At AIQIA, I’m responsible for software architecture and DevOps for distributed systems that process electronic fiscal documents, including CT-e and NF-e, for the logistics sector. I work on applying artificial intelligence to optimize these processes.
I implement microservices with NestJS and Node.js, and asynchronous processing with Apache Kafka and Google Cloud Pub/Sub. I also introduced the Outbox Pattern and retry, idempotency, and circuit breaker patterns, and optimized SQL queries to improve performance by up to 70%.
At AIQIA, I developed a Python/FastAPI API for trip monitoring and a Python ETL pipeline for ongoing trip data processing. I also created a standardized NestJS service template and containerized services with Docker and Docker Compose.
I’ve also developed generative AI assistants with LangChain and OpenAI, including MCP servers integrated with LLMs for technical documentation queries. Earlier, I built web and mobile applications at AIO Company and Helper Tecnologia, and developed custom web solutions for clients as a freelancer.

