Nu is one of the largest digital financial platforms in the world, with more than 130 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building. Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human. Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page https://international.nubank.com.br/careers/.
About the RoleAs a Software Engineer, you will join a small, senior group shaping the core technology that powers Nubank globally — from data and experimentation platforms to shared services that support products across multiple business units and geographies.
The work is highly 0→1, with a strong emphasis on long‑term impact, technical quality, and global scale rather than one‑off features.
You'll be responsible forDesigning, building, and operating distributed backend services and APIs that support core platforms used by multiple product teams worldwide.
Owning services end‑to‑end — from architecture and implementation to observability, reliability, and continuous improvement in production.
Defining clear contracts, SLOs, and guardrails so internal teams can safely build on top of the platforms you own.
Collaborating closely with data, ML, and infrastructure engineers to turn models, datasets, and lower‑level components into robust, easy‑to‑use internal products.
Leading 0→1 and modernization initiatives, making pragmatic trade‑offs and setting technical standards for high‑leverage systems.
Solid experience as a backend or platform engineer, owning production systems end‑to‑end (design, implementation, operations, and ongoing evolution).
Proven track record working with distributed systems at scale and building APIs or microservices on modern cloud infrastructure.
Experience building or supporting platform‑level services where many teams depend on your systems for their day‑to‑day work.
Comfort operating in ambiguous, fast‑changing contexts and driving 0→1 technical decisions with a long‑term mindset.
Strong collaboration and communication skills, including working effectively with engineers across disciplines and locations.
Experience with data, ML, or AI‑related infrastructure (e.g., experimentation, model serving, or ML platforms) used by multiple product teams.
Exposure to highly regulated or safety‑critical domains (such as financial infrastructure or crypto) where reliability, compliance, and auditability are essential.
Background in fast‑growing global tech companies, designing systems that work across products, markets, and regulatory environments.
Experience mentoring other engineers and contributing to raising the engineering bar through reviews, discussions, and hiring.
Location: Palo Alto, United States.
Work model: 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/.
Our benefits program is designed to support your well‑being and performance while you enjoy life and work. For roles based in the United States, our current benefits include:
Opportunity of earning equity at Nu
- Total compensation includes base salary, RSUs and benefits. Base salary range: $230,000 - $276,000
Medical Insurance
Dental and Vision Insurance
Life Insurance and AD&D
Extended maternity and paternity leaves
Nucleo – our learning platform of courses
NuLanguage – our language learning program
NuCare – our mental health and wellness assistance program
401K
Saving Plans – Health Saving Account and Flexible Spending Account
Work‑from‑home Allowance
Relocation Assistance Package, if applicable
Explore how we build technology at Nubank: building.nubank.com.br, youtube.com/@building.nubank, and our podcast on Spotify.
Skills Required
- Solid experience as a backend or platform engineer, owning production systems end-to-end
- Proven track record working with distributed systems at scale and building APIs or microservices
- Experience building or supporting platform-level services where many teams depend on your systems
- Comfort operating in ambiguous, fast-changing contexts and driving technical decisions
- Strong collaboration and communication skills with engineers
What We Do
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 more than 70 million customers across Brazil, Mexico, and Colombia. As one of the leading technology companies in the world, Nu leverages proprietary technologies and innovative business practices to create new financial solutions and experiences for individuals and SMEs that are simple, intuitive, convenient, low-cost, empowering, and human. Guided by its mission, Nu is fostering access to financial services across Latin America.
