Senior/Staff iOS Developer
Core
Build and maintain the core OKX app (iOS and Android) serving millions of daily active users for crypto trading, asset management, and wallet functions.
Role type
Senior/Staff iOS Developer (Mobile Software Engineer)
Builds
High-quality new features for the all-in-one iOS and Android apps used by millions of users.
Domain
Cryptocurrency exchange and decentralized applications (dApps)
Deliverable
production ML models | product features
Required skills
Native iOS/Android development, Cross-platform solutions (ReactNative/Flutter/Lua), Java/Objective-C/Swift/Kotlin/JavaScript, Data structures and algorithms, Agile development (TDD, CI, Scrum)
Preferred skills
Passion for mobile technology, Experience building applications for large user bases
Technologies
iOS, Android, ReactNative, Flutter, Lua, Java, Objective-C, Swift, Kotlin, JavaScript
Responsibilities
Develop new features for the all-in-one iOS and Android apps, Optimize performance and maximize customer satisfaction, Evaluate new solutions to address business needs, Turn design ideas into quality features that scale, Collaborate with global development teams for international users, Maintain high-quality technical documentation
Seniority
Senior/Staff, hands-on IC