Staff Mobile Software Engineer (AI Private Banker, SV) - US - IC7 - 2026
Core
Lead mobile architecture and product-engineering direction for the AI Private Banker, a flagship conversational AI product inside the Nubank app.
Role type
Staff Mobile Software Engineer (IC)
Builds
iOS and Android mobile experiences for a new conversational consumer product
Domain
Fintech / Mobile / Generative AI
Deliverable
production ML models | product features
Required skills
mobile architecture, iOS/Android development, product judgment, cross-functional leadership, mentoring, hands-on coding, performance optimization, accessibility, testing, observability
Preferred skills
conversational AI, real-time interfaces, multi-market launches, fintech domain expertise, API/backend integration
Technologies
iOS, Android
Responsibilities
Set technical strategy and architecture for the mobile experience; lead design, implementation, and operation of the conversational product; define reusable UI components and interaction patterns; own production quality including performance and reliability; drive alignment across mobile, backend, platform, and AI/ML teams; mentor senior engineers.
Seniority
Staff, hands-on IC with strategic influence