Prabhagaran M

About

Computer Science graduate-level student and Full Stack Developer with freelance and internship experience building production web and mobile applications. Experienced in React, Node.js, Express.js, TypeScript, MongoDB, REST APIs, authentication, and third-party integrations, with hands-on exposure to React Native, Python, Rust, and Web3.

Experience

• Freelance Full Stack Developer
  Noshbox
  Nov 2025 – Apr 2026

  – Contributed to a 30+ screen restaurant application as part of a 3-developer team, developing order management, restaurant deals, and meal-box workflows using React Native, Expo, Express.js, and Supabase. – Integrated Stripe payments and resolved payment integration issues during development and tested the application with Expo and contributed to its Google Play Store release

• Full Stack Developer Intern
  Technova Solutions Pvt. Ltd.
  Jul 2025 – Sep 2025

  – Developed and enhanced the frontend of an ERC-20 Token Launcher using React, TypeScript, and Tailwind CSS, enabling users to create and deploy custom tokens. – Integrated Ethers.js/Web3.js into frontend blockchain workflows and tested ERC-20 token deployment on a blockchain testnet, coordinating frontend behavior with backend and blockchain operations.

• Full Stack Developer Intern
  Aarvasa
  Mar 2025 – Jun 2025

  – Enhanced the frontend of a deployed MERN real-estate platform, building responsive property listing interfaces and integrating map-based property discovery. – Implemented multi-criteria property filtering with React and Google Maps API and contributed backend functionality using Node.js, Express.js, REST APIs, and MongoDB.

Education

• B.E. Computer Science
  Jaya Engineering College
  Computer Science · Nov 2022 – May 2026

Skills

• Express.js
• Python
• JavaScript
• Node.js
• Tailwind CSS
• React
• React Native
• TypeScript
• Next.js
• Rust
• Solidity
• JWT
• Expo
• Stripe
• Smart Contracts
• Socket.io
• web3.js
• ethers.js
• IPFS

Projects

• Real-Time Chat Application ↗
  MERN, Socket.io

  Built a real-time messaging application using React, Node.js, Express.js, MongoDB, and Socket.io with JWT authentication and Cloudinary file uploads. Implemented online/offline user presence and deployed the frontend on Vercel and backend on Render.

• VaultX ↗
  Next.js, Rust, Solidity, IPFS

  Built a decentralized time-capsule application using Next.js and Rust, encrypting files with AES-256-GCM and hashing data with SHA-256 before IPFS storage through Pinata. Developed Solidity contracts for time-locks, multi-signature access, ownership, vault sharing, access control, and emergency access; deployed the frontend on Vercel, backend on Render, and contracts using Hardhat.

🏆 Achievements & awards

• Winner, Advaya 2K25 Hackathon · 2025

  Winner at Sri Sairam College of Engineering.

• Winner, Build On Stacks Hackathon · 2025

  Winner at SRMIST / Rise In × Stacks Foundation.