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Josep PeñarrochaJP

Josep Peñarrocha

IA fullstack developer

€250/day
Valencia, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Josep

Do you need to integrate artificial intelligence or computer vision into your business but don't know where to start? I can help you go from idea to a working system.
I develop applied AI solutions — from camera detection systems with computer vision LLMs to intelligent automations with language models (LLMs). My approach is always practical: understand your real problem, design the simplest solution that solves it, and implement it with technology you can maintain.
What sets me apart is that I combine software development with direct experience in industrial environments. I have worked in the maintenance of hospital facilities and building management systems (BMS), which allows me to understand your company's operational needs, not just the technical ones.
Types of projects I manage: visual detection systems (PPE, defects, quality control), AI prototypes to validate business ideas, process automation with LLMs, integration of machine learning models into web applications, and technical consulting for teams looking to adopt AI.
Stack: Python, FastAPI, YOLOv8, OpenCV, Docker, Supabase, Next.js, LangChain. Deployment in the cloud or on edge devices (NVIDIA Jetson).
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Valencia (up to 50km)

Experience

  • ECOSIONA ENERGIA SL
    BMS programmer
    April 2026 - Today (2 months)
    Valencia, Spain
    I work on integrating building climate control systems with the BMS program so they can control the facilities from the program.
    RAG (Retrieval-Augmented Generation) AI Agent Development Python LLM Fine-tuning Supabase
  • Grupo Elecnor
    Hospital maintenance technician
    October 2025 - April 2026 (6 months)
    Valencia, Spain
    Preventive and corrective maintenance of facilities and equipment in a hospital environment. On my own initiative, I designed and implemented a chatbot based on Retrieval-Augmented Generation (RAG) with LangChain and vector embeddings to support the technical team in emergency protocols and preventive maintenance procedures.
  • Kalmar
    Electromechanical technician
    July 2024 - January 2025 (6 months)
    Valencia, Spain
    Preventive maintenance of RTGs at the Port of Valencia. I perform preventive checks, engine filter changes, brake adjustments, and other maintenance tasks on the cranes.

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Education

  • Higher Vocational Training
    IES Federica Montseny
    2024
    Formación Profesional de Grado Superior
  • Intermediate Vocational Training, Technology/Telecommunications Technician
    ies laurona
    Formación Profesional de Grado Medio, Tecnología/Técnico de telecomunicaciones

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