Overview

Join to apply for the Senior Android Developer (Inbox) role at Proton.

Join Proton and build a better internet where privacy is the default. At Proton, privacy is a fundamental human right and a cornerstone of democracy. Since 2014, Proton has provided free and open-source technology to millions worldwide, ensuring access to privacy, security and freedom online. Our products include Proton Mail, Proton VPN, Proton Calendar, Proton Drive and Proton Pass. We empower individuals and organizations to take control of their data and defeat censorship.

Proton is a profitable company that does not rely on VC funding, supporting over 100 million user accounts with a growing team of over 500 people from 50+ countries. Hiring is highly selective, with less than 1% of candidates hired.

We have a global mindset and value empowerment, flexibility and a flat structure to move fast. Check our open-source projects here!

Role Overview

As a fullstack cross-platform Senior Android Engineer, you\'ll play a pivotal role in developing Proton Pass using Jetpack Compose and Rust. You\'ll lead with end-to-end ownership, ensuring timely delivery of high-quality, scalable solutions for our customers. Your ambition will drive innovation in Proton Pass and SimpleLogin products.

Key Responsibilities

• 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, managing deadlines, and prioritizing what matters
• Foster innovation by exploring new technologies and approaches to mobile development
• Optimise mobile applications for performance, usability and responsiveness across devices
• Master memory management, multithreading and concurrency to enhance performance
• Design for scalability, considering data caching, network bandwidth and server load
• Maintain a customer-centric mindset, seeking feedback and iterating to improve the user experience

The ideal candidate will bring

• Bachelor\'s degree in Computer Science, Engineering or related field (or equivalent work experience)
• Excellent problem-solving skills and the ability to think creatively
• 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 apps
• 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.

What We Offer

• Technology: devices and software provided to excel in your role
• Learning & Development: professional growth opportunities including training, conferences and continual learning
• Employee Benefits: comprehensive health insurance, retirement options, vacation/leave policies and wellness programs
• Stock Options: you get stock options when you join Proton
• In-Person Collaboration: offices in multiple cities with flexible remote work up to 30% of the time
• Food: lunch and snacks at offices
• Transport: subsidies for public transport, bike allowances or parking
• Flexible Working: define your own working hours around team meetings
• Work that Matters: Proton is community-first; user subscriptions fund our work

Our commitment to diversity and inclusion

Proton values diversity and inclusion and is committed to an inclusive environment where all individuals feel valued and empowered. If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate privacy notice

When you apply for a position at Proton Technologies AG, your information is stored in Greenhouse in accordance with its Service Privacy Policy. This information is used to evaluate your suitability and may be retained for future roles. If you wish to access, correct or delete your data, contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited CVs from any sources other than directly from candidates. For more on our privacy policy, please visit our privacy policy page.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology
• Industries: Software Development