Based in the Geneva office, you will join a high-impact product team working on privacy-first products used by millions worldwide. You will contribute to secure communication, encrypted cloud storage, privacy-preserving AI experiences, and next-generation online collaboration tools, making a real-world impact.
Tasks
- Collaborate closely with product, design, and engineering teams across Proton to build and ship high-quality Android experiences using Kotlin, Jetpack Compose, and a shared Rust core.
- Help define what "great" looks like for privacy-focused consumer products at scale.
Requirements
- You have extensive experience building and shipping high-quality Android applications using Kotlin.
- You have strong experience with Jetpack Compose and modern Android development practices.
- You care deeply about product quality, usability, and delivering exceptional user experiences.
- You have experience taking end-to-end ownership of features, from scoping and technical design through to delivery and iteration.
- You have strong experience building maintainable, scalable, and testable mobile architectures.
- You are comfortable working across large codebases and collaborating across multiple teams.
- You have experience mentoring engineers and raising the technical bar within a team.
- You have a strong understanding of performance, concurrency, multithreading, and mobile memory management.
- You understand mobile scalability considerations, including caching, network usage, responsiveness, and offline behaviour.
- You are comfortable navigating ambiguity and contributing to product and technical discussions.
- Experience with privacy, security, encryption, sync systems, or offline-first architectures is a strong plus.
- Rust experience is a plus, but not required, as Proton continues moving towards a platform-independent Rust logical core that communicates with Android applications through generic interfaces.
Benefits
- Work that matters: millions of people trust Proton with their privacy, and the impact is measurable.
- Stock options: opportunity to be an owner of the company from day one.
- Technology: receive the right hardware and software to do your best work.
- Learning & Development: investment in your growth and real ownership from day one.
- Employee benefits: strong health coverage, solid retirement options, generous leave, and wellness support.
- In-person collaboration: offices across Geneva, Zürich, Barcelona, London, and more, with face-to-face teamwork.
- Food: lunch and snacks provided every day in the offices.
- Transport: coverage for public transport, bike allowances, or parking.
- Flexible working: set hours that work for you and your team.
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Über uns
Das Team
Proton's 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. The company moves fast, keeps hierarchy light, and prioritizes impact over optics. You will collaborate with passionate, smart, and purposeful people who genuinely care about what they're building.