The Product Development Engineer role at Top Shelf Manufacturing supports the design and production of orthopedic and sports medicine devices within the Tracy, CA office. The position leads the end-to-end product lifecycle from concept and prototyping through full-scale production, ensuring designs are manufacturable and cost-effective. Key responsibilities include managing cross-functional collaboration with operations and quality teams, driving Design for Manufacturability principles, and maintaining comprehensive documentation and bill of materials. The role appeals to candidates seeking a collaborative environment where they can mentor staff and drive continuous improvement in a growing company. The position is full-time with standard business hours and requires on-site presence at the facility.