Equity Research Jobs in Sao Paulo.
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Paid Media Manager
WHO ARE WE?
Launch Potato is a profitable digital media company that reaches over 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState.
As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology.
Headquartered in South Florida with a remote-first team spanning over 15 countries, we’ve built a high-growth, high-performance culture where speed, ownership, and measurable impact drive success.
WHY JOIN US?
At Launch Potato, you’ll accelerate your career by owning outcomes, moving fast, and driving impact with a global team of high-performers.
WHY YOU WANT THIS ROLE:
Ready to level up your media buying career with a world-class US company—all from the comfort of your home?
This is your chance to grow into a Media Buying expert, managing large-scale budgets and driving real results for top advertisers. No prior native experience? No problem. We’ll guide you with mentorship, data-driven strategies, and hands-on training across platforms like Taboola and Outbrain.
At Launch Potato, you'll collaborate with a diverse, high-performing team across the Americas, gaining global experience in one of the most exciting spaces in digital media: Finance and Money Management.
If you’re looking for a role where you’re trusted, supported, and set up to thrive, this is it.
MUST HAVE:
- Hands-on experience running social or native ad campaigns across platforms like Meta, TikTok, Pinterest, Taboola, Outbrain
- Proven ability to monitor and optimize campaign performance using data
- Strong attention to detail with a focus on executional excellence and task management
- Ability to collaborate across functions and communicate clearly in a remote work environment
- Display an attitude of positivity and willingness to embrace change, not getting discouraged when business or cross-functional needs change
- Passion for performance marketing and a desire to grow within the Make Money/Manage Money vertical of our largest brand, FinanceBuzz
***This role will require occasional campaign monitoring after hours or on weekends, as needed.
EXPERIENCE: 3+ years of media buying experience, with a focus on performance-driven results across social and native ad campaigns
YOUR ROLE
Support the success and growth of our Make Money/Manage Money native and social media campaigns by executing campaign builds, monitoring performance, and assisting in optimizations that help scale winning strategies.
OUTCOMES
- Execute and manage social and native ad campaigns across platforms such Meta and Taboola
- Monitor daily performance metrics and implement optimizations to creative, bids, and placements
- Partner with senior media buyers to launch new campaigns and expand existing ones while supporting strategic growth
- Facilitate creative testing by assisting with copy iteration, image/video swaps, and tracking results
- Conduct competitor research and performance audits to surface new testing opportunities
- Collaborate with the Content and Paid Media teams to ensure seamless campaign setup and timely asset delivery
- Maintain campaign documentation and update performance trackers regularly to support team throughput
COMPETENCIES
- Execution-Oriented: Manages deliverables independently and consistently follows through on tasks that enable campaign momentum and growth.
- Detail-Driven: Demonstrates accuracy in reporting, campaign QA, and implementation of optimizations.
- Organized and Fast-Learning: You prioritize competing tasks effectively and quickly pick up on new trends or approaches to optimize your campaigns.
- Analytical Thinker: Understand key ad metrics and translate data into actionable strategies that improve funnel performance.
- Collaborative: Works effectively across team lines with buyers, content creators, and analysts to move campaigns forward.
- Curious & Analytical: Asks the right questions, seeks to understand performance drivers, and uses data to guide recommendations.
- Proactive Communicator: Provides regular updates, flags issues early, and clearly communicates changes or learnings to stakeholders.
- Coachability: Open to feedback, quickly applies learnings, and demonstrates a strong desire to grow into a more strategic buyer.
TOTAL COMPENSATION
Base salary is set according to market rates for the nearest major metro and varies based on Launch Potato’s Levels Framework. Your compensation package includes a base salary, profit-sharing bonus, and competitive benefits. Launch Potato is a performance-driven company, which means once you are hired, future increases will be based on company and personal performance, not annual cost of living adjustments.
Want to accelerate your career? Apply now!
Since day one, we've been committed to having a diverse, inclusive team and culture. We are proud to be an Equal Employment Opportunity company. We value diversity, equity, and inclusion.
We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Launch Potato
Senior Backend Engineer - Contract
At Roofr, we’re obsessed with our customers. We constantly gather feedback to shape, prioritize, and launch the products they truly need. That’s what makes Roofr’s CRM special. We started by building essential sales tools like aerial roof measurements and digital sales proposals. But when our customers asked for a simple, affordable way to manage and scale their entire businesses, we listened. So, we created a CRM that connects these solutions—along with payments, material ordering, and more—into a seamless, powerful platform. With a clear roadmap ahead, we’re excited to continue expanding and leading the market with innovative products.
We have an amazing culture, strong financials, and best-in-class company metrics. It’s an exciting time to be part of an extraordinary startup that is already successful, yet still early enough to offer its team significant growth, equity, and the opportunity to make a real impact.
This position is for an existing vacancy.
- Help drive backend architecture to the next stage of Roof’s systems
- Work in a fast-paced cross-functional team that values doing things ‘the right way’
- Contribute in an early-stage company with engineering first culture
- Contributing to all aspects of the Software Development Lifecycle, from planning to delivery
- Collaborating with the cross-functional team members to develop technical requirements
- Writing clean code to develop functional web applications and reusable libraries
- Writing unit, functional, and acceptance tests
- Troubleshooting and supporting production applications
What You'll Bring to the Role:
- 5+ years of software development experience
- Proficiency with PHP language & Laravel framework
- Is a champion of agile methodologies and enjoys shipping code often and confidently
- Has a track record on breaking down complex problems as incremental solutions
- Proactively recommends initiatives to improve our engineering technologies and culture
- Enjoys working in a collaborative environment where everyone helps each other grow
- Takes ownership of the product and is proud of the quality of their work
- Has excellent communication skills and appreciates the value of good documentation
- Understands the challenges of early-stage company priorities
- We would love someone that has skills in DevOps, Big Data / Data Science, Machine learning, GIS
This is an ongoing contract role
Our compensation ranges are built using multiple market benchmarks and reflect both the scope of the role and current market data. While many hires fall within the beginning to midpoint of the band to allow for growth over time, we tailor offers based on each candidate’s experience, seniority, and demonstrated impact.
🏠 What we offer (US + Canada)
When you join our team, you’re not just accepting a job. You’re making a career move. Here’s how we’ll support you in doing some of the most impactful work of your career:
🏝️ Vacation/Paid Time Off:
- 1st week of employment is mandatory PTO! Start your journey with Roofr by decompressing and recharging - we will see you in week 2!
- 1 Friday off per month (we call those our laundry days!)
- Company wide paid shutdown for the week between Christmas and New Years
- Flexible time off
- 80% employer-paid benefits in the U.S. and 100% employer-paid premiums for Extended Healthcare and Dental in Canada
- RRSP/401k match
- Generous Parental Leave policy
🤝 Perks:
- We host an annual company retreat with great team building activities
- Ample learning and development opportunities to continue growing your career
- Home office setup stipend
- Internet and phone allowance
- Remote first culture
- Weekly Friday paydays!
🤖 AI Notice
At Roofr, we’re big fans of AI. It helps us write job descriptions that don’t put you to sleep, takes notes during interviews so we can actually listen, and even helps us track down awesome humans like you.
Feel free to use AI to prep, research, or get pumped up for your interview (we see you, ChatGPT power users 👀). But when it’s time to chat, we’d love to meet you, not your AI alter ego. Bring your real, unfiltered self, we promise we will too.
And don’t worry, a real, live human is behind every part of our process. Every application is reviewed by a real person, and you’ll always speak with real humans throughout the interview process. No bots, just good people ☺️
⚠️ Important Notice
We’ve been made aware of an individual impersonating Roofr using a fraudulent domain: roofrr.com (note the extra “r”). Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses, instant messaging platforms, or unsolicited calls.
To ensure your application is legitimate, please apply directly through our official careers page: https://roofr.com/careers.
If you receive any suspicious messages or have questions, reach out to us at talent@roofr.com.
Your safety and security are important to us — thank you for your vigilance!
Roofr is proud to be an equal opportunity employer. We are committed to equal employment opportunity in the workplace regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or veteran status.
Ready to apply?
Apply to Roofr
Paid Media Specialist
WHO ARE WE?
Launch Potato is a profitable digital media company that reaches over 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState.
As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology.
Headquartered in South Florida with a remote-first team spanning over 15 countries, we’ve built a high-growth, high-performance culture where speed, ownership, and measurable impact drive success.
WHY JOIN US?
At Launch Potato, you’ll accelerate your career by owning outcomes, moving fast, and driving impact with a global team of high-performers.
WHY YOU WANT THIS ROLE:
Ready to level up your media buying career with a world-class US company—all from the comfort of your home?
This is your chance to grow into a Media Buying expert, managing large-scale budgets and driving real results for top advertisers. No prior native experience? No problem. We’ll guide you with mentorship, data-driven strategies, and hands-on training across platforms like Taboola and Outbrain.
At Launch Potato, you'll collaborate with a diverse, high-performing team across the Americas, gaining global experience in one of the most exciting spaces in digital media: Finance and Money Management.
If you’re looking for a role where you’re trusted, supported, and set up to thrive, this is it.
MUST HAVE:
- Hands-on experience running social or native ad campaigns across platforms like Meta, TikTok, Pinterest, Taboola, Outbrain
- Proven ability to monitor and optimize campaign performance using data
- Strong attention to detail with a focus on executional excellence and task management
- Ability to collaborate across functions and communicate clearly in a remote work environment
- Display an attitude of positivity and willingness to embrace change, not getting discouraged when business or cross-functional needs change
- Passion for performance marketing and a desire to grow within the Make Money/Manage Money vertical of our largest brand, FinanceBuzz
***This role will require occasion campaign monitoring after hours or on weekends, as needed.
EXPERIENCE: 3+ years of media buying experience, with a focus on performance-driven results across social and native ad campaigns
YOUR ROLE
Support the success and growth of our Make Money/Manage Money native and social media campaigns by executing campaign builds, monitoring performance, and assisting in optimizations that help scale winning strategies.
OUTCOMES
- Execute and manage social and native ad campaigns across platforms such Meta and Taboola
- Monitor daily performance metrics and implement optimizations to creative, bids, and placements
- Partner with senior media buyers to launch new campaigns and expand existing ones while supporting strategic growth
- Facilitate creative testing by assisting with copy iteration, image/video swaps, and tracking results
- Conduct competitor research and performance audits to surface new testing opportunities
- Collaborate with the Content and Paid Media teams to ensure seamless campaign setup and timely asset delivery
- Maintain campaign documentation and update performance trackers regularly to support team throughput
COMPETENCIES
- Execution-Oriented: Manages deliverables independently and consistently follows through on tasks that enable campaign momentum and growth.
- Detail-Driven: Demonstrates accuracy in reporting, campaign QA, and implementation of optimizations.
- Organized and Fast-Learning: You prioritize competing tasks effectively and quickly pick up on new trends or approaches to optimize your campaigns.
- Analytical Thinker: Understand key ad metrics and translate data into actionable strategies that improve funnel performance.
- Collaborative: Works effectively across team lines with buyers, content creators, and analysts to move campaigns forward.
- Curious & Analytical: Asks the right questions, seeks to understand performance drivers, and uses data to guide recommendations.
- Proactive Communicator: Provides regular updates, flags issues early, and clearly communicates changes or learnings to stakeholders.
- Coachability: Open to feedback, quickly applies learnings, and demonstrates a strong desire to grow into a more strategic buyer.
TOTAL COMPENSATION
Base salary is set according to market rates for the nearest major metro and varies based on Launch Potato’s Levels Framework. Your compensation package includes a base salary, profit-sharing bonus, and competitive benefits. Launch Potato is a performance-driven company, which means once you are hired, future increases will be based on company and personal performance, not annual cost of living adjustments.
Want to accelerate your career? Apply now!
Since day one, we've been committed to having a diverse, inclusive team and culture. We are proud to be an Equal Employment Opportunity company. We value diversity, equity, and inclusion.
We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Launch Potato
Paid Media Specialist, Social
WHO ARE WE?
Launch Potato is a profitable digital media company that reaches over 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState.
As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology.
Headquartered in South Florida with a remote-first team spanning over 15 countries, we’ve built a high-growth, high-performance culture where speed, ownership, and measurable impact drive success.
WHY JOIN US?
At Launch Potato, you’ll accelerate your career by owning outcomes, moving fast, and driving impact with a global team of high-performers.
WHY YOU WANT THIS ROLE:
Ready to level up your media buying career with a world-class US company—all from the comfort of your home?
This is your chance to grow into a Media Buying expert, managing large-scale budgets and driving real results for top advertisers. No prior native experience? No problem. We’ll guide you with mentorship, data-driven strategies, and hands-on training across platforms like Taboola and Outbrain.
At Launch Potato, you'll collaborate with a diverse, high-performing team across the Americas, gaining global experience in one of the most exciting spaces in digital media: Finance and Money Management.
If you’re looking for a role where you’re trusted, supported, and set up to thrive, this is it.
MUST HAVE:
- Hands-on experience running social or native ad campaigns across platforms like Meta, TikTok, Pinterest, Taboola, Outbrain
- Proven ability to monitor and optimize campaign performance using data
- Strong attention to detail with a focus on executional excellence and task management
- Ability to collaborate across functions and communicate clearly in a remote work environment
- Display an attitude of positivity and willingness to embrace change, not getting discouraged when business or cross-functional needs change
- Passion for performance marketing and a desire to grow within the Make Money/Manage Money vertical of our largest brand, FinanceBuzz
***This role will require occasion campaign monitoring after hours or on weekends, as needed.
EXPERIENCE: 3+ years of media buying experience, with a focus on performance-driven results across social and native ad campaigns
YOUR ROLE
Support the success and growth of our Make Money/Manage Money native and social media campaigns by executing campaign builds, monitoring performance, and assisting in optimizations that help scale winning strategies.
OUTCOMES
- Execute and manage social and native ad campaigns across platforms such Meta and Taboola
- Monitor daily performance metrics and implement optimizations to creative, bids, and placements
- Partner with senior media buyers to launch new campaigns and expand existing ones while supporting strategic growth
- Facilitate creative testing by assisting with copy iteration, image/video swaps, and tracking results
- Conduct competitor research and performance audits to surface new testing opportunities
- Collaborate with the Content and Paid Media teams to ensure seamless campaign setup and timely asset delivery
- Maintain campaign documentation and update performance trackers regularly to support team throughput
COMPETENCIES
- Execution-Oriented: Manages deliverables independently and consistently follows through on tasks that enable campaign momentum and growth.
- Detail-Driven: Demonstrates accuracy in reporting, campaign QA, and implementation of optimizations.
- Organized and Fast-Learning: You prioritize competing tasks effectively and quickly pick up on new trends or approaches to optimize your campaigns.
- Analytical Thinker: Understand key ad metrics and translate data into actionable strategies that improve funnel performance.
- Collaborative: Works effectively across team lines with buyers, content creators, and analysts to move campaigns forward.
- Curious & Analytical: Asks the right questions, seeks to understand performance drivers, and uses data to guide recommendations.
- Proactive Communicator: Provides regular updates, flags issues early, and clearly communicates changes or learnings to stakeholders.
- Coachability: Open to feedback, quickly applies learnings, and demonstrates a strong desire to grow into a more strategic buyer.
TOTAL COMPENSATION
Base salary is set according to market rates for the nearest major metro and varies based on Launch Potato’s Levels Framework. Your compensation package includes a base salary, profit-sharing bonus, and competitive benefits. Launch Potato is a performance-driven company, which means once you are hired, future increases will be based on company and personal performance, not annual cost of living adjustments.
Want to accelerate your career? Apply now!
Since day one, we've been committed to having a diverse, inclusive team and culture. We are proud to be an Equal Employment Opportunity company. We value diversity, equity, and inclusion.
We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Launch Potato
At Braze, we have found our people. We’re a genuinely approachable, exceptionally kind, and intensely passionate crew.
We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity – inside and outside our organization.
To flourish here, you must be prepared to set a high bar for yourself and those around you. There is always a way to contribute: Acting with autonomy, having accountability and being open to new perspectives are essential to our continued success.
Our deep curiosity to learn and our eagerness to share diverse passions with others gives us balance and injects a one-of-a-kind vibrancy into our culture.
If you are driven to solve exhilarating challenges and have a bias toward action in the face of change, you will be empowered to make a real impact here, with a sharp and passionate team at your back. If Braze sounds like a place where you can thrive, we can’t wait to meet you.
WHAT YOU'LL DO
The Senior Digital Growth Specialist (SEO/GEO & CRO) will own and execute the SEO/AEO/GEO and CRO/personalization growth roadmap for the company website to drive pipeline and produce the best in class digital experience for braze.com visitors.
The day to day responsibilities:
- Develop and implement strategies to drive inbound pipeline growth through SEO and GEO/AEO channels, content, and technical optimization to increase organic traffic and ultimately organic/LLM pipeline.
- Architect a comprehensive organic discovery strategy that spans traditional SERPs and emerging AI-driven search engines (Perplexity, Gemini, SearchGPT).
- Optimize brand sentiment and citation frequency within LLM systems to ensure Braze is the preferred recommendation in AI-Search.
- Conduct keyword research, analyze data and trends, and identify opportunities to improve website ranking on search engine results pages (SERPs)
- Collaborate with content teams, designers, and developers, and external agencies to optimize website content, structure, and performance for SEO
- Stay updated on industry trends, algorithm changes, and best practices in SEO/GEO, personalization, and conversion rate optimization
- Develop and maintain documentation for SEO strategies and recommendations for cross-functional from Braze Learning to Industry teams
- Support regional markets EMEA, LATAM, APAC with local SEO/AEO strategy executed by an agency. Act as an advisor and consultant to bridge global and regional strategy.
CRO & Personalization 30%:
- Develop and execute A/B testing experiments using VWO or Braze to optimize website elements, layouts, and messaging to drive conversion rates
- Analyze website metrics, including traffic, engagement, and conversion rates, to identify areas for improvement and inform optimization strategies
- Provide insights and recommendations to improve user experience, website performance, and conversion funnels
- Design and deploy high-intent conversion flywheels that leverage 1st-party data and intent signals (6Sense/Demandbase) to drive website leads
- Utilize personalization tools such as Braze to tailor website content and messaging based on user behavior and preferences
- Collaborate with external partners and agencies to leverage additional expertise and resources for website growth initiatives
WHO YOU ARE
We’re looking for someone who:
- Is analytical and data driven thinker. Can analyze data, identify opportunities to drive and measure growth
- Is a problem solver. Asks thoughtful questions and identifies project roadblocks and has a “figure it out” attitude
- Embraces curiosity. In the changing AI search landscape, you love embracing the unknown and researching updates and best practices to ensure our strategy is competitive and prioritizes the user experience
- Takes direction and independently executes. You can problem solve while asking for guidance when needed
- Is eager to learn in a fast paced company with competing priorities. Ready to expand their skill sets, and grow within the organization. Show up hungry to drive change
- Can manage multiple projects at the same time. You’re excited to work on multiple things and prioritize your work by what drives business results AND what helps other teams
- Excellence in verbal and written communication, and in working collaboratively with a variety of teams in a fast paced environment with competing priorities
Example Tools and Tech that you love:
- AEO/GEO: Profound
- SEO tools: SemRush, Ahrefs, Screaming Frog, keyword research/tracking tools
- Personalization & CRO tools: Braze, VWO, Optimizely, DemandBase, 6Sense
- Tracking/conversions: Google Analytics, Google Tag Manager, GSC
- Experience with multi-touch attribution models a plus
#LI-Hybrid
WHAT WE OFFER
Braze benefits vary by location, and we encourage you to review our specific benefits offerings for each country here. More details on benefits plans will be provided if you receive an offer of employment.
From offering comprehensive benefits to fostering hybrid ways of working, we’ve got you covered so you can prioritize work-life harmony. Braze offers benefits such as:
- Competitive compensation that may include equity
- Retirement and Employee Stock Purchase Plans
- Flexible paid time off
- Comprehensive benefit plans covering medical, dental, vision, life, and disability
- Family services that include fertility benefits and equal paid parental leave
- Professional development supported by formal career pathing, learning platforms, and a yearly learning stipend
- A curated in-office employee experience, designed to foster community, team connections, and innovation
- Opportunities to give back to your community, including an annual company-wide Volunteer Week and donation matching
- Employee Resource Groups that provide supportive communities within Braze
- Collaborative, transparent, and fun culture recognized as a Great Place to Work®
ABOUT BRAZE
Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze helps brands deliver great customer experiences that drive value both for consumers and for their businesses. Built on a foundation of composable intelligence, BrazeAI™ allows marketers to combine and activate AI agents, models, and features at every touchpoint throughout the Braze Customer Engagement Platform for smarter, faster, and more meaningful customer engagement. From cross-channel messaging and journey orchestration to Al-powered decisioning and optimization, Braze enables companies to turn action into interaction through autonomous, 1:1 personalized experiences.
The company has repeatedly been recognized as a Leader in marketing technology by industry analysts, and was voted a G2 “Best of Marketing and Digital Advertising Software Product” in 2025.
Braze was also named a 2025 Best Companies To Work For by U.S. News & World Report, a 2025 America’s Greatest Companies by Newsweek, and a 2025 Fortune Best Workplace in Technology™ by Great Place To Work®, among other accolades. Braze is also proudly certified as a Great Place to Work® in the U.S., the UK, Australia, and Singapore.
The company is headquartered in New York with offices in Austin, Berlin, Bucharest, Chicago, Dubai, Jakarta, London, Paris, San Francisco, São Paulo, Singapore, Seoul, Sydney and Tokyo.
At Braze, we strive to create equitable growth and opportunities inside and outside the organization.
Building meaningful connections is at the heart of everything we do, and that includes our recruiting practices. We're committed to offering all candidates a fair, accessible, and inclusive experience – regardless of age, color, disability, gender identity, marital status, maternity, national origin, pregnancy, race, religion, sex, sexual orientation, or status as a protected veteran. When applying and interviewing with Braze, we want you to feel comfortable showcasing what makes you you.
We know that sometimes different circumstances can lead talented people to hesitate to apply for a role unless they meet 100% of the criteria. If this sounds familiar, we encourage you to apply, as we’d love to meet you.
Please see our Candidate Privacy Policy for more information on how Braze processes your personal information during the recruitment process and, if applicable based on your location, how you can exercise any privacy rights.Ready to apply?
Apply to Braze
Technical Lead Product Designer - Crypto
About Us
Nu is one of the largest digital financial platforms in the world, with more than 122 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building.
Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human.
Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page https://international.nubank.com.br/careers/
At Nu, we're reimagining how crypto can be better.
Crypto has a complexity problem. For most people, it's still intimidating, opaque, and far from the effortless experience it could be. At Nu, we believe that's a design problem—and we're looking for someone to help us solve it.
We're hiring a Lead Product Designer to join our growing crypto team. You'll be helping shape experiences that make crypto genuinely accessible.
Once here, you will:
- Be a technical reference for the team, seeking to adapt and replicate the best practices in the market, increasing the team’s bar;
- Build links with other business areas at all levels of the organization, influencing business decisions advocating for user-centered design;
- Inspire fellow product designers, by creating a high bar of quality design work;
- Establish and promote a healthy team culture that works hand in hand with cross-functional partners and design teams in other Nubank offices;
- Push the boundaries of your team’s UX/UI/visual execution and help Nubank challenge the status quo.
Requirements
- Solid expertise in Product Design (UI, UX, and Research);
- Experience in digital products;
- Excellent English: verbal and written communication skills;
- Ability to work well in a highly collaborative and cross-functional team;
- Ability to thrive in a fast-paced, dynamic startup environment;
- Ability to influence prioritization in an agile environment. Adapt to shifting priorities and evolving stakeholder’s needs with openness and agility.
Benefits
- Chance of earning equity at Nubank
- Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
- Public Transportation Commuting Benefit (Vale-Transporte)
- NuCare – Psychological, Financial and Legal Assistance Program
- Life Insurance
- Medical Plan
- Dental Plan
- NuLanguage – Language Course Program
- Nucleo - Our learning platform of courses
- Extended Parental Leave
- Daycare Allowance
- Parental Consultancy
- Work-from-home Allowance
- Gym Partnerships
- 30 days of paid vacation
- Relocation Assistance Package, if applicable
Work Model for this Role
Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/
Ready to apply?
Apply to Nubank
About Us
Nu was born in 2013 with the mission to fight complexity to empower people in their daily lives by reinventing financial services. We are one of the world’s largest digital banking platforms, serving millions of customers across Brazil, Mexico, and Colombia.
About the role
At AI Core, we are scaling the impact of our AI initiatives to become the primary driver of Nubank’s most critical decision systems. We are seeking an Lead Machine Learning Engineer (Applied AI Scientist) to lead high-impact research projects that bridge the gap between state-of-the-art AI and production-grade financial systems. You will be responsible for solving complex, ambiguous problems using Deep Learning and Foundation Models, ensuring our architectures are scalable, efficient, and driving measurable business results.
As an Applied AI Scientist (MLE), you’re expected to:
- Research Execution & Technical Leadership (Complexity & Autonomy)
- Lead and execute complex applied research initiatives independently, focusing on building and optimizing architectures (e.g., Transformers, GNNs) that can be deployed across critical use cases like Credit, RecSys, GenAI, and real-time inference.
- Address difficult and ambiguous modeling problems that require coordination across various stakeholders (Data, Infra, Product), delivering innovative solutions with a clear focus on medium-term impact.
- Bridge the gap between research and production by designing architectures that respect MLOps constraints, ensuring models are optimized for latency, interpretability, and cost-efficiency.
- Strategic Impact & Collaboration (Impact)
- Develop and deliver innovative solutions that address project-level challenges, focusing on pushing the latest platform and AI research improvements into downstream production models.
- Actively participate in cross-functional collaborations, ensuring that research outputs are seamlessly integrated into Nubank's decision-making engines.
- Establish technical standards within the AI Core team for experimentation, model evaluation, and code quality, inspiring peers to raise their performance.
- Mentorship & Function Contribution (Function Contribution)
- Serve as a technical mentor for senior engineers and researchers, providing guidance on deep learning fundamentals, problem formulation, and research methodology.
- Actively contribute to the function's growth by participating in mandatory activities like hiring (interview panels) and leading internal task forces to improve our ML lifecycle.
- Contribute to thought leadership by participating in research collaborations or internal papers that align with Nubank’s strategic goals.
What are we looking for?
- Professional Experience: 5-7+ years in applied AI/ML, with a proven track record of delivering research-driven systems into production environments
- Technical Mastery:
- Deep expertise in Deep Learning architectures (Transformers, Multimodal, or GNNs).
- Strong coding skills in Python and proficiency with frameworks like PyTorch, JAX, or TensorFlow.
- Solid understanding of MLOps and the constraints of deploying models at scale.
- Problem Solving: Sophisticated skills in ML problem formulation and the ability to navigate uncertainty when data is messy or unavailable.
- Communication: Ability to communicate complex technical concepts to both technical peers and cross-functional stakeholders, ensuring alignment and buy-in.
- Analytical Capacity: Experience with large-scale experimentation and A/B testing to validate research hypotheses.
Our Benefits
- Chance of earning equity at Nubank
- Food/ Meal Card (Vale-Refeição and/or Vale Alimentação)
- Public Transportation Commuting Benefit (Vale-Transporte)
- NuCare – Psychological, Financial and Legal Assistance Program
- Life Insurance
- Medical Plan
- Dental Plan
- NuLanguage – Language Course Program
- Nucleo - Our learning platform of courses
- Extended Parental Leave
- Daycare Allowance
- Parental Consultancy
- Work-from-home Allowance
- Gym Partnerships
- 30 days of paid vacation
- Relocation Assistance Package, if applicable
Work Model for this Role
Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/
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