Sr Staff Engineer - Cross Border

Designs and evolves systems for payment routing, fraud prevention, and anomaly detection as a Staff Engineer on the Payments Performance team. Builds scalable, high-performance systems that intelligently route transactions and leverage machine learning for real-time fraud decisioning.

Designs and evolves systems for payment routing, fraud prevention, and anomaly detection as a Staff Engineer on the Payments Performance team. Builds scalable, high-performance systems that intelligently route transactions and leverage machine learning for real-time fraud decisioning.

Owns the overarching architecture for Nubank's global Remittance and Cross-Border Payment Platforms, designing a resilient multi-currency money movement engine. Involves integrating global payment rails, building exact-once delivery ledgers, and embedding compliance systems like AML and sanctions screening into payment paths.

This Staff Engineer role focuses on designing and scaling payment performance systems, including payment routing, fraud prevention, and anomaly detection. The engineer will build real-time fraud decisioning tools using data and ML models, and work cross-functionally to ensure robust, scalable, high-performance systems. Requires strong system design expertise and strategic mindset.

Manages client servicing operations to ensure satisfaction and retention, focusing on relationship management and service delivery. Requires strong client-facing skills and operational oversight.

Manages customer and regulatory relations, handling complaints and compliance issues within financial services. Requires experience in regulatory affairs and customer relationship management.

Monitors production operations during weekday graveyard shifts, handling alerts and escalations. Requires attention to detail and ability to work overnight.