Lead Backend Developer

Develop and maintain secure, high-performance backend services for core banking and digital platforms. Design and build RESTful APIs and microservices using Java/Spring Boot. Integrate with internal banking systems, third-party vendors, and payment networks. Handle high-volume transactional data with strong focus on consistency and reliability. Implement security controls including OAuth2, JWT, encryption, and secure coding practices. Work with databases (Oracle/PostgreSQL) and optimize queries…