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Julien CouzinetJC

Julien Couzinet

Expert SketchUp & 3D Automation

€480/day
Aurillac, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julien

**3D modeling, parametric design & automation expert**, I translate your concepts into precise visual and functional solutions. Custom-made is my standard.


Trained in Industrial Product Design, I honed my rigor in aeronautics and the wood industry. My experience as a Design Manager in modular wood construction gave me project management vision & innovation.

I assist professionals & individuals with their 3D modeling needs.
My tools: SketchUp pro, Layout, Twinmotion (renders), SolidWorks (mechanics), combined with expertise in parametric modeling & automation.

I offer my services in 2 areas:

**Urban Planning**: Detailed modeling of new/renovation projects (houses, buildings...), landscape insertions & realistic Twinmotion renders (Building permits, Preliminary declarations, presentations).



**Industry**: Design/modeling of custom technical elements (tooling, stairs, railings...), including laser cutting files. Precise plans for manufacturing/consultation.


My added value? Designing complex parametric solutions (SketchUp/SolidWorks Dynamic Components) to automate & optimize your 3D workflows. I transform your repetitive tasks into efficient systems, saving you valuable time (configurators, automatic plan generation).

I also offer a live 3D modeling service: via screen sharing, we co-create your SketchUp model. This collaborative approach is highly effective for visualizing your choices, accelerating their validation, and optimizing our exchanges.

Ready to bring your complex 3D projects to life or automate a process? Contact me for your needs.
  • French

    Native or bilingual

  • English

    Conversational

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

Experience

  • Dext Habitat
    3D Parametric Tool Developer for Buildings
    ARCHITECTURE AND URBAN PLANNING
    June 2023 - September 2023 (3 months)
    Freelance mission for Dext Habitat, a company specializing in building extensions with a network of franchisees.

    Context & Problem: Dext Habitat sought to equip all its franchisees with a simplified and efficient 3D modeling tool capable of quickly handling most configurations and options encountered in house extension projects (joinery, cladding, roof windows...). The goal was to provide a consistent and effective solution for their entire network.

    Solution Developed: I designed and developed a custom automated modeling solution based on a highly complex SketchUp dynamic component. This component parametrically integrates the various key elements of an extension (structure, joinery, cladding, roof windows, etc.), allowing for quick configuration and instant visualization of different options.

    Results & Impact: This solution now provides Dext Habitat franchisees with an intuitive and powerful 3D tool, enabling them to autonomously and rapidly model most of their extension projects. I provided a complex technical answer to a need for operational simplification for a network of professionals, allowing them to gain efficiency and standardization.
    Sketchup Parametric Modeling Automation Dynamic Components
  • Pergola deFrance
    3D Designer / Automation
    ARCHITECTURE AND URBAN PLANNING
    January 2022 - May 2022 (4 months)
    Freelance mission through my company Agilité 3D for the brand Pergola de France.

    **Context & Problem**: The company faced significant difficulties in managing custom wooden pergola requests. The manual process (design, modeling, plans, data extraction for quotes) was extremely time-consuming and inefficient, hindering the development of this high-potential offering.



    **Solution Developed**: I designed and implemented a complete automation solution for the design-to-sales chain based on:



    **SketchUp**: Creation of complex dynamic components enabling real-time modeling of custom pergolas via an intuitive form, including dimensions, colors, finishes, etc., with automatic update of measurements in the 3D model.

    **LayOut**: Dynamic link with 3D models to automatically generate personalized commercial and assembly plans with a few clicks.

    **Excel**: Automated export of 3D model data to facilitate and accelerate the creation of accurate quotes.

    This solution was deployed for attached pergolas and freestanding pergolas.

    Results & Impact:
    The implementation of this system reduced the time required for modeling and creating the commercial plan from several hours to less than 5 minutes per project.
    Most importantly, this optimization made the custom offer viable and profitable, leading to a major transformation for the company: over 80% of sales are now custom pergolas.

    I provided a concrete 3D engineering solution that directly impacted the client company's productivity and growth.
  • Soudure Création Trocellier
    SolidWorks Designer - Metalwork
    MECHANICAL ENGINEERING
    March 2017 - Today (9 years and 3 months)
    Ongoing freelance collaboration with Soudure Création Trocellier, a company specializing in the custom design and fabrication of metal structures (stairs, railings, specific structures...).

    Mission: As a freelance designer-drafter, I handle the technical drawing and 3D modeling of their complex projects directly in SolidWorks. My role is to translate needs into precise 3D models ready for manufacturing.

    Deliverables & Process: My work includes creating detailed SolidWorks 3D models, producing complete drawings with all necessary information for the workshop, and preparing and exporting technical files optimized for the various manufacturing processes used by the company or its subcontractors: laser cutting and digital bending.

    Duration & Impact: This active and trusting collaboration has been ongoing since 2017. I provide Soudure Création Trocellier with reliable external expertise in SolidWorks design applied to their field, ensuring technical feasibility, part accuracy, and streamlining their production chain with ready-to-use digital deliverables.

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Education

  • BTS CPI
    Pierre Paul Riquet - Saint Orens
    2002

Skill set

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