AISB-869 Fullstack Java developper Senior

AbAKUS

Brussel, Belgium

2 months ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Working hours

Regular working hours

Languages

Dutch, French

Job source

careerjet.be

Tech stack

Java (Programming Language) Architectural Patterns Cloud Computing Databases Junit Apache Maven Enterprise Messaging Systems MySQL OpenShift Performance Tuning Scrum Methodology Swagger

+17 more

Software Engineering SonarQube Systems Integration Openapi ReactJS Spring-boot Git Event Driven Architecture Containerization AngularJS Graphql Front End Software Development Api Design Restful APIs Docker Legacy Systems Microservices

Job description

As a Senior Developer, you will play a key role across the full development lifecycle:

Design, develop, and enhance robust, scalable, and user-centric applications
Analyze technical requirements and propose efficient, sustainable solutions
Contribute to technical analysis and implementation of complex systems
Advise on integrations, data models, scalability, and performance optimization
Troubleshoot and resolve complex issues in highly interconnected environments
Promote best practices and support the adoption of modern architectures
Ensure alignment between legacy platforms and new Cloud-based solutions

Technical Environment

Java (Spring Boot, microservices, API-driven and event-driven architectures)
Frontend frameworks (Angular or React)
Containerization & orchestration (Docker, OpenShift)
Databases (MySQL, data modeling)
Integration technologies (REST, GraphQL, messaging systems)
Tools & practices (JUnit, Maven, Git, SonarQube, Swagger/OpenAPI)
Architecture (Hexagonal architecture, resilient and high-availability systems)
Security and compliance standards (including NIS2)

Requirements

5-7+ years of experience in complex software development
Strong analytical and problem-solving skills
Ability to bridge business needs and technical solutions
Autonomous, proactive, and quality-oriented mindset
Strong communication and collaboration skills
Comfortable working in Agile/Scrum environments

Languages

Professional working proficiency in English, French, and Dutch

Benefits & conditions

What We Offer

Opportunity to work on high-impact projects with leading organizations
Exposure to modern technologies and large-scale transformation programs
Flexible hybrid working model
A collaborative and expert-driven environment within ABAKUS IT-SOLUTIONS

About the company

At ABAKUS IT-SOLUTIONS, we are looking for a Senior Fullstack Java Developer to support our clients in their most strategic IT transformation initiatives. You will join challenging environments where legacy systems coexist with modern Cloud and microservices architectures, contributing to the evolution and modernization of critical applications.