Sr. Desktop .NET Engineer

Jobgether; España; A distancia; EUR 60.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote in Europe

Long-term project engagement

2-year initial contract with extension

Descripción de la vacante

Jobgether is partnering with a German enterprise to hire a Sr. Desktop .NET Engineer based in Spain for a long-term, fully remote engagement.

You will design and build desktop applications in C#/.NET, using WPF/WinUI/MAUI, MVVM, and high-performance multithreaded code. The role involves hardware integration, IoT data processing, and cross-border collaboration with an international team.

The contract is 2 years with extension potential, and compensation is a monthly USD rate of 6k–6.5k.

Formación

• Strong C# and .NET/.NET Core experience.
• Desktop apps with WPF/WinUI/MAUI.
• MVVM pattern understanding.
• Experience with multithreading and async/await.
• Familiarity with TCP/UDP, WebSocket, REST.
• German B2 proficiency for client communication.

Responsabilidades

• Design, develop, and maintain desktop applications using C# and .NET.
• Build modern UIs with WPF/WinUI/MAUI following MVVM.
• Develop UI controls and 2D/3D visualization.
• Integrate desktop software with hardware, sensors, robotics.
• Implement high-performance, multithreaded, asynchronous solutions.
• Collaborate with teams developing native C++ modules and SDKs.
• Contribute to system architecture, optimization, and delivery.

Conocimientos

C#

NET Core

WPF/MAUI

MVVM

Multithreading

Async/Await

API integration

Networking protocols

Descripción del empleo

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Desktop .NET Engineer based in Spain.

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.

Requirements

• 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.

Benefits

• Monthly contract rate of $6,000–$6,500 USD, depending on experience.
• Full-time B2B contract.
• Initial contract duration of 2 years, with a likely extension to 3 years.
• Fully remote work within Europe.
• Long-term project engagement and expected stability.
• Opportunity to build a greenfield IoT platform from concept through delivery.
• Exposure to advanced hardware, robotics, real-time data processing, and performance-critical systems.
• Opportunity to influence system architecture and technical direction.
• International collaboration with a German enterprise client.