Hello! 👋

I'm Raj Kharvar

Software Engineer

About Me

Software Engineer with expertise in blockchain technology, full-stack development, and decentralized systems. Experienced in building smart contracts, oracle networks, and scalable web applications. Passionate about Web3 technologies and exploring innovative solutions in decentralized computing.

Node.js JavaScript React Ethereum Smart Contracts GraphQL Next.js PostgreSQL Docker Kubernetes AWS GCP

Experience

Full Stack Engineer

BlockDeep Labs

Oct 2025 - Present
  • Engineered features and security fixes for Polkadot SDK (1.1k+ stars) across multiple repositories, resolving critical vulnerabilities through code audits and comprehensive testing
  • Built backend for AI-powered Web3 education platform tracking 150+ tokens across 12 blockchains, implementing LLM-powered conversational AI for cross-chain swaps and automated transaction workflows

Software Engineer

Razor Network

Mar 2021 - Sep 2025
  • Developed smart contracts for decentralized oracle network with PoS consensus mechanism, serving 15+ DeFi protocols with 99.90% uptime, including on-chain indexing, monitoring dashboards, and alerting systems
  • Built Cross-Chain Data Bridging Protocol using Threshold Signature Scheme (TSS), enabling secure data delivery across 10+ blockchains through smart contract integration, validator coordination, and health monitoring
  • Managed production deployment using Kubernetes and Docker, implementing blue-green deployment strategy for zero-downtime upgrades with managed databases
  • Built GraphQL APIs and React dashboards for on-chain data visualization, providing real-time oracle feeds, validator performance metrics, and network health monitoring with Web3 wallet integration
  • Prototyped decentralized AI training for geographically distributed machine learning, exploring feasibility of decentralized compute networks

Back-End Developer Intern

Logicwind

May 2020
  • Built real-time multiplayer quiz game backend using Firebase Functions, Firestore, and Node.js, implementing live leaderboard with low-latency updates

Education

Bachelor of Engineering in Computer Science & Engineering

FETR, Bardoli

Jun 2017 - May 2021
  • CGPA: 9.68
  • Academic Excellence Award (2018)
  • 4th Place - Ingenious Hunt Quiz (2019)
  • Google Developer Student Club Lead for Academic Year 2020-21