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martins_sunny

Martins Sunny

@martins_sunny

3D CAD Product Designer, Wearables and Consumer Electronics

United Kingdom
English, Spanish, French
About me
I’m a 3D CAD product designer specializing in wearable devices, consumer electronics, jewelry, and product enclosures. I create detailed CAD for smartwatches, fitness trackers, smart rings, electronic housings, custom jewelry, and mechanical products. My work covers PCB/component integration, internal structures, snap-fits, screw bosses, part separation, and prototype-ready designs. I work from sketches, dimensions, references, PCB files, or existing CAD to develop practical 3D products.... Read more

Skills

m
martins_sunny
Martins Sunny
Offline • 
Average response time: 4 hours

See my services

3D Modeling & Rendering
I will design wearable cad smartwatch enclosure fitness tracker device prototype
From$50 / projectMore details

Work experience

Freelancer

3d consumer product design

Freelancer • Freelance

Jul 2026 - Present • 3 mos

I specialize in 3D CAD product design for wearable devices, consumer electronics, jewelry, and mechanical products. My experience includes developing detailed 3D models and product enclosures around PCBs, batteries, sensors, connectors, and other internal components. I design smartwatch and fitness tracker housings, smart rings, electronic enclosures, mechanical components, and custom jewelry, with attention to dimensions, clearances, wall thickness, part separation, assembly, and manufacturing requirements. I work from sketches, reference images, measurements, PCB files, component specifications, and existing CAD models to develop practical product designs suitable for prototyping, 3D printing, CNC manufacturing, and further product development. My workflow combines product aesthetics with functional mechanical design to turn early concepts into detailed, production-focused 3D CAD models.