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Uni Systems

Full Stack .NET Developer

Uni Systems
Netherlands · Full-time · Mid-Senior

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a professional Full-Stack .NET Developer to join our The Hague, Netherlands team.

What will you be doing in this role:

  • In collaboration with the current lead developer, the solution architect and product owners: develop technical specifications and
  • solution architectures
  • Write clean, modular, secure and testable code
  • Review and refactor existing code towards a common agreed solution architecture
  • Adapt to agreed team software engineering practices
  • Coach and support junior developers
  • Support the software in operational environments where needed


Requirements

What do you need to succeed in this position?

  • 8+ years of experience with developing complex web-based applications using C# with ASP.NET MVC or .NET Core
  • Deep understanding of C#, of .NET 6 or later and EF6 or EF Core
  • Solid experience with Blazor and with infrastructure concerns such as message bus-, queue-, remoting-, Web API technology in a service oriented architecture
  • Experience with authentication and authorization flows, preferablyOAuth and OIDC and the implementation in .NETwith security and secure coding principles
  • Obsessed with writing clean modular loosely coupled code
  • Solid experience with concepts such as SOLID, DDD, CQRS, Eventing and with Microsoft SQL Server 2019 or later
  • Experience with working in a team of 5+ developers and testers and with coaching junior developers
  • Strong English verbal and written communication skills

Desired experience:

  • Migrating from a monolithic architecture to a modular monolith.
  • Test management, test planning, test execution and test reporting
  • Quality assurance and quality control

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

Key Skills

Ranked by relevance

c sql server server sql ddd
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Posted
May 12, 2025
Type
Full-time
Level
Mid-Senior
Location
The Hague

Industries

IT Services IT Consulting

Categories

Information Technology

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