Optimus Infotech Interview Experience for SDE fresher (On-Campus)

Optimus Infotech Pvt. Ltd. came to our YMCA college in April. It is a Software firm situated in Noida, Uttar Pradesh. They were hiring for role of fresher Software Developers. So, they connected to the TPO of our college.

Eligibility:

• 60% or higher in graduation.
• No active backlogs.
• All CS courses were eligible like MCA, M.Tech, B.Tech CS/IT/Data Science.

There were two rounds, which were considered for the selection process. The first one was online coding test and second one was Face-to-Face on-site interview.

Round 1 (Online Coding): In this round there were two coding questions that happened on the hackerrank platform. The first question was an easy question and as follows:

• Que 1: Given two integers N and M as an input. N denotes the length of circularly connected array and M is an independent integer. Starting from first index of array we need to fill integers on indices as 1, 2, 3 and so on such that the sum of integers filled doesn’t exceed M….. For example:
  • N = 3, M = 6. Then array = {1, 2, 3}
  • N = 5, M = 8. Then array = {1, 2, 3, 2, 0}. 3rd index is filled with 2 at place of 4 because if we put 4 there, then the sum of filled integers will exceed M = 8.
• Que 2: I didn’t remember the question clearly, but it was based on Array and was a kind of medium difficulty. It was based on Greedy logic and Prefix sum.

I was giving this test on my new laptop, thus some webcam issue occurred during the test. After 4 – 5 warning my test got terminated automatically and I didn’t complete the first easy question because warning was coming in each minute and wasn’t able to write code. First, they send a list of nearly 17-18 students cleared the round. But after some time they again send a list of 5 students and told the rest of the students were victim of plagiarism. Thus, only these 5 were selected for F2F interview.

Round 2(Onsite interview): As I was not able to complete my test due to webcam issue, therefore I can’t provide my experience of this round. But i searched for this on Internet and found that the only basic DSA and core CS fundamental questions asked in this round along with the concepts of your favorite programming language.