I applied through a staffing agency. The process took 4 days. I interviewed at Optum (Gurgaon, Haryana) in May 2015
Interview
Technical round of interviews related to .net and SQL data base.
Followed by real time scenarios and production support actions .
Then manager round to know the current project followed by
HR round where salary and bonus were discussed
Interview questions [1]
Question 1
Joins inner and self join
MVC and Asp.net
Method over loading and over riding
I applied through college or university. I interviewed at Optum
Interview
Online coding round. Consisted of 30 aptitude questions in 30 mins and 2 coding questions in 30 mins. Total 1hr of online test. After this round, around 30 students were selected for one on one interview
Interview questions [1]
Question 1
Project based questions, like NodeJS and machine learning. Reversal of linked list and data structure questions
I applied online. The process took 1 day. I interviewed at Optum (Hyderābād) in Feb 2019
Interview
Worst of all interviews i have attended till date they don't know for which role they are hiring and just call the people to waste the resources of company and make the market existence.
Interview questions [1]
Question 1
All data scientist related question i.e. irrelevant to the role