BLOCKCHAIN ENGINEER // INDIA

GAURAV
KUMAR
SINGH

I build decentralized chaos. From Rust-based DEX aggregators to post-quantum secure apps.

★ RUST ★ SOLIDITY ★ GOLANG ★ POST-QUANTUM SECURITY ★ DEFI ★ ★ RUST ★ SOLIDITY ★ GOLANG ★ POST-QUANTUM SECURITY ★ DEFI ★ ★ RUST ★ SOLIDITY ★ GOLANG ★ POST-QUANTUM SECURITY ★ DEFI ★

EXP_

Where I've been causing trouble (in a good way).

Quranium

OCT 2024 - PRESENT
BLOCKCHAIN DEVELOPER
  • Contributed to QSafe wallet and developed MVP for Q-TBA.
  • Built QxSwap on Quranium testnet infrastructure.
  • Wired smart contracts into frontend & backend for Q-DEX.
LOCATION: REMOTE

THE GOODS

LEAF-SYNC

Fast P2P file sync using QUIC + TLS. Merkle-based delta transfers & resumable uploads.

Golang QUIC
CHECK CODE

Q-NOTES

Post-quantum secure notes app. Kyber-768 encryption via Cloudflare's Cirel. Paranoid security.

Golang Kyber-768 Argon2id
CHECK CODE

RUST AGGREGATOR

Multi-hop routing for Uniswap/SushiSwap. Real-time optimization with sub-50ms quote responses.

Rust DeFi
CHECK CODE

seerdotfun

A decentralized prediction market on Solana where users bet SOL on real-world events (sports, crypto, politics). Markets auto-resolve using AI agents or manual resolution, with seamless betting via Solana Blinks directly from Twitter/X.

Rust Solana TypeScript

Transaction-service

A production-ready Rust microservice for managing business accounts, transactions, and webhooks with secure API authentication.

Rust Docker
CHECK CODE

STAKING DAPP

Web3 staking on Sepolia. Automated reward calc, custom staking algos, secure token approval.

Solidity React Ethers.js
LIVE DEMO

NFT-MARKETPLACE

Ethereum NFT Marketplace forged in Solidity and React, where creators mint, traders conquer, and blockchain dreams scale without limits.

Solidity React Ethers.js Pinata

Tools of Destruction

LANGUAGES

  • >> Rust
  • >> Golang
  • >> Solidity
  • >> C++
  • >> TypeScript

BACKEND

  • >> Node.js / Express
  • >> Hardhat
  • >> Django
  • >> PostgreSQL
  • >> IPFS

MISC

  • >> Docker
  • >> Git / GitHub
  • >> Remix IDE
  • >> Firebase
  • >> Foundry
  • >> Anchor