Freelancer profile translated to English.
Back to original languageAbout Luc
3D & CAD Designer – Product Development & Valorization
A solid idea deserves a design to match.
Inventors, startups, artisans, or manufacturers:
I design and develop your product in 3D, from the initial concept to the technically viable prototype.
Expertise – 15 years of experience in mechanical design
• Advanced 3D modeling using CATIA (solid, surface, sheet metal)
• Professional technical drawing
• Optimization for 3D printing and manufacturing
• Reverse engineering (existing part or STL file)
• Photorealistic visualizations & product infographics (KeyShot)
• Preparation of technical files & INPI support
Design created according to industrial standards.
Product Valorization & Presentation
A product must not only work: it must convince.
Creation of high-quality visuals for:
• Investor presentations
• Marketing communication
• Website / e-commerce
• Launch kits
Approach
A structured methodology serving creativity.
Each project is studied methodically to design a coherent, feasible product ready for manufacturing.
Intervention possible for:
• Presenting a concept
• Creating a functional prototype
• Preparing a small series
• Optimizing or correcting an existing part
🔒 Possible contractual confidentiality (NDA)
Detailed technical proposal based on project complexity.
📩 Submit your project for an initial feasibility analysis.
Independent design office
SIRET: 79192707200011
Sincerely.
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Luc DERRAI Design3D DesignerMECHANICAL ENGINEERINGMarch 2023 - Today (3 years and 5 months)Issy-les-Moulineaux, FranceSeveral services since March 2023
- LYSI TECHDesigner Draftsman, 3D DesignerMECHANICAL ENGINEERINGOctober 2022 - February 2023 (5 months)Challans, FranceDevelopment of detailed drawings for machined parts. Definition, dimensioning, engineering support.
- 2017 - ENTREPRISES ET PARTICULERSTechnical Consultation and Support - INPI Patent SupportMECHANICAL ENGINEERINGJanuary 2017 - Today (9 years and 7 months)France- BRIAL (92500 Rueil-Malmaison): Sketch-tracer for classic Alpha Romeo cars. Definition of master plans for bodywork realization of the models.- LOUP (05300 Saléon): Aeronautics and CAD. Definition and drawing of the NACA 23016 profile for modeling an aircraft rib. Editing of the CAM cutting file.- DE FORTIS (94230 Cachan): Technical and CAD support for offshore speed motorboating. Jaguar engine.- MAGRA - METRE ET FERMETURES (92160 Antony): Design, CAD and 3D printing. Prototyping and plastic molding for technical luggage.- CAMARA (94200 Ivry-sur-Seine): Modeling and exploded views for patent filing of a quick-opening cap.- GRACIA (75009 Paris): Design of an urban ashtray.
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Education
- Mastering the tools for filing drawings and modelsINPI2022Le dépôt en ligne d’un dessin ou d’un modèle : - Notion d’intervenants; - Désignation; - Représentation des modèles; - Options du dépôt (priorité, extension Polynésie française…); - Paiement; - Récapitulatif; - Les documents réceptionnés après le dépôt. La suite du dépôt : - Se constituer mandataire ou se rattacher à un dépôt;
- BTS, Design Office DesignerGRETA Paris1996
Certifications
- Confidential Defense Clearance (NATO CONFIDENTIAL)Directorate of Defense Intelligence and Security (DRSD)1992