Windows Desktop Engineer (C#/WinUI) — Privacy-First Impact

Greenhouse Software, Inc.; Arare; Vor Ort; CHF 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Work that Matters

Great Team

Zusammenfassung

Proton is seeking an engineer to join a Windows VPN team, designing, building, maintaining, and evolving Proton’s Windows applications. You will cover the full lifecycle from feature design to deployment, monitoring, and incident response.

The codebase is primarily C#/ .NET with WinUI/WPF, and cross-platform libraries in Rust. You will help improve the testing stack and implement robust CI/CD with GitLab.

Qualifikationen

• Strong experience in C# and .NET development.
• Experience building Windows desktop applications using WinUI/WPF.
• Solid understanding of MVVM, dependency injection, asynchronous programming (async/await), and event-based messaging patterns.

Aufgaben

• Design, build, maintain, and evolve Proton’s Windows applications.
• Collaborate with product managers and engineers across the company to deliver privacy-preserving software.
• Contribute to testing, CI/CD configuration, deployment, monitoring, and incident response.

Kenntnisse

C#/.NET development

Windows desktop apps (WinUI/WPF)

MVVM architecture

Dependency injection

Async programming (async/await)

Event-based messaging

Software architecture

User experience (UX)

Rust (plus)

Networking fundamentals

VPN technologies

Debugging & performance

Git-based workflows

CI/CD (GitLab)

Observability tooling

Tools

GitLab

WinUI

WPF

Jobbeschreibung

Proton is seeking an engineer to join a Windows VPN team, designing, building, maintaining, and evolving Proton’s Windows applications. You will cover the full lifecycle from feature design to deployment, monitoring, and incident response.

The codebase is primarily C#/ .NET with WinUI/WPF, and cross-platform libraries in Rust. You will help improve the testing stack and implement robust CI/CD with GitLab.