MongoDB Data Engineer interview questions

There are 5-6 rounds in total with members of the team you would be joining in the company. Before the first round you will have to go through recruiter technical questions about the role then only, your resume shall move forward. 1.) Round would be DSA Round will have medium level 2 questions from leetcode. 2.) Big Data Technical Round on tech you have in your resumes. 3.) Big data and system design Round 4.) Hiring manager Round. 5.) Data Engineering and system design round

Just a pretext- I had 2 years of experience as Data engineer. Initial communication - I got a phone call from HR, he asked me about my interests and why I want to work in Mongodb. He was very much interested in knowing if I got any other offer. Technical Interview - I had a Zoom interview with an Engineer from NY office. Interviewer asked a Question, I discussed mutiple approaches and got the right answer. Interviewer agreed with solution and asked if I have any question for him. Surprisingly, next day I got a mail that they will not be going forward with my application.