Monday, October 27, 2025
SII Group Belgium

Software engineer (Java/Spring Boot)

Posted: 20 hours ago

Job Description

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 analysisEnsure continuous integration and deployment of solutionsDeliver scalable Java web applications according to agreed planning and budgetDevelop qualitative sites that exceed all customers' expectationsTest applications and overcome technical issues encounteredAdd value to the sales cycle by giving input to your commercial colleagues (presales)Add constantly to the Java competency within SII BelgiumSupport the project manager during the estimation processTrain customers and usersRequirements:Bachelor's degree or Master's degree in Computer Science3+ years of relevant experienceFamiliar with Agile methodology such as ScrumStrong knowledge of Java & Spring bootExperienced in Web-Sockets, Rest, XML, JSONGood knowledge of PKI and/or JavaCardsExperience with HTML5, CSS, BootstrapKnowledge in JavaScript/TypeScript with Angular is a big plusKnowledge in MicroServices, Kubernetes, JetStream; KAFKA is also a big plusFluent in English. French is an assetWe 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!

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