Senior .Net Core Developer

Start Date: 15/09/2025

End Date: 31/12/2025 (extendable)

Location: Brussels (Hybrid)

Job Description:

We are looking for a highly qualified Senior .Net Core Developer with extensive practical knowledge of .Net Core for the development and maintenance of a .Net application portal integrated within a Microsoft technology stack.

Technical Skills Required:

• Minimum of 5 years of experience in .Net programming for large and mid-sized applications.
• Ability to develop .Net web-based applications in a structured manner, adhering to coding conventions and rules.
• Extensive experience in the .NET Core framework (more than 4 years in the last 6 years).
• Practical experience in both front-end and back-end development, particularly with Angular, Material Design, Node.js, and Typescript.
• Experience in developing and testing applications using Visual Studio in a continuous development/continuous integration mode.
• Willingness to address DevOps/Support/Maintenance issues.
• Experience with Agile methodology and Atlassian Stack (Jira, Confluence, Bamboo, BitBucket).
• Experience in integration with SharePoint and Azure is a plus.

Soft Skills:

• Ideally bilingual in French and Dutch. If not, fluent in either French or Dutch with a very good passive knowledge of the other language.
• Strong analytical and synthetic skills.
• Understanding of different phases of the software development life cycle.
• Excellent communication, interpersonal, and problem-solving skills.
• Ability to work independently as well as collaboratively in a team environment.

Tasks & Responsibilities:

• Co-develop and maintain a .Net Core application designed to register entities under supervision and their related documents.
• Responsible for unit testing software modules.
• Participate in and support the estimation of technical tasks and activities on project work.
• Engage in project planning, estimation, standup, and status meetings as appropriate.
• Collaborate with the project team and demonstrate flexibility to achieve team goals.
• Assist the team in advancing the application to an extranet portal.