● Engineered a serverless microservice architecture using AWS SNS, SQS, and Lambda, processing over 10,000 third-party events daily and pushing them to Kafka for downstream microservices to act upon.● Implemented robust security measures with Keycloak, enhancing authentication and authorization for over 50,000 users.● Developed and maintained multiple high-impact credit card modules, including Account, User, Card, EMI, Transactions, IDAM, Email, SMS, and OTP, serving over 100,000 customers.● Integrated Debezium for comprehensive audit logging, ensuring data integrity and compliance across all services.● Automated third-party report processing by setting up AWS Lambda triggers on S3 buckets, reducing manual processing time by 80% and efficiently saving data to the database.

Developed the Smart GPS solution from scratch, and successfully implemented several key features, including real-time SMS alerts, advanced reporting services, lock mapping to examination centers, seamless integration of the Exam Dashboard with Google Maps API for lock location tracking, and the incorporation of multiple data filters for efficient data loading● Contributed to the development of TrackView, a Smart GPS Locking Solution, utilizing Java and Spring Boot for backend development.● Designed and implemented a messaging service within TrackView, utilizing REST and Microservices, resulting in a 30% improvement in user engagement through SMS alerts triggered by events.● Developed the Exam Dashboard within the TrackView application, leveraging Spring JPA and MySQL, enabling 90% more efficient tracking of device mapping to centers and enhancing data management. ● Created a reporting service on the TrackView platform using Java and MySQL, providing valuable data insights for each trip, leading to 15% more informed decisions by users and a 10% increase in asset tracking accuracy.

● Improved multiple Payment Modules, includes Add Money, IMPS, History, and Help Section, resulting in a significant enhancement of the user experience.● Created the Auto Switching feature that activates when banks experience delays, resulting in a 15% increase in user retention and a 25% decrease in customer complaints.● Implemented automation suites, resulting in increased team productivity, and 70% reduction in manual efforts, and a substantial reduction in the risk of human error.

● Developed and deployed a robust remote monitoring system, SAT (System Activity Tracker), using Java (Spring Boot), HTML, CSS, MySQL, and Elastic Search.● Led the enhancements and development of the remote monitoring tool, System Activity Tracker (SAT), resulting in a 30% improvement insystem performance and achieving a 95% client satisfaction rating.● Created a user-friendly dashboard that displays activity levels (work time, private time, or idle) for each user, providing valuable insights into employee productivity and contributing to a 20% increase in team efficiency.

● Assisted 80+ students in learning C++, Data Structure, and Algorithm.● Took Doubt Sessions and resolved over 800 doubts with an average rating of 4.92/5.● Debug Codes and helped students with their assignments and problems