Senior/Staff Engineer - Web3 - Onchain Data

<div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxuseysYUio6Qia64JLLAwE7dh"> <div data-page-id="doxusokjWsaOkSCIjzixAfRM3sd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxusaUYeCmu82WSkkm5KDd00db"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxuseysYUio6Qia64JLLAwE7dh"> <div data-page-id="doxusokjWsaOkSCIjzixAfRM3sd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxusaUYeCmu82WSkkm5KDd00db"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxuseysYUio6Qia64JLLAwE7dh"> <div data-page-id="doxusokjWsaOkSCIjzixAfRM3sd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxusaUYeCmu82WSkkm5KDd00db"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxuseysYUio6Qia64JLLAwE7dh"> <div data-page-id="doxusokjWsaOkSCIjzixAfRM3sd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxusaUYeCmu82WSkkm5KDd00db"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxuseysYUio6Qia64JLLAwE7dh"> <div data-page-id="doxusokjWsaOkSCIjzixAfRM3sd" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-doxusaUYeCmu82WSkkm5KDd00db"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"> <div data-page-id="AEW3d0Y2noLuIcxROuFubTLpsZd" data-docx-has-block-data="false"><br> <div data-page-id="Kpucdjv7JoAcSZxSf7PuRl5Yscb" data-lark-html-role="root" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb"> <div data-page-id="PNNZdiw4Yo1ZOmx8btbucw8qsLG" data-lark-html-role="root" data-docx-has-block-data="false"> <h2 class="heading-2 ace-line old-record-id-ARMWdtKDIowwlyxaSOuuzEqssIf"><strong>Who We Are</strong></h2> <div data-page-id="Kpucdjv7JoAcSZxSf7PuRl5Yscb" data-lark-html-role="root" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">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.</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">Across our multiple offices globally, we are united by our core principles:&nbsp;<em>We Before Me</em>, <em>Do the Right Thing</em>, and <em>Get Things Done</em>. 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.</div> </div> </div> </div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb"> <div data-page-id="PNNZdiw4Yo1ZOmx8btbucw8qsLG" data-lark-html-role="root" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-NrSYd8kjeoNTrexRDNsuNpZOsMd"> <div data-page-id="PPredlE6RoecOXx2DErlTjVQgsg" data-lark-html-role="root" data-docx-has-block-data="false"> <h2 class="heading-2 ace-line old-record-id-doxlgdhSPyyFvPJXEzMg7kZn1tf">About the Onchain Data Team</h2> <div class="ace-line ace-line old-record-id-doxlgUlS72DxsdKpJ85LoqQg3Qm">The Onchain Data team builds the core data and technology infrastructure behind OKX Web3. We connect to diverse blockchain networks and collect, process, govern, interpret, and serve large-scale onchain data, delivering accurate, real-time, and reliable capabilities to Wallet, DEX, Explorer, Risk, CeFi, and AI products.</div> <div class="ace-line ace-line old-record-id-doxlgVypHEgaRpoTv0S4ZT6z9Lf">Our scope includes, but is not limited to:</div> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlg3waa6D9xilxXV1Hfz062fh" data-list="bullet"> <div>Multi-chain data ingestion, parsing, computation, and unified data models;</div> </li> <li class="ace-line ace-line old-record-id-doxlgN3LUeZfcCrByl3rV0ooy8b" data-list="bullet"> <div>Data capabilities for onchain assets, transactions, addresses, tokens, contracts, and projects;</div> </li> <li class="ace-line ace-line old-record-id-doxlgon3fKpEUsEhdAPiGhgMrDb" data-list="bullet"> <div>Blockchain explorers, the Project Marketplace, Onchain Data APIs, bots, and agents;</div> </li> <li class="ace-line ace-line old-record-id-doxlg49Men4hHoviA9HKM6dIxCm" data-list="bullet"> <div>Labels, risk detection, risk-control data, and security investigation capabilities;</div> </li> <li class="ace-line ace-line old-record-id-doxlgxQlgFDHOWuQ87BJATFiv0b" data-list="bullet"> <div>DEX trending rankings, token scoring, and other onchain data products;</div> </li> <li class="ace-line ace-line old-record-id-doxlgAM4qsWEjlkmeIXDsZFcL9c" data-list="bullet"> <div>Global multi-region deployment, high-availability architecture, performance optimization, and system reliability;</div> </li> <li class="ace-line ace-line old-record-id-doxlgPCkZLYratE83f2de9x4i6m" data-list="bullet"> <div>Deep application of AI in engineering, data analysis, risk investigation, and intelligent operations.</div> </li> </ul> <div class="ace-line ace-line old-record-id-doxlgSgkuF5jnJokr6F2d3jDEog">You will work on challenges involving heterogeneous chains, large-scale data, real-time computation, high concurrency, high availability, data accuracy, and complex cross-functional collaboration. Your work can directly improve user experience, asset security, and business growth.</div> <h2 class="heading-2 ace-line old-record-id-doxlgf7kfEw0u3thKHJUTg5cBQg">What You May Work On</h2> <div class="ace-line ace-line old-record-id-doxlgmgzSQK4R37DWamjNVL5sWh">This is a broad hiring track rather than a single fixed role. Your responsibilities will be matched to your strengths, experience, and interests, and may include one or more of the following:</div> <ol class="list-number1"> <li class="ace-line ace-line old-record-id-doxlgzC5tRH70lYYDWSQZEKXe6m" data-list="number"> <div>Design, build, and evolve onchain data infrastructure, data services, or business systems, taking ownership of the quality and outcomes of critical modules.</div> </li> <li class="ace-line ace-line old-record-id-doxlglzA75plzea1anY9ouiTuzc" data-list="number"> <div>Build multi-chain ingestion, real-time and batch computation, data governance, search, storage, and serving capabilities, continuously improving data accuracy, completeness, and freshness.</div> </li> <li class="ace-line ace-line old-record-id-doxlg0Gqj7OGDIZrtffNEcGzbcd" data-list="number"> <div>Contribute to blockchain explorers, the Project Marketplace, onchain assets, labels, risk control, DEX rankings, token scoring, and related platforms or products.</div> </li> <li class="ace-line ace-line old-record-id-doxlgCjrdVWneauzm2iznRxAsdd" data-list="number"> <div>Identify critical technical and business problems, make sound judgments, design solutions, coordinate resources, drive execution, and review outcomes.</div> </li> <li class="ace-line ace-line old-record-id-doxlgiCxkSk1woF4v2U0UCj5hOg" data-list="number"> <div>Build highly available, high-performance, scalable global systems, while continuously improving reliability, cost efficiency, delivery efficiency, and user experience.</div> </li> <li class="ace-line ace-line old-record-id-doxlgjh0wsbvzplNw2CIdFCE4Ic" data-list="number"> <div>Use AI tools deeply and explore agents, intelligent investigation, engineering automation, and intelligent operations, turning successful practices into reusable team capabilities.</div> </li> <li class="ace-line ace-line old-record-id-doxlgKN9s62ihH9SAS7iz9BaLFd" data-list="number"> <div>Collaborate with product, data, security, algorithm, operations, and engineering teams to drive cross-functional initiatives to completion.</div> </li> </ol> <h2 class="heading-2 ace-line old-record-id-doxlgJdmaBbdDhtwxkvav2kHltd">What We Value Most</h2> <h3 class="heading-3 ace-line old-record-id-doxlgsT8q6lOJJfv4O1gV1ZKrkh">Hunger — Curiosity and Drive</h3> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlgkBgDDRu383nKdLZxn5aErf" data-list="bullet"> <div>You stay curious about AI, Web3, emerging technologies, and new business domains, and can learn unfamiliar areas quickly.</div> </li> <li class="ace-line ace-line old-record-id-doxlgeIGbBY7f8nTliS863eJizh" data-list="bullet"> <div>You do not wait for instructions when facing a problem; you proactively understand the context, identify solutions, and drive execution.</div> </li> <li class="ace-line ace-line old-record-id-doxlgaAAOQ0k267Z9uRBPlqjQhe" data-list="bullet"> <div>You go beyond completing assigned tasks and continue to ask about outcomes, user value, and opportunities for improvement.</div> </li> </ul> <h3 class="heading-3 ace-line old-record-id-doxlgCZ3GiehD4ES0BnKP7rRBih">Cognition — Cognitive Ability and Judgment</h3> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlg4MwmBFswKXCLZqMamkXifb" data-list="bullet"> <div>You can quickly understand complex technical and business problems, build a structured mental model, and identify the core issue and key trade-offs.</div> </li> <li class="ace-line ace-line old-record-id-doxlg8o71jAd3hD8le76MHB7blm" data-list="bullet"> <div>When information is incomplete or the situation is uncertain, you can form sound judgments based on facts and logical reasoning.</div> </li> <li class="ace-line ace-line old-record-id-doxlgRYIJjar2LTz7JhvqTFf3Df" data-list="bullet"> <div>You can compare the value, cost, risk, and long-term impact of different options, clearly explain your rationale, and turn decisions into executable plans and results.</div> </li> </ul> <h2 class="heading-2 ace-line old-record-id-doxlg74hs3M0ryP6PPyySR6kKne">What We Are Looking For</h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlgzo2BQAUUPGIcCQeoZ1q4wf" data-list="bullet"> <div>Strong computer science fundamentals and coding ability in at least one mainstream programming language, such as Java, Go, Python, or C++.</div> </li> <li class="ace-line ace-line old-record-id-doxlgHMOa060gd6mq3h1sCckDPd" data-list="bullet"> <div>Clear logical thinking and strong problem decomposition skills, with the ability to independently solve complex technical or business problems.</div> </li> <li class="ace-line ace-line old-record-id-doxlglyKRpNplUqgjGHjSbLRNxd" data-list="bullet"> <div>Hands-on experience in one or more of the following areas:</div> <ul class="list-bullet2"> <li class="ace-line ace-line old-record-id-doxlgd1TVayUzqRnsNZo5lJxvAf" data-list="bullet"> <div>Backend and distributed systems;</div> </li> <li class="ace-line ace-line old-record-id-doxlgFxi07PYgVA6HJhEojqv8Fd" data-list="bullet"> <div>Real-time or batch data processing, data platforms, search, and storage;</div> </li> <li class="ace-line ace-line old-record-id-doxlgRSmrZZE5paL4snYNTGFzib" data-list="bullet"> <div>High-concurrency, high-availability systems, and reliability engineering;</div> </li> <li class="ace-line ace-line old-record-id-doxlg6bB0MjEiLjGarGJjEzoeXe" data-list="bullet"> <div>Risk control, security, strategy, or data analysis;</div> </li> <li class="ace-line ace-line old-record-id-doxlgtNcPi5nh1DACsuNbwnyJJf" data-list="bullet"> <div>AI agents, LLM applications, or engineering productivity.</div> </li> </ul> </li> <li class="ace-line ace-line old-record-id-doxlgCRwJQ6NsKRNd0JkqTLtwJh" data-list="bullet"> <div>A strong sense of ownership and accountability, with the ability to drive initiatives through to measurable outcomes.</div> </li> <li class="ace-line ace-line old-record-id-doxlgkLgHGdM7pNN9RsBvUVUODh" data-list="bullet"> <div>Open, direct, and effective communication, with a willingness to solve problems across teams.</div> </li> <li class="ace-line ace-line old-record-id-doxlgFvf7von76AEBGOLy9AGPNh" data-list="bullet"> <div>Strong learning ability and growth potential. We value solid engineering fundamentals, but do not use mastery of one specific framework or middleware stack as the sole hiring criterion.</div> </li> </ul> <h2 class="heading-2 ace-line old-record-id-doxlgcyVnvEfeai5ubDnhy5wFyc">Preferred Qualifications</h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlgk4pdyXPI7cgye5HQ0MFfof" data-list="bullet"> <div>Experience with Web3, public blockchains, onchain data, wallets, DEXs, blockchain explorers, or smart contracts.</div> </li> <li class="ace-line ace-line old-record-id-doxlgFlQxGmhTqpVAhaNM3iEDUb" data-list="bullet"> <div>Familiarity with one or more blockchain technology models, such as EVM, UTXO, or Move.</div> </li> <li class="ace-line ace-line old-record-id-doxlgqR2xwKEqDVWbSUX9Rbwjwm" data-list="bullet"> <div>Experience with large-scale data processing, stream processing, databases, messaging systems, caching, or search systems.</div> </li> <li class="ace-line ace-line old-record-id-doxlgvebnySjvxNEKfMGADsbEMh" data-list="bullet"> <div>Experience in fintech, risk control, security, e-commerce, advertising, recommendation systems, or other complex internet businesses.</div> </li> <li class="ace-line ace-line old-record-id-doxlgFgdDYReOTT4GaqT7RncOUm" data-list="bullet"> <div>Proven examples of using AI tools to solve real problems and turning solutions into engineered or scalable capabilities.</div> </li> <li class="ace-line ace-line old-record-id-doxlgCEqeF7yCEk2jd2aCRNxlJd" data-list="bullet"> <div>Ability to work in English, or experience building global and multi-region systems.</div> </li> <li class="ace-line ace-line old-record-id-doxlg4zInS2ESXbnvejoA58malf" data-list="bullet"> <div>Demonstrated technical judgment, business impact, or zero-to-one ownership in previous projects.</div> </li> </ul> <h2 class="heading-2 ace-line old-record-id-doxlgm0loFpXDnnugoaCRosp2Eh">The Kind of Candidate We Hope to Meet</h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlgJXN9DsnKHYMCytWvkRp0Jf" data-list="bullet"> <div>You can clearly explain the most complex problem you have solved, how you formed your judgment, and how you drove the solution to completion.</div> </li> <li class="ace-line ace-line old-record-id-doxlgotIok9fDqQGu8MHoLHKumd" data-list="bullet"> <div>You have one or more clear strengths. We do not expect experience in every area, but we value meaningful depth or exceptional potential in at least one direction.</div> </li> <li class="ace-line ace-line old-record-id-doxlgyxeZ93VJBaxVQJLclL8N7f" data-list="bullet"> <div>You are willing to understand users and business context instead of passively receiving requirements.</div> </li> <li class="ace-line ace-line old-record-id-doxlgF24u8BschzXobzllpY7Ieh" data-list="bullet"> <div>You are open to unfamiliar domains and can use AI and team collaboration to close knowledge gaps quickly.</div> </li> <li class="ace-line ace-line old-record-id-doxlgt6QC0aOnKL5BR6AGXMF7jg" data-list="bullet"> <div>You remain constructive in changing or uncertain environments and can keep moving work forward.</div> </li> </ul> <h2 class="heading-2 ace-line old-record-id-doxlgZUvqd53hlAIqfxBRVGXHoc">Why Join Us</h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxlgNvPD1IllWOaAQIxJ5qcZOb" data-list="bullet"> <div>Build core onchain data infrastructure for OKX Web3, directly supporting global users and multiple strategic businesses.</div> </li> <li class="ace-line ace-line old-record-id-doxlgRxW0xYg9dIMtfm6pv1TAsd" data-list="bullet"> <div>Work deeply with diverse blockchain technologies, onchain data systems, and real-world Web3 use cases.</div> </li> <li class="ace-line ace-line old-record-id-doxlgzUWCLd3umXBT7eFEET0bMm" data-list="bullet"> <div>Solve challenging engineering problems involving large-scale data, real-time computation, high availability, and global deployment.</div> </li> <li class="ace-line ace-line old-record-id-doxlgd1rJas71v1UhkaQAFOEy4m" data-list="bullet"> <div>Explore the intersection of AI and Onchain Data, applying frontier technologies to data, risk control, products, and engineering workflows.</div> </li> <li class="ace-line ace-line old-record-id-doxlgulMKZQJTpt1GPTfW4RDi2b" data-list="bullet"> <div>Own meaningful problem spaces with the autonomy to identify issues, make judgments, and drive outcomes end to end.</div> </li> <li class="ace-line ace-line old-record-id-doxlg613k22TNrJ8f0ZYEPSaC0c" data-list="bullet"> <div>Access career opportunities across Mainland China, Hong Kong SAR, and Singapore.</div> </li> </ul> </div> </div> <h2 class="heading-2 ace-line old-record-id-CmqsdZ2GTo6Z9VxuHx4ugzRRsm3"><strong>Perks &amp;<span style="font-size: 18pt;"> Benefits </span></strong></h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-XvQudJ7z0ouSnuxOibouMkKzsCc" data-list="bullet"> <div>Competitive total compensation package</div> </li> <li class="ace-line ace-line old-record-id-GAzBdJXxLo291PxrthXurPeds4g" data-list="bullet"> <div>L&amp;D programs and Education subsidy for employees' growth and development</div> </li> <li class="ace-line ace-line old-record-id-CKPxdgHeoosenzxCpV2uV32ysz0" data-list="bullet"> <div>Various team building programs and company events</div> </li> <li class="ace-line ace-line old-record-id-XjPSdIa92oGeLox9Qo9uejVEs4c" data-list="bullet"> <div>Wellness and meal allowances&nbsp;</div> </li> <li class="ace-line ace-line old-record-id-CS34dAJCDoMDHxx95pZu43yjsxB" data-list="bullet"> <div>Comprehensive healthcare schemes for employees and dependants&nbsp;</div> </li> <li class="ace-line ace-line old-record-id-Uqtsd4bN8oaHt7xyPlYuxmfcsob" data-list="bullet"> <div>More that we love to tell you along the process!</div> </li> </ul> <div class="ace-line ace-line old-record-id-JGIsdeznCo2qpfxJAqkuViMfsHS">&nbsp;</div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div><div class="content-conclusion"><div data-lark-html-role="root"><span class="text-only" data-eleid="18"><span class="text-only"><span class="text-only" data-eleid="6">Notice:<br></span></span></span> <div data-lark-html-role="root"><span class="text-only" 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