Staff Software Engineer

I architect and lead the development of scalable payment-processing microservices supporting multi-channel payment acceptance, settlement, funding, and reconciliation workflows. I design external payment API strategies, including versioning and backward compatibility, and build CI/CD and automated testing capabilities for safe, frequent releases.

I established SLOs, observability dashboards, runbooks, and on-call practices for payment success rates, latency, and funding timeliness. I lead a distributed engineering team, set technical strategy and ownership boundaries, mentor senior engineers, and collaborate with AI and risk teams to integrate real-time risk scoring and anomaly detection into payment authorization flows. I also led redesigns of batch funding workflows using retry mechanisms and observability, reducing funding delays by 7.8%.

I developed and maintained backend services for large-scale video processing pipelines, including storage orchestration, metadata management, video upload, transcoding, and distribution workflows. I implemented RESTful APIs and event-driven systems designed for high availability and low latency for millions of daily users.

I worked on distributed storage, caching, capacity planning, troubleshooting, testing, monitoring, and deployment tooling. I led efforts to redesign caching layers and tune distributed storage parameters to improve streaming consistency during upload surges, while improving error handling, automated alerts, and observability across interdependent services.

I implemented features and resolved defects in backend services supporting e-commerce order-processing pipelines. I contributed to service performance optimization and production issue debugging in collaboration with senior engineers.

I wrote unit and integration tests to improve code coverage and reliability. I also documented system designs and participated in code reviews to support engineering quality standards.