My experience in DeFi contract auditing and research on their financial model soundness allows me to have a comprehensive understanding of current DeFi space and what a "bad" token economics/solidity contract looks like, thus giving me the insight of building arbitrage/trading strategies that prey on those vulnerabilities. My past work was also extensively about system programming (OS kernels, compilers, Rust, WebAssembly), therefore I think I can help on the infra side as well.
I understand that my experience in data science is limited, but I have done quite some work on the formal modeling of agent behaviors in DeFi protocols to test the economics.
Overall, I think my skill set and interest fit nicely into all the roles except the Data Engineer one.