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🟢 Open to new roles

I build
digital things
that matter.

Full-stack software engineer crafting performant, accessible, and beautifully designed web experiences. 5+ years shipping production code.

2.5+
Years experience
32
Projects shipped
12
Happy clients
Mrinmoy Biswas, Software Engineer
💻 Mrinmoy Biswas · Software Engineer
🚀 Next.js · TypeScript
⚡ 98 Lighthouse score
React·TypeScript·Node.js·PostgreSQL·Next.js·GraphQL·Docker·AWS·Python·Redis·Kubernetes·Rust· React·TypeScript·Node.js·PostgreSQL·Next.js·GraphQL·Docker·AWS·Python·Redis·Kubernetes·Rust·
// Featured Work
Selected projects
Analytics Dashboard
ReactTypeScript
Analytics Dashboard
Real-time data visualization platform processing 2M+ events/day with sub-100ms query latency.
E-Commerce Platform
Next.jsStripe
Commerce Platform
Full-stack e-commerce solution with headless CMS, custom checkout, and 99.9% uptime SLA.
AI Dev Tools
PythonLLM
AI Dev Assistant
VS Code extension powered by LLMs that generates boilerplate, suggests refactors, and writes tests.
// About me
Crafting software with purpose
Mrinmoy Biswas

Hey, I'm Mrinmoy Biswas — a full-stack software engineer based in Tripura with 2.5+ years of experience building products that people actually love to use. I specialize in the JavaScript ecosystem, but I'm equally comfortable deep in a Rust backend or orchestrating Kubernetes clusters.

I care deeply about performance, accessibility, and developer experience. When I'm not coding, you'll find me contributing to open source, writing about software architecture, or exploring trails with my camera.

TypeScript React Node.js Next.js PostgreSQL Docker AWS Rust Python GraphQL Redis Kubernetes
2022 – Present
Stripe
Senior Software Engineer · Payments Infrastructure
Led team of 6 engineers rebuilding the payment routing engine. Reduced P99 latency by 40%, processed $3B+ in transactions.
2020 – 2022
Vercel
Software Engineer · Platform
Built edge runtime features for Next.js. Shipped middleware API used by 500K+ developers worldwide.
2019 – 2020
Airbnb
Junior Engineer · Frontend Platform
Contributed to design system (DLS). Built accessibility auditing tools adopted across the engineering org.
// My Work
Projects that ship
// Technical Skills
What I know
Frontend
React / Next.js95%
TypeScript92%
CSS / Tailwind90%
Vue / Nuxt75%
Backend
Node.js90%
PostgreSQL85%
Rust70%
Python80%
DevOps & Cloud
Docker / Kubernetes82%
AWS78%
CI/CD (GitHub Actions)88%
AI / ML
LLM Integration85%
RAG / Embeddings75%
PyTorch (basics)55%
Tools & Ecosystem
⚛️
React
Expert
🟦
TypeScript
Expert
▲
Next.js
Expert
🐳
Docker
Advanced
🐘
PostgreSQL
Advanced
☁️
AWS
Advanced
🦀
Rust
Intermediate
🐍
Python
Advanced
🤖
LLM APIs
Advanced
// Get in touch
Let's work together

I'm currently open to freelance projects and full-time opportunities. If you have a project in mind or just want to chat, my inbox is always open.

📧
Email
Mrinmoy Biswas.dev
📍
Location
Agartal , Tripura(W) . India
⏱️
Response time
Usually within 24 hours