Senior .NET Desktop Engineer

N-iX is a global company with Ukrainian roots that helps businesses across the world develop successful software products. Founded in 2002, N-iX has come a long way and increased its presence in eight countries spanning Europe, the US, and Latin America. Today, we are a strong community of 2,200+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.

We are seeking a talented native Windows desktop engineer (.NET Desktop Engineer) to design and implement a modern, responsive, and high-performance graphical user interface (GUI) for the HPC computer modelling project. The ideal candidate will have expertise in C#, XAML, and asynchronous programming to build a cutting-edge interface that seamlessly integrates with backend workflows and supports complex visualization needs.

Responsibilities:

• Design and develop an intuitive Windows desktop UI.
• Create responsive and visually appealing layouts with XAML to enhance user experience.
• Implement efficient asynchronous operations to handle background tasks, data loading, and interaction with backend computation modules.
• Ensure smooth and non-blocking user experiences through advanced task scheduling and thread management.
• Collaborate with the backend teams to integrate APIs for real-time data interaction and visualization.
• Optimize UI rendering and responsiveness for large-scale data visualization and interaction.
• Leverage virtualization techniques to handle complex data sets efficiently.
• Perform rigorous testing to ensure application stability, scalability, and responsiveness.
• Debug and resolve performance bottlenecks and UI-related issues.
• Document code, design decisions, and usage guidelines for maintainability and knowledge sharing.
  
  

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related fields.
• Upper-Intermediate level of English is required.
• 3+ years of experience in front-end development, preferably using C# and XAML.
• Hands-on experience with WinUI 3, WPF, or similar frameworks.
• Proven track record of building responsive, asynchronous, and data-driven applications.
• Programming Languages: Proficiency in C# and, XAML
• Frameworks: WinUI 3, .NET Core/Framework.
• Asynchronous Programming: Strong understanding of async/await, tasks, and thread management.
• APIs: Familiarity with RESTful APIs and real-time integration patterns.
• Version Control: Proficiency with Git and CI/CD pipelines.
• Nice to have: Knowledge of MVVM architecture and design patterns.
• Exposure to containerized deployment environments (e.g., Docker).
• Strong problem-solving skills and ability to work in a multidisciplinary team.
• Excellent communication skills for cross-team collaboration and documentation.
• A passion for creating elegant and user-friendly interface.
  
  

Nice to have:

• Experience with 3D visualization or HPC-related front-end development.
• Familiarity with data virtualization and rendering libraries.
• Experience in the usage of UI Design Tools (Mockups from Figma or Adobe XD) for UI/UX design sharing.