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MongoDB Senior Software Engineer Interview Questions and Answers

Updated 15 Sep 2023

MongoDB Senior Software Engineer Interview Experiences

1 interview found

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Job Portal and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Word formation Algorithm question
  • Q2. Architecture of project.
  • Ans. 

    The architecture of the project is based on microservices with a containerized approach using Docker and Kubernetes.

    • Utilizes microservices architecture for scalability and flexibility

    • Containerized approach using Docker for easy deployment and management

    • Orchestrated with Kubernetes for automated scaling and monitoring

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your introduction short because you might loose coding time for problem. They will end interview at sharp time. Unprofessional, and does not share the feedback.

Senior Software Engineer Jobs at MongoDB

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Interview questions from similar companies

I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Java memory management
  • Q2. Spring boot basics
  • Q3. Classloaders in java
  • Ans. 

    Classloaders are responsible for loading classes into the JVM at runtime.

    • Java has three built-in classloaders: bootstrap, extension, and system.

    • Custom classloaders can be created to load classes from non-standard sources.

    • Classloaders follow a delegation model, where they first delegate to their parent classloader before attempting to load the class themselves.

    • Classloaders can be used for dynamic class loading and hot-s

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare java basics very well and solve various coding challenges

Skills evaluated in this interview

I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Sliding window problem in an Array(using 2 pointers) like Pythagorean triplets.
  • Q2. Overlapping circular linked list problem.
  • Ans. 

    Detect if two circular linked lists overlap

    • Traverse both lists and check if they have the same tail node

    • If they have different tail nodes, they do not overlap

    • If they have the same tail node, check if they intersect at any point

    • Use Floyd's cycle-finding algorithm to detect intersection point

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I had 6 rounds of technical interview . Each round of 1 hr or more. In all the rounds I was asked to write proper programs (Sometimes on HackerRank, sometimes on an IDE, sometimes just on a text editor.) . Questions were designed to test problem solving abilities and proper use to dataStructures and coding basics. Lot of emphasis on writing efficient program with least time complexity possible.

During preparations, its important to understand basics of different dataStructures and how to efficiently use it in your programs . For practicing interview problems, I referred leetcode and geeksforgeeks . Solving different kind of problems from these websites really helped me. Dynamic Programming is also an important area from where lot of problems are asked in interview.

Skills evaluated in this interview

I applied via Recruitment Consultant and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. A c++ written round. It contains good questions on c++ related to exception handling, virtual table concepts, smart_ptrs , etc ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well prepared with your project.
Have decent but not great knowledge knowledge in DS/Algos
Know basics of system design.
Be good in your programming language.

I applied via Naukri.com and was interviewed before Sep 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic Oracle Architecture, RAC Setup, Golden Gate Troubleshooting, Data Guard recover, RMAN restoration

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Day to Day activities and Oracle architecture
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Core and Advance concepts of Java
Round 2 - Technical 

(1 Question)

  • Q1. Mainly on mutltithrerading concepts and previous experience on projects.
Round 3 - Behavioral 

(1 Question)

  • Q1. About projects and scenarios based questions.
Round 4 - HR 

(1 Question)

  • Q1. About Salary negotiation and final round

Interview Questionnaire 

2 Questions

  • Q1. Multithreading in C++, casting and OOPs concepts
  • Q2. Cover the basic concepts.

I applied via Approached by Company and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. About the current profile
  • Q2. Asked about the sms call flow
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Backend Questions regarding
  • Q2. UI Questions regarding Angular

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Naukri.com and was interviewed in Dec 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. It is taken by manager's manager it is quit tough he asked high level of technical question
Round 2 - HR 

(1 Question)

  • Q1. It was just a salary discussion .HR was very corporative and polite.

Interview Preparation Tips

Topics to prepare for Mobileum Senior Software Engineer interview:
  • telecom related
Interview preparation tips for other job seekers - must join they offer very nice package as per other company

MongoDB Interview FAQs

How many rounds are there in MongoDB Senior Software Engineer interview?
MongoDB interview process usually has 2 rounds. The most common rounds in the MongoDB interview process are Resume Shortlist and One-on-one Round.
How to prepare for MongoDB Senior Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at MongoDB. The most common topics and skills that interviewers at MongoDB expect are MongoDB, Cloud, Code Review, Computer science and Data Structures.
What are the top questions asked in MongoDB Senior Software Engineer interview?

Some of the top questions asked at the MongoDB Senior Software Engineer interview -

  1. Architecture of proje...read more
  2. Word formation Algorithm quest...read more

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MongoDB Senior Software Engineer Interview Process

based on 1 interview

Interview experience

2
  
Poor
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MongoDB Senior Software Engineer Salary
based on 4 salaries
₹19 L/yr - ₹65 L/yr
168% more than the average Senior Software Engineer Salary in India
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