Full Stack C# Desktop Developer (relocation to the Netherlands)

Hexa Consulting Portugal
Visa Sponsorship Relocation
This Job is No Longer Active This position is no longer accepting applications

Job Description

We are looking for a Full Stack C# Desktop Developer who is willing to relocate to join our Client’s team in the Hague, Netherlands.


Eligibility: EU Passport / EU Citizenship is a must.


Duties & Responsibilities:

The Full Stack C# Desktop Developer will support the development of the NATO TOPFAS Service by:


Software Development:

  • Implement and review software changes using Azure DevOps.
  • Develop the front-end application and ensure seamless communication with backend services.
  • Create and improve system interfaces with other applications (file-based and real-time online).
  • Support integration efforts, including integration testing.
  • Provide support for bug fixes and system stability improvements.
  • Regularly update and create documentation for developed solutions.

Collaboration & Communication:

  • Work closely with the project team, attending daily stand-ups and sprint planning meetings.
  • Participate in workshops, events, and conferences as needed.
  • Collaborate with multiple teams for coordinated technical solutions, ensuring smooth integration across systems.

Quality Assurance & Reporting:

  • Ensure all deliverables meet agreed-upon quality standards.
  • Prepare sprint completion reports detailing work performed and progress achieved.
  • Provide demonstrations of completed work during sprint reviews.

Agile Methodology:

  • Follow an Agile approach, working in two-week sprints.
  • Actively contribute to daily meetings and sprint retrospectives to assess progress and resolve issues collaboratively.


Required Qualifications:

  • Master’s degree in Computer Science, Engineering, or equivalent.
  • 10+ years of experience as a Software Developer, with at least 5 years of expertise in C#.
  • At least 5 years of experience developing WinForms (Microsoft desktop applications).
  • Proficiency in C# and third-party UI frameworks.
  • Solid understanding of asynchronous programming and multi-threaded applications.
  • Hands-on experience with integration patterns and message exchange formats like JSON and XML.
  • Strong knowledge of Object-Oriented (OO) principles and design patterns.
  • Familiarity with technologies such as Microsoft tech stacks, SQL Server, Git, HTML5, JavaScript, and CSS3.
  • Basic knowledge of SQL querying.


Additional Skills:

  • Preferred: Experience with Azure DevOps, Playwright (or other test automation tools), and DevExpress.
  • Soft Skills:
  • Strong communication and presentation skills in English.
  • Ability to work effectively in a multinational, diverse team.
  • Proactive mindset, with strong ownership of tasks and responsibilities.


Why Join Us?

  • Employment: Indefinite Contract from the start.
  • Relocation Support: Great relocation package.
  • Health Insurance: Comprehensive coverage for your well-being.
  • Hybrid Work Model: 2 days on-site, 3 days remote.
  • Continuous Learning: Access to a Udemy Business subscription with thousands of workshops and courses.
  • Team Culture: Collaborative and innovative work environment.

How to Apply:

If you meet the above criteria and are ready for an exciting opportunity in a dynamic environment, submit your CV!

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