Architecture and migration, live since Feb 2024
Moving a national recruitment platform off a monolith without stopping recruitment
2 crore+candidate applications handled by the new platform across recruitment cycles
Problem
A legacy MVC monolith with tightly coupled releases and growing integration load, under heavy pressure every time a recruitment window opened.
What I led
Service boundaries, REST and integration patterns, the gateway, messaging, data design and caching. Containerised delivery and CI/CD, monitoring and alerting. I stayed hands-on through implementation and go-live.
Result
Live in production since February 2024 and carrying every recruitment cycle since, with Aadhaar, DigiLocker, UMANG and payments integrated behind RBAC, SSO and WAF.