There are about 4-5 rounds in this interview process: 1. Phone screen (15 min) — I had a phone screen with Grace, the technical recruiter, in which she gave me an introduction of the company, spoke briefly about the entire interview process, and asked me a few general questions including a walkthrough on a case study. After the screen, within the same day, she contacted me back with a design challenge. 2. Design challenge (1 week to complete) — I did the challenge within one week, emailed it to Grace, and she forwarded it to the senior designer. Evaluation took 1-2 days. Grace then scheduled an interview for me and the senior designer. 3. Phone interview with hiring manager/senior designer (15 min+) — The senior designer asked me to briefly explain the design challenge solution, then asked some questions regarding the deliverables/process. 4. Onsite? 5. Interview with CEO? Unfortunately, I didn't pass the 3rd round, but overall the interview process was quite fair. The design challenge definitely took some time and effort to complete, but I see it as their way of evaluating how much you want the job, how good your skills are, and a preview of your design process. I'd also like to mention that Grace was very friendly. She's very responsive to emails! I highly recommend working with her. :)