Software Engineer

Inetum; Brussel Hoofdstad; Hybrid; EUR 96,000 - 152,000; Full time

Benefits offered by this job

Long-term freelance

Innovative projects

Hybrid opportunities

Team collaboration

Recruitment guidance

Job summary

Inetum is seeking freelance Java Developers, DevOps Engineers or Solution Architects for challenging IT projects across Antwerp, Brussels, with hybrid work options. You will contribute to Java development, cloud-native apps, DevOps practices, and software architecture across multiple assignments.

Open to senior developers and technical leads; fluent in English plus Dutch or French; available for long-term freelance opportunities, with collaborations in experienced IT teams and support throughout

Qualifications

• Experience as a Java Developer, DevOps Engineer or Architect.
• Strong knowledge of modern Java technologies and software engineering practices.
• Experience working in Agile and DevOps environments.
• Familiarity with cloud platforms.
• Strong analytical and communication skills.
• Available as a freelancer or open to future freelance opportunities.
• You are fluent in English and Dutch or French.

Responsibilities

• Define and implement software architectures for Java projects.
• Lead API and integration initiatives across projects.
• Drive application modernization and microservices initiatives.
• Collaborate in Agile and DevOps environments.

Skills

Java development

DevOps

Software architecture

REST APIs

Microservices

Cloud platforms

Communication skills

Agile methodologies

English fluency

Dutch/French fluency

Tools

Java 17/21

Spring Boot

Terraform

Docker

GitHub

GitHub Actions

REST APIs

Microservices

SQL Databases

Job description

Inetum is aEuropean leader supporting organizations as they navigate continuous technological change.
With deep industry expertise, a strong innovation culture, and a scalable international model, we help clients transform their operations and generate sustainable impact across business and society.

Guided by European values, we empower local businesses to create positive impact and unlock society’s full potential. This vision drives us to deliver on our promises, attract the best talent, and turn uncertainty into opportunity, building a future where technology unleashes the possibilities within us all.

Job Description

Are you a freelance Java Developer, DevOps Engineer or Solution Architect looking for your next challenge?

We are continuously looking for experienced Java professionals for a variety of IT projects across Antwerp, Brussels, and hybrid working environments.

You will contribute to innovative software projects involving Java development, cloud-native applications, DevOps practices, software architecture, and digital transformation initiatives. Whether you are a senior developer, an architect, or a technical lead specialist, we would love to hear from you.

Assignments may include:

• Software Architecture
• API and Integration Projects
• Application Modernization Initiatives
• Microservices and Event-Driven Architectures

Qualifications

Technologies

Depending on the project, you may work with technologies such as:

• Java 17 and Java 21
• Spring Boot
• Terraform
• Docker
• GitHub
• GitHub Actions
• REST APIs
• Microservices
• SQL Databases

Additional Information

Who We Are Looking For

• Experience as a Java Developer, DevOps Engineer or Architect
• Strong knowledge of modern Java technologies and software engineering practices
• Experience working in Agile and DevOps environments
• Familiarity with cloud platforms
• Strong analytical and communication skills
• Available as a freelancer or open to future freelance opportunities
• You are fluent in English and Dutch or French

What We Offer

• Long-term freelance assignments
• Innovative projects using modern technologies
• Opportunities in Antwerp, Brussels, and hybrid environments
• Collaboration with experienced IT teams
• Personal guidance throughout the recruitment process