{"role":"smart_contract_developer","title":"Smart Contract Developer","responsibilities":["Write and audit Solidity/Rust smart contracts","Design token economics","Integrate with DeFi protocols","Gas optimization"],"skills_required":["Solidity or Rust","Foundry/Hardhat","EVM internals","Security patterns"],"salary_range":{"junior":"$80k-120k","mid":"$130k-180k","senior":"$180k-280k","remote_bonus":"+20-40%"},"demand":"Very High","growth_rate":"Growing fast — limited talent pool"}