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Hi, I’m Ander Ros Ollo. I’m a data scientist focused on machine learning, NLP, and time series forecasting. I enjoy turning complex data into actionable insights, with hands-on work in energy demand modeling, intelligent document processing, and biomedical text mining. I strive to design end-to-end ML/NLP pipelines that boost accuracy, efficiency, and decision-making. Across projects, I collaborate with cross-functional teams to deploy robust models and automated workflows, always aiming to deliver tangible impact and data-driven solutions that everyone can understand and trust.…Hi, I’m Ander Ros Ollo. I’m a data scientist focused on machine learning, NLP, and time series forecasting. I enjoy turning complex data into actionable insights, with hands-on work in energy demand modeling, intelligent document processing, and biomedical text mining. I strive to design end-to-end ML/NLP pipelines that boost accuracy, efficiency, and decision-making. Across projects, I collaborate with cross-functional teams to deploy robust models and automated workflows, always aiming to deliver tangible impact and data-driven solutions that everyone can understand and trust.

Ander Ros Ollo

Data Scientist, Data Analyst, AI Engineer, +2

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Hi, I’m Ander Ros Ollo. I’m a data scientist focused on machine learning, NLP, and time series forecasting. I enjoy turning complex data into actionable insights, with hands-on work in energy demand modeling, intelligent document processing, and biomedical text mining. I strive to design end-to-end ML/NLP pipelines that boost accuracy, efficiency, and decision-making. Across projects, I collaborate with cross-functional teams to deploy robust models and automated workflows, always aiming to deliver tangible impact and data-driven solutions that everyone can understand and trust.…Hi, I’m Ander Ros Ollo. I’m a data scientist focused on machine learning, NLP, and time series forecasting. I enjoy turning complex data into actionable insights, with hands-on work in energy demand modeling, intelligent document processing, and biomedical text mining. I strive to design end-to-end ML/NLP pipelines that boost accuracy, efficiency, and decision-making. Across projects, I collaborate with cross-functional teams to deploy robust models and automated workflows, always aiming to deliver tangible impact and data-driven solutions that everyone can understand and trust.

Available to hire

Hi, I’m Ander Ros Ollo. I’m a data scientist focused on machine learning, NLP, and time series forecasting. I enjoy turning complex data into actionable insights, with hands-on work in energy demand modeling, intelligent document processing, and biomedical text mining. I strive to design end-to-end ML/NLP pipelines that boost accuracy, efficiency, and decision-making.

Across projects, I collaborate with cross-functional teams to deploy robust models and automated workflows, always aiming to deliver tangible impact and data-driven solutions that everyone can understand and trust.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Fluent

German

Intermediate

Work Experience

Data Scientist at Endesa

January 1, 2024 - Present

Built and optimized time series forecasting models for energy demand, improving short-term prediction accuracy and supporting strategic pricing decisions. Designed and implemented RAG pipelines with LangChain + Ollama, extracting structured data from electricity bills and reducing manual processing time by 30%. Automated data preprocessing workflows, cutting preparation time from hours to minutes.

Software Developer at Tracasa Instrumental

January 1, 2022 - January 1, 2023

Developed Python-based tools for geographic data processing, streamlining internal workflows. Collaborated in Agile Scrum teams, accelerating delivery speed and improving cross-team communication.