Dinesh Kumar
I am an experienced Full Stack Blockchain Engineer with over 4 years of expertise in building secure, production-grade systems within crypto and fintech environments.
About
I am an experienced Full Stack Blockchain Engineer with over 4 years of expertise in building secure, production-grade systems within crypto and fintech environments. Skilled in wallet integrations, cross-chain bridging, stablecoin payments, and programmable flows, I am proficient in modern TypeScript, Node.js, NestJS, and EVM-based smart contract interactions. I collaborate effectively with frontend, backend, and smart contract teams to deliver seamless, scalable financial services.
I have led smart contract architecture and Web3 integrations for key projects including D5ART, RWT, Arbi-AI, and Skilleareum, managing a team of 5 developers. I have delivered multiple major multi-chain projects rapidly, integrated governance protocols, wallet authentication, and optimized contracts to reduce gas costs by 30%. I am committed to developing secure NFT smart contracts and scalable DApps using modern blockchain tools and technologies.
- 4 years' experience
- Joined August 2025
Languages
- EnglishFluent
- TamilFluent
Industry experience
- Financial Services
- Software & Internet
- Gaming
- Education
- Professional Services
Work experience· 6 roles
Led a team of 5 developers delivering 3 major multi-chain projects within 6 months. Directed smart contract architecture and Web3 integration for projects like D5ART (skill token platform), RWT (real-world asset tokenization bridge), Arbi-AI (AI-based flash loan and arbitrage platform), and Skilleareum (learn-to-earn reward platform). Integrated governance protocols, wallet authentication (WalletConnect, MetaMask, Ledger), and optimized contracts to reduce gas costs by 30%. Developed secure NFT smart contracts using OpenZeppelin and ERC standards, built PoCs for NFT rentals and staking marketplaces, and delivered scalable DApps using Hardhat, IPFS, and The Graph. Integrated Chainlink Oracles for dynamic metadata.
Led a team of 5 developers delivering 3 major multi-chain projects in 6 months. Delivered smart contract architecture and Web3 integration for key projects including D5ART (skill tokenization platform), RWT (real-world asset tokenization bridge), and Arbi-AI (AI-based flash loan and arbitrage platform). Integrated governance protocols, wallet authentication (WalletConnect, MetaMask, Ledger), and optimized contracts to reduce gas costs by 30%. Developed secure NFT smart contracts using OpenZeppelin standards. Built Proof of Concepts for NFT rental and staking marketplaces. Delivered scalable decentralized applications using Hardhat, IPFS, and The Graph. Integrated Chainlink Oracles for dynamic metadata.
Contributed to smart contracts for Beyond Life projects including Jump.trade (hit-to-earn cricket game), Amitabh NFTs, and Chakra NFTs. Enhanced play-to-earn mechanics, optimized minting logic, and implemented IPFS-based metadata hosting.
Certifications and awards
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