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Francisco C. Vázquez DonaireFC

Francisco C. Vázquez Donaire

AI Engineer

€290/day
Madrid, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Francisco C.

Hi, I'm Francisco 👋

I'm a software engineer specialized in artificial intelligence and robotics. I help companies and technical teams design, train, and deploy AI systems, from deep learning and multimodal models to intelligent agents, that solve complex problems in real-world and production environments.

I mainly work on projects involving:
→ Deep learning and LLMs (fine-tuning, pretraining, and post-training)
→ VLM and multimodal models for scene understanding and decision-making
→ AI agents and RAG systems (LangGraph, decision logic)
→ Scalable data and ML pipelines, from ingestion to deployment

I've worked in both applied research environments and industrial projects, collaborating with robotics, R&D, and product teams, where model reliability, performance on limited hardware, and system maintainability are critical.

My approach is practical and production-oriented:
I analyze real system requirements (data, environment, and hardware), design the appropriate architecture, train and integrate models into functional pipelines, and validate solutions ready for real-world use.

I have developed production systems such as:
→ Computer vision models for monitoring and perception
→ RL agents for robotic tasks and autonomous navigation
→ VLM models for autonomous driving
→ LLM + RAG agents connected to multiple data sources and intelligent notifications

I am accustomed to working with complex systems and large data volumes, paying attention to code quality, reproducibility, and scalability. My goal is to build robust AI solutions that work outside the lab.

📥 If you are looking for support, I would be happy to collaborate with you.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Ekumen
    Robotics & AI Engineer
    INTERNET OF THINGS (IOT)
    June 2025 - Today (1 year and 2 months)
    My work combines AI algorithms with low-level optimization in Python, C++, and Rust — delivering real-time, reliable, and scalable systems for industries such as industrial automation, robotics, IoT, and autonomous vehicles.
    C++ Python Rust Artificial Intelligence (AI)
  • Sigma Cognition
    AI Engineer
    SOFTWARE PUBLISHING
    June 2024 - June 2025 (11 months)
    Madrid, Spain
    Development of machine learning and computer vision algorithms in the field of autonomous driving. Also developed a reinforcement learning environment to train the agent in the task of driving vehicles through an important car factory.
  • Universidad Rey Juan Carlos
    R&D Software Engineer
    DIGITAL AND IT
    March 2023 - June 2024 (1 year and 3 months)
    Specialist in object detection, tracking, autonomous driving, and ROS2. Expertise in AI-driven perception, real-time tracking, and autonomous systems for robotics and vehicles.

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Education

  • Computer Science
    UNIVERSIDAD REY JUAN CARLOS
    Grado en la Falcultad de Ingeniería Informática con especialidad en Ciberseguridad
  • Master Oficial en Visión Artificial
    Universidad Rey Juan Carlos

Skill set

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