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Williams H
@williamshold
Electronics and CAD Engineer
United States
English, German
About me
Hi, I’m Williams Hold, a Product Design Engineer and CAD specialist helping startups and businesses turn ideas into manufacturing-ready products. I specialize in product design, 3D CAD modeling, PCB design, prototype development, and design for manufacturing (DFM).
Services:
• Product Design & Development
• 3D CAD Modeling & Mechanical Design
• Injection Molding Product Design
• Design for Manufacturing (DFM)
• PCB Design & Circuit Layout
• 3D Printable & CNC-ready Files
I deliver precise, production-ready designs, fast communication, and reliable results.
Message me today
Williams H.
Skills
Williams H
Offline •
Average response time: 1 hour
See my services
3D Modeling & Rendering
I will do 3d cad design 3d cad model 3d product design, industrial design in solidworks
Design for Manufacturing
I will do 3d cad design 3d product design 3d models for manufacturing using solidworks
Work experience
Product Design Engineer
Freelance / Independent Consultant
Jan 2020 - Present • 6 yrs 4 mos
Designed 100+ product concepts and 3D CAD models for startups and inventors • Developed manufacturing-ready designs for injection molding, CNC, and 3D printing • Created product prototypes, technical drawings, and patent-ready illustrations • Delivered PCB layouts and electronic product designs for functional devices • Applied Design for Manufacturing (DFM) to reduce production costs and errors • Worked with international clients across eCommerce, consumer products, and hardware startups
CAD Design Engineer
Engineering Design Studio / Product Development Team
Jan 2018 - Mar 2020 • 2 yrs 2 mos
Produced 3D CAD models and assemblies using SolidWorks and AutoCAD • Prepared technical drawings and manufacturing documentation • Assisted in prototype development and product testing • Supported product redesign and engineering optimization
8 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 8 Reviews
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isaacbrain_
Repeat Client
United States
Honestly, this was one of the best experiences I’ve had on Fiverr. My project wasn’t simple, it involved a piano shaped sculpture with internal structure and CNC requirements but the seller handled it like a pro. Everything from the 3D model to the technical drawings was spot on. He also made sure the...
Helpful?
isaacbrain_
Repeat Client
United States
Williams did an outstanding job on this project. I came in with just a rough idea and some sketches, and he turned it into a fully functional, production-ready CAD model. What impressed me most was how he handled the parametric design and adjusted everything properly for CNC machining in marble — something...
Helpful?
isaacbrain_
Repeat Client
United States
Great experience working with Williams. He really understands both design and manufacturing, which made a big difference for this project. The model was not just visually accurate but engineered properly for real-world production. He also delivered both versions I requested without confusion and stayed...
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parkerchole
Repeat Client
United States
Great experience working with Williams. The renderings were high-quality and helped us clearly present our concept to our producer. He followed our instructions well and added thoughtful design touches, especially with the ergonomic grip and overall shape. Very professional and easy to work with
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corneliusmorris
Repeat Client
United States
It was good working with this Williams. They understood the prototype requirements clearly and delivered a clean CAD model for the handle and rotating roller. Communication was smooth, and the STEP and STL files were provided as agreed. The design was perfect for 3D printing and ergonomic testing. Would definitely work together again.
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