Dotnet Developer

Job Title: C# .NET Developer

Work Location: 6041 Gosselies, Belgium (Hybrid – 2 to 3 days need to Go Office)

Contract Duration: ASAP - 12/2025 with Possible Extension

Languages Required: English, French

Work Regime: Full Time

Job Description:

C# .NET – JavaScript Developer

Terms and Conditions of the Mission:

Client is looking for a C# .net – JavaScript Developer for a full-time assignment with an estimated duration of 8 months (possibility of renewal).

Work Arrangement:

• Part of the mission can be done remotely, in consultation with the manager.
• Mandatory on-site presence at Gosselies for a minimum of 2 days per week.
• Additional on-site presence may be required on an ad hoc basis.
• A driving licence and a vehicle are preferred due to limited public transport access.

Context of the Mission:

The assignment is part of the GIS d'Entreprise project, which is a key initiative within the SmartGrid program. Client aims to strengthen its .net - JavaScript development team to support this project.

The development work will be closely linked to the geolocation of network assets and the flows for which Client manages distribution.

The developer will be responsible for:

• Ensuring product development according to Client guidelines.
• Maintaining the product post-production.

Main Tasks:

• Contribute to technical designs (SAD) based on functional specifications and user stories.
• Develop applications with programming, unit testing, and security implementation based on established functional specifications.
• Participate in incident resolution by identifying and solving bugs.
• Contribute to application documentation to facilitate maintenance.
• Support application maintenance, including proposing technical solutions, developing, testing, and documenting the product.

Desired Profile:

Technical Skills:

The required technical skills and seniority levels are listed in the skills section of Connecting Expertise.

Soft Skills:

The ideal consultant should be:

• A team player
• A strong communicator
• Autonomous
• Rigorous and detail-oriented
• Proactive
• Solution-oriented

Specific Skills:

• Experience with Azure DevOps tool: Should have

General Skills:

• Knowledge of relational databases (Oracle, SQL, etc.): Must have
• Knowledge and proven experience in unit testing: Must have
• Knowledge of versioning tools (TFS/GitHub): Must have
• Language requirement – French (C2 CEFR level): Must have
• Proven experience with Angular: Must have
• Proven experience in developing .NET-based applications: Senior (more than 5 years)
• Knowledge of English (B1 level): Should have
• Knowledge of Entity Framework libraries: Should have
• Knowledge and proven experience in web application development: Should have
• Knowledge and proven experience in Agile development methodology (Scrum, Kanban): Should have
• Knowledge of HTML5, CSS3: Should have
• Proven experience with Visual Studio: Should have
• Knowledge of ArcGIS (Esri): Nice to have
• Knowledge of Azure Development (Function/Web App), APIs, Working and Developing Service Bus Messages: Nice to have
• Knowledge of JavaScript ArcGIS API library: Nice to have
• Experience in .NET MAUI development: Nice to have
• Blazor Development Experience: Nice to have