Sergio Gómez Martín

AI / ML Engineer

AI / ML Engineer building LLM agent systems and scalable data pipelines for real-world industrial and enterprise problems.

Projects

Research and engineering work.

Research project

Active development

Elvex: Autonomous Architecture for Generation and Coordination of LLM Agents

2025 - Present

A multi-agent AI architecture that dynamically generates and coordinates specialized LLM agents to decompose and solve complex general-purpose tasks.

  • Designed a multi-agent AI architecture.
  • Focused on dynamic generation and coordination of specialized LLM agents.
  • Built around decomposition and solution of complex general-purpose tasks.
  • LLM agents
  • Multi-agent systems
  • Agent orchestration

Engineering lab

Active development

LLM Lab: From Pretraining to Inference

2026 - Present

A hands-on laboratory for studying the language-model lifecycle from first principles, currently focused on implementing and training a small GPT-like model with PyTorch.

  • Explores data preparation, attention mechanisms, and GPT architecture through focused notebooks.
  • Builds core model components from scratch to understand their behavior and tensor transformations.
  • Will expand into post-training and inference as the implementation matures.
  • PyTorch
  • LLM pretraining
  • Transformer internals

Experience

Applied AI, data systems, and client-facing engineering work.

Jan 2025 - Present

AI Engineer

Accenture AI · Gijón, Spain

  • Took technical ownership of a large-scale aerospace data pipeline processing more than 600 million asset-tracking events, reducing Spark compute hours by 65%, improving the critical processing node's performance by 87.3%, and supporting an application designed for more than 300 enterprise users.
  • Served as AI technical lead for an enterprise AI initiative at a global automotive manufacturer, designing AI systems to automate and augment procurement workflows and supporting adoption across business functions.
  • Work directly with client stakeholders and senior leadership to identify AI opportunities, translate business processes into technical architectures, and drive implementation from use-case definition to production.
  • Designed a LangGraph-based multi-agent system for a pharma client to support stock rebalancing across logistics centers through natural language, considering transport costs, resource idle costs, and operational constraints.

Aug 2023 - Aug 2024

Machine Learning Engineer

Ikerlan · San Sebastián, Spain

  • Developed an AWS-based data storage system used to serve ML models in predictive maintenance use cases.
  • Worked with more than 10 GB of real industrial data as part of a Computer Engineering BSc thesis.
  • Designed a decision-support tool to evaluate whether internal research projects could become foundations for new startups.

Jun 2022 - Sep 2022

Data Scientist

Excade · Gijón, Spain

  • Analyzed machinery expenses across more than 100 vehicles.
  • Identified nearly EUR 100,000 in potential cost savings.

Skills

Technical skills grouped by practical use.

Programming

PythonJavaSQL

AI / ML

Scikit-learnPyTorchOpenCVspaCyLangGraph

Data and Cloud

AWSSparkPandasMatplotlib

Tools

GitVS Code

Languages

Spanish
Native
English
C1
German
B1

Education

AI specialization with software engineering and business foundations.

2024 - 2025

MSc in Artificial Intelligence

Universidad Internacional de La Rioja (UNIR)

Logrono, Spain

  • GPA: 9.7 / 10
  • Relevant coursework: Natural Language Processing, Deep Learning, Computer Vision, Machine Learning, AI Agents.

2019 - 2024

BSc in Computer Engineering

Universidad del Pais Vasco (UPV)

Vitoria, Spain

  • Final thesis grade: 9.6 / 10
  • Exchange programs: Poznan University of Technology (Erasmus+) and Universidad Politecnica de Cataluna (SICUE).

2019 - 2024

BSc in Business Administration and Management

Universidad del Pais Vasco (UPV)

Vitoria, Spain

  • Final thesis grade: 9.5 / 10

Award

iGazte Program

Top 25 thesis project conducted with external entities among more than 2,000 UPV theses.

Contact

For roles, collaborations, or a deeper look at the CV.