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Juan Villandiego RamirezJV

Juan Villandiego Ramirez

Freelance Mechanical Designer | Sol Specialist

€160/day
Torrejón de la Calzada, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Juan

Do you need precise mechanical designs, functional prototypes, or digitalization of parts for industrial machinery or tools? I am Juan Villandiego, a mechanical designer with 6 years of experience in:
✅ Advanced 3D Design (Certified SolidWorks, Fusion 360).
✅ 3D Printing and collaboration with sheet metal, milling, and welding workshops.
✅ Custom prosthetics with EMG control and integrated electronics (ESP32 + Python).
✅ Agricultural/industrial machinery: From brush cutters (700x700 mm) to modular systems for the railway or defense sectors.
Why work with me?
✔ Deliverables ready for manufacturing (STEP, DWG, STL files + technical documentation).
✔ Practical approach: I optimize costs, materials, and processes to make your project viable.
✔ Clear communication: Constant updates and adaptability to your needs.
Featured projects:
🔹 Design of a brush cutter for fire prevention (iron plate structures, assembly in SolidWorks).
🔹 Development of a hand prosthesis with Hackberry EMG control (mechanics + basic electronics).
🔹 Prototyping of industrial tools for sheet metal workshops.
Ready to start? Contact me and let's talk about how I can help bring your idea to life in a functional and optimized design. 🚀
  • Spanish

    Native or bilingual

Can work on-site
Torrejón de la Calzada (up to 50km)

Experience

  • 3dv Tecnologías
    System for detecting volatile particles in the environment
    HEALTH AND WELLNESS
    September 2024 - Today (1 year and 9 months)
    Torrejón de la Calzada, Spain
    Design from prototype to final part of housings for Winsen sensors, base plate, and connections in VC.
    Accommodation, testing, and coupling.
    Modifications, installation, and testing of designs at the client's site.
    Drawings and documentation for certification.
    3D printing of designs in ABS and PC.
    Post-processing with threaded inserts.
    Impresión 3D SolidWorks Materiales Diseño mecánico mecanizado
  • 3dv tecnologías
    Freelance Mechanical Designer | Specialist in SolidWorks, 3D Printing
    TRANSPORTATION
    November 2022 - Today (3 years and 7 months)
    Torrejón de la Calzada, Spain
    I am a SolidWorks certified mechanical designer with over 6 years of experience in developing innovative solutions for industry, agriculture, and prototyping. I specialize in:

    Design and prototyping of industrial machinery, agricultural tools, and custom support systems.
    Digital manufacturing: 3D printing, CNC milling, and collaboration with sheet metal workshops for functional prototypes.
    Electronics integration: use of microcontrollers (ESP32) and Python programming for control systems in prosthetics and machinery.
    My approach combines technical precision, creativity, and cost optimization. I carry out projects such as:

    Design of a 700x700 mm brush cutter for fire prevention in forest areas.
    Development of modular prosthetics with EMG signal control, prioritizing accessibility and functionality.
    Collaboration with industrial workshops to manufacture components from iron plate and other resistant materials.
    I work remotely or in person (depending on the project), with clear deliverables and constant communication. If you are looking for a professional who can transform your ideas into functional and optimized mechanical designs, let's talk!
    Software: SolidWorks (certificado) Fabricación: Impresión 3D

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Education

  • Solidworks CAD Design Associate
    Solidworks
    2025
    -Manejo de las herramientas más usadas en el modelado de piezas -Construir ensamblajes -Realizar todo tipo de planos -Configurar plantillas -Crear configuraciones y trabajar con ensamblajes, listas de materiales.

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