Hello, I'm

Subrata Bhunia

Full-Stack Developer & UI Engineer

I build fast, scalable, and beautiful web applications. Passionate about clean code, thoughtful design, and exceptional user experiences.

SB
Available for work

About Me

I'm a full-stack software developer based in India with a strong passion for building products that live on the internet. I enjoy creating things that are both visually polished and technically solid.

My core focus is on the JavaScript ecosystem — from crafting pixel-perfect React interfaces to architecting robust Node.js back-ends and deploying on cloud platforms like AWS and GCP.

When I'm not coding, you'll find me exploring open-source projects, writing tech articles, or diving deep into system design challenges.

Let's Talk
5+ Years of Experience
30+ Projects Completed
15+ Happy Clients
Cups of Coffee

Tech Stack

Frontend

React Next.js TypeScript JavaScript HTML5 CSS3 / SCSS Tailwind CSS Redux

Backend

Node.js Express.js REST APIs GraphQL Python PostgreSQL MongoDB Redis

Cloud & DevOps

AWS GCP Docker Kubernetes CI/CD GitHub Actions Nginx Linux

Tools

Git VS Code Figma Postman Jest Webpack Vite Jira

Work Experience

Senior Full-Stack Developer

2022 – Present

PostPilot Tech

  • Architected and shipped customer-facing React/Next.js applications serving thousands of users.
  • Designed RESTful and GraphQL APIs with Node.js and PostgreSQL for high-throughput workloads.
  • Led migration from monolith to microservices, reducing deployment time by 60%.
  • Mentored junior developers and established front-end coding standards.

Full-Stack Developer

2020 – 2022

Freelance / Remote

  • Delivered custom web apps for clients across e-commerce, SaaS, and media sectors.
  • Built and maintained React SPAs and Node.js back-ends deployed on AWS EC2 / S3.
  • Integrated payment gateways (Stripe, Razorpay) and third-party APIs.

Frontend Developer

2019 – 2020

Startup – India

  • Developed responsive UI components with React and CSS-in-JS.
  • Improved page load performance by 40% through code-splitting and lazy loading.
  • Collaborated closely with designers to implement Figma designs pixel-perfectly.

Featured Projects

E-Commerce Platform

A full-featured online store built with Next.js, Stripe payments, and a Node.js/MongoDB back-end. Features real-time inventory, admin dashboard, and SEO optimization.

Next.js Node.js MongoDB Stripe

Real-Time Chat App

A scalable WebSocket-based chat application with rooms, direct messaging, and online presence indicators. Built with React, Socket.io, and Redis pub/sub.

React Socket.io Node.js Redis

Developer Blog CMS

A headless CMS-powered blog with Markdown support, syntax highlighting, and a custom admin panel. Deployed as a static site with dynamic rendering via Next.js ISR.

Next.js MDX TypeScript Vercel

API Analytics Dashboard

A real-time analytics dashboard that visualises API usage, error rates, and latency metrics. Powered by a time-series PostgreSQL schema and React charts.

React PostgreSQL Chart.js Docker

Team Collaboration Tool

A project management SaaS with kanban boards, task assignments, and real-time notifications. Built with React, GraphQL, and AWS Lambda.

React GraphQL AWS TypeScript

Logistics Tracker

A fleet and shipment tracking web app with live GPS updates, route optimization, and automated delivery notifications via SMS and email.

React Node.js Google Maps Twilio

Get In Touch

I'm always open to discussing new opportunities, interesting projects, or just a friendly chat about tech. Feel free to reach out!