Medior Full-Stack Developer (.NET / Angular) (Freelance) – 12 Months – Melle, Belgium
Where Builders Build the Future
At RELYzIT Talent, we don’t recruit — we build. We unite the top 2% of builders — engineers, architects, creators — into a movement across Europe and the GCC. Vetted through our VECTOR7™ Signal Stack, you’re not just hired, you’re chosen. This is more than work. This is where builders build the future.
About the Role
We’re seeking a Medior Full-Stack Developer (.NET / Angular) to join our client’s Agile product team on a freelance basis for a 12-month project in Melle, Belgium. You’ll play a pivotal role in the digital transformation of public lighting management, supporting and customizing web applications that impact cities and communities across Flanders. This is your opportunity to shape the future of urban infrastructure in a modern cloud and DevOps environment.
Why This Role Matters
Public lighting is more than illumination — it’s about safety, sustainability, and smart city innovation. As a Full-Stack Developer, you’ll help our client optimize and digitalize the management of public lighting assets, ensuring efficient processes and reliable services for millions. Your work will directly influence how cities operate, connect, and evolve.
Key Responsibilities
- Implement new functionalities in existing web applications in close collaboration with product owners and the team
- Support and customize web applications across project, maintenance, and incident workstreams
- Analyze incoming incidents with functional analysts and independently deliver solutions
- Participate in planning, scoping, work estimation, and release monitoring with the team
- Contribute to both functional and technical design of solutions
- Transform complex problems into concrete, actionable solutions
- Write unit tests and document your developments for maintainability and knowledge sharing
- Actively contribute to knowledge preservation and transfer within the team
- Adhere to development best practices and internal IT standards
- Ensure quality assurance through design and code reviews in collaboration with the quality officer
- Communicate effectively with service desk, project managers, infrastructure managers, and management
- Apply change and release management procedures with precision
- Provide technical advice to analysts and designers
- Evaluate technical feasibility of new requests and requirements
Technical Skills
- Strong experience developing .NET-based applications (Medior level)
- Proficient with Angular (Medior level)
- Hands-on experience with Azure DevOps or GitHub Enterprise
- Experience with Infrastructure as Code
- Development experience on Azure (Medior level)
- Solid knowledge of JavaScript, HTML, CSS for web development
- Back-end expertise with ASP.NET Core (Medior level)
- Unit testing experience with nUnit or xUnit
- Extensive experience with .NET 6 or higher (Medior level)
- Experience with Atlassian Jira and Confluence (preferred)
- Experience with Bicep (preferred)
- Understanding of Domain-Driven Design (DDD) principles (preferred)
- Experience with Azure API Management, App Service, Key Vault, Microsoft Entra ID, Managed Identities, Service Bus, and Service Fabric (preferred)
- ORM experience: Entity Framework / NHibernate (preferred)
- Knowledge of relational databases (e.g., Oracle, SQL, etc.) (preferred)
- Familiarity with Agile development methodologies (preferred)
Language Proficiency
- Dutch at European CEFR level C2 (required)
Other Requirements
- Strong analytical and problem-solving abilities
- Meticulous, precise, and thorough in your work
- Ability to work both independently and collaboratively within a cross-functional team
- Proactive, responsible, and eager for continuous professional and personal development
- Excellent communication skills and a drive for delivering quality efficiently
- Experience with planning, scheduling, and action plan creation for assigned tasks
- Ownership mindset with a passion for impact and innovation
VECTOR7™ Signal Stack: Elite Vetting
Every builder we unite is rigorously vetted through our VECTOR7™ Signal Stack — ensuring you join a movement of the top 2% of tech talent, where your skills and mindset are recognized and celebrated.
Freelance Opportunity
This is a freelance position for a 12-month project based in Melle, Belgium. Join RELYzIT Talent’s elite network and drive real impact in a builder-first environment.
Ready to build the future? Upload your CV and join the movement.
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