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Infinity Quest
Full Stack Engineer

Full Stack Engineer

Hybrid

Brussels, Belgium

Senior

Freelance

24-09-2025

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Skills

Java JavaScript HTML Jira MySQL CI/CD Test Architecture apache git angular Confluence Agile Junit Spring Hibernate Spring Boot Spring Security Maven Gradle

Job Specifications

Requirements

What do you need to succeed in this position?

Master's degree in IT and minimum 11 years of experience in a relevant field (or Bachelor's in IT and minimum 15 years of experience).
Strong experience in Java with Spring and Spring Boot, Hibernate/JPA, MVC, Validation, Testing and Spring Security.
Experience working with Javascript frameworks, e.g. Angular, exposure on HTML 5 and CSS3.
In depth knowledge on using CI/CD techniques, source code control repositories (GIT/Bitbucket) and build tools (Maven, Gradle).
Previous experience with, Spring Boot Test, jUnit and Mockito.
Proven experience with Weblogic, Tomcat, and/or JBOSS.
Familiarity with REST principle, SOAP and Spring Web Services.
Previous experience with Oracle (versions 8+) and Relational DBMS.
Experience working with the Atlassian Suite, JIRA Confluence Bitbucket and bamboo.
Experience with MySQL (versions 5+).
Prior exposure in Agile environments.
Good knowledge of design principles such as SOLID, IDEALS and CQRS. SAGA is a plus.
Good knowledge of interoperability technology (Service Oriented Architecture, web services, message-oriented middleware).
Experience with Enterprise Service Bus technologies (Apache Camel, Apache ServiceMix, Oracle Service Bus...)
Knowledge of UML, in particular use case, state transition and activity diagrams.
Excellent English language skills(C-level, written and spoken).

About the Company

Infinity Quest (IQ) with its roots from Staffing and Recruitment provides world class business solutions to our valued customers. We specialise in Professional Services, SAP, Salesforce and RPA. Our team of experts understand the challenges you face every day and provide simple technology driven solutions to your complex problems. We have over 15 years experience within the professional services & technology services industry and have catered to wide variety of clientele from SMEs to global corporations. At IQ we are dedicat... Know more