Software Engineer, Backend applicants have rated the interview process at ADP with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 58.2% positive. This is according to Glassdoor user ratings.
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Interviewer asked rapid-fire fundamentals (APIs, HTTP methods, Java concepts like singleton, extends vs implements, connection pooling) to check if you actually understand what you're doing. Conversational, no coding. He was testing clarity of thought, not memorization.
I applied through other source. I interviewed at ADP
Interview
It was mainly focused upon my resume and I had been asked about my previous projects (work-Ex), responsibilities. I had been asked to walk them through resume and the interviewer asked questions in between while I was explaining my projects. It was more design decisions oriented.
Interview questions [1]
Question 1
Architecture issues I faced during the development and how did I resolve them.