About Josema
Spanish
Native or bilingual
English
Fluent
Experience
- FreelanceAI & Data Engineer and Backend DeveloperMay 2022 - Today (4 years and 1 month)Developing high performance APIs with FastAPI.Designing and implementing ETLs for financial products.Creating Machine Learning models for green commuting.Developing and integrating AI tools and models. Specialized in projects with:- SciPy Stack and other Python data tools like Dask.-Micro-frameworks like Flask and FastAPI.-Apache Airflow, Prefect and similar pipeline tools.-PostgreSQL and cloud SQL databases like BigQuery and Snowflake.-Geospatial data analysis and processing.-LLMs pipelines, with tools like LiteLLM, LangChain and LlamaIndex.
- ARAIS.IOHead of Data EngineeringJune 2024 - December 2024 (6 months)Seville, SpainHead of Data Engineering:- Leading the development of a platform thatimproves commuting in cities to achieve a greener future.- Designing and implementing Data Engineering solutions in cloud databases focused on GIS data.
- MAISAAI EngineerOctober 2023 - May 2024 (7 months)Developing and integrating AI tools and models for building a reasoning framework for LLMs designed to overcome their intrinsic limitations and unleash their reasoning potential.
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Education
- Computer Scientist, Computer EngineeringUniversidad de Sevilla2014Computer Scientist, Computer Engineering