Job Description
Join Proton and build a better internet where privacy is the default.
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar, tools used by millions globally to protect their freedom, fight censorship, and keep their data safe.
Design, build, maintain, and evolve Proton’s applications on Windows.
Participate in the entire application life‑cycle from feature design and implementation to CI/CD, deployment, monitoring, and incident response.
Help define, maintain, and improve our testing stack, including unit tests, integration tests, and automated GUI tests.
Strong experience in C# and .NET development.
Experience building and maintaining Windows desktop applications using WinUI, WPF, or similar frameworks.
Proven ability to write main...
Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar, tools used by millions globally to protect their freedom, fight censorship, and keep their data safe.
Design, build, maintain, and evolve Proton’s applications on Windows.
Participate in the entire application life‑cycle from feature design and implementation to CI/CD, deployment, monitoring, and incident response.
Help define, maintain, and improve our testing stack, including unit tests, integration tests, and automated GUI tests.
Strong experience in C# and .NET development.
Experience building and maintaining Windows desktop applications using WinUI, WPF, or similar frameworks.
Proven ability to write main...
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