Web3 Infrastructure Engineer (BNB Chain Middleware)

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<div class="section page-centered" data-qa="job-description"> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">Role Overview</span></strong></h3> <p style="margin-top: 0pt;margin-bottom: 12pt"><span style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f">We are seeking a product-minded Infrastructure Development Engineer to build and optimize the </span><strong><span style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f">BNB Chain Middleware Stack</span></strong><span style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f">. Our mission is to abstract the complexities of Web3 development </span><span style="font-size: 11pt;font-family: Arial, sans-serif;color: #0a0a0a;background-color: #ffffff">that allow decentralized applications (dApps) to function at scale.</span></p> <h3 style="margin-top: 0pt;margin-bottom: 6pt"> </h3> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">Key Responsibilities</span></strong></h3> <ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px"> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Middleware Architecture:</span></strong><span style="font-size: 11pt"> Develop and maintain the software stack that simplifies data fetching, transaction signing, and smart contract interactions for Web3 applications.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Component Libraries:</span></strong><span style="font-size: 11pt"> Design and build reusable SDKs and UI components that allow other developers to launch crypto features on the BNB Chain with minimal friction.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 18pt"><strong><span style="font-size: 11pt">Protocol Communication</span></strong><span style="font-size: 11pt">: Managing protocol interactions and integration through robust middleware development.</span></p> </li> </ul> <h3 style="margin-top: 0pt;margin-bottom: 6pt"> </h3> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">Technical Requirements</span></strong></h3> <ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px"> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Frontend Expertise(Bonus):</span></strong><span style="font-size: 11pt"> 3+ years of professional experience with </span><strong><span style="font-size: 11pt">React.js</span></strong><span style="font-size: 11pt">, </span><strong><span style="font-size: 11pt">Vue.js</span></strong><span style="font-size: 11pt">, or </span><strong><span style="font-size: 11pt">Next.js</span></strong><span style="font-size: 11pt">.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Language Proficiency:</span></strong><span style="font-size: 11pt"> Strong mastery of </span><strong><span style="font-size: 11pt">TypeScript/Javascripts</span></strong><span style="font-size: 11pt"> and modern CSS (Tailwind, Styled Components).</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 18pt"><strong><span style="font-size: 11pt">dApps Familiarity:</span></strong><span style="font-size: 11pt"> Familiar with core crypto primitives (wallets, smart contracts, tokens,etc) and how decentralized applications are built and used.</span></p> </li> </ul> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">Soft Skills & Product Sense</span></strong></h3> <ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px"> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Product Design Sense:</span></strong><span style="font-size: 11pt"> You don’t just follow Figma files; you understand user flow, friction points in wallet connectivity, and how to present complex financial data simply.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Problem Solver:</span></strong><span style="font-size: 11pt"> You can navigate the nuances of “gas estimation failed” errors and provide meaningful feedback to the user.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 18pt"><strong><span style="font-size: 11pt">Ecosystem Passion:</span></strong><span style="font-size: 11pt"> Active interest in the BNB Chain ecosystem (PancakeSwap, Venus, etc.) and a drive to improve the developer experience.</span></p> </li> </ul> <div> </div> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">Nice to Haves</span></strong></h3> <ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px"> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><span style="font-size: 11pt">Familiarity with the BNB Chain ecosystem.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><strong><span style="font-size: 11pt">Web3 Integration:</span></strong><span style="font-size: 11pt"> Proficiency in </span><strong><span style="font-size: 11pt">Ethers.js</span></strong><span style="font-size: 11pt">, </span><strong><span style="font-size: 11pt">Viem</span></strong><span style="font-size: 11pt">, or </span><strong><span style="font-size: 11pt">Wagmi</span></strong><span style="font-size: 11pt"> for interacting with EVM-compatible chains.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><span style="font-size: 11pt">Previous contributions to open-source Web3 SDKs or middleware.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 18pt"><span style="font-size: 11pt">Have the experience of Golang or Rust.</span></p> </li> </ul> <h3 style="margin-top: 0pt;margin-bottom: 6pt"><strong><span style="font-size: 13pt;font-family: Arial, sans-serif;color: #1f1f1f">What We Offer</span></strong></h3> <ul style="margin-top: 0px;margin-bottom: 0px;padding-inline-start: 48px"> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 0pt"><span style="font-size: 11pt">Opportunity to shape the foundational developer tools of a Top-3 blockchain ecosystem.</span></p> </li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"><span style="font-size: 11pt">Competitive compensation.</span></li> <li style="font-size: 11pt;font-family: Arial, sans-serif;color: #1f1f1f"> <p style="margin-top: 0pt;margin-bottom: 18pt"><span style="font-size: 11pt">Flexible working hours and a high-autonomy environment.</span></p> </li> </ul> </div> <p class="job_tags">Tagged as: Blockchain, JavaScript, jobs in crypto, mid-level, node, React, senior, Typescript, web3</p>

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