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American Express Senior Java Developer Interview Questions and Answers
Updated
1 Aug 2022
1 interview found
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Aditya Katiyar
I applied via Referral and was interviewed in Jul 2022.
1 Interview Round
1
Technical Round (1 Question)
- Q1. 1. Eager , Lazy Singleton Design Pattern. 2. Java 8 Stream , Functions (Predicate , Supplier , Consumer ) , Comparator Chaining 3. Designing Pattern -> Count Li...read more Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Average Question , Stick to the Basic Concepts .
Please confirm with HR if they are really interested to hire candidate , In my case i felt they were not really interested to hire .
Please confirm with HR if they are really interested to hire candidate , In my case i felt they were not really interested to hire .
Interview questions from similar companies
Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
-
Result
No response
I was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (4 Questions)
- Q1. Spring cloud gateway Add Answer
- Q2. JWT Token structure and details View Answers (1)
- Q3. Java 11 features Add Answer
- Q4. Stream related problems Add Answer
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. How is transaction managed in microservices architecture? View Answers (1)
- Q2. Questions about java garbage collection Add Answer
Skills evaluated in this interview
Interview experience
Bad
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Coding Test Round
Hackerrank - Hackerrank test including multiple choice and 2 programming questions
2
Technical Round (1 Question)
- Q1. Garbage collector internal implementation algorithm View Answers (1)
Manoj Cheulwar
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Feb 2023.
1 Interview Round
1
Technical Round (5 Questions)
- Q1. Java oops concepts , Java memory model , Java, lambda expressions example Add Answer
- Q2. What are the oops concepts View Answers (1)
- Q3. What is stream api View Answers (1)
- Q4. What is lambda expressions View Answers (1)
- Q5. What Java memory model View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare core Java and oops concepts
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed before Mar 2023.
4 Interview Rounds
1
Coding Test Round
There is coding test consists of Easy / Medium DSA Question on Array/String/Hashing
2
Technical Round (1 Question)
- Q1. Java 8 Feature, Immutable, OOPS, Hashmap Internal, Exception Handling, Multthreading lots of Qs asked( Synchonization , Lock ), Collection Framework, Singleton ...read more Add Answer
3
Technical Round (1 Question)
- Q1. Project Discussion, Spring Boot Microservice related FAQ, @Transactional, Qualifier, JPA related Question, Design APIs for a given Use Case & Apply Authenticati...read more Add Answer
4
Behavioral Round (1 Question)
- Q1. Explain Latest Project Architechture, asked Cross Question why RDBMS database , why not NoSQL DB used, How OAuth works/ how API Security implemented in your pro...read more Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Focus on : Java 8+ Feature, Multithreading, Collection & Spring Boot
I applied via Job Portal and was interviewed in Aug 2020.
1 Interview Round
Interview Questions
- Q1. 1. What are the Java 8 Features you've worked with?
View Answers (2)
- Q2. How will you handle an out-of-memory exception?
View Answers (1)
- Q3. Difference between shallow and deep comparision in Strings with code example.
View Answers (1)
- Q4. Flow of a String Boot Application
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Be ready with some practical examples instead of just theoretical answers
Skills evaluated in this interview
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
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Aptitude Test Round
MCQ test consisting of 70 mcqs in 75 minutes from aptitude english and cs fundamentals. If cleared next paper 2 coding qs medium level
2
Technical Round (2 Questions)
- Q1. Two sum leetcode problem Add Answer
- Q2. What problems you faced in your project View Answers (1)
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
I applied via Campus Placement
2 Interview Rounds
1
Coding Test Round
DP graphs strings it was good
2
Technical Round (2 Questions)
- Q1. Reverse a linkded list View Answers (1)
- Q2. Print fibonacci series View Answers (1)
Skills evaluated in this interview
American Express Interview FAQs
How many rounds are there in American Express Senior Java Developer interview?
American Express interview process usually has 1 rounds. The most common rounds in the American Express interview process are Technical.
How to prepare for American Express Senior Java 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 American Express. The most common topics and skills that interviewers at American Express expect are Coding, Finance, HTML, JSON and Maven.
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People are getting interviews through
based on 1 American Express interview
Referral
100%
Low
Confidence
?
Low Confidence means the data is based on a small number of responses received from the candidates.
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