Sahib zada Aizaz ur rahman

I'm building end-to-end AI/ML products as an independent Python and AI/ML developer, taking projects from data and model work through deployment.

I built AI Action Firewall, an API-first security middleware layer that evaluates AI-agent actions against identity, permissions, policy rules, and risk signals. It uses PostgreSQL for policy storage, Redis for low-latency lookups, and full audit logging.

I also built TruthLens AI, a FastAPI-powered spam and phishing classifier using TF-IDF and Logistic Regression, and FocusTrack AI, a real-time attention-tracking system using OpenCV, MediaPipe, and YOLOv8.

I bring production-oriented practices to every project, including clean architecture, automated testing, Docker containerization, Git/GitHub workflows, and CI pipelines. When needed, I extend ML systems with FastAPI backends and React or Next.js frontends.