Senior Rust Engineer - Core Libraries for Privacy Apps

Rustify; Paris; Hybrid; EUR 65,000 - 95,000; Full time

Benefits offered by this job

Stock options

Flexible working hours

Learning & development programs

Health insurance

Job summary

Proton Technologies AG is hiring a Rust Developer to design, implement, and maintain core libraries powering Proton Mail and Calendar. You will work with backend, web, and mobile teams to ensure seamless integration and high performance.

The role emphasizes secure coding, robust testing, and thorough documentation, with opportunities for growth in a fast-paced, privacy-first environment.

Qualifications

• 5+ years of professional software development experience with Rust
• Experience developing libraries for web and/or mobile apps
• Strong collaboration and communication within cross-functional teams
• Understanding of secure coding practices and privacy requirements
• Proficiency with Git and modern software development workflows

Responsibilities

• Architect and develop core Rust libraries powering Proton Mail and Calendar
• Conduct code reviews and performance optimizations
• Collaborate with frontend and mobile teams to integrate libraries
• Implement secure coding practices to maintain privacy standards
• Develop tests and documentation for libraries to ensure reliability
• Stay updated with Rust ecosystem and propose improvements

Skills

Rust language

Concurrency

Team collaboration

Git

Education

Bachelor's or Master's in CS/SE

Tools

Git

Jira

Confluence

Job description

Proton Technologies AG is hiring a Rust Developer to design, implement, and maintain core libraries powering Proton Mail and Calendar. You will work with backend, web, and mobile teams to ensure seamless integration and high performance.

The role emphasizes secure coding, robust testing, and thorough documentation, with opportunities for growth in a fast-paced, privacy-first environment.