https://javierdejesus.es/ 2026-04-24 weekly 1.0 https://javierdejesus.es/images/profile.png Javier De Jesus — AI/ML Engineer and Quant Finance Developer https://javierdejesus.es/images/projects/fractalsig.webp FractalSig — Rough volatility generation with JAX/PyTorch https://javierdejesus.es/images/projects/quant-engine.webp Quant Finance Engine — Institutional backtesting system https://javierdejesus.es/images/projects/truerisk.webp TrueRisk — Climate risk platform for Spain https://javierdejesus.es/CV-Javier-De-Jesus.pdf 2026-04-24 monthly 0.8