Harikesh Mishra — Software Developer in Mumbai
Software Developer, Mumbai
I build production backend and full-stack systems with React, TypeScript, FastAPI, Node.js, and PostgreSQL - from 130K+ record data tooling to multi-tenant platforms and streaming workflow APIs.
Skills
- TypeScript
- JavaScript
- React
- TanStack Query
- TanStack Start
- TanStack Router
- Node.js
- Express
- Python
- PostgreSQL
- AWS
- Bun
- Tailwind CSS
Work
Writing
- 01React Rendering and Reconciliation InternalsA guided deep dive into how React turns state into UI, compares trees, and keeps updates responsive.45 min read
- 02React Hooks and EffectsA practical mental model for hooks, renders, effects, closures, and React's update queues.60 min read
- 03React State Management ArchitectureHow to choose where state lives, avoid contradictions, and scale shared state without unnecessary complexity.55 min read