• Translate approved product concepts and requirements into detailed CAD models and technical specifications. • Develop and iterate physical prototypes using 3D printing and other rapid prototyping methods. • Design for manufacturability (DFM), ensuring parts are optimized for tooling, durability, and assembly, as we designed for cost effectiveness. • Lead functional, durability, and usability testing in real-world environments (including testing with chickens and small animals). • Own tooling feedback and revision cycles with mold makers and manufacturers. • Serve as RentACoop’s technical representative in communications with overseas factories, working closely with the Product and Supply Chain team. • Review and approve pre-production samples and Golden Samples against functional and quality standards. • Participate in early product concept and review meetings to understand customer needs, use cases, and performance goals. • Document test results, design revisions, and lessons learned for future product generations. • Support timeline management by flagging technical risks and ensuring development milestones are met.