At epay, I build and support a high-throughput core server processing thousands of prepaid and payment transactions per minute. I serve as an SME for eSIM and gift card integrations across 100+ providers, covering creation, top-up, and redemption workflows.
I led the design of a scalable Advertisement Server for centralized, real-time delivery to distributed POS devices. I also built Android middleware for kiosk systems and owned POS server registration, configuration, and monitoring for large terminal fleets.
Previously at OpenText, I developed Linux platform software and filesystem modules including NFS and CIFS, while supporting Docker, Kubernetes, C/C++ development, and TeamCity CI/CD integration. At Tech Mahindra, I implemented gRPC servers and clients in C++ and delivered telemetry features using timer threads.
Across 13+ years in fintech, content management, and telecom, I've worked from Linux kernel migration and hardware porting through distributed systems architecture. I mentor engineers, review code, and build AI-assisted workflows that reduced development time by about 40% and ticket resolution time by about 50%.
