Contact usLogin

Jersey Test: Efficiently assess candidates' capabilities in API development

The Jersey Test is a pre-employment assessment that recruiters use to gauge candidates' proficiency in key aspects of Java development, including advanced concepts like error handling, multithreading, object-oriented programming, file handling, as well as JUnit testing, REST API design and implementation, Spring Framework utilization, and Hibernate for database management. 

Trusted By:

Inside this Jersey Test

The Jersey Framework Test is a technical multiple-choice question (MCQ) test to help recruiters and hiring managers screen and evaluate candidates' proficiency in utilizing the Jersey RESTful web services. This all-encompassing test spans a wide range of competencies, covering the very essence of proficiencies essential for successful web development and API implementation.

The test measures the depth and breadth of candidates' knowledge and skills in multiple aspects of Java development, familiarity with JUnit testing, RESTful APIs, Spring framework, and Hibernate. It is a robust evaluation tool to gauge applicants' expertise in Jersey API development, thoroughly assessing test takers' capabilities in leveraging these crucial concepts and technologies.  

Overall, administering the Jersey Test enables talent acquisition specialists to make data-driven decisions in selecting applicants with key proficiencies for effective web development and  RESTful API implementation.

Use this assessment to screen candidates for the following positions: 

  • Jersey REST specialist 
  • Java application engineer 
  • API developer - Jersey 


There is a substantial demand for Jersey REST specialists with proficiency in Jersey, Java Web Services, REST API, Spring, and Hibernate. Organizations steadily count on these technologies to develop sturdy and scalable web applications and APIs. The demand stems from the increasing need for streamlined and seamless integration across various systems and the increasing adoption of RESTful architecture for creating web services.

Many technical recruiting managers grapple with recruiting API developers, especially those proficient in Jersey and Java application engineering. The reason could be that these roles require a fusion of technical proficiencies, encompassing an in-depth understanding of the Jersey framework, expertise in Java programming, mastery of REST API design principles, knowledge of the Spring framework for dependency injection and transaction management, as well as proficiency in Hibernate for handling data persistence tasks. Identifying candidates who demonstrate the optimal balance of these skills and possess practical experience building and managing API-driven applications requires expertise.

This is where the Jersey Online Test proves helpful in the pre-employment screening of the hiring process. The test allows hiring managers to recognize the most qualified candidates by evaluating candidates' proficiency in the skills mentioned above. It is a reliable tool to assess candidates' knowledge and practical skills, enabling employers to shortlist candidates with a comprehensive understanding and capability in these technologies. 

In summary, the Jersey Test helps streamline the hiring process, optimizing time and resource allocation while ensuring that the most fitting candidates are identified for API developer roles in companies. 


This Jersey Test is a part of following Skills Libraries

Jersey Test Competency Framework

Get a detailed look inside the test

Jersey Framework Test Competencies Under Scanner

Jersey Test


Core Java

The competencies covered in this section are as follows: Collections, error and exception handling, multithreaded programming, OOPS, and file handling.


This section consists of the following competencies: TDD, multithreaded code and concurrency, dynamic tests, JUnit assert, and JUnit framework.


The following competencies are covered in this section: HTTP header, exception handling, database connectivity, JSON, serialization, and networking.


This section encompasses the following competencies: Dependency injection, configuration, security, event handling, and transaction management.

Hibernate 5

The competencies included in this section are as follows: OR mapping, query API, events, inheritance, and filters.

Customize This Jersey Test

Flexible customization options to suit your needs

Set difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combine multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

Add your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Request a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

The Mercer | Mettl Jersey Framework Test Advantage

The Mercer | Mettl Edge
  • Industry Leading 24/7 Support
  • State of the art examination platform
  • Inbuilt Cutting Edge AI-Driven Proctoring
  • Simulators designed by developers
  • Tests Tailored to Your business needs
  • Support for 20+ Languages in 80+ Countries Globally

Jersey Test Can Be Setup in 4 Steps

Step 1: Add test

Add this test your tests

Step 2: Share link

Share test link from your tests

Step 3: Test View

Candidate take the test

Step 4: Insightful Report

You get their tests report

Our Customers Vouch for Our Quality and Service

Frequently Asked Questions (FAQs)

The Jersey Test is a pre-hire assessment to determine candidates' proficiency in Java, JUnit, REST API, Spring, and Hibernate, allowing recruiters to screen and find the best-suited talent for API development roles. 

The Mercer | Mettl Jersey Test primarily serves recruitment objectives, yet we also accommodate benchmarking for custom sample sets. If you have a particular benchmarking need, we encourage you to communicate your request to us, and we will be glad to offer our assistance. 

We have experience customizing online test reports aligning with clients' requirements. Please share your customization requirements with us, and we will assist you with an appropriate solution. 

Trusted by More Than 6000 Clients Worldwide





2024 Mercer LLC, All Rights Reserved

Terms of Services

Privacy Notice


GDPR Ready