Architected and developed a scalable data marketplace platform, enabling companies to list data requirements and users to upload relevant data, resulting in a 40% increase in user engagement.

• Reduced banking fraud by 60% and saved over $20M annually by enabling real-time fraud detection through Spring

Boot REST APIs.

• Improved user experience for Real Time Payments (RTP) requests by implementing multi-threaded Spring Integration

router resulting in 73% faster response time.

• Implemented indexing and caching using Spring Data JPA and Hibernate to minimize Oracle database load and

reduce latency by 50% for ACH transactions.

• Built event-driven microservices using Python, Kafka, and PostgreSQL to analyze behaviors and journey patterns of repeat customers, increasing the revenue of retail stores by 22%.