Design, build, and maintain scalable backend services and APIs for compliance, data, and payment products. Collaborate cross-functionally with Product, Design, Sales, and Compliance teams. Take ownership of end-to-end projects from technical design to deployment and monitoring. Ensure code quality, reliability, and security through best practices. Mentor and guide junior engineers. Participate in architectural discussions and help shape the technical vision. Stay up-to-date with industry trends in fintech, compliance, and distributed systems.