I'm a Senior AI Engineer & Full Stack Developer based in Puerto Montt, Chile, with 8+ years building high-traffic software. Today I work at the intersection of AI agents, conversational systems, and scalable web platforms β turning real business problems into autonomous products, from architecture to deploy.
- AI agents & conversational systems: building Jenry, an autonomous WhatsApp sales agent for SMBs that accesses products, prices, and stock in real time to close sales without human intervention (Pydantic-AI, Anthropic API, Gemini API, RAG, Redis, PostgreSQL)
- Semantic search & RAG: embeddings-based product search and retrieval-augmented generation over live catalogs
- Smart networking platforms: built Connectify, a QR-based event networking platform deployed at FIT 2026 with 2,000+ attendees and 600+ connections (Next.js, TypeScript, Supabase, WhatsApp API)
- Agentic coding: hands-on with Claude Code to refactor critical payment modules and accelerate team development cycles by 30%
- Tech Lead of the international migration between Recorrido and Busbud, coordinating with a distributed team in Canada over millions of monthly visits β zero downtime
- Designed the multi-currency architecture (USD, ARS, PEN, MXN) that enabled expansion to 4 international markets
- Built a booking-abuse detection system that reduced seat-blocking misuse by 40%
- πΌ LinkedIn
- π alexismansilla.cl
- π§ alexis.mansilla04@gmail.com



