π« Looking for someone to audit your Smart Contract? π«
- Drop a line to @jcr_auditor in Telegram or email me at jc@jcsec.io
I have been breaking things professionally since early 2016. My whole career has been focused on offensive security with a strong background doing pen-testing of "traditional" stuff like web, mobile, or cloud, but since 2021, I have been working full-time as a Smart Contract auditor or Blockchain security engineer.
In addition, I teach about Solidity/EVM security to blockchain students and CS students at several Universities, and give workshops/talks around this topics to other organizations.
Current expertise:
- Blockchain OpSec
- Secure SDLC
- Solidity/EVM security
- CosmWasm smart contracts, Rust
ππ Former Matter Labs/zkSync, Oak Security and Halborn. Available for security engineering consultancy, and private audits as freelance researcher.
ππ Teaching Smart Contract security at University of Malaga and University of Porto.
Important
Would you like to know more about my services? Check out my website!




