At Xaigi Technologies, I engineered backend services for Mimasa AI, a multi-tenant SaaS platform, including object-level RBAC, JWT refresh-token rotation, and Google OAuth 2.0. I also integrated Razorpay subscription billing and added asynchronous processing, OpenSearch search, and WebSocket notifications.
For Prow, I built centralized SSO services and developed payment-processing and integration services, including automated reconciliation with AWS S3, EventBridge, and Lambda. I also designed SyncSphere, a multi-cloud file sync API that connects Google Drive, Dropbox, and OneDrive through provider-agnostic REST APIs.

