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Hello, I'm Bidyut.

Software Engineer &Designer
3.5+ years building products at a startup, across the backend, the frontend, and everything in between.
These days I'm focused on Opensource UI, a free React & Next.js component library. Every component is designed, built, and maintained by me. Over 1,000 developers use it every month and stick around for 14 minutes on average.
Drop me a message anytime
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Experience

Conas Consulting Private Ltd.

Pune, India

  • Software Developer

    Full-time | 05.2025—06.2026 | 1 yr 2 mos · (Remote)

  • Associate Software Developer

    Full-time | 04.2023—05.2025 | 2 yrs 2 mos · (On-site)

Resume and Certificates

Resume
AWS Lambda Foundations
Amazon API Gateway for Serverless Applications

Projects

1. Opensource UI (Component Library)

An open-source library of 150+ React/Next.js components (Tailwind CSS, TypeScript); grew to 1K+ users and 10K+ page views in the first 4 weeks post-launch, with ∼35% retention and 14min avg. session time (tracked via PostHog and custom analytics)

opensourceui.insource code
Opensource UI

2. Authscale (Backend Starter CLI)

CLI tool generating a production-ready Express.js backend with built-in auth and security defaults, eliminating repetitive setup and common misconfiguration risks.

authscale.netlify.appsource code
Authscale
Authscale

3. Paperdoc (Invoice Generator)

Generates professional invoices and receipts with customizable templates and payment options.

paperdoc.netlify.appsource code
Paperdoc
https://bidyut.cc
Paperdoc

4. Codewise (AI Code Reviewer)

Integrated Google Gemini’s LLM API to analyze GitHub commit diffs and generate structured code review feedback, applying prompt engineering to produce consistent, actionable output across varied codebases.

codewiseai.onrender.comsource code
Codewise
Codewise

5. Wcut (Scalable URL Shortener)

Converts long URLs into short links and handles redirection efficiently using in-memory caching.

wcut.netlify.appsource code
Wcut
https://bidyut.cc
Wcut

Tech Stack

Languages

JavaScript
TypeScript

Frontend

React LogoReact.js
Next.js
Tailwind CSS

Backend

Node.js
Express.js
JWT
Git
Github

Databases

PostgreSQL
Redis
MongoDB

DevOps & Cloud

AWS
Lambda
Docker
Vercel

Tools & AI

Cursor
Claude
ChatGPT
Postman

Thanks for stopping by,

Bidyut Kundu signature
Drop me a message anytime
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© 2026 Bidyut Kundu

Kolkata, India

Open to work

IndiaKolkata, India––:–– IST

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