Engineering Director, Mobile (iOS/Android)

Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong . Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for an experienced engineering leader to join our Mobile team and drive high-quality product delivery across iOS and Android. In this role, you will lead and grow a team of mobile engineers, set technical direction, and work closely with cross-functional partners to ship features that serve millions of users globally. We are actively embedding AI into how our teams build and operate and we're looking for a leader who embraces that shift and brings others along with them. What You'll Be Doing • Lead, mentor, and develop a mobile engineering team, driving ownership and accountability across project milestones. • Provide hands-on technical guidance on mobile development, architecture, and engineering best practices. • Champion the adoption of AI tools and workflows across the team - from code generation and review to testing and incident analysis with a goal to raise the quality and velocity of delivery. • Own end-to-end delivery of mobile features and initiatives, ensuring quality, timelines, and alignment with business objectives. • Collaborate with Product Managers, Designers, Backend Engineers, and other stakeholders to align on goals and execute effectively. • Serve as the go-to technical expert for complex mobile challenges, maintaining the robustness and scalability of our applications. What We Look For In You • 8+ years of mobile engineering experience, with at least 3 years in a team lead or management role. • Proven ability to lead and grow engineering teams, with strong judgement and a high level of drive. • Solid technical expertise in iOS or Android development, with a good understanding of the broader mobile ecosystem. • Actively uses AI tools in your engineering workflow - you don't just know about them, you've integrated them into how you and your team work. • Strong communicator who can align cross-functional teams and work effectively across stakeholders at different levels. • Comfortable navigating ambiguity and making sound technical and product decisions in a fast-paced environment. Nice-To-Haves • Experience shipping AI-powered features in a mobile product - personalisation, intelligent search, on-device inference, or similar. • Experience in fintech, crypto, or other high-scale consumer app environments. • Familiarity with mobile performance optimisation at scale. Perks & Benefits • Competitive total compensation package • L&D programs and Education subsidy for employees' growth and development • Various team building programs and company events • Wellness and meal allowances • Comprehensive healthcare schemes for employees and dependants • More that we love to tell you along the process! #LI-ML1 #LI-ONSITE Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .