Nu is building a new generation of crypto experiences that make sophisticated financial capabilities feel simple and trustworthy. As a Lead Software Engineer on our Palo Alto crypto team, you will build the customer-facing mobile and full-stack experiences that bring Nubank's global crypto offering to life - from the first interaction through the services that power it
Your scope will be a meaningful product area, not a single screen or an isolated service. You will lead team-level technical design, own delivery across mobile and backend boundaries, and make the tradeoffs required to create intuitive experiences without weakening security, correctness, performance, or reliability
You will work closely with product, design, backend and platform engineering, security, and compliance partners. This is a hands-on individual-contributor role with responsibility for mentoring engineers, improving team practices, and remaining accountable for production health after launch
Lead the design, implementation, launch, and operation of customer-facing mobile and full-stack crypto experiences
Own complete product flows across mobile interfaces, APIs, service integrations, data and state management, release readiness, and post-launch health
Translate complex concepts such as wallets, asset movement, and onchain transactions into clear, understandable customer experiences
Make independent team-level architecture decisions and communicate tradeoffs across usability, security, performance, reliability, and delivery speed
Build resilient transactional experiences with deliberate validation, error handling, recovery paths, testing, and observability
Coordinate dependencies with backend, platform, security, compliance, product, and design partners to move initiatives from ambiguity to production
Mentor engineers and raise the team's standards for mobile architecture, code quality, operational ownership, and customer-centered engineering
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