Publicis Sapient Senior Java Developer Interview Questions

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Publicis Sapient

Part of Publicis Groupe

Engaged employer

Senior Java Developer Interview

27 Aug 2023

Anonymous employee

Noida

Other Senior Java Developer interview reviews for Publicis Sapient

Senior Java Developer Interview

4 Dec 2024

Anonymous interview candidate

Bangalore Rural

No offer

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BlackBerry

3.6★Compensation and benefits

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Publicis Sapient interviews Publicis Sapient Senior Java Developer interviews Publicis Sapient interview

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Want the inside scoop on your own company?

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Followed companies

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Job searches

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Top companies for "Compensation and Benefits" near you

BlackBerry

3.6★Compensation and benefits

Grafana Labs

4.1★Compensation and benefits

Senior Java Developer Interview

27 Aug 2023

Anonymous employee

Noida

Other Senior Java Developer interview reviews for Publicis Sapient

Senior Java Developer Interview

4 Dec 2024

Anonymous interview candidate

Bangalore Rural

No offer

Accepted offer

Positive experience

Easy interview

Application

I applied online. I interviewed at Publicis Sapient (Noida) in Apr 2022

Interview

Average interview. They asked about advance multithreading, collection deep. Stream Api, Java 8 features , Microservices, Azure, CI/CD, Maven, Coding, Searching, Sorting programs Average interview. They asked about advance multithreading, collection deep. Stream Api, Java 8 features , Microservices, Azure, CI/CD, Maven, Coding, Searching, Sorting programs

Interview questions [1]

Question 1

Executor Service Future Interface Stream API programs

Answer question

Positive experience

Difficult interview

Application

I applied online. The process took 2 weeks. I interviewed at Publicis Sapient (Bangalore Rural) in Dec 2024

Interview

It was okayish, interviewer was very knowledgable person , he asked scenario based questions, and asked us to devlop some ticket booking system in synchronizatio. Way, behavirial design patterns, micro services design pattern, test cases

Interview questions [1]

Question 1

No just intro about me

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Senior Java Developer Interview

29 Dec 2024

Anonymous interview candidate

Gurgaon, Haryana

No offer

Negative experience

Difficult interview

Application

I applied online. I interviewed at Publicis Sapient (Gurgaon, Haryana) in Sept 2024

Interview

The coordinator asked me to show the entire room on video call before starting the interview which was quite odd. They have interview process of 2 hours which is another odd thing. The company can divide the interviews into two rounds of 1 hour instead of a 2 hour interview. The interviewer asked me open the IDE in my system to write the program.

Interview questions [11]

Question 1

Coding question on finding the count of longest consecutive numbers in an array and optimize it using collection.

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Question 2

Have you checked how the system in allocating memory in your project and how will troubleshoot in case of out of memory error in production environment?

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Question 3

Write a task and then execute it using thread pool in java multithreading. How do you decide what should be the size of thread pool?

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Question 4

Saga Design pattern in java microservices.

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Question 5

How do we decide where should we use @Bean and where @Component annotation in java spring boot?

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Question 6

why do we need locks in java multithreading?

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Question 7

Write exception handling code in java spring boot.

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Question 8

Which API gateway are you using in your project?

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Question 9

Difference between @Spy and @Mock annotation.

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Question 10

How do you handle security in your project?

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Question 11

What is CompletableFuture in java ?

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Senior Java Developer Interview

29 Aug 2024

Anonymous interview candidate

No offer

Negative experience

Difficult interview

Application

I applied through a recruiter. I interviewed at Publicis Sapient in Aug 2024

Interview

First round was online test. Second round was technical interview of 2 hours. The guy finished the interview in 10 minutes. He stopped me in the middle of my introduction and started asking questions quickly. Not giving me enough time to answer.

Interview questions [1]

Question 1

Behavioral design pattern, worst case time complexity of HashMap insertion

Answer question