Senior Software Engineer, Mobile Compliance

<div class="ace-line ace-line old-record-id-doxus3bYvV5DS6icDHnquWbEcNb">OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.</div> <div class="ace-line ace-line old-record-id-doxussQumjJyp0pDHcFh7Y3bH0b">&nbsp;</div> <h2 class="heading-2 ace-line old-record-id-doxusl2cgB8vs7Q3ent4HKPgocd"><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">&nbsp;</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.&nbsp;</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">&nbsp;</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">Across our multiple offices globally, we are united by our core principles: <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.</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">&nbsp;</div> <div class="ace-line ace-line old-record-id-Cfb8dvi9voxFkWxhNcmuJX50sZb">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.<br><br></div> </div> <div data-page-id="OvVyd3xPZo5hNhxbppju7P8isgg" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-CzjQdI1IWofbWMxmIahu6dAMsjc"> <div data-page-id="Q5McdBHqRos9a1xglGGuWZx7sgc" data-docx-has-block-data="false"> <h2 class="heading-2 ace-line old-record-id-doxusl2cgB8vs7Q3ent4HKPgocd"><strong>About The Opportunity</strong></h2> <div class="ace-line ace-line old-record-id-doxusdoP7NU01oX9Z29HojysCiF"> <div data-zone-id="0" data-line-index="0">We are looking for a highly driven Mobile Engineer to join our Compliance &amp; KYC engineering team, where you will play a key role in building secure, regulation-compliant, and localised onboarding solutions for users around the world. <p>This is not a typical feature-building role. You will have end-to-end technical ownership for one or more key markets, working closely with regional business leaders, compliance experts, and external KYC vendors. You will have the autonomy to drive localised engineering solutions, make critical architectural decisions, and ensure the delivery of high-quality, compliant, and user-centric onboarding experiences.</p> <p>We welcome strong native iOS or Android engineers equally. You will be expected to have deep expertise in your platform and be willing to work across both, leveraging AI coding tools to bridge the gap where needed.</p> <p>If you thrive in a fast-paced, collaborative environment and are motivated by the opportunity to own impactful work that serves both business goals and user trust, this role is for you.</p> </div> </div> <div class="ace-line ace-line old-record-id-doxusJZ5t4Jnk2dRFRKdHIJXMmb">&nbsp;</div> <h2 class="heading-2 ace-line old-record-id-doxusl2cgB8vs7Q3ent4HKPgocd"><strong>What You'll Be Doing</strong></h2> <div data-page-id="R1MMdOP7Jor8rJxZjvEuEmM9s6b" data-docx-has-block-data="false"> <div data-page-id="EJEWdyXsfojXT9xHKfDuSPpSswb" data-docx-has-block-data="false"> <div data-page-id="IwA0dvhKMo2zqdxUm6sux6uxsbb" data-lark-html-role="root" data-docx-has-block-data="false"> <ul class="list-bullet1"> <li>Take full technical ownership of specific regional markets, leading mobile KYC and compliance implementation from requirements to release.</li> <li>Make independent engineering decisions based on business context, regulatory needs, and technical constraints - balancing speed, maintainability, and compliance.</li> <li>Build and maintain critical mobile onboarding features such as document verification, facial recognition, and liveness detection, ensuring seamless and secure user experiences across iOS and Android.</li> <li>Collaborate closely with regional market leaders, compliance and legal teams, and product managers to translate local regulatory requirements into technical solutions.</li> <li>Integrate and optimise third-party KYC SDKs and services while managing performance, security, and UX trade-offs.</li> <li>Ensure mobile data flows and user permissions are fully compliant with local and international privacy regulations (e.g. GDPR, PDPA, CCPA).</li> <li>Influence mobile architecture decisions with a focus on modularity, reusability, and maintainability — particularly for region-specific features.</li> <li>Apply AI tools and coding assistants to accelerate development, improve code quality, and cross-translate solutions across iOS and Android platforms.</li> <li>Identify and resolve edge cases, production issues, and technical risks related to compliance flows.</li> <li>Mentor teammates and contribute to a culture of ownership, autonomy, and high engineering standards.</li> </ul> <p>&nbsp;</p> </div> </div> </div> <h2 class="heading-2 ace-line old-record-id-doxusJHbXag5ngXLLiXggj1zhBg"><strong>What We Look For In You</strong></h2> <div data-page-id="R1MMdOP7Jor8rJxZjvEuEmM9s6b" data-docx-has-block-data="false"> <div data-page-id="EJEWdyXsfojXT9xHKfDuSPpSswb" data-docx-has-block-data="false"> <div data-page-id="IwA0dvhKMo2zqdxUm6sux6uxsbb" data-lark-html-role="root" data-docx-has-block-data="false"> <ul class="list-bullet1"> <li>5+ years of native iOS or Android development experience, preferably with exposure to secure or compliance-sensitive features.</li> <li>Deep expertise in either iOS or Android, with a willingness to contribute across both platforms, leveraging AI coding tools such as Claude Code or Codex to work effectively across stacks.</li> <li>Actively uses AI tools in your engineering workflow, including building AI-leveraged workflows, curating domain knowledge bases, and codifying repeatable agent skills so tools like Claude Code or Codex deliver reliably on real production work.</li> <li>Proven ability to independently own and drive technical solutions end-to-end, especially for region-specific or regulatory requirements.</li> <li>Strong hands-on experience integrating camera, biometric, OCR, or facial recognition SDKs into production mobile apps.</li> <li>Experience collaborating with cross-functional and international stakeholders, with the ability to influence product and compliance decisions from a technical perspective.</li> <li>Deep understanding of mobile platform capabilities, performance tuning, and secure data handling.</li> <li>Able to balance speed, quality, and compliance in a fast-paced, high-trust environment.</li> <li>Strong communication and documentation skills — able to clearly articulate trade-offs, constraints, and solutions to technical and non-technical audiences.</li> </ul> <p>&nbsp;</p> </div> </div> </div> <h2 class="heading-2 ace-line old-record-id-doxusKUjfoqh7QZ5RVAXhjX7gig"><strong>Nice-To-Haves</strong></h2> <div data-page-id="EJEWdyXsfojXT9xHKfDuSPpSswb" data-docx-has-block-data="false"> <div data-page-id="IwA0dvhKMo2zqdxUm6sux6uxsbb" data-lark-html-role="root" data-docx-has-block-data="false"> <div data-page-id="IwA0dvhKMo2zqdxUm6sux6uxsbb" data-lark-html-role="root" data-docx-has-block-data="false"> <ul class="list-bullet1"> <li>Familiarity with global compliance frameworks and KYC solution providers such as Jumio, Onfido, Sumsub, or equivalent.</li> <li>Hands-on experience working across both iOS and Android in a production environment.</li> </ul> <p>&nbsp;</p> </div> </div> </div> </div> </div> <div class="ace-line ace-line old-record-id-Avh0dL0UvoHyoFxymwmuPqtAsWe"> <h2 class="heading-2 ace-line old-record-id-doxusxvzyTH4iZpRPTygm6sKzcf"><strong>Perks &amp; Benefits</strong></h2> <ul class="list-bullet1"> <li class="ace-line ace-line old-record-id-doxus9Bu8Z2VOqDK5F51723OA8g" data-list="bullet"> <div>Competitive total compensation package</div> </li> <li class="ace-line ace-line old-record-id-doxusB7tdGuv2SmCPjgmCN3Jb1c" 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-doxusZTvzFyB7VKd89mBtiKL9ob" data-list="bullet"> <div>Various team building programs and company events</div> </li> <li class="ace-line ace-line old-record-id-doxus4VLa66AV1kBqr1XQp7CFec" data-list="bullet"> <div>Wellness and meal allowances</div> </li> <li class="ace-line ace-line old-record-id-doxusktLuOm7fBzEDlSg6b719qf" data-list="bullet"> <div>Comprehensive healthcare schemes for employees and dependants</div> </li> <li class="ace-line ace-line old-record-id-doxusXaQ6LYBcrJKsuq40ykOyNr" data-list="bullet"> <div>More that we love to tell you along the process!</div> </li> </ul> <p><span style="color: rgb(255, 255, 255);">#LI-ML1 #LI-ONSITE</span></p> </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" data-eleid="26"><span class="text-only">All official </span><span class="text-only text-with-abbreviation text-with-abbreviation-bottomline">OKX</span><span class="text-only"> vacancies are published on this website.</span></span> <span class="text-only" data-eleid="28"><span class="text-only">While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. </span></span><strong><span class="text-only" data-eleid="29"><span class="text-only">If in doubt, please apply directly through our official careers website.</span></span></strong></div> </div> <div data-lark-html-role="root"><span class="text-only" data-eleid="18"><span class="text-only">Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to&nbsp;</span><span class="text-only text-with-abbreviation text-with-abbreviation-bottomline">OKX</span><span class="text-only">'s </span></span><a class="link rich-text-anchor __anchor-intercept-flag__ text-content-link" href="https://www.okx.com/en-eu/help/okx-candidate-privacy-notice" target="_blank" data-eleid="19" data-lark-is-custom="true" data-lark-link="true">Candidate Privacy Notice</a><span class="text-only" data-eleid="20"><span class="text-only">.</span></span></div></div>