Développeur Full Stack Java/Angular

Square NT

Brussels, Belgium

3 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Experience level

Senior

Job location

Brussels, Belgium

Tech stack

Java

Agile Methodologies

Confluence

JIRA

Business Process Model and Notation

Business Software

Continuous Integration

Command-Query Responsibility Segregation (Software Development)

Relational Databases

Hibernate

Java Database Connectivity

Java Persistence API

Spring

JUnit

PostgreSQL

Liquibase

Maven

Microsoft SQL Server

OAuth

Openshift

Scrum

Mockito

Swagger

Service-Oriented Architecture

SONAR (Symantec)

Systems Integration

UML

Web Services

Openapi

Test Driven Development

Okta

Cypress

Backend

GIT

Database Migration

Angular

Gitlab-ci

Kubernetes

Npm(Software)

Front End Software Development

REST

Docker

Job description

As part of a large-scale program involving the takeover of a significant application landscape, the consultant will reinforce internal teams responsible for the operational management of approximately thirty business applications. These applications vary in both business scope and technological stack.

The mission includes the handover and takeover of existing applications, ongoing maintenance, development of new features, and, where necessary, re-engineering or complete rewriting of applications to align with modern development standards.

The consultant will contribute to the development and maintenance of business-critical applications, participate in architectural design activities, and collaborate closely with technical leads, software architects, and end users in an Agile environment.

Requirements

Do you have experience in Web services?, * 5-7 years minimum of full-time professional experience as a Java Developer

Full-stack profile preferred (strong backend with good frontend affinity accepted)
Strong experience in complex, multi-system integration environments
Proven ability to understand, maintain, and improve existing codebases
Comfortable working in Agile/Scrum environments
Ability to integrate quickly into existing teams and supervise junior developers
Strong problem-solving mindset with solution- and customer-oriented approach

Technical expertise required:

Java 21+ and Spring Framework (Core, JDBC, Data, Security, AOP)
JPA with Hibernate
RESTful web services
OpenAPI / Swagger
Keycloak, Lombok, MapStruct
SOA, Backend-for-Frontend, CQRS
Test-driven development (JUnit, Spring Test, Mockito, Cypress)
Frontend development with Angular 20
Maven, Docker, Kubernetes / OpenShift
Git, GitLab CI, Sonar
NPM
OAuth 2.0
Database migration tools: Flyway or Liquibase
Relational databases: PostgreSQL, SQL Server
Ability to read and understand BPMN, UML, and structured technical documentation
Jira / Confluence
Continuous integration and quality-driven development practices