Senior Rust Engineer – Proton Drive

Senior Rust Engineer – Proton Drive Overview

Join Proton and contribute to building a better internet where privacy is the default. Founded in 2014 by scientists from CERN, Proton has developed the world’s largest encrypted email service, Proton Mail, and expanded into various privacy-focused tools such as Proton VPN, Proton Drive, Proton Pass, and Proton Calendar. Our mission is to protect user freedom, fight censorship, and ensure data safety, with a team of over 500 members across more than 50 countries.

The Proton Drive team is seeking a Senior Rust Engineer to enhance our core technology. As a key member of this team, you will be responsible for developing the Proton Drive SDKs and ensuring consistency across client applications. You will collaborate with backend API, web frontend, and mobile developers to achieve optimal performance and seamless integration.

Key Responsibilities:

• Architect and develop core libraries in Rust for Proton’s web and mobile applications.
• Ensure cross-platform compatibility and optimal performance across web browsers and mobile devices.
• Conduct code reviews and provide feedback to maintain high code quality and performance.
• Collaborate with frontend and mobile developers for seamless integration.
• Implement secure coding practices to uphold Proton’s security standards.
• Develop testing strategies, including unit and integration tests, for core libraries.
• Create and maintain documentation for core libraries for developer assistance.
• Stay updated on advancements in Rust and related technologies to suggest improvements.

Job Requirements:

• 5+ years of professional software development experience, focusing on Rust.
• Strong expertise in Rust features, concurrency, and ownership model.
• Experience in developing libraries for web and mobile applications.
• Proven collaborative skills and excellent communication abilities.
• Strong problem-solving skills and troubleshooting capabilities.
• Understanding of secure coding practices and commitment to security.
• Proficiency in version control systems, preferably Git.
• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.

Bonus Points:

• Experience with iOS (Swift) or Android (Kotlin) development, particularly in building native mobile SDKs.

What We Offer:

• Work that matters, impacting millions of users who trust Proton with their privacy.
• Stock options that give you a stake in the company’s success.
• Provision of the right hardware and software for optimal performance.
• Investment in your growth through learning and development opportunities.
• Strong health coverage, retirement options, generous leave, and wellness support.
• In-person collaboration in offices across multiple locations.
• Daily lunch and snacks provided in the office.
• Coverage for commuting costs, including public transport and parking.
• Flexible working hours that prioritize outcomes over strict schedules.

At Proton, we value diversity and inclusion, believing it drives innovation and strengthens our mission. We are committed to fostering an inclusive environment where every individual feels valued and empowered.

Degree Requirement: Bachelor’s

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