André Luiz Cardoso

Hello! I'm a data-driven analyst and developer combining analytics, blockchain and security.

My foundation is in data and financial analysis, four years building dashboards, KPIs and risk models with SQL, Power BI and Python, backed by a specialisation in Business Intelligence, an MBA in Tax Planning and a legal background. I use this to analyze structured data, validate assumptions and surface patterns and inefficiencies.

That analytical core extends into blockchain: I build and test smart contracts and DeFi protocols in Solidity and Foundry, using fuzz testing, invariant testing and static analysis (Slither, Aderyn), with on-chain data analysis to validate protocol assumptions and tokenomics. More recently I've moved into security and GRC, mapping controls and regulatory frameworks (DORA, GDPR, ISO 27001).

The common thread across everything I do: rigorous analysis applied to complex problems.