dhirajlochib

I’m a Solidity Engineer and Web3 Backend Developer with 5 years of software development experience across blockchain, DeFi, fintech, AI, and scalable backend systems.

My core work is building production-ready Web3 products: Solidity smart contracts, ERC-20/ERC-721 flows, token launch logic, staking/vesting systems, crypto payment workflows, USDT escrow systems, wallet integrations, transaction tracking, and Node.js/NestJS backend APIs.

I’ve worked on smart contract systems, token swap platforms, NFT marketplace features, crypto payment infrastructure, and backend-heavy SaaS/fintech products using Solidity, TypeScript, Node.js, NestJS, PostgreSQL, Redis, Docker, AWS, React, Next.js, Web3.js, and Ethers.js.

I’m strongest where smart contracts, backend architecture, transaction safety, and production reliability meet. I’m looking for remote contract, freelance, part-time, or strong full-time opportunities with crypto startups and product teams building DeFi platforms, payment systems, wallet infrastructure, token products, or backend-heavy Web3 applications.

I prefer teams that care about clean architecture, security, testing, maintainability, and shipping reliable products instead of quick prototypes.