João Pessoa, Brazil — Remote (UTC-3), overlapping US/EU

Senior Software Engineer.

Intro

Ten years of fullstack engineering. Now I build the infrastructure that keeps AI products running in production.

Elsewhere

GitHub
LinkedIn
Email

01Recent writing

All articles

2026 · Aug
How this site was built

A Phoenix blog with no database: NimblePublisher reads Markdown articles at compile time and they become part of the binary.
elixir
phoenix

3 min

02Series

All tutorials

3 parts
LangChain on the BEAM

A conversational agent in Elixir: the chain inside a process, tools the model can call, and streaming all the way to the screen.
elixir
langchain
llm
otp

Ongoing

03Work

Full background

Now

Senior Software Engineer @ FCamara

Placed with Lojas Renner, owning the Caixa de Auto Atendimento, their in-store self-service platform. Second time at the company; the first was back in 2019.

Senior Software Engineer.

01Recent writing

→ How this site was built

02Series

→ LangChain on the BEAM

03Work

How this site was built

LangChain on the BEAM