Marcos Caballero

Computer Engineer with a master's degree in Data Science. My hobby and job are to create technology based on Big Data, Data Science, Machine Learning, and Artificial Intelligence. If I were to define myself, I would start with my attitude.

I enjoy challenges, solving problems, and creating value along the way. I love self-learning, broadening my mind, and working in teams. I aim to inspire through my own example, enrich, and bring positive energy to those around me.

My aspirations are to enhance my technical and management skills, eventually taking on a leadership role that allows me to initiate and coordinate projects dynamically. On a personal note, I am passionate about sports, traveling, and culture. Some of my passions are technology, business, and coaching.

Artificial Intelligence - Lead Developer at CIB Valencia München (2024-06 – Present)

Lead developer of the smartER product and Camunda BPMN developer for the Flow product with full-stack responsibilities including RAG systems, API development, and DevOps.

• Lead developer of the smartER product: Creation and optimization of the RAG system.
• Optimization of hybrid search in OpenSearch.
• Design and development of the API and frontend.
• Deployment across different environments and clients.
• DevOps: Jenkins pipelines, Helm Charts, and ArgoCD.
• Implementation and improvement of infrastructure.
• Deployment of multiple products and projects.
• Camunda BPMN developer for the Flow product.
• Design and implementation of multiple processes.
• Migration of the external task handler from Java to Python for AI module integration.
• Development of improvements for the Sherlock and PoP products (OCR, entity detection, anonymization).

Internship - Big Data and Cognitive Systems at Technological Institute of Aragon (2021-10 – Present)

NLP (including LLMs and GenAI), computer vision, web scraping, MLOps, architecture, and data visualization work.

• NLP (including LLMs and GenAI), computer vision, web scraping, MLOps, architecture, and data visualization.
• Master's Thesis (February 2023 - July 2023): CARS research and publication of 2 papers.
• Bachelor's Thesis (April 2021 - July 2021): AI + Computer Vision, NLP + chatbot, knowledge graphs, and data representation.

R&D Applied Artificial Intelligence - Extracurricular Internship at NTT Data (2019-07 – 2019-12)

Contributed to the development of computer vision projects using Artificial Intelligence in Python.

• Contributed to the development of computer vision projects using Artificial Intelligence in Python.

Private Tutor at Private (2017-10 – 2018-06)

Private tutor in English and high school subjects review.

• Private tutor in English and high school subjects review.

Master's Degree in Data Science – Universitat Oberta de Catalunya (2021 – 2023)

Bachelor's Degree in Computer Engineering – Universidad San Jorge (2017 – 2021)