-
Groupe SII

Software engineer (Java/Spring Boot)

Groupe SII
Belgium · Full-time · Entry

SII Group Belgium is seeking a highly motivated and ambitious Software Developer (Java/Spring Boot) to join our SII Team to work for a project in a challenging and innovative sector.

SII is a European digital and engineering services company of 16,000 experts. SII Belgium supports large businesses in adopting new technologies and innovation management. SII values empowerment and entrepreneurship, providing a fulfilling work environment for employees.

Our mission is to contribute to the design and development of future products and services for customers. SII is committed to a sustainable digital world and is recognized as a great workplace.

In this role, you will be responsible for designing and developing software applications, as well as maintaining and improving existing systems.

Key Responsibilities

  • Contribute in the design and outlining of Java solutions (with the analyst and / or architect)
  • Understands the business needs and perform the needed functional analysis
  • Ensure continuous integration and deployment of solutions
  • Deliver scalable Java web applications according to agreed planning and budget
  • Develop qualitative sites that exceed all customers' expectations
  • Test applications and overcome technical issues encountered
  • Add value to the sales cycle by giving input to your commercial colleagues (presales)
  • Add constantly to the Java competency within SII Belgium
  • Support the project manager during the estimation process
  • Train customers and users

Requirements

  • Bachelor's degree or Master's degree in Computer Science
  • Between 3-5 years of relevant experience
  • Familiar with Agile methodology such as Scrum
  • Strong knowledge of Java & Spring boot
  • Experienced in Web-Sockets, Rest, XML, JSON
  • Good knowledge of PKI and/or JavaCards
  • Experience with HTML5, CSS, Bootstrap
  • Knowledge in JavaScript/TypeScript with Angular is a big plus
  • Knowledge in MicroServices, Kubernetes, JetStream; KAFKA is also a big plus
  • Fluent in English. French is an asset

We offer: 

  • A challenging and varied role in a growing company 
  • Opportunity to work with the latest technologies 
  • Competitive salary and benefits 
  • Opportunity to improve your skills and knowledge through training and certification 
  • Warm and open company culture, supported by an international group 

If you are a passionate and autonomous Software engineer specialized in Java looking for an exciting opportunity with a growing company, we encourage you to apply for this position. Let's Tech Together!

Key Skills

Ranked by relevance

java continuous integration microservices kubernetes angular kafka html5 css xml
Login to Apply
Posted
Mar 05, 2025
Type
Full-time
Level
Entry
Location
Brussels
Company
Groupe SII

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Groupe SII
Related

Java Software Engineer

2026-05-26

Full-time
Not Applicable
Romania
IT Services
Engineering
View Job Details
Groupe SII
Related

Développeur PHP / JavaScript (F/H)

2026-05-21

Full-time
Not Applicable
France
IT Services
Engineering
View Job Details
Groupe SII
Related

DevOps Engineer

2026-05-24

Full-time
Not Applicable
Belgium
IT Services
Engineering