Designed and implemented a scalable microservices architecture using Spring Boot, where each microservice was responsible for distinct functionalities such as user management, booking, payment processing, and feedback handling, ensuring modularity and efficiency. Integrated a robust API gateway along with load balancing, circuit breaker, and retry mechanisms, optimizing fault tolerance, resilience, and seamless communication between microservices, significantly enhancing system reliability and performance. Deployed advanced monitoring and logging solutions to proactively track system health, performance, and resolve issues swiftly, contributing to improved system reliability, maintainability, and uptime.

Developed a comprehensive e-commerce application using Spring Boot and Java, leveraging a monolithic architecture to ensure seamless integration and optimized performance. Implemented advanced security protocols with Spring Security, incorporating JWT-based authentication and authorization to strengthen data protection and enforce strict user access control. Utilized Spring Data JPA and Hibernate for efficient interaction with a MySQL database, optimizing data management and retrieval processes to enhance performance and reliability. Deployed the application on cloud infrastructure, ensuring scalability and accessibility, integrating email notifications to keep users informed about orders, boosting user experience and engagement.