About Javier
Versatile and results-driven professional with dual expertise in Data Science and Full Stack Development, complemented by well-honed project management skills.
As a Data Scientist, I apply analytical skills to extract actionable insights from complex datasets and develop state-of-the-art machine learning algorithms tailored to address specific business challenges. Simultaneously, my skills as a Full Stack Developer allow me to seamlessly translate these insights into robust, end-to-end solutions. Finally, my project management skills further enhance my technical competencies, ensuring a comprehensive approach to each project and the successful integration of technical innovation with project objectives.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- FreelanceData Scientist & Full-Stack DeveloperSOFTWARE PUBLISHINGSeptember 2021 - Today (4 years and 9 months)Collaborating closely with clients on a variety of Machine Learning and Full-Stack Development projects, delivering impactful solutions and contributing to the success of diverse initiatives.Key Tasks:- GenAI apps development.- Machine Learning, Feature Engineering, Exploratory Data Analysis (EDA), and Data Processing.- Backend Micro-Services, Rest & GraphQL APIs, integration with Non-SQL databases, and the development of React User Interfaces.Key Projects:- LLM-RAG System with text and video processing for world leading Oil&Gas company.- GenerativeAI/ LLMs apps: RAG, Semantic Search, ChatPDF, ChatSQL.- Machine Learning multi-product sales forecasting for R Andrade.- Data pipeline development for external vendors for Decathlon.- Micro-services Backend development for DiscoveryEU, European Union.- Data dashboard and Back-office App for DiscoveryEU, European Union.- Database and mailing cron automatisation for DiscoveryEU, European Union.- Further Machine Learning projects: Wind forecasting based on local effects, Harvest forecasting based on spectral indexes, Hotel booking cancellation predictor.
- ALTEN SPAINProject Management for AIRBUSAVIATION AND AEROSPACEJanuary 2015 - February 2021 (6 years and 1 month)Madrid, SpainProject integration, follow-up and coordination meetings, planning management, budget negotiation, cost controlling, risk assessment, stakeholder & communication management. Key projects:- Airbus A350 RFE Architecture & Integration (37 months)- Airbus A400M Quality PMO (9 months)- Airbus A400M Design Planning & Integration (27 months)
- AthisaProject Management & Business DevelopmentENVIRONMENTALJanuary 2013 - January 2014 (1 year)Granada, SpainProcess reengineering, Interational business development.
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Education
- Master of ScienceKSCHOOL2021Master Data Science
- INDUSTRIAL ENGINEERINGEscuela Superior de Ingenieros de Sevilla2005INDUSTRIAL ENGINEERING