Freelancer for Hardware Prototyping & Assembly Engineer (Part-Time Contractor)
Tulip Healthy Living
Other Engineering · Contractor
Ann Arbor, MI, USA
USD 40-50 / hour
Posted on Mar 4, 2026
Tulip Healthy Living, LLC, located in the Ann Arbor area, is a research and development start-up company with a focus on developing rehabilitation furniture to promote mobility in patients or office workers. The company is currently preparing for a product launch.
Primary responsibilities:
· Hands-on assembly of mechanical and electrical components for approximately 18–20 ergonomic motorized desks, including linear actuators, wiring harnesses, and motorized lifting components.
· Provide technical input and conduct quality control testing of the current pre-production prototype, including troubleshooting mechanical and electrical issues.
· Provide quality control testing of parts and end product
· Diagnose and service products in the field post-sale, including mechanical adjustments and electrical troubleshooting.
· Assist in the development and refinement of new prototypes and product features through an iterative design and testing process.
· Assist with future development of human user interface
· Document assembly procedures and technical improvements to support future product scaling.
Skills and qualifications:
· Hands-on experience with fabrication, machining, electrical wiring, soldering, and mechanical assembly.
· Flexibility: able to work on a wide variety of projects/timelines, able to switch quickly
· Engineering degree or equivalent hands-on prototyping and product development experience
· Basic mechanical engineering skills including drafting, additive manufacturing, and fabrication
· Basic electrical engineering skills, including circuit analysis, PCB design, and troubleshooting
· Basic programming experience for microcontrollers or embedded systems (firmware flashing, configuration, or debugging).
· Experience working with electromechanical systems such as motors, actuators, or robotics components preferred.
Freelance time estimates:
· We estimate about 4-8 hours per week for spring of 2026 with further adjustments when the new product will be launched.
Salary:
· Hourly contractor rate anticipated in the range of $40–$50 per hour, depending on experience.
Ideal candidate:
The ideal candidate enjoys hands-on product development and prototyping in a startup environment. They are comfortable working independently, troubleshooting electromechanical systems, and helping bring early-stage hardware products from prototype to small-scale production.
For more information contact:
Email**:** tuliphealthyliving@gmail.com
Tulip Healthy Living is an equal opportunity employer.