Full Stack Developer L10 - Deadline 05/12/25

Development of front-end website.

Development of back-end website.

Design and develop APIs.

Building reusable code for future use.

Development and integration of technological components.

Implementation of user requirements. 

Prototyping.

Elaboration of test programs.

Integration with other applications.

Writing of technical documentation.

Assistance with deployment and configuration of the system.

Participation in meetings with the project teams.

TECHNOLOGIES AND SKILLS:

•        In depth knowledge of HTML 5 and CSS 3

•        In depth knowledge of Java 8 and Java 11. Java 17 and above are plus.

•        In depth and proven knowledge of Spring framework.

•        Good knowledge and experience working with Javascript frameworks (Angular, JQuery,  React…)

•        In depth knowledge of Relational DBMS

•        Good knowledge of Agile principles

•        Good knowledge of design principles such as SOLID, IDEALS and CQRS. SAGA is a plus.

•        Good knowledge of interoperability technology (REST, Service Oriented Architecture, web services, message-oriented middleware, service-oriented bus).

•        Knowledge of UML, in particular use case, state transition and activity diagrams. • Capability to write clear and structured technical documents

•        Ability to give business and technical presentations.

•        Ability to apply high quality standards

•        Analysis and problem-solving skills

•        Ability to cope with fast changing technologies used in application architecture and design

SPECIFIC EXPERTISE:

In depth knowledge of, and experience with Spring and Spring Boot version 3+, Hibernate/JPA, MVC, Validation, Testing and Spring Security 

In depth knowledge and skills on using Continuing Development / Continuing Integration techniques, knowledge of source code control repositories (GIT/Bitbucket) and build tools such as Maven and Gradle. 

In depth knowledge of, and experience with, Spring Boot Test, jUnit and Mockito

In depth knowledge of Javascript framework Angular and NPM

In depth knowledge of, and experience with Oracle (versions 8+) and PL/SQL

Good knowledge and experience working with Java framework STRUTS

Good knowledge and experience working with JSP technology

Good knowledge and experience working with Javascript framework Knockout JS

Good knowledge and experience working with WebLogic

Good knowledge and experience working with Tomcat

Good knowledge and experience working with JSON format with libraries GSON or JACKSON

Knowledge of, and experience with Weblogic

Knowledge of, and experience with Tomcat

Knowledge of REST principle

Knowledge of SOAP and Spring Web Services.

Knowledge of API Gateways such as WSO2 and Spring Cloud Gateway or Eureka/Zuul

Knowledge of Javascript framework JQuery

Knowledge of Javascript framework Kendo UI

Experience working with the Atlassian Suite, JIRA Confluence Bitbucket and bamboo

Knowledge of modern security frameworks/protocols such as JWT, JWE, JWKS, OIDC and CAS is an asset

Knowledge of encryption and signing is an asset

Knowledge of DevSecOps is an asset

Knowledge of Kubernetes, Docker or AWS is an asset

Knowledge of, and experience with MySQL (versions 5+) is an asset.

Experience with Enterprise Service Bus technologies (Apache Camel, Apache ServiceMix, Oracle Service Bus…) is an asset.

Knowledge of Web accessibility standards (WCAG 2.0, WCAG 2.1, WAI-ARIA) is an asset

Good understanding of UX design best practises, in particular responsive and mobile-first design, is an asset.

Experience in integration with European Commission authentication system ECAS/EULogin is an asset.

Experience in integration with European Commission system Decide is an asset.

Experience in integration with European Commission system ARES is an asset.

Level 10

Deadline : 05/12/25

Delivery mode : Near Site (Brussels)