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American Express Backend Java Developer Interview Questions and Answers
Updated
20 May 2024
1 interview found
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Nov 2023.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. Difference between query and path param in spring boot View Answers (1)
- Q2. Difference between array and array list View Answers (1)
- Q3. Difference between abstract and interface View Answers (1)
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Indeed and was interviewed in Jul 2024.
1 Interview Round
1
Technical Round (6 Questions)
- Q1. Stringbuilder and string buffer diff Add Answer
- Q2. Where we store the object of string View Answers (1)
- Q3. What is bean in springboot View Answers (1)
- Q4. What is query parameters and path param View Answers (1)
- Q5. Code snippet related to exception Add Answer
- Q6. Diff between exception and error View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Company Website and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Quick sort - keep order same Add Answer
- Q2. Reverse string with spaces but keep the space position intact View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Study DSA properly and java basics - immutable class cases
Interview experience
Average
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Company Website and was interviewed in Jun 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. What are checked and unchecked exceptions? View Answers (1)
- Q2. What is the difference between Spring and SpringBoot? View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. 1. Insertion in LL
2. Java core Add Answer
2
Technical Round (1 Question)
- Q1. 1. Project related question of internship
2. Python libraries Add Answer
Interview experience
Good
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Oct 2023.
2 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 (6 Questions)
- Q1. Java 8 features, functional Interfaces and predefined functional interfaces, Streams Add Answer
- Q2. Collections, Aggregations, solid principles in Java Add Answer
- Q3. Design patterns, singleton and factory explain in detail View Answers (1)
- Q4. Spring functions, Spring Runners, Spring Exception handling Add Answer
- Q5. Springboot annotations except common(any 5) Add Answer
- Q6. Write spring boot program to accept json as request. write the logic and explain View Answers (1)
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Jul 2023.
5 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
Basic array questions and few technical mcqs
3
Technical Round (1 Question)
- Q1. In depth drill down of java and oops basics Add Answer
4
Technical Round (2 Questions)
- Q1. Transaction management questions Add Answer
- Q2. Internal working of arraylist and hashmap View Answers (1)
5
HR Round (1 Question)
- Q1. Why citi and what is your expected salary Add Answer
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Nov 2022.
4 Interview Rounds
1
Resume Shortlist Round
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
2
Technical Round (1 Question)
- Q1. Question were asked on basics of Java and SQL.
Eg:- OOPS concepts, Collections Add Answer
3
Technical Round (1 Question)
- Q1. Questions were asked specific topics on Java and SQL again. This time it was moderate.
Eg:- Exception Handling, Springboot, Subquery, Joins etc Add Answer
4
HR Round (1 Question)
- Q1. This round was normal and HR was explaining the company policies and discussed the package. Add Answer
Interview Preparation Tips
Topics to prepare for Citicorp Java Developer interview:
- Core Java
- Advanced Java
- Oracle
I applied via Company Website and was interviewed in May 2022.
2 Interview Rounds
1
Coding Test Round
Java coding and apptitude questions
2
HR Round (2 Questions)
- Q1. Tell me about project View Answers (1)
- Q2. Tell about previous company View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - It's a good opportunity and interview was good hr was gentle
Interview Questions
- Q1. Where are you from ?
Add Answer
- Q2. How are you ?
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well.
American Express Interview FAQs
How many rounds are there in American Express Backend Java Developer interview?
American Express interview process usually has 1 rounds. The most common rounds in the American Express interview process are Technical.
What are the top questions asked in American Express Backend Java Developer interview?
Tell us how to improve this page.
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People are getting interviews through
based on 1 American Express interview
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