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Numadic Backend Developer Interview Questions and Answers

Updated 5 Aug 2024

Numadic Backend Developer Interview Experiences

1 interview found

Backend Developer Interview Questions & Answers

user image Anonymous

posted on 5 Aug 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

General aptitude & reasoning questions

Round 2 - Coding Test 

Coding round based on MERN Stack

Top trending discussions

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Interview Tips & Stories
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Oxane Partners
Disappointing Interview Experience with D.E. Shaw
I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.
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Interview questions from similar companies

Backend Developer Interview Questions & Answers

Money View user image Anonymous

posted on 30 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Apr 2024. There were 4 interview rounds.

Round 1 - Coding Test 

There was a coding question of string level was Easy to Medium and we can also expect SQL query in this

Round 2 - Low Level Design Round 

(2 Questions)

  • Q1. Design Book My Show
    • Add your answer
  • Q2. Project Discussion
    • Add your answer
Round 3 - Behavioral 

(2 Questions)

  • Q1. I Expected the HLD in this but for freshers there is no HLD only DSA, that was N- Queen Problem
    • Add your answer
  • Q2. Project Discussion that's it
    • Add your answer
Round 4 - HR 

(2 Questions)

  • Q1. Basic HR Questions
    • Add your answer
  • Q2. It's easy round
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Walk through with DB concepts and SQL queries
prepare low level design questions
and prepare leetcode Easy to Medium questions
Good to go now!
all the best!

Backend Developer Interview Questions & Answers

OneCard user image Anonymous

posted on 21 Dec 2023

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Nov 2023. There were 4 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 - Coding Test 

Hackerearth Coding Test

Round 3 - Technical 

(2 Questions)

  • Q1. Technical Round with Senior Software Engineer around Java, DSA and APIs
    • Add your answer
  • Q2. 1. Check Valid Parenthesis, 2. Given a problem design your own API and suitable URL for it Discussions about implementation and designing of the above two questions
    • Add your answer
Round 4 - One-on-one 

(2 Questions)

  • Q1. One-on-one round with Project manager
    • Add your answer
  • Q2. Architecture and System design round, but interviewer given me Java Coding , some basic question and asked some questions on SQL then in the middle of the interview he told that we are not going forward wi...
    • Add your answer

Interview Preparation Tips

Topics to prepare for OneCard Backend Developer interview:
  • Data Structures
  • Algorithms
  • REST API
  • Java
  • Database
Interview preparation tips for other job seekers - Please the availability of the interviewers first then schedule a call. Candidates really do hard work and reach for the final interviews hoping to have atleast a proper interview. If anyone is already selected for the role, don't schedule an interview at all. Even did not received any updates yet.

Backend Developer Interview Questions & Answers

CRED user image Anonymous

posted on 28 Jul 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Microservices architecture
    • Add your answer
  • Q2. High scale system design
  • Ans. 

    Designing high scale systems involves careful planning for scalability, reliability, and performance.

    • Identify the key components of the system and their interactions

    • Use distributed systems and microservices architecture for scalability

    • Implement caching mechanisms to improve performance

    • Utilize load balancing and horizontal scaling to handle increased traffic

    • Monitor system performance and implement auto-scaling mechanism

    • Answered by AI
    Add your answer
Round 3 - Coding Test 

Optimise SQL queries to transmit large datasets and check for resiliency

Interview Preparation Tips

Interview preparation tips for other job seekers - Strong technical skills and good communication is a must

Skills evaluated in this interview

Backend Developer Interview Questions & Answers

Money View user image Anonymous

posted on 30 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Apr 2024. There were 4 interview rounds.

Round 1 - Coding Test 

There was a coding question of string level was Easy to Medium and we can also expect SQL query in this

Round 2 - Low Level Design Round 

(2 Questions)

  • Q1. Design Book My Show
    • Add your answer
  • Q2. Project Discussion
    • Add your answer
Round 3 - Behavioral 

(2 Questions)

  • Q1. I Expected the HLD in this but for freshers there is no HLD only DSA, that was N- Queen Problem
    • Add your answer
  • Q2. Project Discussion that's it
    • Add your answer
Round 4 - HR 

(2 Questions)

  • Q1. Basic HR Questions
    • Add your answer
  • Q2. It's easy round
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Walk through with DB concepts and SQL queries
prepare low level design questions
and prepare leetcode Easy to Medium questions
Good to go now!
all the best!

Backend Developer Intern Interview Questions & Answers

OkCredit user image Anonymous

posted on 10 Jun 2024

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in May 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. Number of Islands leetcode
  • Ans. 

    Count the number of islands in a 2D grid of '1's and '0's.

    • Iterate through the grid and for each '1' encountered, perform a depth-first search to mark all connected '1's as visited.

    • Increment the island count for each unvisited '1' encountered during the iteration.

    • Example: Input grid = [['1','1','0','0'],['1','1','0','0'],['0','0','1','0'],['0','0','0','1']], Output = 3

    • Answered by AI
    Add your answer
  • Q2. SQL queries based on group by
    • Add your answer
  • Q3. Resume questions
    • Add your answer

Skills evaluated in this interview

Backend Developer Interview Questions & Answers

OneCard user image Anonymous

posted on 21 Dec 2023

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Nov 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Coding Test 

Hackerearth Coding Test

Round 3 - Technical 

(2 Questions)

  • Q1. Technical Round with Senior Software Engineer around Java, DSA and APIs
    • Add your answer
  • Q2. 1. Check Valid Parenthesis, 2. Given a problem design your own API and suitable URL for it Discussions about implementation and designing of the above two questions
    • Add your answer
Round 4 - One-on-one 

(2 Questions)

  • Q1. One-on-one round with Project manager
    • Add your answer
  • Q2. Architecture and System design round, but interviewer given me Java Coding , some basic question and asked some questions on SQL then in the middle of the interview he told that we are not going forward wi...
    • Add your answer

Interview Preparation Tips

Topics to prepare for OneCard Backend Developer interview:
  • Data Structures
  • Algorithms
  • REST API
  • Java
  • Database
Interview preparation tips for other job seekers - Please the availability of the interviewers first then schedule a call. Candidates really do hard work and reach for the final interviews hoping to have atleast a proper interview. If anyone is already selected for the role, don't schedule an interview at all. Even did not received any updates yet.

Backend Java Developer Interview Questions & Answers

BharatPe user image Anonymous

posted on 22 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(1 Question)

  • Q1. System Design question of notification on different system.
    • Add your answer
Round 2 - Coding Test 

String question which was anagram

Round 3 - HR 

(1 Question)

  • Q1. Why do you want to change
    • Add your answer

Backend Java Developer Interview Questions & Answers

BharatPe user image Anonymous

posted on 22 Apr 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
No response
Round 1 - Technical 

(1 Question)

  • Q1. System Design Question
    • Add your answer
Round 2 - Coding Test 

String question of anagram

Round 3 - HR 

(1 Question)

  • Q1. Why do you want to change
    • Add your answer

Backend Developer Interview Questions & Answers

CRED user image Anonymous

posted on 28 Jul 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Microservices architecture
    • Add your answer
  • Q2. High scale system design
  • Ans. 

    Designing high scale systems involves careful planning for scalability, reliability, and performance.

    • Identify the key components of the system and their interactions

    • Use distributed systems and microservices architecture for scalability

    • Implement caching mechanisms to improve performance

    • Utilize load balancing and horizontal scaling to handle increased traffic

    • Monitor system performance and implement auto-scaling mechanism

    • Answered by AI
    Add your answer
Round 3 - Coding Test 

Optimise SQL queries to transmit large datasets and check for resiliency

Interview Preparation Tips

Interview preparation tips for other job seekers - Strong technical skills and good communication is a must

Skills evaluated in this interview

More about working at Numadic

Numadic Interview FAQs

How many rounds are there in Numadic Backend Developer interview?
Numadic interview process usually has 2 rounds. The most common rounds in the Numadic interview process are Aptitude Test and Coding Test.

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