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Changejar Technologies Backend Developer Interview Questions and Answers
Updated
20 Apr 2024
1 interview found
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via LinkedIn
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Discussion on your resume and some design pattern basics questions Add Answer
- Q2. Which design pattern used in previous company Add Answer
- Q3. SOLID principles Add Answer
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Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
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Interview questions from similar companies
Interview experience
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response
I applied via LinkedIn and was interviewed in Nov 2023.
4 Interview Rounds
1
Resume Shortlist Round
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
2
Coding Test Round
Hackerearth Coding Test
3
Technical Round (2 Questions)
- Q1. Technical Round with Senior Software Engineer around Java, DSA and APIs Add 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 quest...read more Add Answer
4
One-on-one Round (2 Questions)
- Q1. One-on-one round with Project manager Add 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 inter...read more Add Answer
Interview Preparation Tips
Topics to prepare for OneCard Backend Developer interview:
- Data Structures
- Algorithms
- REST API
- Java
- Database
I was interviewed in Oct 2021.
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Asked to write pseudo-code for pushing and popping stack.
Had to write a code for adding and deleting nodes of doubly-linked list. Add Answer
2
HR Round (1 Question)
- Q1. Tell me about yourself. View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - I would say get involved open source projects. This gives you the opportunity and experience to work collaboratively with other developers. And have a lot of similarity in tech jobs.
In my technical interview I was able to follow and have a discussion about project completed in past at college. I was able to follow through and it was worth discussing.
In my technical interview I was able to follow and have a discussion about project completed in past at college. I was able to follow through and it was worth discussing.
Interview experience
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response
I applied via LinkedIn and was interviewed in Nov 2023.
4 Interview Rounds
1
Resume Shortlist Round
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
2
Coding Test Round
Hackerearth Coding Test
3
Technical Round (2 Questions)
- Q1. Technical Round with Senior Software Engineer around Java, DSA and APIs Add 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 quest...read more Add Answer
4
One-on-one Round (2 Questions)
- Q1. One-on-one round with Project manager Add 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 inter...read more Add Answer
Interview Preparation Tips
Topics to prepare for OneCard Backend Developer interview:
- Data Structures
- Algorithms
- REST API
- Java
- Database
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Job Fair and was interviewed before Sep 2023.
3 Interview Rounds
1
Coding Test Round
Online coding test depending on the role you apply to
2
Technical Round (1 Question)
- Q1. Technical tound with DSA and Provides study materials Add Answer
3
HR Round (1 Question)
- Q1. Culture Fit check and behavioural questions Add Answer
I was interviewed in Oct 2021.
2 Interview Rounds
1
One-on-one Round (1 Question)
- Q1. Asked to write pseudo-code for pushing and popping stack.
Had to write a code for adding and deleting nodes of doubly-linked list. Add Answer
2
HR Round (1 Question)
- Q1. Tell me about yourself. View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - I would say get involved open source projects. This gives you the opportunity and experience to work collaboratively with other developers. And have a lot of similarity in tech jobs.
In my technical interview I was able to follow and have a discussion about project completed in past at college. I was able to follow through and it was worth discussing.
In my technical interview I was able to follow and have a discussion about project completed in past at college. I was able to follow through and it was worth discussing.
Changejar Technologies Interview FAQs
How many rounds are there in Changejar Technologies Backend Developer interview?
Changejar Technologies interview process usually has 1 rounds. The most common rounds in the Changejar Technologies interview process are Technical.
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