Jahir Gilberth Medina Lopez 👋

I started in Physics, moved into Computer Science (UNT, Top 5%), spent a year at USP-ICMC in Brazil, and ended up building automation infrastructure for companies like Slack, PWC, Caterpillar and WTW — all remote, all senior level. My focus is where automation meets infrastructure: CI/CD pipelines, stateless architectures, and systems that actually scale. Currently Senior Infrastructure Engineer at WTW, leading test suite and pipeline migrations at enterprise scale. On the side, I build LegacyRunner — a stateless Docker+Wine virtualization platform to modernize legacy ERPs without touching their code. Research background in bioinformatics (BERT/VAE for genomic classification), computer vision, and cyber-physical control systems. I don't just test systems. I architect them.