Blanca M Barrufet Garbayo
AI and Data Engineer
Barcelona | blancamariabarrufet@gmail.com | www.blancabarrufet.me
AI and Data Engineer with experience developing enterprise AI chatbots, RAG architectures, and semantic search using different technologies. Passionate about building scalable AI solutions, solving complex problems, and continuously learning in fast-paced and international environments.
Technical Skills
- RAG
- GraphRAG
- LangChain
- LlamaIndex
- LLM Interaction
- ETL Pipelines
- Embeddings
- Vector Databases
- SQL
- Data Modeling
Programming & Tools
Python / JAVA • C/C++ • REST APIs • API Development • Cloud AWS • Git • Docker
Personal Skills
Problem-solving • Communication • Team-work • Scrum • Analytical thinking • Adaptability
Extra-curricular
- Barcelona Supercomputing Center - Mad for supercomputing is a course for baccalaureate students interested in STEM, organized by the Barcelona Supercomputing Center and Fundació Catalunya La Pedrera.
Professional Experience
Universitat de Vic – Universitat Central de Catalunya
June 2026 - Present- Digital Health Data Analyst at the Càtedra TIC Salut Social (UVic-UCC), working on a digital health indicators platform.
- Leading the platform's web architecture with a focus on scalable data integration and user-oriented functionality.
- Conducting data validation and analytical workflows, and designing AI agents to automate healthcare data analysis.
Connecthink Innovation, S.L.
November 2025 - Present- Development of enterprise AI chatbots for querying and managing large-scale datasets.
- Implementation of RAG architectures using LlamaIndex, pgvector, LangGraph, and GraphRAG.
- Integration with internal systems and optimization of semantic search and response quality.
La Salle - URL
September 2024 - January 2026University collaborator as a mathematics, algebra, calculus and Mathematical Fundamentals teacher assistant in the Artificial Intelligence degree
Education
Computer Engineering and Business and Management student
September 2022 - PresentUniversity of La Salle - URL
- Strong academic focus combining software engineering, data, and business strategy.
- High workload and rigorous program requiring strong discipline, adaptability, and continuous learning.
Data science Master's Degree
Start in Aug 2026Lewis University
Additional Information
- Languages: Spanish-Catalan (native), English (proficiency), German (beginner)
- Certifications: CCNA, C2 Level English
- Awards/Activities: Scholarship for women in engineering, Winner of the First Lego League