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Citigroup Fullstack Java Developer Interview Questions and Answers

Updated 23 Dec 2024

Citigroup Fullstack Java Developer Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Dec 2023. There were 5 interview rounds.

Round 1 - Coding Test 

One-on-one coding discussion problem.

Round 2 - Coding Test 

Coding problem and 1-2 discussing

Round 3 - Case Study 

Coding statement and 1-1 discussions

Round 4 - One-on-one 

(1 Question)

  • Q1. Coding questions
Round 5 - Technical 

(1 Question)

  • Q1. Coding problems and dsa

Interview Preparation Tips

Interview preparation tips for other job seekers - Please don't join this bs company culture. Explore carefully about the company and its culture before joining.

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions related to backend and AWS.
Round 2 - Technical 

(1 Question)

  • Q1. Question related to front end and database.

Interview Preparation Tips

Topics to prepare for JPMorgan Chase & Co. Fullstack Java Developer interview:
  • DSA
  • Bootstrap
  • Javascript
  • Redshift
  • Django
  • kubernate
  • Python
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

GAVE AN ARRAY AND ASKED TO MOVE ZEROES TO THE END AND GROUPBY IN STREAMS JOINS IN SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - READ ABOUT JAVA 8 , KAFKA , ANGULAR 8 AND ABOVE, ARRAYLIST STREAMS COLLECTIONS
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Past Experience
  • Q2. About project, Java Concepts, Spring boot concepts, Cloud questions and one coding question
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Prepare for core Java, java 8
  • Q2. Flatmap implementation
  • Ans. 

    Flatmap implementation in Java is used to transform each element of a stream into a new stream and then concatenate the resulting streams into a single stream.

    • Flatmap is a method in Java that takes a function as an argument and applies it to each element of a stream, resulting in a new stream.

    • It is commonly used to deal with nested collections or to flatten a collection of collections.

    • Example: List> nestedList = A...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Design pattern and solid principle

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions related to backend and AWS.
Round 2 - Technical 

(1 Question)

  • Q1. Question related to front end and database.

Interview Preparation Tips

Topics to prepare for JPMorgan Chase & Co. Fullstack Java Developer interview:
  • DSA
  • Bootstrap
  • Javascript
  • Redshift
  • Django
  • kubernate
  • Python
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

GAVE AN ARRAY AND ASKED TO MOVE ZEROES TO THE END AND GROUPBY IN STREAMS JOINS IN SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - READ ABOUT JAVA 8 , KAFKA , ANGULAR 8 AND ABOVE, ARRAYLIST STREAMS COLLECTIONS
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Past Experience
  • Q2. About project, Java Concepts, Spring boot concepts, Cloud questions and one coding question

I applied via Recruitment Consulltant

Round 1 - Coding Test 

Have a try with Hacker Rank before going

Round 2 - Technical 

(1 Question)

  • Q1. Technical knowledge is expected

Interview Preparation Tips

Interview preparation tips for other job seekers - Great place to work
Lots of perks
Excellent cafeteria
Excellent working environment
Company will care for employees

I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.

Round 1 - Coding Test 

It was live coding round plus technical discussion.
Asked about java concept in depth
Medium level java coding ques
If you have devops knowledge thats a plus
Asked basic concept of angular framework

Round 2 - One-on-one 

(1 Question)

  • Q1. Second was a manger round get a good knowledge of your project both technically and architecture wise
Round 3 - One-on-one 

(1 Question)

  • Q1. Last was a bar raiser round where a senior person mostly ask you about your experience, challenges faced , what are your aspirations. Basically its purely based on your journey in it industry
Round 4 - HR 

(1 Question)

  • Q1. Just basic salary discussion What are my expectation .negotiate well😉

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare well and the process is bit long it will take approx 1 month....sometime even more
Hr round usually happens 8-10 days after the bar raiser round.

Citigroup Interview FAQs

How many rounds are there in Citigroup Fullstack Java Developer interview?
Citigroup interview process usually has 5 rounds. The most common rounds in the Citigroup interview process are Coding Test, Case Study and One-on-one Round.
What are the top questions asked in Citigroup Fullstack Java Developer interview?

Some of the top questions asked at the Citigroup Fullstack Java Developer interview -

  1. Coding problems and ...read more
  2. Coding questi...read more

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