At Taashee Linux Services, I build and maintain Java microservices with Spring Boot, handling 10K+ requests per day. I improved API performance by 25% through asynchronous processing, Kafka, and database query optimization.
I also integrated PayU payment processing with idempotent APIs, callbacks, secure transaction handling, and reconciliation. In my FinPay project, I built payment services using ISO 20022 standards, Kafka, and PostgreSQL.

