Ph3Overview /h3 pJoin Proton and build a better internet where privacy is the default. At Proton, privacy is a fundamental human right and the cornerstone of democracy. Since 2014, we have provided free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online. Our tools include Proton Mail, Proton VPN, Proton Calendar, Proton Drive, and Proton Pass, empowering individuals and organizations to take control of their data and defend against invasive practices. /p pProton today supports over 100 million user accounts with a growing team of over 500 people from more than 50 countries. We value intelligence, learning potential, and ambition, and adaptability is key as we redefine how business is conducted online. We have become profitable and scale without VC funding, due to our talent and efficiency. /p pWe are a global, startup-minded team that values empowerment and flexibility, keeps a flat structure, and moves quickly. Check our social media pages to learn more about us: Twitter, Reddit, Instagram. /p h3The Team /h3 pAs a Frontend Engineer on the Inbox team, you will help develop Proton's Mail and Calendar services. You should be customer-centric, continuously learn, and be passionate about technology and usability. You will turn technical complexity into seamless user experiences through effective teamwork with Product, Design, APIs, and your team. /p h3Key responsibilities /h3 ul liTake end-to-end ownership of mobile application development projects, scoping work, meeting deadlines, and discerning important from the superfluous. /li liFoster innovation by exploring new technologies and approaches to web development to address complex engineering challenges. /li liDesign for scalability, considering data caching, network bandwidth, and server load. /li liImplement solutions to monitor and alert the team about the state of Inbox web clients. /li liMaintain a customer-centric mindset throughout development, seeking feedback and iterating to improve the user experience. /li /ul h3Tech stack and tools /h3 pJavaScript, TypeScript, React, Symfony, Rust. All Proton client codebases are open source. /p h3What you will do /h3 ul liDevelop new features, including development, deployment, and support of high-quality user experiences. /li liDrive adoption and user retention by contributing to onboarding and delivering a delightful experience. /li liCollaborate with backend, product owners, designers, QA, and other engineers from ideation to completion. /li liConduct code reviews and provide constructive feedback to ensure code quality and performance. /li liDevelop and implement comprehensive testing strategies across test layers for reliability and future maintenance. /li /ul h3Job requirements /h3 pWe prefer candidates who cover the entire skillset, but we encourage applicants who are willing to grow in certain areas. /p ul liExtensive experience in professional software development using JavaScript or TypeScript. /li liExperience with React or 2+ similar frameworks, developing performant and reusable components. /li liExperience contributing to an API codebase; bonus points if in PHP. /li liExperience writing tests at scale. /li liFamiliarity with CI/CD and other code quality practices. /li /ul h3Nice to have /h3 ul liExperience with monitoring and observability tools. /li liExperience working in a distributed team. /li liAwareness of common security issues in client-side development (OWASP Top Ten) and mitigation strategies. /li liFamiliarity with UX, accessibility, internationalization, and localization concerns. /li /ul h3What we offer /h3 ul liOffice-first collaboration with offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei; optional remote work up to 30%. /li liProvided devices and software to excel in your role. /li liLunch and snacks at offices. /li liTransport support via subsidized public transport, bike allowances, or parking. /li liStock options for Proton employees. /li liFlexible working hours subject to team meetings. /li liLearning and development opportunities, including training programs and conferences. /li liComprehensive health insurance, retirement options, vacation, and wellness programs. /li liMeaningful work: Proton is community-first, supported by a crowdfunding effort, with user subscriptions as the revenue model. /li /ul h3Social presence /h3 pLinkedIn, Reddit, X, YouTube. /p h3Commitment to diversity /h3 pWe believe diversity drives innovation and are committed to fostering an inclusive environment where all individuals are valued and empowered. We strive for equal opportunities, open dialogue, and continuous learning. If you need adjustments during the hiring process, contact your talent partner. /p h3Candidate privacy /h3 pWhen you apply, your information is stored by Greenhouse in accordance with their Service Privacy Policy to evaluate suitability and for future opportunities. We retain data only as long as needed. If you have inquiries about data use or wish to access, correct, or delete your data, contact our privacy team at Proton does not accept unsolicited resumes from other sources. To learn more about our privacy policy, visit our privacy policy page. /p /p #J-18808-Ljbffr