H
Himanshu Agarwal

About

I build entire products — solo, end to end.

Founding engineer shipping production software across web, mobile, desktop, and AI. Three live products, real users, real revenue.

I work as a founding engineer — owning products end to end across web, mobile, desktop, and AI. I care about shipping software that real people use, and about writing down what I learn along the way. Based in Bengaluru, India.

Experience

Skills

Frontend

  • Next.js
  • React
  • TypeScript
  • TailwindCSS

Mobile

  • React Native
  • Expo
  • App Store
  • Play Store

Backend

  • Next.js Server Actions
  • API Routes
  • GraphQL

Databases

  • PostgreSQL
  • MongoDB
  • Redis

AI

  • OpenAI
  • Anthropic Claude
  • Groq
  • Prompt Engineering

Infra

  • Vercel
  • Cloudflare R2
  • Turborepo
  • PWA

Payments

  • Razorpay
  • Cashfree

Auth

  • JWT
  • Google SSO
  • Apple SSO
  • RBAC

Real-time

  • WebSockets
  • Web Push
  • WhatsApp API