About the Company: One of our clients, with offices throughout Europe, implements innovative IT services. Drawing from years of experience rooted in the telecommunications environment, they offer an extensive range of services. What sets our client apart? They guide their clients through the entire value chain, from process and architecture advice to managed services. Industry: Information Technology &amp; Services 
Responsibilities:
<ul><li>Develop new components or make adjustments to the "backend"</li><li>Program interfaces such as REST APIs in the passive service domain</li><li>For each new function, the subcontractor will provide a return value in JSON format to assist testers and perform API documentation in Postman</li><li>Execute JUnit tests to ensure code coverage</li><li>Implement changes, minor enhancements, and new software feature</li></ul>
 
Requirements:
<ul><li>Several years of professional experience in application development</li><li>Advanced knowledge in Java 17</li><li>Proficiency in Spring Boot</li><li>Calling REST Services with Spring Boot and after Salesforce</li><li>Unit testing with Mocken</li><li>Basic knowledge of SQL</li><li>Familiarity with IntelliJ</li><li>Experience with Maven</li></ul>