Hello! I'm Javier Picón 
Backend Developer
Backend developer focused on banking, building Java (Spring Boot) microservices and GenAI solutions with Python (RAG/Gemini/Vertex AI).
About me
Backend developer specialized in the banking sector with Java (Spring Boot) and Generative AI.
Graduated in Web Applications Development and focused on scalable architectures.
Expert in microservices and batch processes with emphasis on Java, Spring Boot, and Python (RAG/Gemini/Vertex AI).
I work with GCP/AWS, Oracle, Docker, and Kubernetes, and manage the lifecycle with Jira and Redmine.
Languages & Tech
Tools
Work Experience
Backend Developer - (Full-Time) Currently
Sensu de Servicios y Desarrollos SL
- Built microservices and batch processes with Java (Spring Boot) for banking, ensuring high availability.
- Implemented Generative AI solutions via Python APIs (RAG/Gemini/Vertex AI) for intelligent document processing.
- Managed Oracle data and deployments in GCP/AWS with Docker and Kubernetes.
- Led lifecycle management with Jira and Redmine.
Java Developer - (Internship)
Agrupo Sistemas
- Unit and integration testing with Java 19 and Spring Boot.
- Collaboration on a Digital Presence project in an AWS environment.
Recent Projects
These are some of the projects I have been working on lately. Each project appears with its detailed description and link to its respective github repo.
