About the author
Álvaro Brito
Backend & AI Engineer
Álvaro Brito is a Backend & AI Engineer with more than 10 years of Java experience. He designs secure, scalable microservices and delivers modern LLM (Large Language Model) and RAG (Retrieval-Augmented Generation) solutions. His work also includes Node.js, TypeScript, Python, Express, PostgreSQL, AWS, Docker, Terraform, and event-driven architectures.
He builds observable AI workflows with LangChain and Langfuse, using LLM evaluations and operational metrics from Prometheus and Grafana to improve quality and reliability. He focuses on production-ready platforms, CI/CD (Continuous Integration and Continuous Delivery) automation with Jenkins and other pipelines, real-time systems, and high-throughput data flows with FastAPI and Kafka.