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lenin_chavez_

Lenin Chavez

@lenin_chavez_

AI Engineer that connect AI with real apps

Peru
Spanish, English
About me
AI Engineer focused on building production-ready AI systems — RAG chatbots, multi-agent automations, and AI-powered APIs. For example, I built a medical AI platform with a LlamaIndex RAG pipeline over clinical literature. I also design and ship multi-agent systems with LangGraph. My edge: I don't just build the AI — I deploy it too. Python, FastAPI, Docker, GCP, Azure, Terraform. Available for remote work immediately.... Read more

Skills

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lenin_chavez_
Lenin Chavez
Offline • 

See my services

AI Chatbot Development
I will build a custom ai chatbot with rag over your documents
From$150 / projectMore details

Portfolio

Work experience

Freelancer.com

AI Automation Engineer

Freelancer.com • Freelance

Jan 2026 - Present • 4 mos

Designed and deployed production AI systems for clients — including Mentor CEAM (mentorceam.com), a medical learning platform with a RAG pipeline over clinical literature built with LlamaIndex, FastAPI, and Qdrant on GCP. Also delivered Grana, a coffee export ERP. Managed full infrastructure lifecycle with Terraform, Docker, and Kubernetes.

Full-Stack Developer

Consulting • Full-time

Nov 2025 - Present • 6 mos

Developed backend services and APIs in Python for enterprise clients including Maersk, working across the full delivery cycle from development to deployment. Built and maintained CI/CD pipelines with Azure DevOps, managed Kubernetes clusters on AKS with Helm, and provisioned cloud infrastructure with Terraform. Integrated SonarQube for code quality and Datadog for production observability.

EY

Data Analyst

EY • Part-time

Dec 2024 - Oct 2025 • 10 mos

Developed AI-powered web applications on Azure using Azure AI Foundry. Built a corporate knowledge chatbot and a project management tool, both deployed on Azure with proper identity management and access control.