
Matthias Klein
Mechanical Design Product Development CAD Modeling and Photorealistic Rendering
Skills

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Werkervaring
Mechanical engineer
Fiverr • Freelance
Dec 2022 - Feb 2025 • 2 yrs 2 mos
As a Mechanical Engineer, I specialize in transforming concepts into functional, manufacturing-ready products through precision CAD modeling and product development. My experience spans 3D product design, industrial product design, mechanical assemblies, jewelry CAD design, reverse engineering, and technical documentation using SOLIDWORKS and Autodesk Fusion 360.. Over the years, I have worked with inventors, startups, manufacturers, and businesses to develop accurate 3D models, detailed engineering drawings, and production-ready files for prototyping, CNC machining, sheet metal fabrication, injection molding, and 3D printing. Every design is created with a strong focus on functionality, manufacturability, and industry standards. My expertise includes parametric part modeling, complex assemblies, exploded views, GD&T, BOM creation, STL file preparation, STEP/IGES conversion, photorealistic product rendering, and design optimization. I also create custom jewelry CAD models for rings, pendants, earrings, bracelets, and other accessories suitable for casting and production. I believe successful projects are built on precision, attention to detail, and clear communication. Whether starting from a sketch, reference image, or existing product, I deliver clean, editable CAD files and high-quality results tailored to each client's requirements. My goal is to help clients move confidently from concept to prototype and from prototype to production while ensuring every project meets professional engineering standards and is delivered on time.