<p data-start="158" data-end="259"><strong data-start="158" data-end="169">Ref No:</strong> 06940-0013287783<br data-start="186" data-end="189" /> <strong data-start="189" data-end="202">Location:</strong> Tokyo (Remote OK within Japan)<br data-start="233" data-end="236" /> <strong data-start="236" data-end="247">Salary:</strong> ¥11,856,000</p><hr data-start="261" data-end="264" /><h3 data-start="266" data-end="297">What You'll Be Working On</h3><p data-start="298" data-end="677">A social application with over 400,000 users (as of September 2024), focused on supporting a specific adult demographic. Built with modern AI technology and an intuitive UI/UX, the platform sees 1 match every 4 seconds and 1,000 new signups daily. It offers users a private and secure space to express concerns beyond their personal and professional environments.</p><p data-start="679" data-end="1014">As a Full-Stack Web Developer, you will be responsible for designing, developing, and maintaining both new and existing features. You will collaborate with customer support and design teams to improve user experience. Strong skills in both frontend and backend development and familiarity with modern web technologies are required.</p><hr data-start="1016" data-end="1019" /><h3 data-start="1021" data-end="1043">Technology Stack</h3><p data-start="1044" data-end="1072"><strong data-start="1044" data-end="1070">Languages &amp; Frameworks</strong></p><ul data-start="1073" data-end="1296"><li data-start="1073" data-end="1116"><p data-start="1075" data-end="1116">TypeScript, JavaScript, Python, Node.js</p></li><li data-start="1117" data-end="1126"><p data-start="1119" data-end="1126">React</p></li><li data-start="1127" data-end="1139"><p data-start="1129" data-end="1139">DynamoDB</p></li><li data-start="1140" data-end="1165"><p data-start="1142" data-end="1165">Git (Version Control)</p></li><li data-start="1166" data-end="1197"><p data-start="1168" data-end="1197">GitHub (Project Management)</p></li><li data-start="1198" data-end="1223"><p data-start="1200" data-end="1223">Slack (Communication)</p></li><li data-start="1224" data-end="1296"><p data-start="1226" data-end="1296">Jest, Amplify, GraphQL, AWS (ALB, EC2, Cognito, Lambda, S3), SCSS, SQL</p></li></ul><hr data-start="1298" data-end="1301" /><h3 data-start="1303" data-end="1342">Development Environment &amp; Culture</h3><p data-start="1344" data-end="1369"><strong data-start="1344" data-end="1367">Team &amp; Organization</strong></p><ul data-start="1370" data-end="1569"><li data-start="1370" data-end="1408"><p data-start="1372" data-end="1408">Team size: Fewer than 10 engineers</p></li><li data-start="1409" data-end="1457"><p data-start="1411" data-end="1457">Engineers participate in performance reviews</p></li><li data-start="1458" data-end="1507"><p data-start="1460" data-end="1507">Monthly career check-ins with managers or CTO</p></li><li data-start="1508" data-end="1569"><p data-start="1510" data-end="1569">Engineers earning ¥8M+ annually without management duties</p></li></ul><p data-start="1571" data-end="1594"><strong data-start="1571" data-end="1592">Technical Culture</strong></p><ul data-start="1595" data-end="1750"><li data-start="1595" data-end="1646"><p data-start="1597" data-end="1646">Engineers involved in executive decision-making</p></li><li data-start="1647" data-end="1700"><p data-start="1649" data-end="1700">Engineering leadership with technical backgrounds</p></li><li data-start="1701" data-end="1750"><p data-start="1703" data-end="1750">English communication opportunities available</p></li></ul><p data-start="1752" data-end="1776"><strong data-start="1752" data-end="1774">Developer Autonomy</strong></p><ul data-start="1777" data-end="2079"><li data-start="1777" data-end="1830"><p data-start="1779" data-end="1830">End-to-end responsibility: design, build, operate</p></li><li data-start="1831" data-end="1887"><p data-start="1833" data-end="1887">Engineers drive technical debt and tool improvements</p></li><li data-start="1888" data-end="1925"><p data-start="1890" data-end="1925">Freedom to choose OS, editor, IDE</p></li><li data-start="1926" data-end="1964"><p data-start="1928" data-end="1964">Engineers estimate their own tasks</p></li><li data-start="1965" data-end="2013"><p data-start="1967" data-end="2013">Iterative development with flexible schedule</p></li><li data-start="2014" data-end="2079"><p data-start="2016" data-end="2079">Tech stack kept up-to-date (within 1 year of latest versions)</p></li></ul><p data-start="2081" data-end="2104"><strong data-start="2081" data-end="2102">Quality Assurance</strong></p><ul data-start="2105" data-end="2323"><li data-start="2105" data-end="2151"><p data-start="2107" data-end="2151">Mandatory code reviews or pair programming</p></li><li data-start="2152" data-end="2191"><p data-start="2154" data-end="2191">Shared coding standards across team</p></li><li data-start="2192" data-end="2229"><p data-start="2194" data-end="2229">Multi-environment quality testing</p></li><li data-start="2230" data-end="2264"><p data-start="2232" data-end="2264">Continuous deployment/delivery</p></li><li data-start="2265" data-end="2323"><p data-start="2267" data-end="2323">Pull request-based workflows with full version control</p></li></ul><hr data-start="2325" data-end="2328" /><h3 data-start="2330" data-end="2355">Scale &amp; Performance</h3><ul data-start="2356" data-end="2465"><li data-start="2356" data-end="2388"><p data-start="2358" data-end="2388">Concurrent users: thousands+</p></li><li data-start="2389" data-end="2431"><p data-start="2391" data-end="2431">DB tables: tens of millions of records</p></li><li data-start="2432" data-end="2465"><p data-start="2434" data-end="2465">High traffic: thousands of RPS+</p></li></ul><hr data-start="2467" data-end="2470" /><h3 data-start="2472" data-end="2494">Work Environment</h3><ul data-start="2495" data-end="2668"><li data-start="2495" data-end="2528"><p data-start="2497" data-end="2528">Full remote work within Japan</p></li><li data-start="2529" data-end="2553"><p data-start="2531" data-end="2553">Mid-day break system</p></li><li data-start="2554" data-end="2626"><p data-start="2556" data-end="2626">Family-friendly: team includes engineers with preschool-age children</p></li><li data-start="2627" data-end="2668"><p data-start="2629" data-end="2668">Flextime or discretionary work system</p></li></ul><hr data-start="2670" data-end="2673" /><h3 data-start="2675" data-end="2699">Benefits &amp; Support</h3><ul data-start="2700" data-end="2845"><li data-start="2700" data-end="2765"><p data-start="2702" data-end="2765">Conference participation supported (tickets + business trips)</p></li><li data-start="2766" data-end="2809"><p data-start="2768" data-end="2809">Preferred-spec PC and displays provided</p></li><li data-start="2810" data-end="2845"><p data-start="2812" data-end="2845">Open to new graduate developers</p></li></ul><hr data-start="2847" data-end="2850" /><h3 data-start="2852" data-end="2877">Required Experience</h3><p data-start="2879" data-end="2894"><strong data-start="2879" data-end="2892">Must-Have</strong></p><ul data-start="2895" data-end="3055"><li data-start="2895" data-end="2923"><p data-start="2897" data-end="2923">Performance optimization</p></li><li data-start="2924" data-end="2950"><p data-start="2926" data-end="2950">Remote work experience</p></li><li data-start="2951" data-end="2989"><p data-start="2953" data-end="2989">Feature enhancements and additions</p></li><li data-start="2990" data-end="3027"><p data-start="2992" data-end="3027">Release and deployment operations</p></li><li data-start="3028" data-end="3055"><p data-start="3030" data-end="3055">New feature development</p></li></ul><p data-start="3057" data-end="3075"><strong data-start="3057" data-end="3073">Nice-to-Have</strong></p><ul data-start="3076" data-end="3231"><li data-start="3076" data-end="3112"><p data-start="3078" data-end="3112">Bug identification and reporting</p></li><li data-start="3113" data-end="3139"><p data-start="3115" data-end="3139">Refactoring experience</p></li><li data-start="3140" data-end="3187"><p data-start="3142" data-end="3187">Experience with large-scale traffic systems</p></li><li data-start="3188" data-end="3231"><p data-start="3190" data-end="3231">Load balancing and scalability planning</p></li></ul><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice <a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>. Please do not submit any sensitive personal data to us in your resume (such as such as race, beliefs, social status, medical history or criminal record) as we do not collect your sensitive personal data at this time.</em></p><hr /><p>お客様が「今すぐ応募」ボタンをクリックすることにより、ロバート・ハーフ（以下、当社）がお客様の応募内容を処理し、求人情報を今後随時ご連絡する目的で個人情報を使用することに明示的に同意ただいたこととなります。当社による個人情報の処理方法、またお客様自身の個人情報へのアクセスおよびその訂正に関する詳細については、プライバシー規約（<a href="https://www.roberthalf.com/jp/ja/privacy">https://www.roberthalf.com/jp/ja/privacy</a>）をお読みください。当社は、要配慮個人情報はお預かりしておりませんので人種、信条、社会的身分、病歴、犯罪の経歴など、取扱いに特に配慮を要する個人情報は、ご提出いただく職務経歴書・レジュメ等に含めないようお願いいたします。</p><img src="https://counter.adcourier.com/c2Fvcmkua29kYWthLjEwOTQ5LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">