I applied through university. The process took 1 week. I interviewed at Illumina (New York, NY) in Jun 2016
Interview
Onsite interview took me 1 hour in total. There are two group of people interviewing me, each of section is 30 minutes. Since it's was first round, the questions are relatively easy. Most of them are some general questions, and some of them are technical questions. Technical questions are about server side programming, and some questions are about database.
It starts with HR review, then a video interview. The video interview will start with questions about the resume. Then, they asked a question from Leetcode via Leetcode. It was a two-sum problem.
Interview questions [1]
Question 1
Solve a 2-sum problem. It is the typical 2-sum problem directly from Leetcode.
Easy process, very simple phone screen followed by a algo / data structures technical round. I would say to just focus on getting better at leetcode, and to not sweat it too much.
focus on technical, no much behavior question. need to match job description, whole day interview with 5/6 interview panel. lunch provided, and onsite interview. remote allowed but prefer to be onsite