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# Sr. Desktop .NET Engineer

- **Company:** Jobgether
- **Location:** Netherlands (Remote available)
- **Experience:** Expert
- **Salary:** €6,000.0 - €6,500.0
- **Contract:** Temporary contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Software Applications, C++ (Programming Language), Communications Protocols, Data Visualization, Design of User Interfaces, Windows Presentation Foundation, Model View ViewModel, Network Protocols, Performance Tuning, Software Architecture, Systems Architecture, Transmission Control Protocol (TCP), WebSocket, Multithreading, .NET Core, Computer Equipment, Restful APIs, Stream Processing, Grpc
- **Published:** November 5, 2026
- **Apply:** https://www.adzuna.nl/details/5953250921

## About the Role

* Strong professional experience with C# and .NET/.NET Core.
 * Solid experience developing desktop applications using WPF, WinUI, or MAUI.
 * Good understanding of the MVVM architecture pattern.
 * Experience with multithreading, async/await, and performance optimization.
 * Familiarity with network protocols and API integration.
 * B2-level German proficiency, required for communication with the client.
 * Experience with hardware integrations, sensor data, or similar systems is a plus.
 * Exposure to C++ or native modules such as DLLs is advantageous.
 * Ability to collaborate effectively within a distributed, international engineering team.

## Description

This fully remote, full-time contract opportunity is suited to a senior engineer with strong desktop application development expertise.
You will contribute to a large-scale greenfield IoT project for a German enterprise client.
The role involves building modern desktop applications that connect with hardware, sensors, and robotics systems.
You will work across software architecture, UI development, real-time data processing, and performance optimization.
As part of a distributed international team, you'll help develop integrated systems from the ground up.
The position offers a long-term engagement with opportunities to influence technical direction and architectural decisions.
This is a Europe-based remote role with a focus on challenging engineering problems at the intersection of software and hardware.
Accountabilities:

 * Design, develop, and maintain desktop applications using C# and .NET.
 * Build modern user interfaces using WPF, WinUI, or MAUI, following MVVM architecture principles.
 * Develop custom UI controls and 2D/3D data visualization components.
 * Integrate desktop software with hardware devices, sensors, and robotics systems.
 * Implement high-performance, multithreaded, and asynchronous solutions.
 * Work with communication protocols and APIs, including TCP/UDP, WebSocket, gRPC, and REST.
 * Collaborate with teams developing native C++ modules and SDK integrations.
 * Contribute to system architecture, optimization, scalability, and technical delivery.