Software Engineer (Linux)

About the role

Proton is seeking a Software Engineer to build the Proton Drive Linux desktop client from scratch. This greenfield project involves creating a native application that integrates with the Proton Drive SDK and CLI tooling while ensuring feature parity with existing Windows and Mac clients. You will work in an open-source environment, contributing to a platform that protects user privacy globally.

Responsibilities

• Own the design and implementation of the Proton Drive Linux desktop client from the ground up.
• Integrate deeply with Linux-specific system components and the file synchronization engine.
• Contribute to the platform-agnostic SDK and CLI tooling for cross-client use.
• Build and maintain cross-client automated and end-to-end tests.
• Define and implement application telemetry for performance analysis and debugging.
• Manage build pipelines, packaging, and distribution across major Linux distributions.

Required skills

• Linux desktop development
• GTK+
• Qt
• Git
• CI/CD
• Linux packaging
• Debian
• Fedora
• SDLC

Nice to have

• Rust

Qualifications

• 5+ years of experience in software development of Linux-based desktop client software
• Experience with DevOps principles and practices
• Experience with open-source Linux development and maintenance

Benefits

• Health coverage
• Retirement options
• Generous leave
• Wellness support
• Stock options
• Lunch and snacks
• Transport allowance

About the Company

Proton was founded in 2014 by scientists from CERN with the mission to provide privacy as a fundamental human right. They provide encrypted services including Proton Mail, VPN, Drive, Pass, and Calendar to millions of users globally.