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╚═╝ ╚═╝Krishna Rajput
Blockchain Engineer · Smart Contract Architect
// full-stack blockchain engineer
<krishna.dev/>
Senior Blockchain Engineer with 7+ years delivering production-grade blockchain solutions across smart contracts, DeFi, stablecoins, RWA tokenization, NFT platforms, Stellar/Soroban infrastructure, and enterprise Hyperledger solutions.
Blockchain Analyst
Valuelabs Solutions · Apr 2026 – Present
Promoted to Blockchain Analyst in April 2026. Leading blockchain strategy, deep protocol research, and cross-chain architecture decisions for enterprise RWA and DeFi initiatives.
Senior Software Engineer — Blockchain
Valuelabs Solutions · Sep 2023 – Apr 2026
Architected ERC-3643 compliant RWA tokenisation platform, built Stellar ledger ingestion pipelines, developed Soroban smart contracts in Rust, and integrated Fireblocks MPC custody. Star of the Month 2024–25.
Software Engineer — Blockchain
Tech Mahindra · Oct 2021 – Sep 2023
Built MiddleMist NFT marketplace (ERC-721), ChessT Hyperledger Fabric contract management, and DeFi exchange integrations (Uniswap V2/V3, SushiSwap, PancakeSwap). Multiple "Pat on Back" awards.
Blockchain Developer
Quest Global Technology · Oct 2020 – Oct 2021
Full ownership of EVM smart contract lifecycle — DeFi protocols with staking, liquidity pools, farming rewards. Integrated contracts with Web3.js & Ethers.js frontends.
Java & Blockchain Developer
Pangean Global Solutions · Jun 2019 – Aug 2020
Kickstarted blockchain career building Java-backed Ethereum dApps. Developed RESTful blockchain integration layers and first Solidity contracts.
Decentralise Everything
Build systems where trust is enforced by code, not intermediaries — from DeFi liquidity engines to on-chain identity and RWA tokenisation.
Ship with Rigour
Every smart contract, every API endpoint — security-first, gas-optimised, and production-grade from day one. Patent holder, multi-hackathon winner.
Bridge Web2 & Web3
Full-stack blockchain: Solidity & Rust contracts → NestJS/PostgreSQL backends → polished Next.js frontends. Remote, worldwide.
selected work
Projects that shipped.
capabilities
What I work with
- Solidity
- Rust (Soroban)
- Ethereum / EVM
- Stellar / Soroban
- Hyperledger Fabric
- ERC-20 / 721 / 1155 / 3643
- Uniswap V2/V3
- SushiSwap / PancakeSwap
- Staking & Farming
- NFT Marketplaces
- Hardhat / Foundry
- OpenZeppelin
- Node.js / NestJS
- PostgreSQL / MySQL
- MongoDB / CouchDB
- Redis
- REST APIs / WebSockets
- Prisma ORM
- React / Next.js
- TypeScript
- Ethers.js / Web3.js
- MetaMask / WalletConnect
- Fireblocks MPC
- Docker / CI-CD
github activity — last 30 days
github.com/Krishna-BlockChainDev