• Build and maintain backend services and APIs in Java (Spring Boot) that support real-time risk decisioning and fraud prevention. • Develop user-facing features using TypeScript with React and/or React Native for risk-related flows across web and mobile. • Collaborate with product, design, and engineering partners to deliver end-to-end features from requirements to production. • Write clean, well-tested, and maintainable code, participating in code reviews and learning best practices. • Help monitor, debug, and support production systems, gaining experience with distributed systems and operational excellence.