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OneCard Backend Developer Interview Questions and Answers
Updated
21 Dec 2023
1 interview found
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Popular
Anonymous
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
Top trending discussions
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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?
Got a question about OneCard?
Ask anonymously on communities.
Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Apr 2024.
4 Interview Rounds
1
Coding Test Round
There was a coding question of string level was Easy to Medium and we can also expect SQL query in this
2
Low Level Design Round Round (2 Questions)
- Q1. Design Book My Show Add Answer
- Q2. Project Discussion Add Answer
3
Behavioral Round (2 Questions)
- Q1. I Expected the HLD in this but for freshers there is no HLD only DSA, that was N- Queen Problem Add Answer
- Q2. Project Discussion that's it Add Answer
4
HR Round (2 Questions)
- Q1. Basic HR Questions Add Answer
- Q2. It's easy round Add 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!
prepare low level design questions
and prepare leetcode Easy to Medium questions
Good to go now!
all the best!
Interview experience
Excellent
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Jul 2022.
3 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
Technical Round (2 Questions)
- Q1. Microservices architecture Add Answer
- Q2. High scale system design View Answers (1)
3
Coding Test Round
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
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Apr 2024.
4 Interview Rounds
1
Coding Test Round
There was a coding question of string level was Easy to Medium and we can also expect SQL query in this
2
Low Level Design Round Round (2 Questions)
- Q1. Design Book My Show Add Answer
- Q2. Project Discussion Add Answer
3
Behavioral Round (2 Questions)
- Q1. I Expected the HLD in this but for freshers there is no HLD only DSA, that was N- Queen Problem Add Answer
- Q2. Project Discussion that's it Add Answer
4
HR Round (2 Questions)
- Q1. Basic HR Questions Add Answer
- Q2. It's easy round Add 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!
prepare low level design questions
and prepare leetcode Easy to Medium questions
Good to go now!
all the best!
Interview experience
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response
I was interviewed in May 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Number of Islands leetcode View Answers (1)
- Q2. SQL queries based on group by Add Answer
- Q3. Resume questions Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
Not Selected
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. System Design question of notification on different system. Add Answer
2
Coding Test Round
String question which was anagram
3
HR Round (1 Question)
- Q1. Why do you want to change Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
No response
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. System Design Question Add Answer
2
Coding Test Round
String question of anagram
3
HR Round (1 Question)
- Q1. Why do you want to change Add Answer
Interview experience
Excellent
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Jul 2022.
3 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
Technical Round (2 Questions)
- Q1. Microservices architecture Add Answer
- Q2. High scale system design View Answers (1)
3
Coding Test Round
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
OneCard Interview FAQs
How many rounds are there in OneCard Backend Developer interview?
OneCard interview process usually has 4 rounds. The most common rounds in the OneCard interview process are Resume Shortlist, Coding Test and Technical.
How to prepare for OneCard Backend Developer 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 OneCard. The most common topics and skills that interviewers at OneCard expect are AWS, Algorithms, Backend, Data Structures and Design Patterns.
What are the top questions asked in OneCard Backend Developer interview?
Some of the top questions asked at the OneCard Backend Developer interview -
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People are getting interviews through
based on 1 OneCard interview
Job Portal
100%
Low
Confidence
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Low Confidence means the data is based on a small number of responses received from the candidates.
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