I applied online. The process took 3 weeks. I interviewed at Zwift (Sunnyvale, CA) in May 2021
Interview
Great process. They really do try to make it enjoyable for you. If you’re a game engineer, 3D math, system design and algorithms are on the table. Know your C and C++
Interview questions [1]
Question 1
3D math with planes. System design. C and C++ questions. Understand vectors, all aspects of them. Vector projection.