Senior/Staff Software Engineer, Mobile Trading

OKX is a leading crypto exchange and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). The mobile engineering team sits at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3. What you'll be doing -Design and build end-to-end mobile systems across iOS and Android, from architecture to launch strategy -Understand and apply knowledge of crypto products, blockchain technologies, and market dynamics to deliver solutions at scale -Ship production-quality code with an emphasis on long-term maintainability, with relevant documentation and test coverage -Break down complex engineering projects into executable tasks and partner with cross-functional teams -Independently identify stakeholders and align cross-functional partners toward project completion -Conduct code reviews and provide constructive feedback -Apply AI coding tools to accelerate development, improve code quality, and optimise engineering workflows -Serve as a subject matter expert within the mobile engineering team What we look for in you -B.S. or M.S. in Computer Science or equivalent degree/experience -Proven experience shipping production-quality mobile code on iOS and/or Android -Strong proficiency in Swift, Kotlin, or React Native -Experience working in fintech, crypto, or Web3 environments -Demonstrated ability to integrate AI tools to optimise workflows and drive measurable impact -Ongoing AI skill development — prompt engineering, agent orchestration, staying current with emerging AI technologies -Experience communicating technical concepts to non-technical audiences