Groupon Software Engineer(Internship) interview questions

The interview process was great! Amazing people. I first had an interview on campus the day after I met them at the career fair. The interviewer was very friendly and made me feel comfortable. The questions were medium level Leet code. I could solve 2 of them but struggled a bit solving the third one but she helped me out. Within a week, they got back asking for my availability for 3 hrs back to back online interviews. The first was an HR interview which went well. The second was a design round. Third was technical-Some java questions, algo. Overall a wonderful experience. They got back to me with results after two days.

I applied through a referral. There were 3 interviews in total. The first was a first-round interview, which was the typical coding interview in a code-sharing pad. Easy/medium lc questions. After two days I received the notice that I had made it to final-round interviews, which were 2. These interviews were also the typical coding interviews with 2 medium lc questions.