2+ years of experience with Solidity and Ethereum smart contract development. Deep understanding of EVM, gas model, state management, EIPs, and tooling (Foundry, Hardhat, etc.). Experience deploying and maintaining production-grade contracts. Familiarity with DeFi protocols, MEV-aware design, and on-chain incentives. Good understanding of smart contract security and common pitfalls. Background in distributed systems, auctions, or mechanism design (Nice-to-have). Prior work on high-performance protocols or real-time systems (Nice-to-have). Experience writing Rust and familiarity with Reth (Nice-to-have).