Azure .NET Full Stack Developer (Senior & Junior) - Brussels - Freelance / CDI at act digital

A leading engineering and project management company specializing in railway technology and large infrastructure projects is seeking two Azure .NET Full Stack Developers (one senior, one junior) to join its IT team. The company delivers feasibility studies, technical planning, and construction supervision, relying on modern, interconnected IT applications and systems.

You will work closely with talented .NET developers, analysts, and Product Owners in a SCRUM environment to oversee the development and enhancement of .NET applications within the engineering domain.

Responsibilities

• Design, develop, and upgrade software solutions using Microsoft .NET (Core 9/C# 13+) and Azure platforms.
• Review product requirements, provide development estimates, and offer feedback on product features.
• Document your work and contribute to technical specifications.
• Collaborate with team members to ensure high-quality, maintainable, and scalable solutions.
• Apply best practices such as DDD, microservices, CQRS, Event Sourcing, and SOLID principles.
• Participate in SCRUM ceremonies and contribute to a collaborative, agile team culture.

Technical Skills (Must Have)

• .NET Core 9 / C# 13 (or higher)
• Azure Service Bus, Azure Application Insights, Azure Key Vault, Cosmos DB, Azure Functions, Azure App Services
• Domain Driven Design (DDD), Microservices, CQRS, Event Sourcing, SOLID
• React
• OAuth 2.0
• Postman
• Microsoft Dynamics 365

Soft Skills

• Motivated, autonomous, and proactive team player
• Flexible and adaptable
• Strong communication skills
• Analytical mindset

Language: English required; knowledge of Dutch or French is a plus
Required Degree: Master’s in Computer Engineering or similar

• No on-call, night, or weekend work required.