Sameer Bhagtani
Full-Stack Web, Mobile & AI Engineer
I use arch btw ;)
~/experience
Where I've worked
Roles I've held so far.
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Software Engineer
ChaiCode
Aug 2026 – Present (3 mos)
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Intern
ChaiCode
Jun 2026 – Jul 2026 (2 mos)
~/products
Things I've built
Products I designed, built and shipped end to end.
~/freelance
Built for clients
Websites I delivered for businesses, and what the owners said afterwards.
Institute Website
Info Point Computer Education
Informational website for a computer training institute, with an AI chatbot that answers course and admission queries.
- TypeScript
- Next.js
- Tailwind CSS
- Motion
- Gemini
"Students get their questions answered by the chatbot even when our office is closed. Sameer built exactly what we needed."
Naresh Bhagtani
Founder, Info Point Computer Education
Firm Website
SRK Financial Services
Clean, informational website for a financial services firm, presenting its services and contact details clearly.
- JavaScript
- Next.js
- CSS
"Our clients can now find our services online easily. Sameer was professional and delivered on time."
Pradeep Ahir
Founder, SRK Financial Services
~/stack
My stack
The languages, frameworks and tools I reach for.
Languages
- TypeScript
- JavaScript
- Java
- Python
- C
Frontend
- HTML
- CSS
- Tailwind CSS
- React
- Next.js
- Astro
Backend
- Node.js
- Express.js
- FastAPI
APIs
- REST
- WebSockets
- SSE
- tRPC
Database
- PostgreSQL
- MongoDB
- Redis
- Qdrant
Mobile
- React Native
- Expo
Tools
- Git
- GitHub
- Docker
- Linux
AI
- OpenAI
- Gemini
- Sarvam AI
- LangChain
- LangGraph
~/stats
By the numbers
Live from the platforms where I code, practise and type.
973
contributions in the last year
146
LeetCode problems solved
130
wpm on MonkeyType, 100% accuracy
2
hackathons won
~/recents
Latest writing and videos
Blog
All postsMay 9, 2026, 7 min read
React Virtual DOM Explained: How It Works Under the Hood
A practical deep dive into how React's Virtual DOM, diffing, and reconciliation work under the hood.
Apr 22, 2026, 18 min read
Behind the Root: Linux Filesystem Demystified
A deep dive into Linux's filesystem hierarchy, configuration, processes, networking, and system internals.
Apr 15, 2026, 4 min read
Understanding this in JavaScript
A practical guide to understanding how JavaScript's this works across different calling contexts.
~/certificates