Available for opportunities·West Bengal, India

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Biraj Sarkar

Junior Engineer & Full-Stack Developer

Building fast, clean interfaces that don't get in the way.
Currently shipping UI at brainlea.com.

Resume Projects Contact

10Stars earnedacross projects

400+CommitsGitHub

2Internshipssince 2024

25+UI componentsshipped to prod

01About

I'm a third-year Electronics & Communication Engineering student at Cooch Behar Government Engineering College, currently interning as a Frontend Developer & QA Engineer at SRS Next Solve LLP (brainlea.com).

I build things for the web — mostly with React, Next.js, and TypeScript. I care about interfaces that load fast, feel responsive, and don't get in the way.

When I'm not writing code, I'm working through DSA or tinkering with side projects. I'm currently looking for opportunities where I can ship real things with a small, focused team.

birajsarkar67@gmail.com

Education

Cooch Behar Govt. Engineering College

B.Tech — Electronics & Communication

2023 – 2027

Techno India Group Public School

X: 90.2% · XII: 84.4%

Highlights

GDSC member @ CGEC
Smart India Hackathon — Blockchain
Certified in Generative AI & Cybersecurity
Certified in Introduction to LLMs

02Stack

TypeScriptJavaScriptPythonJavaCSQLReact.jsNext.jsTailwind CSSHTML5CSS3shadcn/uiRadix UINode.jsExpress.jsFlaskREST APIsMySQLMongoDBSQLiteGitGitHubVercelGitHub ActionsVS CodePostman

Core Concepts — DSA · OOP · DBMS · System Design · OS · Computer Networking

03Experience

Frontend Developer & QA Intern

SRS Next Solve LLP · brainlea.com

Dec 2025 – PresentRemote

React.js · Tailwind CSS · TypeScript

Spearheaded the frontend development of 15+ scalable, responsive UI components for a global e-learning platform (BrainLea), optimizing user experience across desktop, tablet, and mobile interfaces.
Executed comprehensive cross-browser and cross-device QA testing methodologies, meticulously tracking, documenting, and resolving UI/UX defects prior to production deployment.
Collaborated with cross-functional teams to enforce strict design system consistency and improve overall frontend rendering performance utilizing React.js and Tailwind CSS.

Web Development Intern

Prodigy InfoTech

Nov 2024 – Dec 2024Remote

HTML5 · CSS3 · JavaScript

Engineered 5 diverse, responsive web applications from the ground up, utilizing HTML5, CSS3, and modern vanilla JavaScript to solve real-world development challenges.
Implemented complex DOM manipulation, asynchronous event-driven interactivity, and mobile-first CSS layouts to ensure high-performance, accessible user interfaces.
Streamlined codebase architecture by adhering to clean code principles, enhancing maintainability and cross-device compatibility.

04Projects

4 featured

Edu-Viewer PRO

★ 4Live

Offline-first educational platform with AI-powered Chatbot, RBAC, and zero-trust security.

Next.jsTypeScriptPythonFlaskSQLiteGitHub Actions

GitHub Live

Flip ↺

Project Details

Architected Next.js/React frontend & Python/Flask REST API backend.
Implemented zero-trust security (2FA, RSA, JWT, RBAC) and SQLite database.
Engineered AI Chatbot for context-aware summarization and intelligent Q&A.

MAKAUT Toolkit

★ 3Live

Comprehensive academic toolkit with GPA calculators and real-time SSR notice board.

Next.jsReactTypeScriptTailwind CSSVercel

GitHub Live

Flip ↺

Project Details

Engineered 5 precision GPA calculators (SGPA, YGPA, CGPA, DGPA) for university students.
Developed real-time SSR notice board by parsing the official MAKAUT REST API.
Designed responsive dark-mode UI with Next.js, Tailwind CSS, Radix UI, and shadcn/ui.

ramscan-india

Live

Real-time hardware price-tracking aggregation platform for Indian marketplaces.

TypeScriptNext.jsVercel

GitHub Live

Flip ↺

Project Details

Built real-time tracker aggregating RAM and SSD costs across major e-commerce platforms.
Designed automated data-fetching pipeline to optimize consumer purchasing decisions.

My Internet Tester

Live

Zero-backend browser tool for real-time network latency & DNS-over-HTTPS diagnostics.

JavaScript ES6+HTML5Tailwind CSSFetch API

GitHub Live

Flip ↺

Project Details

Developed browser-based diagnostic tool for connection latency and DNS resolution.
Implemented client-side analytics with reliability scoring and P95 trend visualizations.
Optimized to 100% static architecture with zero runtime dependencies (Fetch API).

View all repositories on GitHub

05GitHub Activity

@Biraj2004

24Repositories

5Followers

21Following

Contributions2026

Contribution graph — last year

Active since Dec 2023 · 4+ MIT-licensed projects · structured CI/CD · 400+ commits

06Contact

GitHub

@Biraj2004

open source projects · contributions

biraj-sarkar

professional updates · internships

Twitter / X

@birajdev2004

tech thoughts · dev notes

birajsarkar67@gmail.com

best way to reach me