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Anuj Varshney

@anujvarshney

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MERN stack developer specializing in Web3 DApps, smart contract audits, and scalable full‑stack applications.

India

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What I'm looking for

I seek a collaborative, agile team building impactful Web3 and full‑stack products where I can lead DApp development, perform smart contract audits, and improve product reliability and UX.

I am a MERN stack developer with hands‑on experience building decentralized applications, secure backend systems, and responsive user interfaces. I combine Next.js, TypeScript and modern React patterns with Node.js, Express and MongoDB to deliver scalable products.

I have conducted smart contract audits and implemented Web3 integrations using Solidity, Ethers.js, Web3.js, Wagmi, WalletConnect and MetaMask, improving security and transaction efficiency. I optimize developer workflows with tooling like ESLint, Prettier, Husky and CI/CD practices.

I value clean code, agile collaboration and user‑focused design, and I have a track record of shipping production SaaS and client projects while resolving critical bugs and improving performance and maintainability.

Experience

Work history, roles, and key accomplishments

Current

MERN Stack Developer

Current

All Digital

May 2024 - Present (1 year 4 months)

Developed secure backend systems and DApps using MongoDB, Node.js, Next.js and Web3 integrations; conducted smart contract audits to improve security and transaction efficiency.

Node MongoDB Next.js TypeScript Solidity Web3.js Hardhat

MERN Stack Developer

QHR Solution

Aug 2023 - Apr 2024 (8 months)

Resolved 50+ critical bugs and optimized SaaS application performance by 30% while designing RESTful APIs and optimizing MongoDB queries for product and user management.

MongoDB REST APIs JavaScript Mongoose Performance Optimization API Design

React Developer

Iquincesoft Pvt Ltd.

Dec 2021 - Jul 2023 (1 year 7 months)

Delivered 4+ client React projects, implemented reusable components to improve maintainability by 25%, and managed stakeholder communications to align deliverables with business goals.