Job Description
Summary
We’re looking for a Senior iOS Engineer to join us on this mission and vision. You’ll become an integral part of the Frontend Team, which builds the web and mobile experiences that define how users engage with WOO X. The team strives to craft interfaces and applications that traders love — intuitive, fast, and high-performing.
What you’ll be working on:
- Lead the architecture design, core feature development, and performance optimization of the WOO X iOS app.
- Participate in product requirement reviews, providing technical feasibility assessments and proposing practical solutions.
- Design and implement high-quality, maintainable, and scalable iOS applications that meet user and business needs.
- Optimise app startup time, memory usage, and network performance to deliver a smooth trading experience.
- Research and apply emerging iOS technologies such as SwiftUI, Combine, and ARKit to enhance app capabilities.
- Collaborate closely with backend, design, and product teams to ensure seamless integration and feature delivery.
- Conduct code reviews, mentor junior and mid-level engineers, and uphold engineering best practices..
Why work with us:
Join us in realising our vision in advancing decentralisation, and leading innovation in CeFi. Enjoy work flexibility, a supportive team, and an environment that nurtures your ideas. Plus, expect a performance-based annual bonus for all contributors at WOO 💪
About you:
- Bachelor’s degree or higher in Computer Science or a related field, with 3+ years of iOS development experience.
- Strong proficiency in Swift; familiarity with Objective-C is a plus.
- Deep understanding of iOS system mechanisms including memory management, RunLoop, and multithreading (GCD, OperationQueue).
- Experience with common architectural patterns (MVC, MVVM, MVP, Clean Architecture) and modular development.
- Proficient in network programming (NSURLSession, WebSocket) and data storage (CoreData, Realm, SQLite).
- Hands-on experience with popular frameworks such as Alamofire, SnapKit, and RxSwift.
- Strong awareness of code quality, documentation standards, and collaborative engineering practices.
- Flutter experience is a strong plus.
- Excellent communication skills in English and Mandarin; ability to work effectively across distributed teams in Mandarin-speaking regions.
Skills
- Communications Skills
- Development
- Software Engineering
- Team Collaboration

