I applied through a recruiter. The process took 2 days. I interviewed at Optum (Hyderābād) in Jan 2020
Interview
Hacker Rank Online exam, followed by 3 levels of interview questions
L1) Asked me to write a program and enhancing the program
L2) Asked about DB queries, indirect questions(give a scenario and solve) on Java 8 features
L3) Technical + Managerial Design DB Pool some java Threading concepts and achievements , strengths, weaknesses etc
Interview questions [1]
Question 1
1) Explain about current project Architecture
2) why world is moving to micro services
I applied through an employee referral. I interviewed at Optum
Interview
2 rounds of technical interview followed by managerial n HR round
Interview questions were mostly around the technologies and domain I worked on
Followed by situational questions like explaining the different challenges handled by me in various roles
Roles and responsibilities specific questions
I applied online. The process took 1 week. I interviewed at Optum (Gurgaon, Haryana) in Jan 2018
Interview
Oops Concept, HashMap implementation, Concurrent HashMap, Very friendly environment. Will ask you about your current project more. Explain about Struts. More details on your current project and the skills used.