iOS Software Engineer (Payments)

Requirements:

• You have experience in iOS in particular with Swift
• You have a passion for mentoring other engineers and helping them grow
• You are passionate about user interaction, usability, and providing an excellent user experience
• Demonstrated experience driving change within an organisation and leading complex technical projects
• Extensive experience building maintainable and testable code bases, including API design and unit testing techniques

Nice to Haves:

• Extensive experience with concurrent programming and mobile memory management
• A strong grasp of scalable software architecture and software engineering best practices
• An intuition for optimal user experience and design
• Rust experience not required, but a major plus
• Deep understanding of APNs, UNUserNotificationCenter and iOS background execution (silent pushes, background app refresh, background URLSession), and how these impact app reliability
• Experience building offline-first data flows with local persistence (Core Data, SQLite, Realm or similar) and conflict-free sync

What you'll be doing:

• Building and shipping features across Proton’s apps on iPhone
• Defining what “great” looks like on Apple platforms in collaboration with product and engineers
• Contributing to and maintaining the testing stack including unit tests, stubbed API tests, snapshot tests, and XCUITest
• Joining a team focused on simple, usable interfaces and privacy-preserving products

Perks and Benefits:

• Office First: Collaboration in person with the flexibility of remote work
• Technology: Provided devices and software for optimal performance
• Food: Daily lunches and snacks at the office
• Transport: Support with transport costs based on office location
• Stock Options: Ownership in the company through stock options
• Flexible Working: Define your own working hours with team meeting considerations
• Learning and Development: Various learning opportunities and growth support
• Employee Benefits: Comprehensive health insurance, retirement plans, vacation policies, and wellness programs
• Work that Matters: Community-first approach with impact on privacy for over 100 million users