Freelancer profile translated to English.

Description

Developer with over 30 years in technology, specializing in Python and REST APIs (FastAPI), with real experience integrating legacy systems (Excel, ERPs, old databases) and automating manual processes for B2B companies.

I also design and deliver custom technical training — from advanced Python courses for Data Scientist teams (Ocaso Seguros) to content for data processing (FEMXA).

Lately, I've added practical experience in frontend migration with React/Mantine over corporate Design Systems, and I'm actively involved in the agentic AI ecosystem (with a Master's in AI, Cloud, and DevOps — RAG, LLMs, agent-based architectures).

Available for short or one-off projects: API development, automation scripts, data integration, technical training, or quick consulting.

Agile response, clear delivery, no fuss.

Languages

Spanish
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Valencia (up to 50km)

Arteux.top
AI Consultant & Python Developer
January 2014 - Today (12 years and 7 months)
Valencia, Spain
Python Developer with over 10 years of experience in designing and implementing REST APIs, microservices, and backend solutions for production environments.
Python FastAPI Artificial Intelligence Generative AI Digital Transformation
OCASO Seguros
Software Architectures Instructor
February 2026 - May 2026 (3 months)
Spain
Design and delivery of advanced Python training (60 hrs., 2 editions) for a team of 15 Data Scientists. Topics: best practices in API design, OOP, SOLID, handling JSON and Parquet files, testing with Pytest, deployment. Development of didactic material for an advanced Python course focused on data processing.
EDUCO Formación
Robotics and Web Development Professor
February 2025 - July 2025 (5 months)
Spain
Design of technical didactic content adapted to the students' level. Development of REST APIs with FastAPI as an abstraction layer over legacy data (Excel, ERPs, old databases) for integration with modern dashboards and frontends. Data normalization with Pandas. Development of Python scripts and services for automating workflows in B2B clients, reducing manual processing times.