MERN Full Stack Developer - Web3 & Microservices

Mohan kumar

Full Stack Developer *+ Years Experience MERN Stack Web3

Madurai Tamil Nadu 625-011 +91-978******* ***************@*****.*** mohankumar.com EDUCATION

MANNAR THIRUMALAI NAICKER COLLEGE

Master of Social Work June 2022 Madurai

CGPA: 7.8 / 10

MANNAR THIRUMALAI NAICKER COLLEGE

Bsc Information Technology April 2020 Madurai

CGPA: 6.2 / 10

LINKS

LinkedIn: /in/mohan-kumar-049731264

Github: mohankumar-git

TECHNICAL SKILLS

FRONTEND

• HTML5 • CSS • Bootstrap • Tailwind • Javascript(ES6+)

• React.js • Typescript • Redux • React Native

BACKEND

• Node.js • Express.js • Python • REST APIs • WebSockets DATABASE

• MongoDB • MySQL • SQLite • Redis

Web3

• Web3.js • Ethers.js • MetaMask• WalletConnect • IPFS DevOps

• Docker • RabbitMQ • Microservices

TOOLS AND SOFTWARE

• Git • Github •Postman • VS Code

ACHIEVEMENTS

• Delivered 10+ production web & mobile apps

• Solved 100+ coding problems, CCBP 2.0 Program

• Built 3 live dApps with wallet integration

COURSES & CERTIFICATIONS

CCBP INTENSIVE 2.0 PROGRAM

MERN Full Stack Development

Nxtwave (Ed-Tech), Online

Data Structure & Algorithms

Udemy, Online

EXPERIENCE

Maticz Technologies Full Stack Developer

May 2024 – March 2026 Madurai

• Architected K-Ride's microservices backend using Docker + RabbitMQ for async inter-service messaging, improving response time by ~40%.

• Implemented Redis caching & session management

across booking, auth, and driver services for concurrent request handling at scale.

• Integrated Web3.js & Ethers.js for ERC-20 token

transfers + wallet connectivity (MetaMask,

WalletConnect) across 3 production dApps.

• Built the Bitdealz decentralized e-commerce platform with trustless Ethereum smart contract purchases,

eliminating payment intermediaries.

REDOT SOLUTIONS Software Developer Intern

Oct 2023 – Jan 2024 Madurai

• Contributed to the development of a school

management system using the MERN stack.

• Developed frontend components and integrated them with backend functionalities.

PROJECTS (at Maticz Technology)

K-Ride - Taxi Booking App - Node.js · Docker · RabbitMQ · Redis · React Native · Google Maps API

• Event-driven microservices with independently

containerised via Docker; Redis pub/sub caching and RabbitMQ for async messaging.

• Delivered accurate real-time tracking by integrating Google Maps API into the React Native.

Bitdealz - Decentralized E-commerce - Node.js ·

React.js· Web3.js· Ethereum

• Built a decentralized e-commerce platform with

Ethereum blockchain integration.

• Trustless Web3 purchases via deployed Ethereum

contracts.

Lazy Minter - NFT Platform - Web.js · IPFS · Ethereum

• Built an NFT marketplace platform with lazy minting functionality.

• Integrated Web3.js for Ethereum smart contract

interactions + IPFS storage.

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