I applied through college or university. The process took 2 days. I interviewed at Optum (Hyderābād) in Sep 2017
Interview
it has 3 rounds written test followed by techninal round and then hr round where in technical round they asked questions about java and data base mainly followed by HR round where they asked personal questions regarding flexibility to work in any location and timings
The interviewers were really good and made me comfortable during the process. The major problem that followed was my primary programming language. They were leaning a little more towards C# and were expecting the same from me.
Interview questions [1]
Question 1
Asked about my projects and there were some scenario based questions
2 rounds of interviews. In some cases, it could be more rounds depending on the HR and team that needs a candidate.
1 technical and 1 HR round.
It was not difficult but of medium difficulty.
Interview questions [1]
Question 1
1. Interview 1 (Technical):
Find a loop in the linked list.
Identify the node where the loop exists.
Remove the loop.
2. HR round: Basic questions like where I see myself, etc.
first online assessment based on tech and coding, after that first tech interview easy one, then second one which lasted for around 45 minutes with average difficulty on dsa and projects