I applied online. The process took 3 weeks. I interviewed at Integral Ad Science (New York, NY) in Oct 2018
Interview
1. HR phone screen
2. Hiring manager Tech phone screen
3. Onsite interview
The HR team is very efficient and the hiring team is very friendly! The questions they asked are all related to the JD they provided. No tricky and wired questions.
Interview questions [1]
Question 1
My role is more related to backend data processing. The Hiring team asked some questions regarding how to process large scale data and how to monitor the process.
questions on past experience, including behavioral questions and technical questions. First round with HR, following 3 rounds with different team members and hiring manager. Overall the process is smooth and fast. Usually receives follow-up within a few days.
I applied online. I interviewed at Integral Ad Science
Interview
Two algo questions and one SQL question on hackerrank. Tough for those who aren't familiar with dsa but manageable for those who have studied. There are resources online for more help/questions that are commonly asked so make use of those.
I applied online. The process took 4 weeks. I interviewed at Integral Ad Science (New York, NY) in Feb 2022
Interview
I got to the final round. They grilled me for hours. After a week, I was rejected with zero feedback and the recruiter ghosted me. The process was cold and soulless kind of like the ad industry. I do not recommend wasting your valuable time here.