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Bryan Javier Duarte
AI Engineer
I design, build, deploy and operate production-grade AI systems.
Skills
- 01
- LangChain
- LangGraph
- Deep Agents
- RAG Architectures
- Prompt Engineering
- Voice Agents
- LiveKit
- Langfuse
- LLM Cost Optimization
- Pydantic AI
- 02
- MCP
- Claude Code
- OpenCode
- Spec Driven Development
- Claude Agent SDK
- 03
- AWS Ecosystem
- Bedrock
- Docker
- CI/CD Pipelines
- Terraform
- PostgreSQL
- pgvector
- Chroma DB
- Pinecone
- Redis
- 04
- Advanced Python
- Backend
- FastAPI
- TypeScript
- Node.js
- Next.js
Profile
About me
AI Engineer specialized in architecting and operating production-grade AI systems.
- 5+years of software engineering
- 3+years as a Tech Lead, driving technical roadmaps
- 2+years delivering production-grade AI
My focus is Agentic AI, orchestration with LangChain and LangGraph, and deep observability, built on strong full-stack foundations.
Dual AWS certified: AI Practitioner and Cloud Practitioner.
- AI Engineering & LLM Ops
- Agentic Development
- Cloud & Data Infra
- Software Engineering
How I deliver
End-to-end, from solution design to development, deployment and post-launch monitoring.
Design the solution
I start by mapping the problem and drawing the architecture, then validate it with a quick proof of concept before anything is built for real. Tape is allowed at this stage.
Side project
Builder mindset
Panóptico
panopticoai.com (opens in a new tab)
Panóptico is a 100% agentic newspaper. I created the specialized Agents that explore, read and score the web with Generative AI, then traditional ML clusters the coverage into single stories. End to end, zero humans, built to improve how citizens in Chile stay informed about what matters.
Agents explore the web
On a schedule, agents visit every configured source and bring back new articles. When one way in is blocked, they fall back to the next one.
Writing
Posts
Why every AI engineer eventually crawls back to AWS, Azure, Vertex
Read on Medium(opens in a new tab)How to Build AI Projects That Don’t Break (And Don’t Break your Bank account)
Read on Medium(opens in a new tab)Moving from AI config hell to a system that actually makes sense
Read on Medium(opens in a new tab)The Broke Developer’s Guide to Running Claude Code with GPT-5/GPT OSS
Read on Medium(opens in a new tab)
Contact
Let’s talk
You got my resume?
If you have it, my whatsapp and email are right there, so you can reach me directly.
You can also write to me through the options below.
Add me on LinkedIn and send me a DM.linkedin.com/in/bryan-duarte(opens in a new tab)Or use this contact form