Raphael Ortiz Xavier

I’m a Gen AI-focused AI Engineer and full stack developer building backend systems, automation workflows, and AI-powered applications. I’m currently working with Python and modern AI models to create tools that automate workflows, analyze data, and improve system observability.

At Novale Soluções, I develop backend applications and REST APIs using Python and PHP (Laravel). I also build AI-powered solutions with OpenAI, Gemini, and Ollama, and design workflow automations and internal process integrations.

I work across backend engineering, automation orchestration, and applied AI development—developing data pipelines and scheduled workflows with Apache Airflow and integrating business systems and external APIs. I contribute to scalable backend architecture and system performance improvements.

I also use LangChain/LangGraph for AI autonomous agents, turning complex operational needs into practical engineering solutions. Always learning, building, and exploring new ways to apply AI in real software systems.