📍 Quito, Ecuador  ·  🌐 Remote  ·  panchoulloateran@gmail.com  ·  LinkedIn

Senior Full Stack Engineer and founder of Codelabs Ecuador with 9+ years building high-impact digital products across Latin America. I independently design and deploy complete AWS serverless stacks (Lambda, CDK, API Gateway, SQS, Cognito, CloudFront) from scratch and combine backend, frontend, and AI/LLM pipelines to lead end-to-end projects in insurance, fintech, healthcare, and e-commerce.

Currently open to remote Senior Full Stack, Cloud, or AI Engineer roles.

Codelabs Ecuador — Founder & Lead Developer · 2016–present

• Founded and scaled a software house with 50+ projects delivered to 10+ long-term clients across Ecuador and Latin America.
• Independently design and deploy complete AWS serverless infrastructure (Lambda, CDK, API Gateway, SQS, Cognito, CloudFront, RDS) for every client project.
• Built production AI pipelines with LangChain, LangGraph, RAG, and multiple LLMs (OpenAI, Claude, Gemini), monitored via LangSmith.

Confiamed — Senior Developer · Mar 2024–present

• Designed critical high-load .NET 7 microservices with event-driven architecture (Azure Event Hubs, MassTransit, Dapr, AKS).
• Built an AI-powered medical chatbot using machine learning and Azure OpenAI.
• Developed Flutter mobile app with maps, push notifications, biometric auth, and PDF management.

TodoLegal SAS — Full Stack Developer · Nov 2023–present

• Built a GraphQL API for Diners Club del Ecuador with 40+ Lambda functions in production.
• Nuxt.js/Vue.js SSR frontend with granular RBAC and digital signature PDF generation.
• Python/FastAPI microservice on AWS Lambda with async SQS messaging and automated CI/CD.

Farmaenlace — Senior Mobile & Backend Developer · Apr 2023–Mar 2024

• Built 3 mobile apps (FarmaScan, Mi Farma, FarmaPrecios) covering 1,300+ points of sale across 5 pharmacy chains.
• Developed a Python chatbot for medication queries and an AI-powered OCR system for medical prescription recognition.

• 🏗️ GraphQL API + 40 Lambda functions in production for Diners Club del Ecuador
• 🤖 AI/LLM pipelines (RAG, LangGraph) deployed in production across multiple industries
• 📱 3 mobile apps covering 1,300+ pharmacy locations nationwide
• ☁️ Complete AWS serverless infrastructure designed and deployed from scratch per project
• 🔐 AI-powered medical chatbot with Azure OpenAI at Confiamed

B.S. Software Engineering — Universidad Técnica del Norte · 2016–2023

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