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alexismansilla/README.md

Hi, I'm Alexis πŸ‘‹

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.

πŸ”­ What I'm working on

  • 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%

πŸ›  Tech I work with

AI & Agents: Pydantic-AI Anthropic Gemini RAG Embeddings Claude Code n8n

Backend: Ruby on Rails Python Elixir JavaScript

Frontend: React Next.js Vue.js TypeScript

Databases: PostgreSQL Redis ElasticSearch Supabase BigQuery

DevOps & Infra: Docker Kubernetes Git CI/CD Railway

πŸš€ Highlights

  • 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%

πŸ“« Get in touch

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  1. config config Public

    Setting vim

    Vim Script 1

  2. archdaily/aws-liam archdaily/aws-liam Public

    Ruby gem that manages communication between micro-services through AWS SQS and AWS SNS

    Ruby 7 2