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Senior Staff Engineer, Internal Platform at OKX. . Location: Greater China (Remote); Hong Kong, Hong Kong SAR. . . . . . . . . . . . . . . . . . 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.. . . . . . About the Opportunity. . Our internal platform engineering team builds and maintains the systems that drive enterprise efficiency and support OKX's rapid global growth. As a Senior Staff Engineer, you'll be a key technical leader — driving architecture decisions, solving complex engineering challenges, and raising the technical bar across the organisation.. .  . . What You’ll Be Doing. . . Own and drive architecture and design for large-scale, complex internal platform systems. . Define and influence the long-term technical roadmap, ensuring scalability and reliability at global scale. . Lead platform modernisation initiatives — architecture evolution, technical debt reduction, and reliability improvements. . Collaborate closely with Engineering, Product, and Business stakeholders to deliver robust, scalable solutions. . Champion AI and intelligent automation adoption to improve operational efficiency at scale. . Provide technical mentorship and guidance to senior engineers across teams. . .  . . What We Look For In You . . . Bachelor's or above in CS/Engineering; deep Java expertise with extensive large-scale distributed systems experience. . 8+ years in software engineering with a strong track record of technical leadership at scale. . Hands-on architecture ownership across complex, cross-team platform delivery — from design to production. . Expert-level proficiency with: Kafka, RocketMQ, Redis, MySQL, Elasticsearch, Spring/Spring Boot. . Strong communication and influencing skills — able to align cross-functional stakeholders without direct authority. . Bilingual in Mandarin and English is required, as the team collaborates closely with stakeholders across multiple regions. . .  . . Perks &. Benefits . . . . Competitive total compensation package. . . . L&D programs and Education subsidy for employees' growth and development. . . . Various team building programs and company events. . . . More that we love to tell you along the process!. . . . . . . . . . . . . . . . . . . . .  . 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. .