Genio V2

01Full-Stack Engineer, Bangalore
I build the systems behind the screen: payment webhooks, real-time channels, and the queues nobody sees. Two production platforms, shipped end to end.
02Origin, 2018 to 2021
A diploma first, then a B.Tech in Mechanical Engineering. Load paths, tolerances, failure modes. A system is only as strong as the joint nobody checked.
That habit did not go away when the material changed. It just started pointing at retries, timeouts and the third-party callback that arrives twice.
03The switch, 2023
No CS degree. No bootcamp. 200+ DSA problems, consistent top-5 finishes out of 1000+ in Newton School contests, then production code on day one.
04Frontend Developer, Dec 2023 to Jan 2025
A lead management system with timeline views, callbacks and activity logs. Then a single panel unifying Voice, WhatsApp and WebSocket chat, so a conversation never restarted from zero.
05Full Stack Developer, Jan 2025 to present
Spring Boot 3 over dual MySQL and MongoDB, driving CRM, quotations, orders, approvals, payments and support in one platform.
SSE for notifications and WebSocket over STOMP for live project timelines, so a site update lands on the customer's screen without a refresh. JWT sessions are clustered on Hazelcast, which keeps a logged-in user logged in across instances.
Cashfree payments reconciled through webhooks, Exotel voice callbacks, and AWS S3, SQS, SES and RDS underneath.
A Gemini-backed AI design tool with credit accounting, React Three Fiber 3D previews inside the quotation builder, and a customer PWA instrumented with Sentry.
06Shipped and live
ChatVibe and the Quora clone open on their sign-in screens, which is what the live deployments actually serve.
07Contributions, 2025 to 2026
GitHub counts 82 public contributions in the last year. Across the same window I put 1912 commits into three private repositories at work, and DevContext is private too. What follows is the part of the year that happens to be visible, not the part that happened.
github.com/SridharSahu-1, personal account. 2025-09-07 to 2026-09-05, read on 2026-09-09.
08Now, September 2026