Hi! I’m Saurabh Singh Tanwar, an MSc Computer Science graduate from BHU and a developer at Big Bang Codes. I ship full-stack products across Flutter (iOS/Android) and React/Next.js, with pragmatic backends in Python (FastAPI/Django) and Node.js. I care about performance, UX polish, and building things end-to-end.
Download CVFlutter (iOS/Android), React & Next.js (SSR/ISR) — end-to-end delivery.
Python (FastAPI/Django) & Node.js (Express/Nest). Auth, payments, REST/GraphQL.
Firebase, PostgreSQL/MySQL/SQLite, Cloudflare R2, Vercel/CF Pages.
CI/CD (GitHub Actions), testing (Jest/Pytest), performance budgets.