I ship complete DeFi protocols, from threat modelling and Solidity architecture through Foundry testing, deployment, and the app on top. My work is source-verified on-chain and spans Base Mainnet and EVM testnets.
With Nexus RWA Protocol, I created a compliance-enforced asset tokenization system where transfer rules are enforced inside the token itself. Its separated contracts check investor eligibility, and a NAV oracle can halt trading after a price drop.
I also built an on-chain keeper network that lets operators run time-sensitive jobs without a centralized bot, with faulty behavior subject to slashing. In Sentinel Insurance Protocol, deposited USDC earns Aave V3 yield while claims pass through token-weighted governance designed to resist flash-loan attacks.
For Nexus Perpetuals DEX, I built on-chain trading with up to 50x leverage and gasless transactions, plus cross-chain margin relay. I focus on keeping vault accounting consistent under adversarial conditions and closing attack paths at design time.
