Mayank  ·  Senior Java Spring Boot Developer  ·  5+ yrs

Overview: Developed a secure and scalable middleware for real-time data processing and integration between heterogeneous systems. Responsibilities: Built microservices for secure authentication and data synchronization. Implemented Kafka-based messaging for real-time communication. Designed REST APIs for system-to-system interaction with authentication and logging.

Overview: Engineered backend services for managing transactions, fraud detection, and multi-branch synchronization in a large-scale banking solution. Responsibilities: Created secure APIs for account operations and user authentication. Tuned SQL queries and optimized database performance under high load. Used Kafka to enable message streaming and transactional integrity.

Overview: Built a complete backend infrastructure to manage patient data, appointments, billing, and provider workflows. Responsibilities: Developed RESTful services with proper exception handling and AOP logging. Ensured secure data handling and role-based authorization. Managed CI/CD deployment pipeline and collaborated with cross-functional teams.