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SR
Skills
DeFi88
Solidity85
Smart Contracts82
Rust78
DevOps75
Experience
Protocol Engineer
Lido · 2022-01 — 2025-12
Built staking router handling $15B+ in staked ETH. Implemented withdrawal queue post-Shanghai.
Smart Contract Developer
Rocket Pool · 2020-10 — 2021-12
Developed minipool contract system. Contributed to Atlas upgrade.
Endorsements
Sam is the staking infrastructure expert. His work on the Lido withdrawal queue was flawless under massive pressure.
AMAlex M.· 1/28/2026