Juan Carlos Isaza

I provide expert human security review of AI-generated code and apps, focused on the subtle flaw an automated tester misses. What I check: unsafe/FFI boundaries and memory-safety in Rust; nonce and key handling; constant-time operations; AES-GCM / ChaCha20-Poly1305 and post-quantum signature use; access control and signed-grant logic. You get a written report of vulnerabilities with reproduction steps and concrete fixes — I prove findings with measurements, not claims. I am a lawyer as well as a cryptography engineer, and I VERIFY AUTHORIZATION before any work: I only audit systems you own or are explicitly authorized to test. No unauthorized reconnaissance. This fixed price covers a focused audit of one app, service or module. Larger scopes are quoted by message.

Bridging the gap between strict legal frameworks and artificial intelligence. As a legal professional with advanced software engineering capabilities, I specialize in evaluating AI models for legal accuracy, regulatory compliance, and logical soundness. I audit AI outputs to prevent "legal hallucinations" and ensure that the advice or documentation generated aligns with real-world jurisprudence and compliance protocols. If you are training a model for the legal tech sector, I provide the domain expertise required to make it reliable and safe.