Senior Full-Stack Developer

Senior Full-Stack Developer (.NET / Angular)

Contract Type: Time & Material | Full-Time

About the Role

We are seeking a Senior Full-Stack Developer with strong expertise in .NET, Angular, and Azure to join a modern, cloud-driven development environment.

You will play a key role in building and maintaining scalable web applications and microservices, contributing across the full development lifecycle in an Agile team. This role requires someone who can work independently, take initiative, and collaborate effectively with stakeholders.

• Develop, maintain, and support web applications and microservices
• Contribute to both functional and technical design of solutions
• Translate business requirements into practical, scalable solutions
• Write clean, testable code and implement unit tests
• Participate in incident management, maintenance, and releases
• Collaborate with developers, product owners, and stakeholders
• Support planning, estimation, and backlog refinement
• Ensure adherence to best practices, coding standards, and DevOps processes
• Assist in release management and deployment activities
• Share knowledge and mentor other team members

• 5+ years of experience with .NET (6 or higher)
• 5+ years with ASP.NET Core Web API
• 3+ years of experience with Angular
• Strong experience with Microsoft Azure (App Services, API Management, Service Bus)
• Experience with Infrastructure as Code (Bicep)
• Experience with Microsoft Entra ID (Enterprise ID)
• Solid experience with unit testing (NUnit or xUnit)
• Strong analytical and problem-solving skills
• Fluent in Dutch (CEFR C2 level)

• Experience with Entity Framework (ORM)
• Knowledge of Domain-Driven Design (DDD)
• Experience with relational databases (SQL, Oracle, etc.)
• Familiarity with Jira and Confluence
• Experience working in Agile environments
• Strong frontend fundamentals (JavaScript, HTML, CSS)

• Strong sense of ownership and responsibility
• Ability to work both independently and in a team
• Excellent communication skills
• Detail-oriented with a focus on quality delivery
• Proactive mindset with a continuous learning attitude

• Duration: Until June 2028 (with possible extension)
• Workload: Full-time (100%)
• Estimated: 440 working days
• Hybrid work model (telework possible in consultation)
• Occasional after-hours work required for releases
• Selection based on 50% quality and 50% price