Deep understanding of EVM internals and Ethereum execution clients (Geth/Reth) Strong experience implementing and optimizing precompiles Expertise in Go and/or Rust for systems programming Expertise in Solidity Thorough knowledge of Ethereum's roadmap Experience with parallel execution patterns in blockchain systems Strong understanding of consensus mechanisms and blockchain architecture Ability to read, understand, and implement EIPs and protocol specifications Proven track record of shipping production-grade blockchain systems Ability to act quickly under high pressure scenarios High level of end-to-end ownership and self-direction Excellent communication skills