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Senior Java Developer Interview Questions

"Senior developers have years of experience in Java and have the knowledge and communication skills to mentor other developers. Companies prioritize strong technical skills and questions will focus on problem solving and critical thinking. A bachelor's degree in computer science or a related field, along with years of industry experience are standard."

5,303 senior java developer interview questions shared by candidates

The dev task was a traffic light transition console application working off a database resident timetable. The technical interview was based off this. The HR and manager interview were all the generic questions you might expect from any interview.
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Java Senior Developer

Interviewed at Workhuman

2.9★
Jan 20, 2022

The dev task was a traffic light transition console application working off a database resident timetable. The technical interview was based off this. The HR and manager interview were all the generic questions you might expect from any interview.

tech questions was about describing previous experiences with microservices architectures, how to pass from containers configuration to persistent cloud databases configuration, plus a small exercise about ordering strings with java 8+ by writing the code trough the browser
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Java Senior Developer

Interviewed at AND Digital

2.8★
Jun 23, 2021

tech questions was about describing previous experiences with microservices architectures, how to pass from containers configuration to persistent cloud databases configuration, plus a small exercise about ordering strings with java 8+ by writing the code trough the browser

* MultiThreading How you used in your project . * How to make a class Synchronized. * * MultiThreading How you used in your project . * How to make a class Synchronized. * Synchronization keyword * Lock and Notify  * Volatile keyword * wait and Notify  * Concurrent Collection where it is used in your project  * * Collections questions * What are the collections you used  * Internal working of HashSet * What if two Objects returns the same Hashcode

If multiple thread accessing two synchronized methods increment and getCounter * How to make a class thread safe
Singleton Design pattern and implementation  * * JAVA 8  * How to create Functional Interface * Use of Functional Interface * Streams implemenation using the employee  list example  * * REST API  * retrieve employee details and save employee details  * How you will implement the same  * @Valid annotation
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Senior Java Developer

Interviewed at Synechron

4.2★
Aug 30, 2021

* MultiThreading How you used in your project . * How to make a class Synchronized. * * MultiThreading How you used in your project . * How to make a class Synchronized. * Synchronization keyword * Lock and Notify  * Volatile keyword * wait and Notify  * Concurrent Collection where it is used in your project  * * Collections questions * What are the collections you used  * Internal working of HashSet * What if two Objects returns the same Hashcode

If multiple thread accessing two synchronized methods increment and getCounter * How to make a class thread safe
Singleton Design pattern and implementation  * * JAVA 8  * How to create Functional Interface * Use of Functional Interface * Streams implemenation using the employee  list example  * * REST API  * retrieve employee details and save employee details  * How you will implement the same  * @Valid annotation

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