juarezjunior
Java Developer Evangelist at Oracle focused on generative AI and cloud architecture.
Juarez Barbosa Junior is a Java Developer Evangelist at Oracle. After leading developer relations teams at Microsoft and IBM, he now focuses on helping engineers build modern, multi-cloud applications across Java and Python.
His recent work centers on bringing generative AI into the Java ecosystem. He teaches developers how to build intelligent chatbots and text summarization tools using LangChain4J, breaking down the practical mechanics of LLMs, embedding stores, and output parsers.
