Senior .NET Core Developer

Project Duration:

• Start Date: 01/12/2025
• End Date: 30/06/2026
• Option for extension available.

Location:

Brussel

Language Requirements:

Ideally bilingual in French and Dutch. Alternatively, fluent in either French or Dutch with a passive understanding of the other language.

Deadline for Applications:

31/10/2025

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 following 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 environment.
• Willingness to address DevOps, support, and 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 Required:

• Strong analytical and synthetic thinking.
• 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.