Staff Engineer, AI Core at Nubank

Nubank

Canada, Toronto; USA, Durham; USA, Miami; USA, Palo Alto·5d ago

LeadFull-timePythonJavaAWSMicroservicesGitGoAIML

Salary Range

$153,000 - $207,000 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

We are looking for a Staff Software Engineer to join our AI Private Banker team at Nu. This role involves defining the technical architecture that powers conversational AI, recommendation engines, and personalized financial experiences across mobile and web platforms.

Key Responsibilities

→Lead the technical architecture and design decisions for AI Private Banker's full-stack platform
→Build and maintain Flutter mobile applications for conversational AI experiences
→Design and implement distributed backend services for recommendation engines and AI integration
→Collaborate with product, design, and data teams on technical roadmaps
→Drive engineering best practices through code reviews and mentorship
→Own the technical strategy for deploying and maintaining a unified user experience
→Integrate AI/ML model outputs into consumer-facing applications

Requirements

✓Experience as a Staff Engineer or Senior Engineer shipping complex consumer-facing mobile applications
✓Strong track record of designing high-throughput, fault-tolerant backend services
✓Proven ability to take technical ownership of a major product area
✓Experience working with data systems and APIs for AI/ML outputs
✓Track record of leading technical initiatives and mentoring engineers