IT Engineer - Medior

Freelancer Opportunity

Job title: CI/CD & Developer Experience Engineer

Job location: Brussels, Belgium

Job duration: 2026-10-01 to 2027-03-31

Job weekly hours: 40 hrs./week

Job language required: EN

Job salary range: 60 to 65 euros an hour

Job description:

CI/CD & Developer Experience Engineer (.NET, GitHub & OpenShift) 

Role Overview: 

We are looking for a CI/CD & Developer Experience Engineer to support and improve the software delivery lifecycle for .NET applications. The role focuses on CI/CD automation, GitHub Actions, Jenkins, Kubernetes, and OpenShift while contributing to the overall Developer Experience journey, from IDE setup and development tools to deployment and operations. 

Key Responsibilities:

Design, maintain, and optimize CI/CD pipelines for .NET applications. 

Develop and support GitHub Actions workflows and Jenkins pipelines. 

Manage and improve deployment processes on Kubernetes and OpenShift. 

Support the end-to-end Developer Experience journey, from development environments and tooling to application deployment. 

Act as the main point of contact for developer tools and platforms supported by the team. 

Troubleshoot build, deployment, and platform issues. 

Integrate security and quality controls into delivery pipelines. 

Support development teams with DevOps, CI/CD, and platform best practices. 

Contribute to platform modernization and automation initiatives. 

Required Skills:

vExperience with .NET / C# development. 

Hands-on experience with GitHub Actions and Jenkins. 

Strong understanding of Kubernetes (K8s) and OpenShift. 

Experience with container technologies (Docker). 

Familiarity with Git, CI/CD, and DevOps practices. 

Strong communication and collaboration skills. 

What We Are Looking For:

A dynamic, motivated, and proactive team player passionate about technology and continuous improvement. 

Strong willingness to learn and explore new tools, technologies, and engineering practices. 

Ability to work in a fast-evolving environment and take ownership of initiatives. 

Customer and developer-oriented mindset. 

What We Offer:

The opportunity to shape and improve the developer journey from IDE to production deployment. 

Exposure to modern developer platforms, DevOps practices, AI-enabled engineering tools, cloud-native technologies, and automation. 

A collaborative environment with significant opportunities for learning, growth, and professional development. 

The chance to work with a broad ecosystem of tools supporting software engineering excellence. 

Experience:

Minimum 3 years of relevant experience in software engineering, DevOps, CI/CD, platform engineering, or Developer Experience. 

Apply now and start your journey with Team Possible! We want to get to know you.

After your application, we will verify your profile and get back to you within 3

working days.

If you’re successful, you can expect the following steps:

An initial conversation with our recruiter - Swati Kumari

Interview with the Hiring Manager and the team.

Final decision

About Proximus

We are Team Possible turning tech into opportunities.

We are driven by four core pillars: "I care," "I make a difference," "I radically simplify," and "I embrace the future". This means you'll join a team that genuinely cares for customers and colleagues, is empowered to make a real impact, strives to radically simplify complex challenges, and is always looking ahead to embrace the future of technology. We believe in an inclusive and safe environment where everyone can thrive, offering extensive career development resources, including access to over 5,000 training modules and a minimum of 5 days of training per year, to help you continuously learn, grow, and tackle bold challenges with us.