Portfolio — 2026

Full Stack Developer

RohitKumar(dev)

Building modern web applications and real-time systems — from interface to infrastructure.

  • React
  • Next.js
  • Node.js
  • WebRTC
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About

I build software with a focus on clarity, performance and genuinely useful interaction.

I'm Rohit — a software developer who designs and ships products end to end, from React interfaces to Node.js services and real-time systems built on WebRTC.

Currently studying engineering while building things that ship, not just demos.

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Selected Work

01

Gigadb

A custom append-only JSONL database with B+Tree indexing, pagination, and a MongoDB-like admin console for managing collections and records.

  • React
  • Node.js
  • Tailwind CSS
  • Express
  • B+Tree
  • filesystem

02

Money Log

Moneylog transforms the stress of expense tracking into a calm, empowering experience. Designed for modern professionals who value efficiency and visual clarity.

  • flutter
  • dart
  • supabase
  • oauth
  • charts

03

Second Brain

A Notion-inspired full-stack productivity application that helps users capture, organize and manage notes, tasks and projects using the PARA (Projects, Areas, Resources, Archive) knowledge management methodology. It acts as a centralized personal knowledge management system allowing users to store information, track work and retrieve data efficiently across mobile and web platforms.

  • Next.js
  • Tailwind CSS
  • MongoDB
  • GSAP
  • jsonwebtoken
  • nextauth

04

FileShare

A lightweight peer-to-peer file sharing app built with Next.js and WebRTC. It enables instant file transfer directly between browsers without signup or server storage. Files are securely sent using chunked DataChannels and streamed directly to disk for efficient large-file support.

  • Next.js
  • MongoDB
  • GSAP
  • WebRTC
  • next-themes
  • Tailwind CSS
  • lucide-react
  • sooner

05

NEXUS: The Universal Catalog & API Portal

A high-performance universal indexing engine and developer playground. NEXUS aggregates real-time data for Movies, Talent, and Global Gear, providing an interactive API documentation portal for developers. Built with a focus on speed, it features a custom Blur-Up image loading system and a responsive Cyberpunk-inspired UI

  • Node.js
  • MongoDB
  • Express.js
  • EJS
  • Tailwind CSS
  • Cloudinary
  • Multer
  • Axios
  • Dotenv

06

Wasmify

A privacy-first, client-side media converter. Uses FFmpeg.wasm to process video and audio entirely within the browser—zero server uploads required.

  • Next.js
  • FFmpeg.wasm
  • WebAssembly
  • Tailwind CSS
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Experience

  • 01 AUG 2026 — PRESENT

    Web Developer

    Yasher.Dev

    Remote · Internship

    • Managing and updating website content regularly
    • Building and customizing websites as per design and functionality needs
    • Supporting front-end and back-end development tasks
    • Creating content images with ai tools
  • 12 JUL 2026 — 26 JUL 2026

    Web Developer

    InAmigos Foundation

    Remote · Internship

    • Portfolio website development
    • Official InAmigos website improvements
    • Similar/related website development
    • Poster design
    • Logo design in Figma
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Stack

  • Axios
  • B+Tree
  • charts
  • Cloudinary
  • dart
  • Dotenv
  • EJS
  • Express
  • Express.js
  • FFmpeg.wasm
  • filesystem
  • flutter
  • GSAP
  • jsonwebtoken
  • lucide-react
  • MongoDB
  • Multer
  • next-themes
  • Next.js
  • nextauth
  • Node.js
  • oauth
  • React
  • sooner
  • supabase
  • Tailwind CSS
  • WebAssembly
  • WebRTC
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Education

  • 2023present

    B.Tech

    University of Calcutta

    Specializing in chemical Technology while actively building Full Stack applications. Balancing core engineering principles with modern software development.

  • 20202022

    Higher Secondary Education

    Purnea College Purnea

    Completed 12th grade with a focus on Physics, Chemistry, and Mathematics. Built strong analytical and problem-solving foundations.

  • 20182020

    Secondary Education

    Shree Darwari Roy High School

    Built a strong foundation in Math and Science, sparking an early interest in engineering and technology

  • 20102018

    Primary Education

    Ms Mahathawa Middle School

    Formative years focused on fundamental academic skills and developing a lasting curiosity for learning

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Contact

Have a project in mind?

Let's build something worth remembering.

rk34190100@gmail.com