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The Staff Software Engineer will lead the long-term technical strategy for Nubank's credit card platform, ensuring scalability, mentoring engineers, and solving complex architectural challenges while maintaining compliance.

Lead consumer compliance and CRA efforts for US deposit and unsecured lending products. Support CRA strategic planning, engage community stakeholders, provide compliance advisory to business teams, perform gap analyses for charter readiness, build compliance infrastructure, monitor regulatory developments, and mentor junior staff. Drive remediation and ensure examination preparedness under OCC, CFPB, and state regulators.

The Procurement Specialist will drive strategic sourcing and negotiation, manage contracts, ensure compliance with regulations, and enhance decision-making using AI tools to support a fast-growing business.

Manage a small team of ML researchers, owning operating health, hiring, and career growth. Run research operations for multi-quarter bets, allocate GPU resources, ensure research rigor and reproducibility, and drive handoffs into production. Coordinate strategy with technical leads and translate research milestones to business impact while raising the team’s profile through publishing and community engagement.

Lead design and build scalable data ingestion and feature pipelines for foundation models; implement data quality monitoring; model and integrate new data sources; run experiments measuring data impact; optimize ML training and hyperparameters; collaborate with ML, platform, and infra teams; lead technical initiatives and mentor team members.

Lead architecture and implementation of the AI Private Banker full-stack platform: build Flutter mobile apps, design distributed backend services powering recommendation engines and conversational AI, integrate ML outputs into user experiences, drive technical roadmaps, mentor engineers, and ensure scalability and operational excellence across platforms.

The Machine Learning Engineer will lead applied AI research initiatives, optimize deep learning architectures, collaborate across teams, and mentor others while ensuring model deployment aligns with MLOps constraints.

Lead the technical vision for Nubank's Digital Ecosystem division, focusing on architecture, product quality, and cross-organizational collaboration to enhance customer and merchant experiences.

The Lead Systems Engineer will drive the reliability and scalability of Nubank's traffic management platform, leading projects from design to production, collaborating with various teams, and utilizing AI to enhance workflows.

As a Tax Senior Specialist, you will ensure compliance and accuracy in tax calculations, manage filings and audits, and coordinate transfer pricing while maintaining internal controls and supporting financial transparency.