I'm Harshdeep Singh, a full stack developer based in Vancouver, Canada 🍁. Toptal top 3% · 5+ years shipping real products · currently obsessed with AI automation.
I've spent the last 5+ years building production web applications across SaaS, eCommerce, and marketplace platforms — from the database schema all the way to the deploy pipeline. My stack is React, TypeScript, and Node.js, and I care a lot about the things that don't show up in screenshots: performance, maintainability, and clean architecture.
Lately I've been deep in AI automation — integrating OpenAI and LangChain to build intelligent workflows that actually ship. Not AI as a gimmick; AI as infrastructure. I write about this stuff on my blog, Stdout.
Things I've figured out the hard way — published on theharshdeepsingh.com/blog
- How I built an AI resume builder with LangChain and Node.js
- React + TypeScript best practices in 2025
- Deploying a Next.js app to AWS with CI/CD pipelines
I'm currently open to full-time senior developer roles. If you're building something ambitious with React, Node.js, or AI — I'd love to hear about it.
| 🌐 Portfolio | Full stack developer portfolio — https://theharshdeepsingh.com |
| https://linkedin.com/in/harshdeepsingh13 | |
| 🏆 Toptal | https://toptal.com/resume/harshdeep-singh |
| [email protected] |