Software Engineering Internship applicants have rated the interview process at Niantic with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 30% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Coding Assessment through CodeSignal, and then 3 technical interviews. Took about two months total to complete the entire interview process. The last two technical interviews were conducted back to back.