Android Developer; Inbox

Overview

Join 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 portfolio includes Proton Mail, Proton VPN, Proton Calendar, Proton Drive and Proton Pass. Our work empowers individuals and organisations to take control of personal data and protect privacy against invasive practices and censorship.

Proton is profitable and self-funded, supporting 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 as we navigate new challenges to redefine how business is conducted online.

Hiring at Proton is selective, with less than 1% of candidates hired. You will have the opportunity to work with leading minds in the field and contribute to world-class projects.

We have a global mindset and a start-up spirit, with a flat structure that enables fast movement and less politics. Check our open-source projects here!

As a fullstack cross-platform Android Engineer, you will help develop Proton Inbox using Jetpack Compose and Rust. You will own end-to-end delivery of high-quality, scalable solutions that delight customers.

• Develop and maintain cross-platform mobile applications for Android using a blend of cross-platform (Rust) and native technologies (Kotlin).
• Take end-to-end ownership of mobile application development projects, including scoping work, managing deadlines, and prioritising essential requirements.
• Foster a culture of innovation by exploring new technologies, methodologies and approaches to mobile development.
• Optimise mobile applications for performance, usability and responsiveness across devices and screen sizes.
• Master memory management, multithreading and concurrency mechanisms to enhance performance and responsiveness.
• Design for scalability by considering data caching, network bandwidth and server load.
• Prioritise customer satisfaction by maintaining a customer-centric mindset and iterating based on feedback.

• Bachelor s degree in Computer Science, Engineering or related field (or equivalent work experience).
• Excellent problem-solving skills and the ability to think creatively to overcome challenges.
• Passion for continuous learning and driving change in mobile development.
• Excellent communication and interpersonal skills.
• Proven experience developing Android applications using Kotlin.
• Proficiency with Jetpack Compose for Android and familiarity with Rust.
• Strong understanding of mobile app architecture, design patterns and best practices.
• Knowledge of memory management techniques and best practices.
• Experience with multithreading and concurrency in mobile applications.
• Understanding of scalability considerations in engineering mobile applications.
• Previous experience in a fast-paced, scale-up environment.

Even if you don’t meet all the requirements, please apply if you feel you could be a great fit.

• Technology: we provide devices and software to excel in your role.
• Learning & Development: professional growth opportunities, including training programs and events.
• Employee Benefits:
  
  comprehensive health insurance, retirement options, vacation and wellness programs.
• Stock Options: ownership via stock options when you join Proton.
• In-Person
  
  Collaboration:
  
  offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje and Taipei; the option to work from home up to 30% of the time.
• Food: daily lunch and snacks at offices.
• Transport: transport cost subsidies based on location.
• Flexible Working: define your own hours as long as it aligns with team meetings.
• Work that Matters:
  Proton is community-first and revenue comes from user subscriptions; read more about our impact here.

Our commitment to diversity and inclusion:
Proton values diversity, inclusion and equal opportunities and supports ongoing learning to ensure every voice is heard and respected.

If you need extra support or reasonable adjustments during the hiring process, please inform your talent partner.

Candidate privacy notice: when you apply for a position, your information is stored in Greenhouse in accordance with its Service Privacy Policy. We retain information to evaluate suitability and for future roles. For questions about data usage or to access, correct or delete your data, contact our privacy team at careers.

Proton does not accept unsolicited CVs from sources other than directly from candidates. We will not pay a fee for any placement resulting from unsolicited offers. To learn more about our privacy policy, please visit our privacy policy page.

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