Senior .Net Core developer

Senior .Net Core developer

Duration – 15/09/2025 – 31/12/2025 – 4 months • (full time)

Location – Brussels, Hybrid

Daily rate – 650€

Job description

We are looking for a highly qualified Senior .Net Core developer with extensive practical knowledge of .Net Core (Design + development) in order to develop and maintain its .Net application Portal integrated in a Microsoft technology stack.

Technical Skills

- 5 years of experience in .Net programming in large and mid-sized applications
- Ability to develop .Net web based applications in a structured way according to the coding conventions and rules
- Extensive experience in .NET Core framework ( > 4 years during the last 6 years )
- Practical experience in both front-end and back-end development, in particular:
  1. Angular, Material Design, Node.js, Typescript
- Practical experience in developing and testing applications using Visual Studio in a “continuous development/continuous integration” mode
- Willingness to solve DevOps/Support/Maintenance problems
- 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 FR/NL. If not, fluent in Fr or Nl with a very good knowledge of the other language (passive knowledge : able to correctly understand and speak a bit in the other language)
- Synthetic / Analytic
- Understanding of different phases of software development life cycle
- Good communication, interpersonal, and problem solving skills
- Ability to work independently as well as in a team environment (team player)

Tasks & responsibilities

- Co-develop and maintain one of the Portal .Net Core application, designed to register some entities under supervision and their related documents.
- Responsible for unit testing his/her software modules.
- Participates in and supports the estimation of technical tasks and activities on project work
- Participates in project planning, estimation, standup and status meetings as appropriate
- Collaborates with the project team and is willing to be flexible to achieve team goals
- Helps the team to push the application forward to an extranet portal