Lead Backend Development Engineer

<div class="content-intro"><p><strong>About Us</strong></p> <div data-page-id="HladdPLXIoNz4nxkqkCuk4rAs8v" data-lark-html-role="root" data-docx-has-block-data="false"> <div class="ace-line ace-line old-record-id-XCikdRR2xoZIjdxtCKcuOflrs8d">Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by world-class technology and a user-first mindset, Bybit delivers a seamless ecosystem across trading, payments, wealth management, custody, institutional services, and Web3 — connecting users to the future of digital finance.</div> <div class="ace-line ace-line old-record-id-IF06dI0MPoBwYfxbZ4zui13HsoC">&nbsp;</div> <div class="ace-line ace-line old-record-id-X5EbdOwvMoYuOmxQBbuueUEDsDd">Our core values define how we build. We listen, care and improve to create products and experiences that put users first. Backed by a global team of ambitious builders, problem-solvers, and innovators, we foster a high-performance and fast-moving environment where talent is empowered to drive real impact at the global scale. Supported by 24/7 multilingual customer service and a strong commitment to innovation, we are shaping the future of finance through technology, collaboration, and bold execution.</div> <div class="ace-line ace-line old-record-id-LtVud2dO7oglqJxxZoOucqjJsPc">&nbsp;</div> <div class="ace-line ace-line old-record-id-RMHkdm4bPo66l3xMVO8ui1o8sle">Today, Bybit is recognized as one of the most trusted and transparent platforms in the digital asset industry, continuing to expand its global presence while building the infrastructure for the next generation of financial services.</div> </div></div><div data-lark-html-role="root"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-2"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-2-0">Job Responsibilities</span></strong></div> <ul class="richTextDocs-unOrderList richTextDocs-unOrderList-disc" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3"> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-0"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-0-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-0-0-0">AI Gateway Platform Development &amp; Evolution:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-1"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-1-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-1-0-0">Independently own the design and implementation of a unified access layer, routing governance, and end-to-end observability system supporting multi-model, multi-cloud, and multi-vendor environments.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-2"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-2-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-2-0-0">Contribute to AI ecosystem development by delivering standardized monitoring, security auditing, and automated management of AI data flows to improve operational efficiency.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-3"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-3-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-3-0-0">Core Gateway R&amp;D &amp; Maintenance:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-4"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-4-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-4-0-0">Independently develop, performance-tune, and maintain core capabilities of the traffic ingress gateway, including unified authentication, high-frequency rate limiting &amp; circuit breaking, fine-grained canary releases, and protocol adaptation.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-5"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-5-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-5-0-0">System Stability &amp; Reliability:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-6"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-6-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-6-0-0">Conduct deep performance optimization for high-concurrency, low-latency scenarios.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-7"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-7-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-3-7-0-0">Enhance gateway disaster recovery, multi-cluster deployment, and elastic scaling capabilities to ensure system security and cost efficiency in complex environments.</span></div> </div> </li> </ul> <strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-5-0">Requirements</span></strong> <ul class="richTextDocs-unOrderList richTextDocs-unOrderList-disc" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6"> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-0"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-0-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-0-0-0">Strong Programming Foundation:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-1"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-1-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-1-0-0">Proficiency in at least one of Golang / Python / Lua; solid understanding of data structures and algorithms; ability to write high-quality, scalable system-level code.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-2"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-2-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-2-0-0">AI Infrastructure Development:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-3"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-3-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-3-0-0">Familiarity with mainstream LLM API specifications; ability to design efficient integration solutions for multi-model access.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-4"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-4-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-4-0-0">Hands-on experience handling AI-specific technical challenges such as streaming (SSE) and long-lived connection management.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-5"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-5-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-5-0-0">Networking &amp; Gateway Expertise:</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-6"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-6-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-6-0-0">Deep understanding of TCP/IP, HTTP/HTTPS, HTTP/2, and gRPC protocol fundamentals.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-7"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-7-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-7-0-0">Familiarity with the internals or plugin development of at least one mainstream gateway component (Nginx / OpenResty / APISIX / Kong); ability to independently own the design and implementation of individual technical modules.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-8"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-8-0"><strong><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-8-0-0">Core Soft Skills (Potential &amp; Growth)</span></strong></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-9"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-9-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-9-0-0">Highly self-driven, capable of executing tasks independently with a high standard of quality.</span></div> </div> </li> <li class="richTextDocs-listItem" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-10"> <div class="richTextDocs-listItem__text"> <div class="rich-text-paragraph" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-10-0"><span class="text-only" data-eleid="e6d25ea5-1b4a-43a2-8e1c-4257733cfb15-6-10-0-0">Rigorous logical thinking, strong problem-solving ability in complex scenarios, and a collaborative team mindset.</span></div> </div> </li> </ul> </div><div class="content-conclusion"><p><strong>Why Join Us</strong><br>At Bybit, we are committed to fostering a supportive and enriching work environment.&nbsp;<br>Our benefits include:<br>- Study Growth Fund: We support your professional development and continuous learning.<br>- Internal Events: Participate in regular team-building activities, workshops, and events designed to promote collaboration and innovation.<br>- Global Collaboration: Be part of a diverse, international team, working alongside colleagues from around the world.<br>- Career Advancement: Access opportunities for growth and advancement within a rapidly expanding global company.<br>- Internal Mobility: Grow with us- Your long-term development is important to us. We offer internal job opportunities to help build your career path.</p></div>