I design, build, and ship AI products from 0 to 1: the kind that work for humans as well as for autonomous agents.

Eight years as a PM at Sweat Economy, Swell, and ubbu (mobile, headless commerce, edtech), then I went hands-on. Over the last couple of years at Darkmatter I've shipped five agent-first products end-to-end, from agent-driven translation to Darkmatter's Command Center. Most of that work lives in private and client repos, so here's where to actually see it:

• abiassi.com: portfolio
• MassTranslate: SEO translation SaaS; built the CLI for agent-driven generation and a reverse-proxy serving layer
• ProductRival: competitive intelligence, 50K+ products across four markets

End-to-end is the job: validate, build, ship. I care most about onboarding, localization, and agent ergonomics.

Building with Python, TypeScript, multi-agent orchestration, MCP, RAG, evals and guardrails. Native English, Portuguese, and French. Based in Lisbon.

The substantial work is private, but I'm happy to walk through it.