At PayU, I reduced p99 transaction latency by 82% for a payment service processing 400 requests per second by optimizing SQL queries and redesigning asynchronous workflows. I also built idempotency and deduplication mechanisms to prevent duplicate charges during retries.
I built a Redis pub/sub mechanism for zero-downtime database configuration updates and an event-driven Quick KYC ingestion pipeline using RabbitMQ. My work at PayU also includes bulk uploads, Virtual Accounts, and an end-to-end Production Disaster Recovery Drill.
At Octro Inc., I designed and maintained event-driven microservices and improved API response times through pagination and database query optimization. As a Software Engineer Intern there, I built a game website and an automated image compression pipeline that reduced asset size by up to 60%.
