Founder · Multi-agent systems · Security · Backend
I build production AI systems end-to-end; architecture, code, shipping, and the hard parts after launch.
I own the full loop: research → architecture → implementation → production → iteration.
AI systems · multi-agent pipelines, LLM routing, evaluation / judgment loops, RAG
Backend · Go, FastAPI, PostgreSQL, Redis, NATS, WebSockets, multi-tenant SaaS
Security · OWASP / CWE analysis, SAST, local-first tooling, secure auth
Delivery · SDKs, CLIs, billing, CI/CD, docs, client shipping
| Metric | Value |
|---|---|
| Production systems owned end-to-end | 22 |
| Multi-agent pipelines shipped | 4 |
| Countries served via Upvista | 6 |
| Research reviews (Project Cortex) | 57 |
| Hackathons won | 5 |
| Mode | Solo founder-engineer |
hamza-hafeez.site · Lahore, Pakistan · Remote-ready






