frontend developer for Proton Pass

Proton develops privacy-focused products, including the world’s largest encrypted email service, Proton Mail, as well as Proton VPN, Proton Drive, Proton Pass, and Proton Calendar. These tools help millions of people protect their freedom, fight censorship, and keep their data safe.

• Develop, deploy, and support high-quality user experiences, including new feature implementation across browser extensions, web, and desktop applications
• Collaborate with backend engineers, product owners, designers, QA, and other engineers to take initiatives from ideation to completion
• Break down large initiatives into smaller milestones to gather stakeholder feedback quickly
• Conduct code reviews and provide constructive feedback to improve code quality, maintainability, and performance
• Develop and implement unit and end-to-end testing strategies to ensure product reliability

• Proven front-end expertise and deep technical knowledge of browser internals, extension APIs, and desktop application frameworks
• Deep understanding of the JavaScript ecosystem
• Proficiency with TypeScript or type-safe programming paradigms
• Strong understanding of software engineering best practices, design patterns, and CI/CD
• Product mindset focused on delivering the best user experiences
• Experience working in a distributed team
• Будет плюсом: modern MV3 browser extension development, Electron or similar desktop application frameworks, browser extensions and/or cross-platform web applications, service-worker architectures, WebAssembly and/or Rust, breaking down product requirements into architecture design and implementation, event-driven systems, UX, accessibility and localization, application monitoring strategies, cryptography concepts such as key exchange and symmetric versus asymmetric encryption

• Compensation: Paris: 54,000 - 106,000 EUR gross annually*; Barcelona: 53,000 - 104,000 EUR gross annually*
• Hardware and software provided
• Health coverage, retirement options, generous leave, and wellness support
• Stock options from day one
• Lunch and snacks provided at offices
• Public transport, bike allowances, or parking covered
• Flexible working hours; employees set their schedules with their teams
• Most work time is spent collaborating face-to-face