I applied online. The process took 5 weeks.

• Phone screen: The interviewer asked questions relating to my experience and how they aligned with the job description.
• Second round: I had a 1-hour Teams meeting with the hiring manager, who asked questions about my resume and then some technical questions related to challenges they face at WHOOP.
• Third round: The final round was onsite, 3 hours long. You meet with industrial design, marketing, project management, other mechanical engineers, and the hiring manager again to talk experience. There is also a technical challenge with the MechEs, simulating how you would develop a new product.

The process was generally good, but after I got rejected I asked for feedback and they didn't really give me anything tangible.

WHOOP wants to design a silicone band for the first time. How would you go about designing it and testing it?