Junior C# Engineer – Data-Driven Defence Apps

Starion

Leiden

On-site

EUR 55,000 - 85,000

Full time

3 days ago

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Job summary

Starion in Leiden, the Netherlands, is seeking a C# Developer to join its software team. You will work with C#, WPF, Blazor and PostgreSQL to deliver data-driven applications for the Dutch Ministry of Defence, with an emphasis on high-quality software for critical systems.

This role suits recent graduates with practical experience or engineers with a few years in the field, offering opportunities to design, develop, test, and maintain complex software across frontend and backend layers, in a

Qualifications

Degree in Software Engineering, Computer Science, or related discipline.
Experience building applications with C# and .NET.
Strong frontend and backend development background.
Relational database experience, preferably PostgreSQL.
Strong problem solving and customer-focused communication.
Fluency in Dutch and English (written and spoken).

Responsibilities

Design, develop, and maintain data-driven applications for critical business and engineering activities.
Build and enhance software solutions used in early phases of engineering and system development.
Perform verification and validation to ensure quality, reliability and performance.
Optimize high-throughput collaborative systems for scalability and user experience.
Develop tools, frameworks and libraries to enable efficient delivery and maintainability.