.
• Hands-on experience engineering encryption, key management, tenant isolation, and access control for large-scale data systems (including designing for incident response and forensics). 
• Understanding of compliance and privacy expectations (SOC 2 / ISO 27001 / FedRAMP-style) and how they translate into practical data handling controls (auditability, least privilege, retention/deletion, data residency as applicable). 
• Track record applying secure SDLC practices (threat modeling, secure design reviews, dependency/vulnerability management) and turning requirements into code and automation.
• Clear communication and ability to work with engineering/SRE/AppSec teams.

Bonus Skills

• Shared platform services for data protection (central KMS strategy, entitlement services, tokenization/masking). 
• Experience building secure observability for data planes and forensics for anomalous access. 
• Multicloud/hybrid data protection experience. 
• Security-focused development experience and relevant certifications (Azure security/architecture, cloud security, privacy/data protection).

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-DS1
#Hybrid

About the Role

We’re looking for a Staff Security Engineer to define and drive the authentication and authorization architecture for Veeam Data Cloud (VDC), our cloud-native SaaS platform. This role is centered on evaluating, defining, and evolving our authorization model - including RBAC and API access control across VDC services and teams. You’ll partner closely with product and platform engineering to ensure access is consistently designed, implemented, and enforced across the product. 
 
We provide secure data protection services on AWS, Azure, and GCP, integrating with platforms like Microsoft 365 and Salesforce for customers in regulated industries

What You’ll Do

• Define end-to-end security architecture for identity and authorization across VDC (control plane and data plane) 
• Evaluate and define authorization standards for multi-tenant SaaS, including RBAC/ABAC patterns, API authorization, and consistent permission modeling across services 
• Define role/permission models for customer users, customer admins, internal support/admin access, and service-to-service authorization 
• Design and standardize identity and authorization for agents and connectors running in customer environments (token/scopes, least privilege, rotation) 
• Define shared security capabilities like tenant isolation, policy enforcement, and rate limiting 
• Set standards for secure logging and telemetry for authentication and authorization 
• Turn repeat security issues into reusable guardrails and shared services 
• Support compliance work (e.g., SOC 2, FedRAMP-style, IRAP) through lasting design improvements 
• Be hands-on in implementation: write code, perform code reviews, and submit PRs to VDC repositories; at times, embed with product teams to deliver authorization changes end-to-end 
• Join design reviews and help teams adopt standard security patterns 

What You’ll Bring

• Proven background as a Security Architect / Senior Security Engineer / Software Engineering for cloudnative, multitenant SaaS 
• Strong, hands-on expertise integrating and operating Okta, Auth0, and/or Keycloak from a software engineering perspective (SDKs/APIs, OIDC/OAuth flows, token handling, automation) 
• Strong software engineering background: proficiency in one or more of C#/.NET, Go, Java, Python, or TypeScript
• Deep knowledge of authorization concepts and implementation: RBAC, permission modeling, policy enforcement, OAuth2/OIDC, JWT, mTLS, workload identities, tenant isolation, and secure API design 
• Strong Azure security architecture knowledge (Entra ID, AKS, networking, monitoring, hardening) 
• Experience turning vulnerability patterns for AAA into scalable platform solutions 
• Strong communication skills in English; comfortable in distributed teams 

Bonus Skills

• Building shared authn/authz libraries, policy engines, or security control plane services 
• Secure logging/telemetry design and data sanitization 
• Multicloud/hybrid identity experience 

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-TK1

About the Role

Veeam Data Cloud is rapidly scaling, and we’re committed to unifying our security approach across all teams to ensure consistent product protection.

We’re seeking a Security Tech Lead to drive the design and rollout of standardized security solutions and help establish a dedicated Software Security Engineering platform team. In this role, you’ll work closely with the Director of Security Engineering to turn our unified strategy into an actionable engineering roadmap, shaping a strong and cohesive security framework.

What You’ll Do

• Lead the architecture and implementation of shared security primitives across Veeam Data Cloud
• Translate high-level security strategy into a concrete, prioritized engineering roadmap for cloud services and platform capabilities
• Act as a hands-on technical leader – write and review production code, drive design and code reviews, mentorship
• Establish and promote secure-by-default patterns and shared libraries to streamline security across teams 
• Build the foundation for a Software Security Engineering platform to manage shared security services and tools 
• Collaborate with product, platform, SRE, and compliance teams to ensure security solutions are robust and easy to adopt 
• Enhance security posture through automation, guardrails, and policy-as-code 

Technologies You’ll Work With

• Languages & Frameworks: Go, Python, and TypeScript (and related service/API frameworks)
• Cloud & Platform: Modern cloud-native architectures (microservices, event-driven systems, multi-tenant SaaS) using AWS, Azure, and GCP
• Security & Identity: Authentication and authorization services, identity providers, security control planes, guardrails, secure logging
• Tooling & Practices: Code and design review, CI/CD, observability and logging stacks, policy-as-code and security automation

What You’ll Bring

• Strond coding skills (Golang, Python, or TypeScript)
• Extensive experience building distributed, cloud-native systems
• Practical expertise in authentication/authorization, security guardrails, and secure observability for production systems
• Proven technical leadership: architecture, roadmap influence, and mentoring engineers
• Strong product mindset, focusing on platform security that empowers other teams
• Skilled at cross-team collaboration and clear communication of complex topics
• Preference for automation, reusable platforms, and secure-by-default approaches over one-off solutions

Bonus Skills

• Experience building or leading platform and product security teams providing shared services to multiple product teams
• Background in multi-tenant SaaS and large-scale control/data planes
• Familiarity with modern security practices (e.g., zero trust, least privilege, policy-as-code, security service meshes)
• Experience working with regulatory or enterprise security requirements

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-TK1

Who we are

The role 

Collaborating closely with our dynamic team of product designers and engineers, you will play a pivotal role in shaping the foundation of frontend at Helsing. Embracing a hands-on approach, you'll not only lead by example, but also spearhead the development and expansion of a tight-knit team that works across a wide-range of internal teams and products. Your primary emphasis will be on enhancing usability, creating re-usable foundations for multiple front-ends and optimising the end-user experience across the entire company.

The day-to-day

• Review code contributions, proposals, and RFCs from colleagues. At Helsing we strongly believe that unblocking others takes precedence over spending more time on your own work.

• Own the user interface end-to-end, from early wireframes and prototypes through to performant, production-ready code. You'll work closely with product and UX colleagues to shape how users interact with our tools. We have relatively few frontend engineers at Helsing; this means that we operate at a high level of autonomy and there are plenty of opportunities for impactful work.

• Propose and implement new features, capabilities, tooling, visualizations, or even full products across our stack. We encourage our engineers to look beyond their immediate team for missed opportunities, and to speak up when they identify one.

• Establish and evolve our React component library, ensuring consistency, reusability, and alignment with our visual design standards across multiple front-ends.

• Collaborate with others beyond your team and share knowledge with the wider frontend community at Helsing. Contribute to establishing our frontend engineering standards. Build or adopt tools that help enforce these standards, or make our frontend engineers more efficient in a different way.

• Become a mentor, find a mentee, and help support and develop our interviewing pipeline. The people make or break the company, and we want as many engineers as possible to be part of fostering and growing the organisation.

• Share your experience and technical know-how with other Helsingers. We host tech talks, get together for smaller "let's learn together" groups, run topical office hours or reading groups (e.g., on React or TypeScript), etc. to help each other get better with time.

• Connect with, understand, and make changes to backend systems as needed. Our backends are primarily written in Rust, and you'll need to be comfortable navigating unfamiliar codebases to unblock yourself and improve integrations. Rust experience is not a prerequisite to this role, though - you can learn that over time as needed.

• Present your work at our weekly demo sessions. We want engineers to come together around what they are working on and to feel like they are not endlessly squirrelling away at something that doesn't matter. To that end, we host (and actively work towards) demo sessions that allow early feedback, celebration of progress, and a better shared understanding of everything that goes on at Helsing.

You should apply if you

• Can write legible, maintainable, and performant frontend code - ideally using TypeScript and React.

• Are experienced with APIs and server-client communication like REST and GraphQL.

• Have experience with running a live production software.

• Are passionate about staying on top of current development best practices, libraries and frameworks.

• Are comfortable working with unfamiliar backends, ideally with some exposure to languages like Rust.

• Communicate well in English, both verbally and in writing.

• Enjoy collaborating with others, including reviewing code and pair programming.

• Are comfortable working asynchronously (writing PRs and RFCs, having discussions by email).

• Strive to improve yourself, your peers, and the culture you work in over time.

• Feel like ethical considerations are an inherent part of engineering.

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about

Nice to have

• Significant recent experience with React.

• Familiarity with backend interface tools like REST, GraphQL, gRPC/Protocol Buffers.

• Established understanding of modern JS bundlers, such as Vite, and experience maintaining frontend infrastructure.

• Experience with styling utility-class libraries such as TailwindCSS and building reusable React component libraries.

• Data visualization expertise (e.g., D3.js, custom charting, or complex dashboard design).

• Background in designing software for aerospace, defense, or AI end users.

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

What you'll be doing

• Design, build, and evolve intelligent customer experience solutions that integrate Salesforce CRM with AWS services and modern generative AI capabilities.
• Develop AI-powered experiences using Amazon Bedrock, LangChain, and modern LLM integration patterns to create context-aware, scalable, and customer-facing solutions.
• Build robust backend services and integrations to support customer workflows, including LLM orchestration, prompt workflows, RAG pipelines, and other generative AI features.
• Design and deliver complex customer experience initiatives from technical discovery through production deployment, ensuring scalability, reliability, and maintainability.
• Develop and refine prompt engineering strategies, grounding approaches, and AI interaction patterns that improve the quality, relevance, and safety of customer-facing AI experiences.
• Design and implement resilient APIs, event-driven integrations, and backend services that connect Salesforce, AWS platforms, internal systems, and external applications.
• Drive engineering excellence through strong CI/CD practices, using GitHub, Gearset, and deployment automation to support reliable and efficient releases.
• Champion observability, operational excellence, and production support practices to ensure enterprise-grade reliability, performance, and supportability of customer-facing systems and AI services.
• Participate in technical decision-making across architecture, integration design, AI/ML tooling, scalability, security, and long-term platform evolution.
• Partner closely with product managers, designers, architects, security, data, and infrastructure teams to ensure solutions are aligned, secure, reliable, and enterprise-ready.
• Collaborate effectively in a Scrum-based Agile environment, using Jira and Confluence to drive execution, document decisions, and maintain delivery transparency.
• Evaluate emerging AI/ML technologies, frameworks, and engineering patterns, and apply them pragmatically to improve customer experience and operational efficiency.

What you'll bring to the role

• 3+ years of professional software engineering experience, with at least 3+ years in customer-facing platforms, enterprise integrations, or CRM-driven systems.
• Expertise in backend and application development using Python or Java, JavaScript or TypeScript, with the ability to build production-grade, scalable software systems.
• Strong experience designing and building cloud-native solutions on AWS, including services such as Lambda, S3, RDS, API Gateway, and CloudWatch, with a focus on scalability, resilience, and security.
• Proven experience integrating LLMs and generative AI capabilities into production-ready applications, ideally using Amazon Bedrock, LangChain, or similar frameworks.
• Experience building AI-powered backend services such as prompt orchestration layers, RAG workflows, retrieval pipelines, or other intelligent application patterns.
• Strong software engineering fundamentals, including distributed systems design, API development, testing strategies, code quality, and maintainable architecture.
• Experience with CI/CD pipelines, source control workflows, and automated deployments using tools such as GitHub and Gearset.
• Working knowledge of Agile/Scrum delivery models, and experience partnering across product, engineering, and business teams in sprint-based execution.
• Excellent communication skills with the ability to explain complex technical ideas clearly to both technical and non-technical audiences.

Nice to have

• Hands-on experience with Salesforce architecture and development, including Apex, Lightning, Flow, APIs, and data models, with a strong understanding of enterprise CRM workflows.
• Experience with advanced prompt engineering, evaluation strategies, and optimization techniques for customer-facing AI applications.
• Familiarity with vector databases, embeddings, and Retrieval-Augmented Generation (RAG) architectures.
• Experience with LangGraph, LangSmith, agentic workflows, or related frameworks for orchestrating more advanced AI application behavior.
• Background in enterprise security, compliance, and data governance , especially as it relates to AI adoption and customer data protection.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes .
• Exposure to advanced AWS services such as SageMaker, AppConfig, or event-driven architectures.
• Track record of leading cross-functional technical initiatives or delivering large-scale platform improvements.

What we value

• Technical leadership and the ability to guide architecture, influence decisions, and elevate engineering practices across the team.
• Strong engineering discipline, with a focus on clean design, maintainable code, observability, testing, and production excellence.
• AI curiosity and pragmatism, balancing innovation with responsible, scalable implementation of emerging technologies.
• Ownership mindset, taking responsibility from idea to implementation to operational success.
• Mentorship and collaboration, with a genuine interest in helping others grow and working effectively across teams and functions.
• Customer focus, with the ability to connect technical solutions to better customer and business outcomes.

Why join us

• Lead innovation at the intersection of enterprise customer platforms and cutting-edge AI technology.
• Build intelligent, customer-facing solutions that have direct business impact and improve the overall customer experience.
• Shape technical direction for AI-enabled capabilities across Salesforce, AWS, and modern integration platforms.
• Work with a team that values engineering excellence, collaboration, and thoughtful adoption of emerging technologies.
• Mentor engineers, influence architectural decisions, and play a key role in the evolution of our customer experience platform.
  
  
  

  (P20321_3423426)

  • #LI-Remote

CAPCO POLAND 

*We are looking for Poland based candidate. 

At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.

ROLE OVERVIEW:

We are seeking a Senior Software Development Engineer in Test with expertise in automation testing across backend APIs, databases, and front-end systems (user and admin interfaces). The ideal candidate will leverage the latest tools, frameworks, and AI technologies to ensure the quality and performance of our platform while collaborating with cross-functional teams to streamline testing processes.

KEY RESPONSIBILITIES:

• Test Automation Development
  • Architect, develop, and maintain robust automated test suites focusing on API testing, integration testing, and UI testing for both user-facing and admin platforms
  • Design reusable and scalable test automation frameworks.
  • Integrate AI capabilities into the automation framework to optimize test strategies and improve efficiency.
• Integration Testing
  • Validate API endpoints, data integrity, and middleware interactions between APIs, the database, and third-party systems.
• Collaboration & Process Improvement
  • Work closely with developers, DevOps, and product teams to understand system architecture, identify critical paths, and ensure thorough test coverage.
  • Contribute to Continuous Integration/Continuous Deployment (CI/CD) pipelines to automate test execution on code commits and deployments.
• Coverage Analysis & Metrics
  • Develop automated reporting tools to analyze test coverage across integration, UI, and backend layers, focusing on regression, error handling, and other critical categories.
  • Use automation scripts to continuously track coverage gaps and ensure the automation suite addresses high-risk areas.
  • Provide data-driven insights from automated test results to refine testing priorities and improve overall quality

REQUIRED QUALIFICATIONS:

• 7+ years in software testing, with significant experience in automation testing.
• Strong understanding of API testing, integration testing, and end-to-end UI testing.
• Proficiency in testing tools such as Postman, Rest-Assured, Selenium, Cypress, Playwright, or similar.
• Experience with middle-tier testing, including APIs interacting directly with databases and external services.
• Proficient in JavaScript, Python, Java, or C#, with a strong preference for JavaScript/TypeScript-based frameworks.
• Experience integrating automated tests into CI/CD pipelines using tools like Jenkins, GitLab CI, GitHub Actions, or Azure DevOps.
• Familiarity with AI-based tools for bug analysis, test optimization, and issue consolidation.
• Excellent analytical and problem-solving skills to identify testing bottlenecks and propose solutions.
• Strong verbal and written communication skills for collaboration with cross-functional teams.
• Background in Agile/Scrum development environments.
  
  

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.

Recruitment Process:

1. HR Interview with the recruiter
2. Technical Interview
3. Client Interview 
4. Feedback and offer

We are looking for an experienced Sr. Product Manager to oversee our mobile app business.  We're in the business of making a positive difference—and now, you can join us in helping millions of job seekers change their careers and their lives for the better.

ABOUT THIS TEAM

We are the global expansion branch of the BOLD group, building the largest career websites in the world since 2005 with our colleagues in San Francisco, Poland, Puerto Rico, and India. Our products, intended to help people find and kick-start their dream careers, draw in over 20,000,000 visitors a month and have been featured in The Guardian, Forbes, and The Financial Times.

Sitting at the intersection between business, technology, and user experience, we have a robust product team of makers and innovators who create seamless experiences for our users.  They are responsible for product planning, gathering and prioritizing product and customer requirements, defining the product vision, roadmap and working closely with UX and engineering to deliver winning products. 

Technologies/tools we use:

Amplitude, Microstrategy, Proteus (click tracking), Testing Tools, Google Suite, Slack, Zoom, Figma, AI tools.

WHAT YOU’LL DO

• Strategy & Vision: Present a clear product vision and mobile strategy to senior leadership, proactively aligning stakeholders and anticipating concerns.
• Roadmap Ownership: Independently lead sprint planning, scoping, and execution for the App. Prioritize the roadmap based on business value, opportunity sizing, and deep user pain points.
• Mobile Personalization: Work closely with cross-functional partners in UX Design, Research, Lifecycle Management and Platform Engineering to define user journeys and execute personalized experiences and notifications for App users. 
• Cross-Functional Leadership: Drive alignment and remove friction across Product, Design, Engineering, and Data Science teams. Translate complex mobile requirements into clear specifications that balance technical scalability with speed of delivery.
• AI Integration: Work closely with Content Technology and Data Science to integrate next-generation AI and LLM-powered features directly into the mobile journey.
• Execution & Risk Management: Proactively mitigate risks and adjust plans as needed to meet deadlines, ensuring high-quality product outcomes are delivered reliably and on time.
• Experimentation: Design and analyze sophisticated A/B tests to validate mobile features, optimize conversion rates, and inform long-term app development.
• Reporting: In cooperation with product analytics, responsible for reporting on key performance metrics to executives. 

WHAT YOU’LL NEED

• Experience: 6+ years of product management experience, with a proven track record of delivering measurable business outcomes in a mobile-first or app-centric environment.
• Technical Fluency: Strong understanding of mobile architecture, APIs, and technical tradeoffs. You should be comfortable collaborating with engineers on complex implementation decisions.
• Problem Solving: Ability to solve complex problems independently using structured frameworks and data-driven insights.
• Customer Advocacy: A customer-first mindset with experience synthesizing user feedback and research into prioritized product requirements.
• Analytical Rigor: Expertise in defining success metrics (KPIs), analyzing performance, and using quantitative/qualitative data to drive decision-making.
• Communication: Exceptional storytelling skills with the ability to tailor communication for both technical and non-technical audiences.

WHAT’S GOOD TO HAVE

• Experience with a subscription-based, data-focused product.
• Experience with International product development / localization processes.
• Experience using AI in products, or a general understanding of it. 

HERE’S A FEW OF OUR PERKS & BENEFITS

Salary range: 18 000 - 21 600 PLN gross (Employment agreement / Umowa o Pracę)

Join Exadel as a Senior Full-Stack Software Engineer and code what counts - scalable, modern solutions with Python and React. Sharpen your skills, learn from experts, and create experiences users love.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

The company's mission is to improve the lives of the injured and disabled workers and enable them to return to the workforce, saving billions of dollars in avoidable costs and lost productivity to the US and global economies, and make insurance more affordable for everyone.

What You’ll Do

• Design, build, and maintain scalable backend services and APIs (gRPC and REST)
• Contribute to microservices architecture and improve system reliability and performance
• Collaborate with cross-functional teams while taking ownership of backend components
• Balance rapid prototyping with stable, production-ready development

What You Bring

• Strong experience with Python and TypeScript
• Experience designing and working with gRPC and REST APIs
• Solid understanding of relational databases
• Familiarity with GCP and working knowledge of Docker and Kubernetes (no deep expertise required)
• Previous experience or familiarity working with sensitive data, particularly in the healthcare industry, including compliance requirements
• Experience working with AI agents is a bonus

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Join Exadel as a Senior Full-Stack Software Engineer and code what counts - scalable, modern solutions with Python and React. Sharpen your skills, learn from experts, and create experiences users love.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

The company's mission is to improve the lives of the injured and disabled workers and enable them to return to the workforce, saving billions of dollars in avoidable costs and lost productivity to the US and global economies, and make insurance more affordable for everyone.

What You’ll Do

• Design, build, and maintain scalable backend services and APIs (gRPC and REST)
• Contribute to microservices architecture and improve system reliability and performance
• Collaborate with cross-functional teams while taking ownership of backend components
• Balance rapid prototyping with stable, production-ready development

What You Bring

• Strong experience with Python and TypeScript
• Experience designing and working with gRPC and REST APIs
• Solid understanding of relational databases
• Familiarity with GCP and working knowledge of Docker and Kubernetes (no deep expertise required)
• Previous experience or familiarity working with sensitive data, particularly in the healthcare industry, including compliance requirements
• Experience working with AI agents is a bonus

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Join Exadel as a Senior Full-Stack Software Engineer and code what counts - scalable, modern solutions with Python and React. Sharpen your skills, learn from experts, and create experiences users love.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

The company's mission is to improve the lives of the injured and disabled workers and enable them to return to the workforce, saving billions of dollars in avoidable costs and lost productivity to the US and global economies, and make insurance more affordable for everyone.

What You’ll Do

• Design, build, and maintain scalable backend services and APIs (gRPC and REST)
• Contribute to microservices architecture and improve system reliability and performance
• Collaborate with cross-functional teams while taking ownership of backend components
• Balance rapid prototyping with stable, production-ready development

What You Bring

• Strong experience with Python and TypeScript
• Experience designing and working with gRPC and REST APIs
• Solid understanding of relational databases
• Familiarity with GCP and working knowledge of Docker and Kubernetes (no deep expertise required)
• Previous experience or familiarity working with sensitive data, particularly in the healthcare industry, including compliance requirements
• Experience working with AI agents is a bonus

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client 

A company committed to driving meaningful change in the energy industry, focused on building a sustainable future through innovation and global collaboration. With a global team of over 21,000 people, it fosters a dynamic and inclusive environment where curiosity, expertise, and individuality are valued, offering rewarding and flexible career opportunities worldwide.

What You’ll Do  

• Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability)
• Own Terraform modules, baseline configurations, and guardrails for distributed teams
• Design and evolve platform “golden paths” - secure defaults, templates, and standards
• Maintain platform IaC (Terraform, modules, state design, multi-account governance)
• Integrate with team-owned CDK stacks through stable platform contracts
• Lead evolution of platform abstraction layers and service catalogs
• Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries)
• Own developer onboarding patterns (IAM SSO access, automation, pipelines)
• Build safe cross-account deployment workflows (GitHub OIDC, least privilege)
• Design and operate ECS and EKS clusters used by hundreds of services
• Establish best practices for container execution, networking, autoscaling
• Manage central networking components (VPC, TGW, Route53)
• Ensure secure east–west communication between workloads in different accounts
• Provide self-service tools and templates for teams (pipelines, service definitions, actions)
• Abstract platform complexity to enable fast and safe deployments for all teams
• Own documentation, workshops, patterns, and architectural guidance
• Operate and evolve platform-wide logging, metrics, and tracing systems
• Ensure operational standards for platform components

What You Bring 

• Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale
• Proven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governance
• Deep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)
• Solid experience running and operating EKS and/or ECS in production
• Strong background in CI/CD, GitHub-based workflows, and secure deployment patterns (OIDC, least privilege)
• Experience designing developer platforms and internal tooling for self-service and standardization
• Strong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networking
• Monitoring, logging, alerting, SLOs, and incident handling
• Hands-on development experience, allowing you to collaborate closely with application teams and design pragmatic platform contracts
• Professional experience developing services in one or more of Java / Kotlin (Spring Boot)/ Node.js / TypeScript/ Familiarity with modern API design, service runtime concerns, and container-based workloads
• Ability to read, debug, and contribute to application code when needed

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client 

A company committed to driving meaningful change in the energy industry, focused on building a sustainable future through innovation and global collaboration. With a global team of over 21,000 people, it fosters a dynamic and inclusive environment where curiosity, expertise, and individuality are valued, offering rewarding and flexible career opportunities worldwide.

What You’ll Do  

• Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability)
• Own Terraform modules, baseline configurations, and guardrails for distributed teams
• Design and evolve platform “golden paths” - secure defaults, templates, and standards
• Maintain platform IaC (Terraform, modules, state design, multi-account governance)
• Integrate with team-owned CDK stacks through stable platform contracts
• Lead evolution of platform abstraction layers and service catalogs
• Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries)
• Own developer onboarding patterns (IAM SSO access, automation, pipelines)
• Build safe cross-account deployment workflows (GitHub OIDC, least privilege)
• Design and operate ECS and EKS clusters used by hundreds of services
• Establish best practices for container execution, networking, autoscaling
• Manage central networking components (VPC, TGW, Route53)
• Ensure secure east–west communication between workloads in different accounts
• Provide self-service tools and templates for teams (pipelines, service definitions, actions)
• Abstract platform complexity to enable fast and safe deployments for all teams
• Own documentation, workshops, patterns, and architectural guidance
• Operate and evolve platform-wide logging, metrics, and tracing systems
• Ensure operational standards for platform components

What You Bring 

• Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale
• Proven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governance
• Deep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)
• Solid experience running and operating EKS and/or ECS in production
• Strong background in CI/CD, GitHub-based workflows, and secure deployment patterns (OIDC, least privilege)
• Experience designing developer platforms and internal tooling for self-service and standardization
• Strong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networking
• Monitoring, logging, alerting, SLOs, and incident handling
• Hands-on development experience, allowing you to collaborate closely with application teams and design pragmatic platform contracts
• Professional experience developing services in one or more of Java / Kotlin (Spring Boot)/ Node.js / TypeScript/ Familiarity with modern API design, service runtime concerns, and container-based workloads
• Ability to read, debug, and contribute to application code when needed

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client 

A company committed to driving meaningful change in the energy industry, focused on building a sustainable future through innovation and global collaboration. With a global team of over 21,000 people, it fosters a dynamic and inclusive environment where curiosity, expertise, and individuality are valued, offering rewarding and flexible career opportunities worldwide.

What You’ll Do  

• Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability)
• Own Terraform modules, baseline configurations, and guardrails for distributed teams
• Design and evolve platform “golden paths” - secure defaults, templates, and standards
• Maintain platform IaC (Terraform, modules, state design, multi-account governance)
• Integrate with team-owned CDK stacks through stable platform contracts
• Lead evolution of platform abstraction layers and service catalogs
• Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries)
• Own developer onboarding patterns (IAM SSO access, automation, pipelines)
• Build safe cross-account deployment workflows (GitHub OIDC, least privilege)
• Design and operate ECS and EKS clusters used by hundreds of services
• Establish best practices for container execution, networking, autoscaling
• Manage central networking components (VPC, TGW, Route53)
• Ensure secure east–west communication between workloads in different accounts
• Provide self-service tools and templates for teams (pipelines, service definitions, actions)
• Abstract platform complexity to enable fast and safe deployments for all teams
• Own documentation, workshops, patterns, and architectural guidance
• Operate and evolve platform-wide logging, metrics, and tracing systems
• Ensure operational standards for platform components

What You Bring 

• Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale
• Proven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governance
• Deep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)
• Solid experience running and operating EKS and/or ECS in production
• Strong background in CI/CD, GitHub-based workflows, and secure deployment patterns (OIDC, least privilege)
• Experience designing developer platforms and internal tooling for self-service and standardization
• Strong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networking
• Monitoring, logging, alerting, SLOs, and incident handling
• Hands-on development experience, allowing you to collaborate closely with application teams and design pragmatic platform contracts
• Professional experience developing services in one or more of Java / Kotlin (Spring Boot)/ Node.js / TypeScript/ Familiarity with modern API design, service runtime concerns, and container-based workloads
• Ability to read, debug, and contribute to application code when needed

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

About the Role

We are looking for a skilled Senior Python/AI Developer with expertise in REST API development to join our team of professionals. You will become an important part of our project related to integrating AI technologies into existing Veeam products to enhance functionality. 

Your tasks will include: 

• Developing efficient, secure backend applications and integrating AI solutions into existing products and support systems 
• Researching, evaluating, and applying new AI-based technologies to drive optimisation and innovation
• Collaborating with cross-functional teams – including developers, product, and support teams – throughout the project lifecycle
• Contributing to backend systems that support multiple products, beyond a single application 

Technologies we work with:  

Python, Docker, Azure, Git, AWS, PostgreSQL, .NET 

What we expect from you:  

• 5+ years of commercial product development experience with Python, focusing on scalable backend services and data manipulation, as well as strong proficiency in Docker for containerisation and deployment 
• Demonstrated expertise in building autonomous or semi-autonomous agents (e.g., LangGraph, Pydantic AI Agents), with sound architectural judgment on when to apply LLMs versus traditional code or simpler ML models
• Experience designing automated evaluation pipelines (e.g., Ragas, DeepEval), implementing production monitoring (e.g., Langfuse, Pydantic Logfire), and ensuring solution reliability
• Solid understanding of AI security, including response control, prompt injection prevention, and safety guardrails, along with the ability to optimize throughput, token cost, and latency at scale
• Enthusiasm for learning and experimenting with new technologies and approaches, especially in the rapidly evolving field of AI
• Ability to proactively research and adopt state-of-the-art and emerging workflows, with a focus on exploring new methods in addition to established best practices 

Will be an advantage:  

• Knowledge of additional programming languages (C#, JavaScript or TypeScript)
• Experience with transformer architectures, fine-tuning (PEFT/LoRA) and self-hosting models 
• Previous experience with Veeam products 

What You'll Get:

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-IĆ1

About the Role

What You’ll Do

• Development of UI elements (dialogs, wizards, forms) using React 
• Extending the functionality of the existing components 
• Solving and preventing problems with memory leaks, traffic optimization
• Working with a micro-frontend architecture

Technologies You'll Work With

• TypeScript, React 19, RxJS
• Vite
• Styled-components, Veeam UiKit
• Jest, Playwright
• Auto-generated REST clients (OpenAPI/Swagger)

What You’ll Bring

• 3+ years of experience with commercial web application development
• Strong knowledge of JavaScript and CSS
• Experience with TypeScript and React
• English proficiency sufficient to communicate with international teams

Bonus Skills

• Experience with automated testing (Jest, Playwright)
• Understanding of reactive programming patterns (RxJS or similar)
• Experience applying software design patterns in frontend applications
• Experience with modern build tools (Vite, esbuild, SWC, or similar)
• Knowledge of OpenAPI/Swagger

What You’ll Get 

• 26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares
• Paid parental, maternity, and paternity leave
• Fully covered family medical plan, dental, rehab, and vaccinations
• Life, critical illness, and disability insurance
• Employer pension contribution via PPK
• Monthly Edenred allowance of 450 PLN for meals
• MultiSport card fully covered by Veeam, giving access to sports facilities nationwide
• Up to 12 free therapy sessions annually, plus legal and financial advice
• Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning
  
  #LI-VE2

Vonage Communications APIs 

As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel - including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more.

Why this role matters:

We’re looking for a Full Stack Software Engineer to join our Connectors Engineering team and help enhance Vonage Connectors Collection.
As part of the team, you’ll contribute to both new feature development and production improvements, with a strong focus on quality, fault tolerance, and performance. You’ll gain hands-on experience with real-time communications and event-driven systems. 
Our Engineers work on an exciting mix of both greenfield and existing projects, giving them an opportunity to explore new technologies. You will develop both frontend and backend solutions, take part in enhancing our range of connectors and services. You will collaborate with the other team members, product manager and other teams to deliver world-class products across multiple platforms. You will embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes. Also you will proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team.

What you'll bring

Required:

• TypeScript / Java coding skills, willingness to learn other languages and environments.
• Strong backend experience - TypeScript / Java
• Strong frontend experience - pure HTML/TypeScript/CSS.
• Excellent debugging and problem solving skills.
• Experience with Cloud technologies such as AWS, Kubernetes, Docker.
• Experience with automated testing frameworks and platforms.
• Good understanding of algorithms, data structures, memory management, and concurrency.
• DB knowledge.
• Source management (Git) / Agile development techniques.
• Effective remote collaboration and communication skills.

Experience we consider a plus:

• Familiarity in API design and/or SDK development.
• HubSpot integrations.
• Salesforce experience

How you’ll benefit:

• Medical Insurance
• Glasses Reimbursement
• Life Insurance  - Allianz Family
• Kafeteria - My Benefit
• Ericsson Care Line
• Discretionary Time Off (DTO)
• Volunteer Time (VTO)
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Highlights:

• Role: Director of Product
• Location: Remote (core hours 9:00–18:00 CET)
• Languages: Fluent English (C1) and Russian (Native)
• Travel: Regular travel to customers, conferences, and the U.S.
• Reports to: VP of Product

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. Biweekly engineering forums give space to share learnings and celebrate technical achievements. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the role

As Director of Product, Core Markets, you will own the strategy and execution that positions Fundraise Up as the category leader in key nonprofit verticals. You’ll lead and grow a team of Product Managers, collaborate tightly with Sales, GTM, and Customer Success, and engage directly with senior nonprofit executives on complex, enterprise-scale deals. This is a hands-on, results-driven role — you will set bold vision, raise the bar on execution, and drive measurable revenue growth and market dominance.

What “Core Markets” means here

Core Markets represent the priority verticals where Fundraise Up has established strong traction and significant growth potential — including large Tier 1 & Tier 2 nonprofits across Cause & Cure, Faith-based, and adjacent segments. Your mandate: position Fundraise Up as the partner of choice and default platform within these key markets.

Key Responsibilities

Market & Customer Leadership

• Develop deep expertise in Core Markets — understand segments, buying behaviors, procurement and RFP patterns, compliance requirements, and the key barriers to adoption.
• Drive continuous discovery — conduct executive interviews, site visits, and industry events, translating insights into clear “must-haves” versus differentiators for each vertical.
• Own strategic enterprise deals — present the product vision, address objections, and collaborate with the Go-to-Market team to co-create scalable, enterprise-grade rollout plans.

Portfolio Strategy & Outcomes

• Define and own the Core Markets strategy and multi-quarter roadmap across verticals; articulate crisp bets with quantified business cases.
• Balance scale vs. customization: protect product integrity while unlocking enterprise wins (no “zoo” of one-offs).
• Set and deliver against OKRs that tie directly to revenue and adoption (ARR growth, win-rate, NRR, adoption of key capabilities).

Team Leadership

• Hire, mentor, and inspire 2–5 PMs (vertical leads). Build a culture of ownership, curiosity, and high accountability.
• Establish operating rituals (discovery cadence, metrics reviews, launch playbooks) that scale learning and delivery.
• Grow leaders: coach PMs to manage their own cross-functional pods and represent the product credibly with enterprise customers.

GTM & Cross-Functional Partnership

• Operate as a true partner to Sales, Solutions, CS, and Marketing: equip teams with product narratives, competitive angles, and clear boundaries.
• Lead cross-functional execution with Engineering, Design, and Analytics to ship impactful, reliable capabilities on time.
• Communicate trade-offs with executive clarity; make decisions, document rationale, and keep stakeholders aligned.

Skills and Qualifications

• 10+ years in Product Management, with 3+ years leading PMs (managing managers or multiple PMs across areas).
• Enterprise B2B experience (SaaS/fintech/payments/e-commerce or adjacent), including pre-sales/RFPs and complex stakeholder management.
• Proven discovery & execution track record: from insight → business case → delivery → measurable impact.
• Metrics fluency: ARR, NRR, win-rate, conversion, adoption, time-to-value; strong analytical and decision-making skills.
• Communication: C1/C2 English—clear, confident, and persuasive with executives and cross-functional teams.
• Travel-ready: comfortable with regular customer visits and conferences (including the U.S.).

Bonus points

• Experience in nonprofit, giving, or payments (compliance, risk, donor experience).
• History of building vertical toolkits/solutions that scale across enterprise accounts.

What Great Looks Like in 12 Months

• Significantly improved win rate in our core markets.
• 80%+ of release expectations achieved.
• Clear narrative and playbooks for the field: why we win, where we don’t, what to say “no” to—and why.
• Team operating system in place: quarterly strategy reviews, robust discovery pipeline, and predictable delivery.

Director-Level Behaviors We Expect

• Accountable & reliable: owns outcomes, not just plans.
• Empathetic & relentlessly curious: keeps digging until root causes and workable solutions are found.
• Executive presence: confidently challenges and influences senior nonprofit leaders; commands the room with clarity and respect.
• Sales-friendly, product-centric: partners with GTM while protecting long-term product leverage.
• Resourceful & persistent: never stuck—always finds the next path forward with urgency.

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working.

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

About the role:

The Platform Reports team sits at the heart of our data ecosystem, with a mission to empower our customers with insights. We build and own the core platform that enables users to create custom reports and dashboards using the full breadth of their data. Internally, we act as a critical accelerator for all product teams, providing a unified integration point that makes their data instantly reportable. Our team owns the end-to-end report lifecycle—from fetching and transforming to visualizing—and we're pushing the boundaries of user experience with innovative features like our conversational AI report builder.

Samsara uses Golang for our backend, Typescript and React for our web client, GraphQL to fetch data from our backend, and React Native for our mobile app. Direct experience with these technologies is not required.

This is a remote position open to candidates in Poland. Relocation assistance will not be provided for this role.

You should apply if:

• You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
• You want to build for scale: With over 2.3 million IoT devices deployed to our global customers, you will work on a range of new and mature technologies driving scalable innovation for customers across industries driving the world's physical operations.
• You are a life-long learner: We have ambitious goals. Every Samsarian has a growth mindset as we work with a wide range of technologies, challenges, and customers that push us to learn on the go.
• You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes.
• You are a team player: Working on our Samsara Engineering teams requires a mix of independent effort and collaboration. Motivated by our mission, we’re all racing toward our connected operations vision, and we intend to win—together.

In this role, you will: 

• Participate with senior leadership and cross-functional peers to develop a long-term roadmap and strategy for Samsara’s telematics feature sets
• Collaborate with senior engineers to drive technical strategy
• Set quarterly goals and balance product/engineering priorities for maximum impact
• Drive planning and execution on the roadmap, delivering features and infrastructure enhancements to delight customers
• Set a high-standard for the reliability of your components
• Champion, role model, and embed Samsara’s cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we expand and scale our mobile presence (more apps across more geographies)
• Hire, develop and lead an inclusive, engaged, and high-performing team

Minimum requirements for the role:

• Experience building scalable, mission-critical SaaS applications
• Experience operating, maintaining, and improving upon large scale application services
• Strong interpersonal communication skills (including listening, speaking, and writing) and ability to work well in a diverse, team-focused environment
• Strong track record of delivering products and features that customers love
• Proven record of attracting top-talent and coaching the team
• 8+ years of relevant software engineering work experience
• 3+ years of hands-on technical management experience
• You speak English proficiently

An ideal candidate also has:

• B.S. in Computer Science or related technical discipline
• Experience building data pipelines and/or data analytics products
• Exposure to query engine optimizations

About the role:

The Platform Reports team sits at the heart of our data ecosystem, with a mission to empower our customers with insights. We build and own the core platform that enables users to create custom reports and dashboards using the full breadth of their data. Internally, we act as a critical accelerator for all product teams, providing a unified integration point that makes their data instantly reportable. Our team owns the end-to-end report lifecycle—from fetching and transforming to visualizing—and we're pushing the boundaries of user experience with innovative features like our conversational AI report builder.

Samsara uses Golang for our backend, Typescript and React for our web client, GraphQL to fetch data from our backend, and React Native for our mobile app. Direct experience with these technologies is not required.

This is a remote position open to candidates in the United Kingdom. Relocation assistance will not be provided for this role.

You should apply if:

• You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
• You want to build for scale: With over 2.3 million IoT devices deployed to our global customers, you will work on a range of new and mature technologies driving scalable innovation for customers across industries driving the world's physical operations.
• You are a life-long learner: We have ambitious goals. Every Samsarian has a growth mindset as we work with a wide range of technologies, challenges, and customers that push us to learn on the go.
• You believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes.
• You are a team player: Working on our Samsara Engineering teams requires a mix of independent effort and collaboration. Motivated by our mission, we’re all racing toward our connected operations vision, and we intend to win—together.

In this role, you will: 

• Participate with senior leadership and cross-functional peers to develop a long-term roadmap and strategy for Samsara’s telematics feature sets
• Collaborate with senior engineers to drive technical strategy
• Set quarterly goals and balance product/engineering priorities for maximum impact
• Drive planning and execution on the roadmap, delivering features and infrastructure enhancements to delight customers
• Set a high-standard for the reliability of your components
• Champion, role model, and embed Samsara’s cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we expand and scale our mobile presence (more apps across more geographies)
• Hire, develop and lead an inclusive, engaged, and high-performing team

Minimum requirements for the role:

• Experience building scalable, mission-critical SaaS applications
• Experience operating, maintaining, and improving upon large scale application services
• Strong interpersonal communication skills (including listening, speaking, and writing) and ability to work well in a diverse, team-focused environment
• Strong track record of delivering products and features that customers love
• Proven record of attracting top-talent and coaching the team
• 8+ years of relevant software engineering work experience
• 3+ years of hands-on technical management experience
• You speak English proficiently

An ideal candidate also has:

• B.S. in Computer Science or related technical discipline
• Experience building data pipelines and/or data analytics products
• Exposure to query engine optimizations

Wowhead was created with one sole intent: providing World of Warcraft players with tools and information to make their gameplay more enjoyable. All staff members are passionate fans of World of Warcraft, which helps us keep abreast of the most important features other players are interested in! We pride ourselves on our comprehensive database with helpful user comments, popular tools like the Dressing Room and Flying Tracker, lightning-fast datamining to uncover the latest test realm updates, and detailed guides written by professional players on all popular WoW topics including classes, collections, secrets, and raids. We’ve branched out to cover the Diablo franchise and are planning our next stage of growth.

We are currently seeking a Rendering Engineer with extensive experience to join our team as an independent contractor. This is not an entry level role and you will be working to build World of Warcraft model viewers to help Wowhead to expand our current tools to aid our community of gamers. This position is a full-time remote as you will collaborate with the entire Wowhead team as we work together to deliver world-class products to our fans.

Key Responsibilities

• Maintain Wowhead’s model tools using the site’s WebGL model viewers. TypeScript-based standard viewer used in most of Wowhead website.
• Experience with Unity 6 (C#) and custom Scriptable Render Pipelines (deferred MRT, HLSL, multi-threaded asset loading). 
• Solid skills with C++ web assembly-based viewer that is faster with accurate lighting, for various World of Warcraft Player Housing pages.
• Ability to use JavaScript-based Three.js model viewer.
• Strong 3D math skills: matrices, quaternions, normals, and UV mapping.
• Collaborate with other engineers and content creators on technical design and feature roll out.
• Comfortable maintaining existing large codebase for multiple platforms.
• Communicate consistently, clearly, and efficiently all assigned task progress, blockers, or any other role-related issues in a prompt and professional manner on a regular basis.

Nice to Have:

• Ability to manage development of the Wowhead Studio Unity application, to facilitate datamined assets of creatures, characters, and other in-game objects
• Extract game data and game assets required to build tools to support our products and services.

Experience and Technical Requirements

• Comprehensive understanding using various programming languages (such as C++, Python, C#, TypeScript and JS) in order to choose the best tool for the job.
• Experience with mainstream shading languages, such as HLSL and GLSL.
• Understanding of various debugging, reverse engineering, and custom made tools to accomplish assigned tasks.
• Ability to read and comprehend x86/x64 assembly language, such as via IDA as this role is not solely a “file format” data mining role.
• Strong communication skills in English, both written and verbal, with the ability to convey information clearly and effectively.
• A collaborative mindset; ability to collaborate remotely and coordinate with stakeholders across different time zones.
• Professionalism, reliability, and a commitment to delivering high quality work utilizing your analytical and problem-solving skills.
• Familiarity with WoW formats (CASC, DB2, BLP, M2, WMO, ADT) and Diablo 4 data extraction is a strong plus.
• Being experienced in Blizzard games will make it easier to understand project requirements and the consumer side.

We are proud to be an Equal Opportunity / Affirmative Action Employer and committed to leveraging the diverse backgrounds, perspectives, and experience of our workforce to create opportunities for our colleagues and our business. We do not discriminate in employment decisions on any protected category.

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

Interview Process

We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed.

• Application submitted (you are here)
• Wonderlic test (30-40 min)
• Coding assessment (~1.5 hours)
• Interview with recruiters (30 min)
• Interview with engineers (1 hour)
• Interview with engineering leadership (30-45 min)
• Offer!

About the Role: 

We are seeking a talented and motivated Software Engineer II who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. As a Software Engineer II, you will be responsible for solving our most challenging problems along with a highly-motivated team. In this role, you will work closely with other engineers across multiple teams to provide high-quality, scalable, and innovative products. Your day-to-day responsibilities will include partnering with other engineers to design, develop, and deliver new features. As your skills grow so will the size and scope of the projects which you’ll be involved in. Sezzle has a strong culture for promotion with defined paths through Engineering that matches all levels. You’ll be working as part of a full-stack Engineering team which has varied disciplines.

Key Role Responsibilities: 

• Build and maintain new innovative product features focused on actively learning new areas of the product
• Collaborate with owners for different product features to gain insight and offer constructive suggestions for improvements
• Be an active participant in design/architecture discussions sharing your ideas while building the next generation of features for the Sezzle platform  
• Hands-on with our codebase and a contributor to code reviews
• Mentor other engineers who are starting along their career path
• Work with the team to continuously build and deploy scalable solutions
• Assist in planning, estimations, and completion for projects brought up by the team stakeholders

Minimum Requirements: 

• Experience solving technical problems as part of a team
• Bachelor's in computer science (required)
• Familiarity with modern Frontend Development, with React experience preferred
• Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language
• Intermediate understanding of relational databases like MySQL

Preferred Knowledge and Skills:

• Knowledgeable in writing automated tests for applications (unit, integration, end-to-end)
• Familiar with the basic principles and design of RESTful APIs
• Basic knowledge of a Microservice Architecture
• Close familiarity with software engineering tools, software development methodology, and release processes

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.
• You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests
• Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. 

#Li-remote 

#Full-time

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

About the Role: 

We are seeking a talented and motivated Senior Software Engineer who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement.

As a Senior Software Engineer with Sezzle, you will work with a highly-motivated team to tackle interesting and challenging problems across multiple areas of the organization. Your experience and guidance will help other members of the team level-up their own skills as well.

In this backend focused role, you will work closely with stakeholders from Product, Support and the business. You’ll also partner with other engineering teams to provide high-quality, scalable, and innovative solutions to internal and customer problems. Your day-to-day responsibilities will include designing, developing, and delivering new features, as well as unblocking and mentoring your teammates.

This role has both an internal and external focus, your contributions will make a meaningful difference in the day-to-day lives of your peers at Sezzle, enhancing their ability to support our business and customers, and you will have opportunities to take any feedback and iterate.

Interview Process

We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed.

• Application submitted (you are here)
• Wonderlic test (30-40 min)
• Coding assessment (~1.5 hours)
• Interview with recruiters (30 min)
• Interview with engineers (1 hour)
• Interview with engineering leadership (30-45 min)
• Offer!

What you'll do: 

• Design software applications and features in Golang and React
• Help build out a distributed architecture, creating solutions that work within it, maintaining consistency while scaling highly
• Coordinate with internal company stakeholders to design market winning products
• Develop and collect metrics to drive continuous improvement of existing products
• Deliver high quality features which can be tested and adheres to reporting standards
• As needed, lead small development teams to bring a project to market
• Mentor other engineering teammates to help elevate their experience and knowledge

What We Look For: 

• At least 7 years of full-stack software engineering experience
• Experience bringing new ideas and building consensus on the path forward
• Experience with building and serving REST APIs using Go (preferably) and Java Python or a similar language.
• Experience working in a distributed, cloud-based architecture, with either design patterns like transactional outboxes, or queuing tools like RabbitMQ, SQS, Kafka
• BS in Computer Science or similar degree.

Preferred Knowledge and Skills:

• Experience with SQL based RDMS through an ORM tool
• Comfortable using observability platforms like Prometheus, or vendor solutions like NewRelic or Datadog to instrument your code for production monitoring and alerting.
• DevOps experience with CI/CD pipelines
• Familiarity with containerized micro-service architecture deployed with Kubernetes on AWS
• Demonstrated history of delivering commercial APIs and web applications
• A clear record of getting products to market and prioritizing solutions and improvements based on stakeholder/customer feedback.

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.
• You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests
• Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. 

#Li-remote #Full-time

Who you are:

We are always looking for amazing talent who can contribute to our growth and deliver results! Geotab is seeking a Software Developer who will build a state-of-the-art telematics platform that makes sense of data collected by custom-built hardware. The projects will involve writing high-performance C# code and SQL queries to process and store information in real-time, as well as writing JavaScript and TypeScript code to create fast and responsive user interfaces. If you love technology, and are keen to join an industry leader — we would love to hear from you!

What you'll do:

As a Software Developer, your key area of responsibility will be defining, designing, and implementing new software applications in collaboration with development teams, while maintaining code quality, organization, and automation. You will need to work closely with other members of the development and technical teams to translate application storyboards and use cases into functional applications. To be successful in this role you will be a self-starter and a strong team-player with the ability to engage with all levels of the organization and respond to fast-changing priorities. In addition, the successful candidate will have strong analytical and problem-solving skills with an entrepreneurial mindset, comfortable working in a flat organization while managing multiple tasks and projects simultaneously.

How you'll make an impact:

• Define, design, and implement new software applications in collaboration with other members of the development and technical teams, based on industry standards and best practices.

• Translate application storyboards and use cases into functional applications.

• Perform Test-Driven and Security-Driven Development. 

• Conduct comprehensive code reviews and ensure that coding standards are followed.

• Analyze call stacks, trace files, debug logs or performance data to troubleshoot and identify the root cause of bugs.

• Participate in development of prototypes, minimum viable products and PoCs.

• Help maintain code quality, organization and automation.

• Perform maintenance programming for existing applications.

• Consider the functionality, performance, scalability, reliability, realistic implementation schedules and system architecture for each assignment.

• Provide design documents and documentation to ensure efficient maintenance and code reuse.

• Provide recommendations for improvements in the overall development process.

• Participate in a 24x7 on-call rotating schedule.

What you'll bring to the role:

How we work:

• 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
• Central European Time (CET) hours to support a balanced schedule for our Poland-based team
• Equity in a rapidly growing startup backed by top-tier VCs

Compensation: 4,500 - 6,000 USD per month

Role Overview

As a Software Engineer II, you design, build, and iterate on product features that deliver meaningful outcomes for our Pros. You thrive in a fast-paced environment, shipping small, incremental improvements while maintaining high standards for quality, performance, and reliability. You contribute across our application stack, focusing on engineering quality and polyglot ability rather than a single specific framework.

In addition to feature development, you contribute to improving engineering workflows and developer experience (DevEx) within your team. You identify friction in testing, deployment, and local development processes and collaborate with peers to improve tooling, automation, and reliability. You grow as a versatile engineer while gaining exposure to cloud-native patterns and modern development practices.

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.

What you do each day

• Design, develop, and test features across our application stack
• Collaborate with engineers and product managers to understand customer problems and translate them into technical solutions
• Write clean, maintainable, and well-tested code that delivers customer value
• Participate in code reviews to uphold engineering quality and share knowledge across the team
• Deploy small, incremental improvements to production with confidence and ownership
• Contribute to improvements in CI/CD workflows and automated testing practices
• Identify and reduce friction in local development, debugging, and deployment processes
• Leverage data and metrics to inform implementation decisions and measure feature impact
• Rotate through and deepen expertise across backend, frontend, and mobile technologies
• Drive team efficiency by identifying root causes from CI/CD job logs and resolving flaky tests

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience
• 2–4 years of professional software engineering experience
• Strong proficiency in at least one modern programming language (i.e. Go, Python, Java, TypeScript, Ruby) with a track record of high-performance delivery
• Comfortable becoming productive in unfamiliar stacks and working as a polyglot engineer
• Hands-on experience reading and debugging CI/CD pipelines (i.e. GitLab CI, GitHub Actions, Jenkins)
• Experience with at least one test framework, including investigating and fixing flaky tests
• Familiarity with version control systems (i.e. Git) and cloud environments (i.e. AWS)
• Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs

What will help you succeed

• Ability to estimate, design, and deliver a small epic end-to-end
• Strong collaboration skills in a distributed team environment
• Curiosity and ownership mindset when solving technical problems
• Interest in improving engineering workflows and developer productivity
• Clear written and verbal communication in English

Sounds interesting?

We're waiting for your resume!

This role is open to candidates in Poland. The specific salary for the successful candidate will be determined based on permissible, non-discriminatory factors such as skills and experience. 

About Shelf

Shelf builds software that helps enterprises make AI work in the real world. That only works when our systems are secure, observable, and maintainable under real production pressure.

About the Role

This role is for a senior backend engineer who will focus full-time on security work.

We are looking for a hands-on engineer who can improve our security posture by changing real systems, fixing real problems, and following through until the work is fully implemented and maintained.

This role is embedded close to support and operational engineering, so it stays connected to real incidents, real customer impact, and real follow-through. The scope is broader than one team. You will work across the company’s engineering surface wherever security work needs to land.

Our backend stack includes TypeScript/Node.js, AWS and Azure, PostgreSQL/Aurora, DynamoDB, Elasticsearch, S3, queues, observability tooling, CI/CD, and infrastructure-as-code. Exact stack match matters less than backend depth, security judgment, and learning speed.

Poland remote, with travel for onboarding and a few planned in-person collaboration sessions per year.

What You Will Own

• Find and fix concrete security issues in production systems.
• Improve token lifecycle, revocation, auth flows, auditability, and access controls across backend systems.
• Reduce or eliminate security-sensitive data exposure in logs, events, traces, and internal tooling.
• Improve security detection, logging, and audit trails so incidents are easier to detect, investigate, and contain.
• Rotate secrets, reduce long-lived credentials, tighten access, and relentlessly follow through on overdue security hygiene work.
• Review security findings from scanners and assessments, separate signal from noise, fix valid issues quickly, and improve the underlying architecture where needed.
• Sweep broadly when necessary, including across many repositories and services, rather than stopping at local ownership boundaries.
• Contribute to AI-security and modern application-security work where relevant, including risks introduced by new AI initiatives.
• Write useful technical documentation, post-incident follow-ups, and implementation notes that help security work stay real after the first fix lands.

What Strong Performance Looks Like

• Security improvements actually land in production and stay maintained over time.
• Important follow-through work does not get dropped because it is tedious, cross-cutting, or spread across many repos.
• You can tell the difference between a theoretical issue and a real one, and you act with urgency when the risk is real.
• Incidents lead to better systems, tighter controls, and faster detection instead of only better wording in a document.
• Teams trust you because you improve security through pragmatic implementation and follow-through.

What We Are Looking For

• Strong senior-level backend engineering experience in production systems.
• Real hands-on experience implementing security improvements in code, infrastructure, or operational workflows.
• Experience with application-security topics such as auth, token handling, access control, audit trails, logging, secrets, vulnerability remediation, or incident follow-through.
• Strong debugging and investigative instincts. You can trace ugly real-world issues through code, logs, and system behavior.
• Comfort working across many services and repositories when the problem requires a broad sweep.
• Ability to go from problem statement to implementation to enforcement with real ownership.
• Clear written and verbal communication. You can explain risk, trade-offs, and follow-up work without hiding behind vague security language.
• AI-native working style. You already use AI tools in your daily engineering workflow and know how to verify their output.

Strong Plus

• Experience improving security posture after real incidents or near-miss events.
• Experience with AI-security, OWASP LLM frameworks, or securing LLM-enabled systems.
• Experience improving queryability, logging, and forensic visibility for incident response.
• Experience moving systems from weak defaults to safer patterns such as stronger token handling or better credential models.

How We Evaluate Fit

We care most about implementation, enforcement, and follow-through. If you are the kind of engineer who sees a real security gap and closes it across the codebase, we want to talk.

What Shelf Offers:

• B2B contract.
• Company Stock Options.
• Hardware: MacBook Pro.
• Modern technical stack. Develop open-source software.
• GitHub Copilot subscription.
• Access to Claude Code, OpenAI Codex, TypingMind, and MCP Servers.

Why Shelf:

• Our Leadership Team has deep knowledge management and AI domain expertise and enterprise SaaS background to execute this plan
• We love our customers and our customers love us. Ask a Shelf customer why, and they’ll tell you it’s because of our innovative capabilities, rock-solid reliability, they truly enjoy working with our people, but most of all – it’s the improvements they see in their business KPIs.
• We have raised over $60 million in funding and our investors include Tiger Global, Insight Partners, Connecticut Innovations, and others
• We have high velocity growth powered by the most innovative product in our category, 3X growth for 3 years in a row
• We now have over 100 employees in multiple U.S. states and European countries, and we have ambitious hiring goals over the next few months

Our Values:

Quality - We’re united by our focus on world‑class Quality. Quality in all things – starting with everything that leaves your desk. Everything you touch – every email, report, campaign, and piece of code – should be outstanding. Your work product should blow people away. Having people look at what you’ve done and say, “Wow.” That’s the standard here. Remember that how you do anything is how you do everything. Focus on craftsmanship—your ability to make things better.

Momentum - for us means that you should know that the things you’re responsible for are moving forward. When you look around and see something that’s stalled, get it moving again. We pride ourselves on “ball movement.” When your boss or team leaves you with something, they should return to see measurable progress. Small, continuous movement is our recipe for success. Constantly look for how to make the work around you move forward. We want you to initiate solutions, ideas, and progress. Don’t wait for it to come to you—reach out and create movement. All the time.

Accountability - We expect every team member to feel that they are accountable for more than anyone might normally expect. Each of us should feel real responsibility for things even at the edge of our control. We consistently share and align on expectations, give each other open and respectful feedback, and use those two drivers to ensure that every agreement we make with one another is clear and complete.

Hard Work - We’re here to do something difficult together. We care intensely about the mission and we expect that from our teammates. That care means that we work hard here. Hard work comes with long hours, extra effort…and real opportunity at Shelf. Your passion for creating and sustaining output is a part of our DNA. Support each other, cheer each other on, drive the mission forward. Great teams sustain intense effort together to win.

Learning Agility - We’re innovating in one of the fastest‑moving spaces in history at a time of accelerating global change. That’s incredibly exciting and requires each of us to commit fully to learning each and every day so that we can be the best at what we do. None of us know everything. All of us can learn anything. Staying open and constantly curious is a key success driver at Shelf. It also requires humility. We prize people who are consistently humble and open to making mistakes and growing from them. Recognize also that learning itself is a skill…we need you to be really good at it. Keep dialing in your own understanding about how you learn best and push yourself to keep growing.

Adapt and Thrive - Overcoming challenges lives deep in our DNA. We have a proud history of understanding and living the reality that obstacles are our opportunities…they’re the key to our success. Change is a constant in our business and fighting change is counterproductive. We need you to be good at being uncomfortable and understand that discomfort is the key to growth. Cultivate your own ability to adapt and know that struggling well is something you’ll share with every team you’re on at Shelf. Our company stories are about thriving through real difficulty…together.

Win Together - We win or lose as a team. Always. Everything you do here is connected to the rest of the organization. Part of our shared team environment demands full honesty…real candor and directness with one another. We expect you to constantly be thinking about how to support your teammates and the company, always acting in service to our shared mission and what’s best for the organization as a whole.

What we’re all about:

Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity!  But we’re more than that. 🌍✨ Our mission? To make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain.

Innovation is in our DNA, and we have an insatiable hunger to ‘wow’! 🚀 While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market. Our expertise spans across various sectors, including industry, agriculture, healthcare, security, transport, utilities, and smart cities.

IoT… a fancy acronym or a secret code?

The Internet of Things (IoT) is like the magical glue that keeps the world connected! 🌐✨ From ordering your favourite takeaway to the ANPR technology that helps you find a parking spot, IoT is everywhere—even if you don’t realize it. At Wireless Logic, we provide cutting-edge connectivity solutions and technologies to ensure a vast array of devices stay seamlessly connected.

What We're All About

Any company can tell you about how they are a multi award winning, market leading business — and yes, we are both of those things in the world of IoT connectivity. But we're more than that. Our mission is to make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect customers to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain.

Innovation is in our DNA, and we have an insatiable hunger to 'wow'. While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers.

The Role — Interstellar Squad

The Interstellar Squad owns a core part of our commercial platform: the billing run — a mission-critical, high-volume pipeline that turns large-scale usage data into timely, accurate invoices for customers worldwide. It's a technically rich domain: distributed data processing, event-driven workflows, financial correctness, and operational reliability at scale.

We're looking for a Staff Software Engineer to set the technical direction for Interstellar, raise the engineering bar across the squad, and guide delivery of a platform that has to stay correct, predictable and scalable as the business grows.

A central part of this role is leading the gradual modernisation of a mature platform into a set of focused, TypeScript-based domain services — using a strangler-fig approach to extract capabilities incrementally, keeping the existing system safe and our customers unaffected while we evolve the architecture.

You'll report to an Engineering Manager and partner closely with the Product Manager, Delivery Manager and engineers in the squad, as well as peer Leads across the domain. You'll have the mandate to shape how we design, build and run our systems — and the responsibility to keep the team aligned behind that direction.

This role is based in the UK to work alongside the local squad and a team in Poland. You will be expected to travel to our Poland offices at least once a quarter.

Key Responsibilities

• Set and communicate a clear technical vision for the squad's services, aligned with product and business objectives, and translate it into concrete near-term work
• Lead the incremental decomposition of a mature platform into well-bounded, TypeScript / Node domain services using a strangler-fig pattern — defining seams, sequencing extractions, and protecting delivery and correctness throughout
• Define and uphold engineering standards for code quality, testing, observability, and operational readiness across the squad — applied consistently to both legacy and new services
• Own complex technical decisions end-to-end: articulate trade-offs, choose an approach, document it, and bring the team along
• Drive architecture and system design for distributed, data-intensive billing workflows — simplifying where we can, investing where it pays off
• Lead the design and implementation of SLIs and SLOs for squad-owned services (Grafana), and take ownership of their health and reliability in production
• Guide CI/CD and delivery practices in collaboration with the squad (GitLab), keeping cycle time short and releases safe across both old and new components
• Raise the bar on code review — provide thorough, growth-focused feedback and coach engineers to do the same
• Mentor engineers at all levels, create clear growth paths and unblock them day to day; help the team build confidence in modern TypeScript/Node practices
• Champion AI-assisted/agentic engineering (IDE agents, CLI tooling, reviews) — set norms for when and how to use it, keep humans accountable for correctness, and share practices with peer squads
• Partner with Product and Delivery to shape roadmaps, size work honestly and manage technical debt with intent
• Represent the squad in cross-domain technical forums and contribute to the wider engineering direction

Key Experience & Skills

Required

• Proven experience leading the technical direction of a squad or product area, not only as an individual contributor
• Deep, production-proven backend expertise in a modern, strongly-typed stack — ideally Node.js / NestJS / TypeScript and/or PHP 8.x / Symfony
• Demonstrable experience modernising or decomposing a mature monolithic / legacy system into smaller services — comfortable with strangler-fig, anti-corruption layers, contract design, dual-write / shadow strategies, and incremental cut-overs
• Strong background in distributed systems and event-driven / asynchronous processing (e.g. RabbitMQ, Kafka, SQS)
• Experience designing and operating data-intensive, business-critical services where correctness, idempotency and recoverability matter
• Strong command of PostgreSQL (query design, indexing, performance tuning); bonus for distributed/sharded setups (e.g. Citus)
• Experience owning CI/CD pipelines and release strategy in a team setting (GitLab or equivalent)
• Track record of defining and enforcing engineering standards — type safety, clean architecture, testing, observability
• Practical experience with observability and SLO-driven operation of production services (metrics, tracing, logs; Grafana or similar)
• Strong communication and stakeholder skills: can explain trade-offs to engineers, PMs and senior leadership clearly and honestly
• Experience mentoring engineers and developing them over time
• Sensible, hands-on exposure to AI-assisted development (e.g. Cursor, Claude Code, GitHub Copilot or similar) with a thoughtful view on where it helps, where it doesn't, and how to use it safely in a team context

Preferred

• Experience leading a PHP → TypeScript / Node transition (or equivalent cross-language modernisation)
• Strong understanding of TypeScript at an architectural level: generics, decorators, dependency injection patterns and type system design
• Experience with PHP / Symfony monorepos and shared library patterns
• Background in billing, financial or metering/rating domains
• Familiarity with AWS-based platforms (ECS, S3, Parameter Store, SES)
• Experience evolving a team from an IT-delivery mindset toward a Product Operating Model
• Exposure to projects involving LLMs or Machine Learning in a production context

What Will Make You Shine at Wireless Logic

• Leads with technical credibility — brings architectural confidence without becoming a bottleneck
• Creates clarity — turns ambiguous domain problems into simple, well-structured decisions
• Modernises pragmatically — knows when to extract a service, when to leave it, and how to keep the lights on while the architecture evolves
• Executes through the team — balances writing code with enabling engineers to do their best work
• Manages delivery pragmatically — breaks down problems, sequences work, communicates progress and risk early
• Manages technical debt with intent — makes informed, defensible calls about when to refactor
• Partners with Product — translates business outcomes into technical plans and back again
• Coaches and grows people — gives direct, kind feedback and invests in the team's development
• Models continuous learning — including thoughtful adoption of new tooling and AI-assisted workflows

Why Come Work with Us?

• The chance to join a creative, entrepreneurial company where bold ideas are celebrated
• Full training, ongoing support, and the tools to help you thrive and grow in your role
• A company with heart — we genuinely care about our people and make sure everyone feels valued, respected, and part of the team

Overview of Interview Process

• Tele Interview — Meet the people team
• Online Technical Task
• Behavioural Interview — Meet your hiring manager & Delivery Manager
• Technical Interview - Meet Engineering Manager & a peer Tech Lead
• Leadership Interview - Meet your leadership

How We Work

We've adopted a hybrid working approach to give flexibility on where and how we work. This role is based in the UK to work alongside the local squad and a team in Poland; you'll find out more about what this means for the role during the recruitment process. You will be expected to travel to our Poland offices at least once a quarter.

#LI-Hybrid
#LI-CC1

What we’re all about:

Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity!  But we’re more than that. 🌍✨ Our mission? To make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect you to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain.

Innovation is in our DNA, and we have an insatiable hunger to ‘wow’! 🚀 While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market. Our expertise spans across various sectors, including industry, agriculture, healthcare, security, transport, utilities, and smart cities.

IoT… a fancy acronym or a secret code?

The Internet of Things (IoT) is like the magical glue that keeps the world connected! 🌐✨ From ordering your favourite takeaway to the ANPR technology that helps you find a parking spot, IoT is everywhere—even if you don’t realize it. At Wireless Logic, we provide cutting-edge connectivity solutions and technologies to ensure a vast array of devices stay seamlessly connected.

What We're All About

Any company can tell you about how they are a multi award winning, market leading business — and yes, we are both of those things in the world of IoT connectivity. But we're more than that. Our mission is to make IoT management a breeze for any device, anywhere. With over 10 million IoT subscriptions active in 165 countries and direct partnerships with 50 mobile networks, we connect customers to more than 750 networks worldwide, delivering unmatched value across the IoT connectivity chain.

Innovation is in our DNA, and we have an insatiable hunger to 'wow'. While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers.

The Role — Interstellar Squad

The Interstellar Squad owns a core part of our commercial platform: the billing run — a mission-critical, high-volume pipeline that turns large-scale usage data into timely, accurate invoices for customers worldwide. It's a technically rich domain: distributed data processing, event-driven workflows, financial correctness, and operational reliability at scale.

We're looking for a Staff Software Engineer to set the technical direction for Interstellar, raise the engineering bar across the squad, and guide delivery of a platform that has to stay correct, predictable and scalable as the business grows.

A central part of this role is leading the gradual modernisation of a mature platform into a set of focused, TypeScript-based domain services — using a strangler-fig approach to extract capabilities incrementally, keeping the existing system safe and our customers unaffected while we evolve the architecture.

You'll report to an Engineering Manager and partner closely with the Product Manager, Delivery Manager and engineers in the squad, as well as peer Leads across the domain. You'll have the mandate to shape how we design, build and run our systems — and the responsibility to keep the team aligned behind that direction.

This role is based in Poland to work alongside the rest of the squad.

Key Responsibilities

• Set and communicate a clear technical vision for the squad's services, aligned with product and business objectives, and translate it into concrete near-term work
• Lead the incremental decomposition of a mature platform into well-bounded, TypeScript / Node domain services using a strangler-fig pattern — defining seams, sequencing extractions, and protecting delivery and correctness throughout
• Define and uphold engineering standards for code quality, testing, observability, and operational readiness across the squad — applied consistently to both legacy and new services
• Own complex technical decisions end-to-end: articulate trade-offs, choose an approach, document it, and bring the team along
• Drive architecture and system design for distributed, data-intensive billing workflows — simplifying where we can, investing where it pays off
• Lead the design and implementation of SLIs and SLOs for squad-owned services (Grafana), and take ownership of their health and reliability in production
• Guide CI/CD and delivery practices in collaboration with the squad (GitLab), keeping cycle time short and releases safe across both old and new components
• Raise the bar on code review — provide thorough, growth-focused feedback and coach engineers to do the same
• Mentor engineers at all levels, create clear growth paths and unblock them day to day; help the team build confidence in modern TypeScript/Node practices
• Champion AI-assisted/agentic engineering (IDE agents, CLI tooling, reviews) — set norms for when and how to use it, keep humans accountable for correctness, and share practices with peer squads
• Partner with Product and Delivery to shape roadmaps, size work honestly and manage technical debt with intent
• Represent the squad in cross-domain technical forums and contribute to the wider engineering direction

Key Experience & Skills

Required

• Proven experience leading the technical direction of a squad or product area, not only as an individual contributor
• Deep, production-proven backend expertise in a modern, strongly-typed stack — ideally Node.js / NestJS / TypeScript and/or PHP 8.x / Symfony
• Demonstrable experience modernising or decomposing a mature monolithic / legacy system into smaller services — comfortable with strangler-fig, anti-corruption layers, contract design, dual-write / shadow strategies, and incremental cut-overs
• Strong background in distributed systems and event-driven / asynchronous processing (e.g. RabbitMQ, Kafka, SQS)
• Experience designing and operating data-intensive, business-critical services where correctness, idempotency and recoverability matter
• Strong command of PostgreSQL (query design, indexing, performance tuning); bonus for distributed/sharded setups (e.g. Citus)
• Experience owning CI/CD pipelines and release strategy in a team setting (GitLab or equivalent)
• Track record of defining and enforcing engineering standards — type safety, clean architecture, testing, observability
• Practical experience with observability and SLO-driven operation of production services (metrics, tracing, logs; Grafana or similar)
• Strong communication and stakeholder skills: can explain trade-offs to engineers, PMs and senior leadership clearly and honestly
• Experience mentoring engineers and developing them over time
• Sensible, hands-on exposure to AI-assisted development (e.g. Cursor, Claude Code, GitHub Copilot or similar) with a thoughtful view on where it helps, where it doesn't, and how to use it safely in a team context

Preferred

• Experience leading a PHP → TypeScript / Node transition (or equivalent cross-language modernisation)
• Strong understanding of TypeScript at an architectural level: generics, decorators, dependency injection patterns and type system design
• Experience with PHP / Symfony monorepos and shared library patterns
• Background in billing, financial or metering/rating domains
• Familiarity with AWS-based platforms (ECS, S3, Parameter Store, SES)
• Experience evolving a team from an IT-delivery mindset toward a Product Operating Model
• Exposure to projects involving LLMs or Machine Learning in a production context

What Will Make You Shine at Wireless Logic

• Leads with technical credibility — brings architectural confidence without becoming a bottleneck
• Creates clarity — turns ambiguous domain problems into simple, well-structured decisions
• Modernises pragmatically — knows when to extract a service, when to leave it, and how to keep the lights on while the architecture evolves
• Executes through the team — balances writing code with enabling engineers to do their best work
• Manages delivery pragmatically — breaks down problems, sequences work, communicates progress and risk early
• Manages technical debt with intent — makes informed, defensible calls about when to refactor
• Partners with Product — translates business outcomes into technical plans and back again
• Coaches and grows people — gives direct, kind feedback and invests in the team's development
• Models continuous learning — including thoughtful adoption of new tooling and AI-assisted workflows

Why Come Work with Us?

• The chance to join a creative, entrepreneurial company where bold ideas are celebrated
• Full training, ongoing support, and the tools to help you thrive and grow in your role
• A company with heart — we genuinely care about our people and make sure everyone feels valued, respected, and part of the team

Overview of Interview Process

• Tele Interview — Meet the people team
• Online Technical Task
• Behavioural Interview — Meet your hiring manager & Delivery Manager
• Technical Interview - Meet Engineering Manager and a peer Tech Lead
• Leadership Interview - Meet your leadership

How We Work

We've adopted a hybrid working approach to give flexibility on where and how we work. This role is based in Poland to support squad collocation; you'll find out more about what this means for the role during the recruitment process.

#LI-Hybrid
#LI-CC1

Who We Are

Wingspan is the first payroll platform designed specifically for independent contractors and their businesses. We simplify onboarding, payments, and compliance for flexible workforces of all sizes, from solo operators to large enterprises. 

We're a Series B startup based in NYC with distributed teams in the USA, Poland, and the UK, and backed by Andreessen Horowitz (a16z), Touring Capital, and a strong network of operators, including the CEOs and founders of Warby Parker, Harry's, Allbirds, Invision, and Flatiron Health.

About the Role

As a Software Engineer on the Payment Operations team, you will be responsible for the execution layer that ensures every dollar on Wingspan's platform is accounted for, reconciled, and moved accurately on time. You will have direct access to production systems, a mandate to identify what's broken or inefficient, and the authority to engineer the fix. 

This role reports to the Head of Payments & Compliance Operations and is based in Warsaw, Poland, with a remote work model.

What You'll Do

• Design, develop, and ship internal systems and automation that eliminate entire categories of operational toil, owning every problem end-to-end from initial diagnosis to permanent fix
• Build and maintain reconciliation infrastructure that keeps Wingspan's ledger, bank records, and platform transaction data in continuous alignment, automatically and at scale
• Develop monitoring and alerting systems that surface funding health issues and payment anomalies in real time, ensuring problems are caught and resolved before they ever reach a customer
• Collaborate with Engineering, Product, and Finance to identify recurring operational patterns and translate them into platform-level improvements that raise the reliability ceiling for the entire system
• Contribute to the growth of our engineering culture by sharing knowledge, participating in code reviews, and proactively identifying opportunities to improve how the team builds, observes, and automates

Qualifications & Requirements

• 3-5 years of experience in a software engineering or engineering-adjacent role with exposure to payment systems, backend services, or data pipelines
• Strong SQL skills, comfortable writing standalone scripts and using AI tools such as Claude Code, Open AI, etc 
• Familiarity with RESTful APIs and backend services, with Node.js and TypeScript experience as a plus
• High autonomy and high accountability, you thrive in fast-moving environments and default to action over escalation

Compensation

We tailor compensation packages based on expertise, years of experience, certifications, and other relevant factors. Our comprehensive benefits and rewards are designed to help you thrive both professionally and personally.

Perks & Benefits

• Unlimited vacation
• Competitive stock option package
• $300 one time WFH stipend
• Top of the line 14" MacBook Pro
• Travel stipend for team off sites
• Medicover Sports Membership

SENIOR FULL STACK SOFTWARE ENGINEER, DEVICE SERVICES 

ABOUT THE ROLE

We are looking for a Senior Full Stack Software Engineer - a strong front end/back end developer - to join our team. You will be working within an agile scrum team and building Device Management features to support every Peloton Connected Fitness Device. You are a hybrid API/web developer who is comfortable moving back and forth between the front and back end.

You are someone who thinks about simplicity and works to provide solutions that reduce the complexity across services. You are team-focused and prioritize collective learning in addition to solving problems. You build collective ownership amongst the team by contributing to code reviews, designs, whiteboarding, and pair-programming. 

YOUR DAILY IMPACT AT PELOTON:

• Work on different technologies across API and the Web within an agile development environment.
• Responsible for iterating on the process, technology, and communication with peer engineers, designers, and product managers on a daily basis to scope, develop and deliver a software experience
• Be a technical leader within the team you work with and within Peloton in general. Able to identify common patterns as well as develop and foster development of reusable components and standards across teams
• Coordinate technical projects across teams within Peloton
• Be a valued member of an autonomous, multi-functional agile team

YOU BRING TO PELOTON

• 5+ years of software engineering experience
• Experience with Python, Kotlin, Javascript/Typescript or similar languages
• Proficiency in at least one JavaScript framework like React (preferred), Vue, or similar
• Experience building, testing, and scaling out RESTful microservices
• Familiarity with accessing, querying and writing to data stores like PostgreSQL, MongoDB, DynamoDB, Elasticsearch, etc.
• Familiar with deployment toolings/environments such as Kubernetes, Terraform, GitHub Actions, Jenkins etc
• Experience with android development ecosystem or Site Reliability Engineering is a plus
• Experience with Claude or similar models and AI development tools is a plus.

ABOUT THE ROLE 

Peloton is looking for a Senior Software Engineer for our E-Commerce team to help scale Peloton's $1+ billion e-commerce channel. You will be responsible for growing and executing the technical roadmap of innovative features by partnering with your peers in product management, design, marketing, member support, international teams, etc. You should be comfortable moving back and forth between front end and back end, have a passion for technical and operational excellence, and relentlessly championing best practices in a continuously evolving and dynamic environment. 

YOUR DAILY IMPACT AT PELOTON 

• Develop on modern front-end web technologies, architectures, and building high performant user-friendly experiences on the web. 
• API development experience with Kotlin and/or Python. 
• Help to evolve our platform to best in class by providing guidance to the teams in terms of technical strategy and excellency. 
• Write understandable, testable code with an eye towards maintainability, scalability and performance. Your code should set the bar for how to approach the next generation of Peloton microservices. 
• Conduct peer code reviews with empathy, providing constructive feedback and fostering a collaborative, supportive environment. 
• Drive architecture meetings, cross-team dependencies, and design docs to help promote a culture of learning and constant improvement. 
• Partner with stakeholders to identify technical trade-offs and to make informed technical and product decisions. 
• Support other software engineers by taking part in pair programming and leading white boarding solutions, team discussions, and task breakdown. 

YOU BRING TO PELOTON 

• 6+ years of software development experience. 
• Experience with Kotlin, Javascript/Typescript or similar languages. 
• 3+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems. 
• Familiarity with accessing, querying and writing to data stores like PostgreSQL.
• Familiar with deployment toolings/environments such as Kubernetes, Docker, GitHub Actions, etc. 
• Strong product and technical mindset. 
• Ability to contribute consistently and positively in a high-paced, fast-changed environment.
• Passionate about technology, new ideas, and always willing to learn new things. 
• Good understanding of Agile, Lean, DevOps, and SRE principles. 
• Acute attention to detail and dedication to quality. 

BONUS POINTS IF YOU 

• Have experience working with subscriptions. 
• Have experience integrating and deploying to managed cloud infrastructure (AWS or GCP). 
• Have experience with microservices architecture and the backend-for-frontend pattern.
• 1+ years of experience in the financial services industry, e-commerce, credit card and payment related product operations. 
• Are able to take a project from scoping requirements through actual execution and delivery. 
• Participate in the software engineering community through meetups, conferences, or contributing to open-source projects. 
• Have experience migrating a monolithic system to an ecosystem of microservices.
• Have experience with or knowledge of TDD, DDD and Event Sourcing.
• Worked on a system with internationalization and localization.

About the Role

Join the Blockchain Backend Infrastructure team and take a position in building and maintaining Fireblocks's blockchain management platform. You'll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software solutions.

As a Blockchain Engineer, you will be instrumental in the research and integration of blockchain technologies into the Fireblocks platform. Your responsibilities will include collaborating closely with foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects, then applying that knowledge to implement new features within the platform.

You will focus equally on external protocol integration patterns and internal wallet infrastructure. This role serves as a technical bridge between raw on-chain capabilities and the wallet features delivered to our customers.

What You'll Do

• Implement modern backend applications and infrastructure in a microservices architecture, using the latest technologies and development practices.
• Deep dive into the latest blockchain technology and become an expert in the fundamentals, protocols, and features of the chains we support.
• Collaborate effectively with developers, engineers, and other roles while demonstrating strong independent problem-solving abilities.
• Contribute to production reliability through on-call participation, incident response, and post-incident follow-ups.

What You'll Bring

• 5+ years of backend development experience in modern languages (Go, Python, JavaScript/TypeScript)
• 3+ years of hands-on blockchain development experience
• Experience working on high-scale distributed systems
• Understanding of microservices architecture and API design
• Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems
• Strong problem-solving skills and attention to detail
• Strong verbal and written communication skills and a collaborative mindset

Preferred

• Experience building blockchain solutions for enterprise or institutional use cases
• Understanding of security best practices for smart contracts and blockchain systems
• Demonstrated ability to apply AI tools in day-to-day development
• Understanding of MPC, multi-signature wallets, or other advanced cryptographic techniques
• Bachelor's degree in Computer Science, Engineering, or a related field
• Experience with Docker, Kubernetes, and Helm

ZAM Network is a multi-faceted company based in the United States. We specialize in building engaged gaming communities through its three core pillars of marketing, creative services and user research. ZAM operates one of the largest gaming networks in the world including the #1 community for World of Warcraft, Wowhead. 

Wowhead was created with one sole intent: providing World of Warcraft players with tools and information to make their gameplay more enjoyable. All staff members are passionate fans of World of Warcraft, which helps us keep abreast of the most important features other players are interested in! We pride ourselves on our comprehensive database with helpful user comments, popular tools like the Dressing Room and Flying Tracker, lightning-fast datamining to uncover the latest test realm updates, and detailed guides written by professional players on all popular WoW topics including classes, collections, secrets, and raids. We’ve branched out to cover the Diablo franchise and are planning our next stage of growth.

We are currently seeking a Reverse Engineer with extensive data mining experience to join our team as an independent contractor. This is not an entry level role and you will be working to extract both static and runtime game data for World of Warcraft to help Wowhead to expand our current tools to aid our community of gamers. This position is a full-time remote as you will collaborate with the entire Wowhead team as we work together to deliver world-class products to our fans.

Key Responsibilities

• Manage development of the Wowhead Studio application, to facilitate datamined assets of creatures, characters, and other in-game objects
• Extract game data and game assets required to build tools to support our products and services.
• Maintain Wowhead’s model tools using the site’s WebGL model viewers. TypeScript-based standard viewer used in most of Wowhead website.
• Use C++ web assembly-based viewer that is faster with accurate lighting, for various World of Warcraft Player Housing pages.
• Use JavaScript-based Three.js model viewer.
• Maintain comprehensive technical documentation on game data (contents, formats, change history), data mining tools and processes employed, and anything else related to the role.
• Communicate consistently, clearly, and efficiently all assigned task progress, blockers, or any other role-related issues in a prompt and professional manner on a regular basis.

Experience and Technical Requirements

• Previous hands-on experience doing data mining work on World of Warcraft and/or Diablo IV. This is not a “learn as you go” type of role; we operate in a fast paced, highly competitive, and challenging environment.
• Comprehensive understanding using various programming languages (such as C++, Python, C#, TypeScript and JS) in order to choose the best tool for the job.
• Understanding of various debugging, reverse engineering, and custom made tools to accomplish assigned tasks.
• Ability to read and comprehend x86/x64 assembly language, such as via IDA as this role is not solely a “file format” data mining role.
• Strong communication skills in English, both written and verbal, with the ability to convey information clearly and effectively.
• A collaborative mindset; ability to collaborate remotely and coordinate with stakeholders across different time zones.
• Professionalism, reliability, and a commitment to delivering high quality work utilizing your analytical and problem-solving skills.
• Being experienced in Blizzard games will make it easier to understand project requirements and the consumer side.