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// full-stack blockchain engineer
<krishna.dev/>
career timeline
My Resume
/* 7+ years of blockchain engineering across DeFi, NFT, Stellar & enterprise chains */
experience & education
Senior Software Engineer — Blockchain Competency
@ Valuelabs Solutions Pvt. Limited
Architected ERC-3643 compliant tokenisation platform, built Stellar ledger ingestion pipelines, developed Soroban smart contracts in Rust, and integrated Fireblocks MPC custody.
Software Engineer — Blockchain Competency
@ Tech Mahindra Limited
Built MiddleMist NFT marketplace, ChessT Hyperledger Fabric contract system, and DeFi exchange protocols (Uniswap V2/V3, SushiSwap, PancakeSwap).
Blockchain Developer
@ Quest Global Technology Pvt. Ltd.
Developed and deployed Solidity smart contracts on Ethereum. Built DeFi protocols with staking, farming, liquidity pools, and integrated with frontend via Web3.js and Ethers.js.
Java & Blockchain Developer
@ Pangean Global Solutions Pvt. Ltd.
Blockchain applications combining Java backend with early Ethereum smart contract development. Built RESTful services and blockchain integration layers.
Bachelor of Technology — Computer Science & Technology
Four-year engineering degree with focus on distributed systems, algorithms, and software engineering fundamentals.
awards & achievements
Top 3 — Secure Blocks Blockchain Hackathon
Ranked in top 3 out of 100 teams in a national blockchain hackathon organised by Secure Blocks.
Patent Holder
Patent for "System and Method to Securely Store Data Across Network in Distributed Database to Rehabilitate River" (App No: 202011017541).
Star of the Month — Valuelabs (2024–25)
Recognised for technical excellence and successful delivery of complex blockchain projects.
Pat on Back Awards — Tech Mahindra (2022–2024)
Multiple organisational awards for consistent performance and blockchain project leadership.
core skills
Solidity · Rust (Soroban) · Stellar · Hyperledger Fabric · EVM · ERC-3643
Uniswap V2/V3 · SushiSwap · Staking · NFT Marketplaces · Hardhat · OpenZeppelin
Node.js · NestJS · PostgreSQL · MongoDB · Redis · Prisma · REST APIs
React · Next.js · TypeScript · Ethers.js · Fireblocks · Docker · CI/CD