Mobile Software Engineer (iOS)
OKX
full-remotemidpermanentmobile Full remote 133 days ago via WTTJ
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iOSSwiftObjective-CReact NativeFlutterTDDCI/CDAgileScrumData Structures & Algorithms
About the role
Role overview
You’ll join OKX as a Mobile Software Engineer (iOS) to build and maintain a core mobile app used by millions of daily active users. You’ll collaborate closely with design and product teams and stay current with mobile and industry trends.
Key missions
- Contribute to the development and maintenance of the OKX mobile application by adding features and optimizing performance.
- Collaborate with design, product, and engineering teams to understand customer needs and deliver high-quality solutions.
- Stay up to date with industry trends and evaluate new solutions to support business needs.
Requirements
- Solid understanding of data structures and algorithms.
- Passion for mobile technology and building applications for a large user base.
- Fluent in at least one of: Java / Objective-C / Swift / Kotlin / JavaScript.
- Experience with either:
- Native iOS/Android development, or
- Cross-platform solutions such as React Native / Flutter / Lua.
- Comfortable with an Agile process including TDD, CI, and Scrum.
Nice-to-haves
- Not explicitly stated.
About OKX
OKX is a leading cryptocurrency exchange operating in the digital assets industry. The company builds and maintains consumer-facing applications used by millions of active users and supports teams across product, design, and engineering to deliver reliable services.
Scraped 5/13/2026