Where I've worked.

Málaga, Spain · Remote

Designed, built and deployed an AI-powered smart planner on my own, from the database schema to the NGINX gateway in front of it.

• Architected a multi-tier microservices setup with Docker Compose: React/TypeScript frontend, Java/Spring Boot core backend and a Python AI engine.
• Engineered SmartCheck AI, a standalone RAG microservice (FastAPI, Pydantic, ChromaDB, Google Gemini) that analyzes user workloads and generates execution roadmaps.
• Built the core REST API in Java with a strict MySQL schema via Hibernate (JPA), secured with JWT and Spring Security.
• Set up CI/CD with GitHub Actions: JUnit/Mockito tests and Docker image builds for production.

• Java
• Spring Boot
• Python
• FastAPI
• Gemini
• ChromaDB
• React
• Docker

Málaga, Spain · Remote

My first professional role, during my first year at university: backend work on a chemistry-learning app.

• Engineered backend domain logic in Java, using advanced regular expressions to parse chemical formulas and calculate molecular masses.
• Wrote SQL scripts with aggregate functions to find and manage duplicate records, keeping the database consistent.
• Maintained application services and version control, paying down technical debt and cleaning up repository configuration.

• Java
• Spring Boot
• SQL
• Regex
• Git