Senior Mobile Software Engineer
Core
Building and maintaining the core infrastructure of the Nubank mobile application, optimizing performance, and enabling product teams to deliver high-quality mobile experiences.
Role type
Senior Mobile Software Engineer (App Core Infrastructure)
Builds
Scalable, high-performing app infrastructure components and mobile tools for the Nubank app
Domain
Fintech / Mobile Application Development
Deliverable
production ML models | product features | infrastructure
Required skills
Senior-level technical mobile development, Flutter, Native mobile development (Android/iOS), Mobile software engineering principles, Architectural patterns, Modularization strategies, Performance optimization, Dependency injection, System migration, Mobile observability, Monitoring and debugging tools
Preferred skills
Backend technologies integration, Distributed systems, Large-scale app architecture, Internal SDKs and libraries, Mobile design systems, User authentication, Session management, App state handling
Technologies
Flutter, Android, iOS
Responsibilities
Build and maintain core infrastructure of the mobile application, Optimize app performance, Enable product teams to deliver high-quality mobile experiences, Migrate core systems, Implement mobile observability and monitoring solutions
Seniority
Senior, hands-on IC