Mauro Genna
Full Stack Engineer shipping AI-powered SaaS products, from MVP to revenue — founder of Arnie.
I design and ship end-to-end systems — backend to frontend — with strong ownership over architecture, scalability, and revenue-critical features. Core contributor in small, high-autonomy teams building for US and EU markets.
24/7 AI customer support for small and medium businesses.
Arnie answers customers across WhatsApp, voice, and web chat — so businesses that can't staff a round-the-clock team never miss a conversation. Built for local retailers, service businesses, and real-estate agencies across Latin America.
Two revenue- and operations-critical systems, framed the way I think about them: problem, technical decision, result.
The production scale of the systems above.
Building an always-on AI support platform — WhatsApp, voice, and web chat — for SMBs across Latin America. Product, architecture, and go-to-market.
3-engineer squad shipping AI-powered MVPs for international clients — 5+ platforms from concept to production, including the voice-AI property assistant.
Core engineer on a production ad-tech SaaS — 1,500+ venues, 1,100+ users, 250+ advertisers. Led the platform redesign and brought billing data in-house.
The stack, layer by layer — from language and services up to the infrastructure it runs on.