I applied through an employee referral. The process took 2 weeks. I interviewed at ADP (New York, NY) in Feb 2021
Interview
There are usually 3 rounds with same pattern for every round 1 Leetcode Question Design ER Diagram SQL Question using the ER diagram Every Round lasted around 1 hour each and an additional 10 minutes for the questions about the company/role and my experience
Interview questions [1]
Question 1
Stack /Array/String Manipuation Q (Some Leetcode Easy to Medium), Some SQL Questions and ER Diagrams
I applied online. The process took 1 week. I interviewed at ADP (Chennai) in June 2025
Interview
Round 1: Asked about resume and previous projects
Round 2: 1 medium DSA question, resume, OOPS, SOLID principles and based on resume.
Overall it was an interesting experience. The interviewer was polite and the interview was easy.
The interview process was very relaxing with a very engaging conversation. There were some technical questions followed by a behavioral round with the director. It was a nice and fun experience.
Initial call with HR.
1 coding round for an hour with Manager and Senior Engineer related to your skills, questions related to Data Structures and Algorithms. Prepare easy to medium Leetcode questions.
