Java Developer

HumanInTech; Brussel Hoofdstad; Hybride; EUR 60 000 - 90 000; Plein temps

Résumé du poste

HumanInTech seeks a software professional to join an agile team in Brussels. You will design, build and test software elements within limited timeframes, contributing to end-of-sprint values and collaborating across the team. English is used in meetings and documentation, French on site, Dutch is a plus.

The role emphasizes architecture understanding, cloud development, and expertise with Java/Spring Boot, Docker/Kubernetes, and microservices. Hybrid work from Brussels with full-time engagement.

Qualifications

• 3–5 years of relevant experience
• Experience with agile methodology
• Bachelor's degree or higher required, English proficiency

Responsabilités

• Design, build and test software elements within short sprints
• Collaborate across the team to deliver value and share knowledge
• Deliver the sprint backlog as prioritized by the Product Owner
• Adhere to scrum values and contribute to continuous improvement

Connaissances

Agile methodology

Excellent analysis

Formation

Bachelor's degree or higher

Outils

Java

Spring Boot

Docker

Kubernetes

Microservices

Cloud development

Architecture knowledge

Security best practices

Dev tools knowledge

Description du poste

What you will do

You will join an agile team responsible for designing, building and testing valuable software elements within limited timeframes. As a member of the team, you will apply a range of skills—analysis, design, development, testing and integration—to help deliver a product at the end of each sprint.

Your focus will be on completing the sprint backlog, which contains all elements the team must deliver in a sequence determined by the Product Owner based on added value for internal or external clients. You will work beyond your own specific knowledge domain to collaborate with team members, sharing knowledge and communicating openly to deliver added value.

You will adhere to scrum values: focused, committed, open, respectful and courageous.

What we are looking for

Experience and knowledge

• At least 3 years of relevant experience


• Knowledge of agile methodology

Technical skills (mandatory)

• Java expert with Spring Boot


• Docker and Kubernetes


• Microservices


• Cloud development skills


• Excellent understanding of architecture (hardware, OS, networking, databases, middleware)


• Knowledge of methods, standards and security procedures as well as development tools

Technical skills (preferable)

• Experience with integration using different technologies (distributed/mainframe) and infrastructure components


• Cloud development skills on IBM Cloud - DMZR


• KESMA


• Elastic Search

Soft skills

• Excellent analysis skills


• Team spirit


• Efficient communication skills


• Ambitious towards the targets of your squad


• Agile values: focused, committed, open, respectful, courageous


• Promote continuous improvement (market evolutions, working methods, etc.) to improve delivery speed of software and hardware, and to improve operational quality

The setting

This assignment runs from October 2026 to the end of June 2027. The role is based in Brussels with a hybrid working arrangement: 50% on site and 50% working from home.

English is required and is the language used in meetings and for all documentation. French is the spoken language on the floor. Dutch is nice to have.

You can join us for this assignment as a freelancer or as an employee of HumanInTech. Same role, same team. If you join as an employee, your employment continues beyond this assignment. When it ends, we’ll work together to find your next assignment.

Location: Brussels, hybrid

Employer / contracting party: HumanInTech

Engagement: Freelance or employed by HumanInTech

Working hours: Full-time

Experience: 3–5 years or more

Education: Bachelor's or more

Published: September 2026