Backend engineer who prefers designing real systems over pushing boilerplate. I solve practical backend problems at scaleβthink auth, data pipelines, async tasks, and secure APIs.
βοΈ Fucron
npm package: Promise-based async task scheduler.
Designed for ephemeral ops like session expiry without polling. TypeScript + Singleton + Map + π¦.
Secure backend for handling sensitive mortgage data.
Includes batch processing, JWT auth, audit logs, and semantic search via Postgres vector extensions.
π§ Peepal
Expert consultation platform with recurring slot booking, chat, timezone logic, and Redis-powered scheduling.
Built with NestJS monorepo, real-time Socket.IO, and modular service structure.
- π¨ Gmail Auto-Responder: Live inbox tracking with Gmail API + WebSockets
- π§ͺ Auth Microservice: CSRF protection, rate limiting, token refresh, Drizzle ORM
- π§΅ Custom Interpreter: A toy language REPL built in Go, inspired by Writing an Interpreter in Go
- πΌ Torrent Video Streamer: ffmpeg + P2P + HLS + fallback to Google Drive
- Email: pawanmkr.work@gmail.com
- LinkedIn: linkedin.com/in/pawanmkr
- Resume: View Resume (PDF)
βYou can tell a lot about an engineer by what they build when no one's watching.β
β Probably Me