At POP, I own the design and development of backend components for Payments-In, Payouts, and Refunds, including transaction orchestration, idempotency, retries, and failure recovery.
I designed a multi-tenant distributed backend architecture capable of processing 10M+ transactions per day, and led development of the Order Management System from order creation through fulfillment, cancellation, and refunds.
At Dream11, I built backend payment infrastructure handling over 10K+ TPS during IPL traffic. I also developed a reconciliation platform for transactions across Dream11, banks, and payment gateways.
