OKX - Software Engineer, Mobile, Web3

• Part of a global mobile team, developing new features for the all-in-one iOS and Android apps. • Strive for performance optimization and maximize customer satisfaction. • Stay on top of industry trends, and evaluate new solutions to address our unique and fast-growing business needs. • Work closely with design and product teams, and turn design ideas into quality features that scale to millions of users. • Collaborate with global development teams, and deliver customized solutions targeting international users while maintaining consistency with the overall architecture. • Maintain high-quality technical documentation and improve efficiency in cross-office/timezone cooperation. • What We Look For In You • Experience in either native iOS/Android development, or cross-platform solutions like ReactNative/Flutter/Lua. • Builds AI-leveraged engineering workflows, curating domain knowledge bases, harnessing context, and codifying repeatable agent skills/workflows, so AI tools like Claude Code/Codex deliver reliably on real production work. • Fluent with at least one of the following languages: Java/Objective-C/Swift/Kotlin/JavaScript. • Understanding of common data structures and algorithms. • Embrace agile development process including TDD, CI and Scrum. • Passionate about mobile technology and building applications for a large user base. • Nice-To-Haves • Nice-To-Haves • Strong understanding of blockchain fundamentals, including wallets, smart contracts, tokens (ERC-20, ERC-721, ERC-1155), and decentralized applications (dApps). • Experience building or maintaining production-grade Web3, DeFi, NFT, GameFi, or digital asset applications.