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Jefferson
@jeffreybrajcic
Product Designer, CAD Modeling, PCB Design And Manufacturing Ready
United States
English
About me
Hi, I'm Jefferson, a Product Design and CAD specialist who helps inventors, startups, and businesses turn ideas into functional, manufacturing-ready products. I create accurate 3D CAD models, product designs, technical drawings, PCB layouts, and photorealistic renderings for prototyping and production. I focus on clear communication, practical solutions, attention to detail, and reliable delivery. Whether you are developing a new product or improving an existing one, I am ready to help bring your idea to life.
Skills
Jefferson
Offline •
Average response time: 1 hour
See my services
3D Modeling & Rendering
I will design your product, create 3d cad model and realistic product rendering
3D Modeling & Rendering
I will turn your sketch into a production ready 3d cad product model
Work experience
Freelancer.com
Self-employed • 13 yrs 2 mos
Product Design Engineer
Sep 2020 - Present • 5 yrs 11 mos
Designed and developed 3D CAD models, engineering drawings, and manufacturing-ready product designs for consumer products and mechanical components. Collaborated with clients to refine concepts, improve functionality, prepare prototypes, and create photorealistic product renderings. Delivered production files with a strong focus on accuracy, manufacturability, and clear communication.
CAD & PCB Design Specialist
May 2019 - Present • 7 yrs 3 mos
Created PCB layouts, CAD assemblies, and technical documentation for electronic products and embedded systems. Worked closely with product developers to produce schematic designs, manufacturing files, and design revisions while ensuring projects met production requirements, quality standards, and client specifications.
