Web3 Talent

@sahariarhasan

Solana & Ethereum DeFi Engineer | Rust + Solidity | Flash Loans, MEV, Arbitrage Bots, DAO Tooling

Active over a week ago
🌱 Member since December 2025

Final-year BCA student shipping production-grade DeFi since 2023.

I build things that print money and survive rug-pulls:

  • Solana NFT Marketplace with Metaplex Compressed NFTs, lazy minting, programmable royalties & cross-program auctions
  • MEV-protected Flash Loan Arbitrage Bot on Solana (Raydium + Orca + Meteora) using Jito bundles & private RPCs
  • Multi-DEX Atomic Arbitrage Bot on Ethereum & L2s (Aave V3 + dYdX flash loans across Uniswap V3, Sushi, PancakeSwap)
  • Full DAO Governance + SPL Staking platform with time-weighted voting & multi-sig treasury
  • Professional-grade DeFi backtesting framework (block-by-block simulation, Sharpe, Sortino, Max DD, Calmar) using TheGraph, Dune & Geth

Stack I live in daily:
Rust • Anchor • Solidity • Foundry • Hardhat • TypeScript • React • Next.js • Web3.js • Ethers.js • Solana Web3.js • Jito SDK • Aave V3 • Uniswap V3 • Raydium • Orca • Meteora • Metaplex

Cyfrin Updraft certified in Smart Contract Security (Feb 2025) & Aave V3 Protocol Development (Aug 2025).

I ship fast, write audit-ready code, and obsess over basis points. Looking for a team that moves fast and rewards ownership.

Languages & Skills

🗣️English
🚀 In crypto since 2022
Accepts Crypto
Accepts Fiat
Open to Relocation
Open to Full-time
Open to Part-time
Remote

Social Media

Tell us a joke?

I asked my flash-loan bot for a loan… it gave me $10M and said ‘return it in the same transaction or else

Endorsements

W
Web3 Talent
December 08, 2025

Technology Lead, Infosys Ltd

Describe your working relationship with ----- and the context in which you observed their performan...see more.