- Design, develop, and maintain scalable backend services and APIs for banking applications - Implement secure data handling and encryption to meet financial regulatory compliance (e.g., PCI DSS, GDPR) - Optimize performance and latency for high‑volume transaction processing and real‑time data feeds - Build and manage relational and NoSQL databases, ensuring data integrity and consistency across financial systems - Integrate third‑party financial services, payment gateways, and core banking platforms via RESTful/SOAP APIs - Develop automated testing, CI/CD pipelines, and deployment processes for reliable releases - Conduct code reviews, enforce coding standards, and mentor junior developers on best practices - Monitor system health, troubleshoot production issues, and implement robust logging and alerting mechanisms - Collaborate with front‑end, product, and security teams to deliver end‑to‑end banking solutions.