Topic

DeFi Engineering

Interview prep for senior DeFi protocol roles — mechanism design, Solidity at TVL-securing scale, AMM and lending math, EVM mastery, formal verification, audit cycles, and the adversarial mindset.

Guides

3 guides

Senior DeFi Protocol Engineer

Interview prep for senior protocol R&D roles at lending and money-market protocols — mechanism design (liquidations, oracles, fixed-rate loans), production Solidity, gas-efficient minimal-codebase architecture, formal analysis, and shipping through audit cycles.

Interview Prep Mechanism Design Lending Protocols Solidity Formal Analysis Smart Contract Security Engineer

Interview prep for protocol-security roles owning the full security lifecycle — formal verification with Certora / Halmos, in-house security review, bug-bounty triage and war rooms, attack-vector research, and shipping safer Solidity faster.

Interview Prep Formal Verification Certora Audit Bug Bounty Senior Smart Contract Engineer

Interview prep for senior smart-contract roles at AMMs / DEXes — production Solidity at multi-billion-dollar TVL, EVM and gas mastery, AMM math (Uniswap v2/v3/v4, CFMMs), hooks and singletons, peripheral mechanisms, and mainnet deployment discipline.

Interview Prep Solidity AMM / DEX EVM Gas Optimization