IVVQ – IOVV : Frontend Developer (NATO-NCIA)

The Hague, The Netherlands, Sapienza Consulting [C002256]

Field(s) of expertise
Information Technology
Job type

About this job

Sapienza Consulting is recruiting an IVVQ – IOVV : Frontend Developer to join NATO – NCIA in The Hague, South Holland, Netherlands.

Specific Working Conditions:

This position is located in The Hague. The requestor is open to discuss a flexible teleworking arrangement with the successful candidate to include the opportunity to work in another location (within NATO countries) with the requirement to report to The Hague when required ( for example but not limited to: during exercises and testing events). The Candidate should be prepared to discuss any interest in a teleworking arrangement during the interview process. Conditions consists of working from the lab to support events, and travel to interoperability events, either green field or more technical ones.


Interoperability V&V is part of non-functional requirements validation and, like security V&V, has a significant importance in the NATO environment. Interoperability between NATO and/or national capabilities likely to operate in a NATO or coalition mission environment are verified and validated before deployment.

  • Analyse user requirements and translate these into new or modified user facing functionality within the existing NCI Agency IO Toolset
  • Implement client side functionality and server side logic using a combination of Vue 3, ASP.NET, DevExtreme, C#
  • Improve the UI and UX of the NCI Agency’s IO Toolset front-end
  • Participate in validation and verification events by providing support for the use of the NCI Agency IO Toolset


A profile is for a medium to senior developer with at least 5 years of software development experience of which at least 3+ years of proven Vue frontend development knowledge and experience on complex software systems complemented with solid experience and understanding of .NET backend technology using C#.

  • The candidate must have a NATO SECRET security clearance


  • 3+ years of experience with:
    • Vue 3
    • Vue Query
    • Vite
    • TypeScript
    • REST
    • GraphQL
    • D3
    • Cypress & Cypress Component Testing
    • Adobe XD
    • Clean Code
    • C#,
    • ASP.NET MVC or ASP.NET Core
    • Entity Framework Code First
    • Domain Driven Design
    • Microsoft SQL Server Transact SQL
  • Experience with Azure DevOps and CI/CD and testing as part of the pipeline
  • Strong English communication skills; verbal and written
  • Ability to think critically regarding systems and what and how to test



  • Experience with DevExpress and/or DevExtreme UI Controls
  • Experience with Functional Programming
  • Experience with Atomic Design
  • Experience in NATO Exercises as a test or support engineer

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