Adrián Sanz Fernández

AI Engineer | MSc in Data Science | esPublico Tecnología

Greater Barcelona Metropolitan Area

About

Soy Adrián, un apasionado de la tecnología, la fotografía y la Inteligencia Artificial. Mi trabajo se centra en la investigación en IA, especialmente en Procesamiento del Lenguaje Natural (PLN), especializándome en clasificación de texto, búsqueda semántica, RAG, análisis de texto y fine-tunings de modelos de lenguaje. Además del NLP, tengo un gran interés en proyectos de Ciencia de Datos, IA Explicable (XAI) y Computer Vision. Actualmente cursando el Máster de Ciencia de Datos. ---- I’m Adrian, a technology and photography enthusiast with a strong passion for Artificial Intelligence. My work focuses on AI research, particularly in Natural Language Processing (NLP), specializing in text classification, semantic search, retrieval-augmented generation (RAG), text analysis and fine-tuning language models. Beyond NLP, I have a deep interest in projects of Data Science, Explainable AI (XAI) and Computer Vision.

Experience

  • AI Engineer at Espublico S.A.
    Oct 2025 - Present · 10 mos

    EsPublico Tecnología - Artificial Intelligence Innovation Department (I+D+IA) - NLP: fine-tuning, text classification, semantic search, RAG, LLMs - Computer Vision: OCR, multimodal models - Recommender systems - Research in AI - AI Act compliance - Azure, Google Cloud

  • ecityclic (1 yr 9 mos)
    • AI Engineer
      Jun 2024 - Oct 2025 · 1 yr 5 mos

      ecityclic (EsPublico) - Artificial Intelligence Innovation Department (I+D+IA) - NLP: fine-tuning, text classification, semantic search, RAG, LLMs - Computer Vision: OCR, multimodal models - Recommender systems - Research in AI - AI Act compliance - Azure, Google Cloud

    • AI Engineer
      Feb 2024 - Jun 2024 · 5 mos

      Artificial Intelligence Innovation Department (ecityinnova) - NLP - Research in AI