
Ruben Handeland
CAD Designer for 3D Printing: Specializing in Onshape and Bambu Lab
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Portfolio
Work experience
CEO & Product designer
company • Self-employed
Oct 2025 - May 2026 • 7 mos
Product Design & 3D Printing Engineer – Seibutsu UB 2025–2026 Designed and engineered a complete smart hydroponic growing system (battery + solar powered) from concept to functional prototype. What I did: Created detailed, production-ready 3D CAD models (Onshape) optimized for 3D printing Designed parts for easy assembly, strength, and water resistance Rapidly prototyped and iterated multiple versions using 3D printing Refined the design based on real testing for better functionality and manufacturability Delivered a clean, functional, and aesthetically pleasing product ready for small-scale production This experience strengthened my ability to take product ideas from sketch → 3D model → working prototype — exactly the process I offer on Fiverr.