Developed core payment system for our e-commerce client. Did API integration with Stripe utilizing Spring Boot for rapid development, with microservices architecture, and hosted on AWS. Worked in Agile team to effectively contribute to end-to-end Stripe PSP Integration like Design and development of core payment processing system, build Payment Status Management, integrating with 3rdParty Stripe APIs, process stripe notifications, building end-to-end error handling system. Spring Boot JDBC with MySQL, used threadpool for high performance. Building a security layer while integrating Stripe & implementing REST Apis standards in the project.

Designed and developed distributed and client-server applications using Object-Oriented Analysis and Design with Java Technologies. Utilized Agile SCRUM methodology for developing applications, ensuring iterative and incremental delivery. Demonstrated expertise in Core Java, Spring Framework, Spring Boot, and Hibernate for efficient application development. Developed REST-based web services, handling both provider and client ends in enterprise application development.