<p><strong>Client Profile:<br /></strong>The client is an AI start-up in Tokyo which creates end to end AI/Data solutions to major domestic clients in Japan. We are looking for a senior backend engineer with hands-on development experience of creating AI products and keen interest towards this field.<br /><br /><strong>Key Responsibilities:</strong><br />Design & develop core AI product (primarily Python)<br />Build architectures for seamless multi-agent collaboration systems<br />Implement high-performance, scalable multi-tenant runtime environments<br />Optimize for real-time inference in cloud-native settings (GCP/Kubernetes)<br />Collaborate with research teams to productize LLM advancements<br />Technical leadership, process improvement & team mentoring<br />Drive complex feature implementation and system performance optimization<br /><br /><br /><strong>Requirements:</strong><br />Bachelor's/Master's in CS, AI, ML, Math, Physics or related<br />5+ years Python application development<br />3+ years machine learning (regression, classification, clustering, model evaluation)<br />3+ years NLP (NLTK, spaCy, Transformers, BERT, GPT fine-tuning)<br />Cloud platforms (AWS/GCP/Azure) & containerization experience<br />Business-level English OR Japanese proficiency</p><p><strong>Salary</strong><br />10M - 16M JPY</p><p><strong>Location</strong><br />Tokyo</p><p> </p><p>Reference Number: 06940-0013273193</p><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/TmFuY3kuWXVhbi4zNzA4My4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
<p>Are you passionate about building products that impact hundreds of millions of users? Join a team developing the Android client for one of the most widely used communication apps in Japan and across Asia. This platform is evolving beyond messaging, integrating AI and diverse services to become an essential life platform for daily living.<br /><br />What You'll Do<br /><br />-Collaborate with project managers, UI/UX designers, data scientists, and business stakeholders to design, develop, and enhance Android client features.<br />-Drive stability and performance improvements for an app relied upon daily by millions.<br />-Participate in ongoing codebase improvements, refactoring, and performance optimization.<br />-Contribute to the development environment, including CI automation and code review workflows.<br />-Engage with user feedback to deliver meaningful product enhancements.<br />-Work on a large-scale, mature codebase with opportunities to influence architecture and best practices.<br /><br />Who We're Looking For<br /><br />- Strong communicator in English OR Japanese.<br />- Experience developing native Android applications using Kotlin and Java in a team environment (including code reviews).<br />- Ability to propose and drive improvements across planning, development, and testing processes.<br />- Eager to enhance team productivity through codebase, tooling, or knowledge sharing.<br />- UI/UX design and development experience.</p><p>Salary<br />- 8 million yen - 12 million yen</p><p><br />Location<br />- Tokyo</p><p>Reference number:06940-0013256389</p><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/V2F0dW55dS5TaXJpcGFpcm9qLjcyODc2LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p data-start="142" data-end="258"><strong data-start="173" data-end="183">Salary</strong>: ¥1,200,000<br data-start="195" data-end="198" /> <strong data-start="198" data-end="210">Location</strong>: Tokyo<br data-start="217" data-end="220" /> <strong data-start="220" data-end="237" data-is-only-node="">JO</strong>:06940-0013209960</p><p data-start="260" data-end="282"><strong data-start="260" data-end="279">Job Description</strong>:</p><ul data-start="283" data-end="673"><li data-start="283" data-end="346"><p data-start="285" data-end="346">Develop and maintain iOS apps for consumer-facing services.</p></li><li data-start="347" data-end="425"><p data-start="349" data-end="425">Implement new features and optimize existing ones based on business needs.</p></li><li data-start="426" data-end="482"><p data-start="428" data-end="482">Manage app submissions and updates to the App Store.</p></li><li data-start="483" data-end="563"><p data-start="485" data-end="563">Ensure stable operation through performance monitoring and issue resolution.</p></li><li data-start="564" data-end="619"><p data-start="566" data-end="619">Continuously improve code quality and architecture.</p></li><li data-start="620" data-end="673"><p data-start="622" data-end="673">Keep up with new tech trends and framework updates.</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/VmljdG9yaWFSeW8uNjU5NjIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p><strong>About this role:</strong></p><ul><li>Design, develop, test, and maintain scalable software applications</li><li>Collaborate with cross-functional teams including product, design, and QA</li><li>Participate in code reviews and ensure adherence to coding standards</li><li>Contribute to architectural decisions and technical design discussions</li><li>Implement CI/CD pipelines and automate deployment processes</li><li>Monitor system performance and troubleshoot production issues</li></ul><p>** Our engineer team is very international, but during interview you are expected to speak both in English and Japanese<br /><br /><br /><strong>Responsibilities:</strong></p><ul><li>Proficiency in Python (Django), JavaScript, and TypeScript (React.js)</li><li>Experience working with a cloud platform (preferably Microsoft Azure)</li><li>Passionate about leveraging AI to accelerate innovation, streamline processes, and drive transformative outcomes across the organization</li><li>Strong problem-solving skills and adaptability in dynamic environments</li><li>Good communication and collaboration skills across teams</li><li>Exposure to Agile/Scrum development methodologies</li><li>Experience with API design and integration (REST, GraphQL)</li></ul><p><strong>Salary</strong></p><p>8M - 12M JPY</p><p><strong>Location </strong></p><p>Tokyo</p><p> </p><p>Reference Number: 06940-0013283726</p><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/TmFuY3kuWXVhbi40NDQ1Mi4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
<p>SDET (Software Development Engineer in Test) - Cashless Business Platform (Fukuoka / Hybrid)<br />Only applicants currently residing in Japan with valid working visas will be considered.<br /><br />We are hiring a Software Development Engineer in Test (SDET) to support the quality and reliability of a growing cashless payment platform for businesses. This product enables companies to streamline expense management using real and virtual business cards, supporting operational efficiency and digitization.<br /><br />This role is based at our Fukuoka development center, which plays a central role in service expansion. Candidates must be willing to work onsite multiple days per week under our hybrid work model.<br /><br />We are also offering a UI-turn relocation support program, including a relocation allowance of up to ¥500,000 for eligible engineers moving to Fukuoka (conditions apply).<br /><br />Key Responsibilities:</p><ul><li>Design and implement automated test scripts for both functional and non-functional testing</li><li>Execute API tests using real environments (no mock)</li><li>Build and maintain test pipelines within CI/CD</li><li>Plan and refine test strategies aligned with product goals</li><li>Review code and test cases, covering edge scenarios</li></ul><p>Minimum Requirements:</p><ul><li>3+ years of experience in either software development or automated testing with scripting languages</li><li>Interest in quality assurance and test automation</li><li>Conversational Japanese (N3 level or equivalent; tools allowed for internal communication)</li><li>Business-level English (TOEIC 700+ or equivalent); capable of participating in English meetings and documentation from day one</li></ul><p>Preferred:</p><ul><li>Degree or equivalent knowledge in computer science or information engineering</li><li>Experience writing high-precision test specifications</li><li>Familiarity with AI development or AI tools used to improve engineering workflows</li></ul><p>Tech Stack:</p><ul><li>Backend: Ruby on Rails</li><li>Frontend: Next.js, Redux, TypeScript, Apollo Client, Jest</li><li>Database: MySQL (Aurora)</li><li>Infrastructure: AWS, Docker, nginx, Redis, Terraform</li><li>CI/CD: CircleCI, GitHub Actions</li><li>Monitoring: DataDog, Rollbar</li><li>Communication: Slack / Jira</li></ul><p>Workstyle & Benefits:</p><ul><li>Hybrid work model (minimum 2 office days/week required)</li><li>Working hours: 9:30-18:30 (flexible under discretionary labor system)</li><li>Relocation support for UI-turn to Fukuoka</li><li>Support for devices, books, and conference participation</li><li>Comprehensive benefits: insurance, stock plan, pension, housing assistance, and more</li></ul><p>Ref No.: 06940-0013264320</p><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/U2hpbWFtdXJhLlNoaW5vYnUuMjI0NzAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p><strong>Selling points</strong></p><ul><li>Phenomenal brand with global recognition</li><li>Emphasis on work-life balance</li><li>Competitive compensation and benefits package</li><li>High-performing team</li></ul><p><strong>C</strong><strong>ompany Profile</strong></p><ul><li> Our client is a global leader in financial technology.</li></ul><p><strong>The Role</strong></p><ul><li>In this role, you will join a high-performing team of 4, embedded within a larger 50+ member unit, focused on mission-critical technology strategy initiatives that drive innovation and enable solution implementation. You will work closely with key partners and clients of the firm on high-impact projects.</li><li>As a Manager, you will lead the definition of technology strategies and oversee projects that support the development and integration of next-generation payment solutions-contributing directly to business growth and profitability.</li><li>You will collaborate cross-functionally across local and regional teams, engaging with a wide range of stakeholders at varying levels of seniority-both internally (including product, CRM, and other departments) and externally-in a diverse, high-performing yet friendly and "gaishi" environment.</li></ul><p><strong>Y</strong><strong>our Skills</strong></p><ul><li>5+ years of experience in consulting (IT/technology/strategy) in a Manager or upper Sr. Consultant role</li><li>Exposure to the broad project spectrum, from upstream IT strategy to implementation</li><li>Proven experience as PM/PMO in projects involving a variety of stakeholders, including C-suite</li><li>Fluent Japanese speaker, able to speak business English</li><li>Prior exposure to projects in FS (financial services) (e.g. payments, banking, securities, capital markets, insurance etc.)</li></ul><p><strong>Salary</strong></p><ul><li>14,000,000 yen - 18,000,000 yen</li></ul><p><strong>Location</strong></p><ul><li>Tokyo</li></ul><p>Reference number :06940-0013211511</p><p><br /><br /><br /><br /><br /><br /><br /></p><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/QWxiZXJ0by5GdXJsYW4uNTEyMjMuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p><strong>Company Profile</strong></p><ul><li>Our client is a dynamic and innovative e-commerce platform empowering businesses of all sizes to establish and manage their online stores with ease..</li></ul><p><strong>The Role</strong></p><ul><li>Engineer/ Tech Lead</li></ul><p><strong>Your Skills </strong></p><ul><li>At least 1 year of working experience in in-house services</li><li>4+ years of working experience in UI/UX design for web services</li><li>Working level skills in Figma (or Sketch, Adobe XD)</li><li>Experience working with engineers</li><li>Applicants must be able to submit a portfolio (any format is acceptable).</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>9 - 12 million yen </p><p> </p><p>Reference Number: 06940-0013148268</p><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/aXNhYWMuY2hlbmcuODczNjEuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p><strong>Client Profile</strong></p><p data-start="103" data-end="354">A group company of a global automobile manufacturer, specializing in software development for the mobility domain. The mission is to drive the future of mobility through cutting-edge technology and seamless integration of software and vehicles.<br /> </p><p data-start="103" data-end="354"><strong>The Role</strong></p><ul><li><p style="display: inline !important;">Daily monitoring and operational management to ensure the stable performance of software products</p></li><li>Smooth collaboration and communication within and across teams</li><li>Responding to user inquiries and providing technical support</li><li>Creating and maintaining documentation for technical specifications and operational procedures</li><li>Implementing minor bug fixes and feature enhancements</li><li>Designing and executing test cases to ensure product quality</li><li>Applying security patches and maintaining overall system security</li><li>Conducting code reviews to enhance code quality and share knowledge</li><li>Performance optimization and troubleshooting during incidents</li><li>Analyzing data and gathering feedback for continuous improvement of user experience and product quality</li><li>Participating in quarterly team reporting</li><li>Actively engaging in Agile (Scrum) development processes</li></ul><p><strong>Salary </strong></p><p>Hourly rate: JPY 5,730</p><p><strong>Location</strong><br /> <br />Tokyo<br /> <br /> <br /> <br />Reference Number：06940-0013251275<br /> </p><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" target="_blank">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/VG9tb2UuTW91bnRlZXIuNDM2MjEuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p>■Job Description</p><ul><li data-start="40" data-end="202"><p data-start="42" data-end="202">Plan, manage, coordinate, and execute all procurement activities for raw materials and supplies necessary to respond to medium-term changes in product supply.</p></li><li data-start="203" data-end="334"><p data-start="205" data-end="334">Work closely with manufacturing partners to optimize supply chain services, including production planning, cost, and lead time.</p></li><li data-start="335" data-end="570"><p data-start="337" data-end="570">Establish a smooth and compliant manufacturing and distribution system in collaboration with external contractors, covering everything from material specifications and procurement to shipment and delivery to facilities and hospitals.</p></li></ul><p><br /> <br /><br />■Requirements</p><ul data-start="593" data-end="847"><li data-start="593" data-end="722"><p data-start="595" data-end="722">Experience in purchasing/procurement and inventory management (experience with temperature-controlled products is preferred).</p></li><li data-start="723" data-end="847"><p data-start="725" data-end="847">Intermediate-level English skills (must be able to read and write; interpretation and departmental support are available).</p></li></ul><p><br /> <br /> <br /> ■Reference No：06940-0013248116<br /> </p><p> </p><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/bWFraS5zaGltaXp1Ljk1OTgzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p><strong>Story & mission</strong></p><ul><li>A foreign company with an innovative fintech product, who have the backing of a major Japanese corporation. Essentially a startup environment still belonging to the overseas parent company, who will remain heavily involved in operations until April 2026, when the Japanese corporation will take ownership.</li><li>There is a small and international team of engineers who very capable, and do not need micromanaging - the goal is to retain the current working culture as it is.</li><li>The mission here is to manage high-level stakeholders at the Japanese corporation, essentially being a 'buffer' and to ensure that the company culture remains the same as it is now.</li><li>This is more of a strategic role, less hands on, but overseeing the greenfield build of a new IT department for this new entity.</li></ul><p><strong>Why should you apply?</strong></p><ul><li>You'll be building something from scratch in a new industry which is still only emerging in Japan - you'll be an 'early adopter' of a new area within the bustling fintech space.</li><li>The engineering team is very international and even after merging with the Japanese corporation, you'll be in a multinational and multicultural working environment.</li><li>You'll report to the local CEO and then working with senior stakeholders from group tech entities, partners, trading companies, etc. - you'll be a visible player and a key point of contact for many within the group.</li><li>A strategic and high-level role that will need excellent communication skills</li></ul><p><strong>Who we're looking for</strong></p><ul><li>An IT Leader with Native-level Japanese and fluent English.</li><li>Someone with proven ability managing tech teams and senior cross-functional stakeholders.</li><li>A fintech or financial services background would be ideal - the company's platform serves a different industry, but they are essentially a fintech business.</li><li>An understanding of AWS / Cloud / Serverless architecture & technologies.</li></ul><p><strong>Location </strong></p><p>Tokyo 23 wards</p><p><strong>Salary</strong></p><p> 20 - 24 million yen</p><p> </p><p>Reference Number: 06940-0013247315</p><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/VWJoaS5TYW5kZWVwLjk2ODUyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p>Data Science Director (Advertising Technology) | Tokyo | 12-20M JPY<br /><br />We're looking for a hands-on Data Science Leader to help drive innovation in the digital advertising space. If you love applying machine learning to real-world problems and want to help build top-tier ad-tech products, this is the role for you.<br /><br />What You'll Do<br />・Enhance prediction models and features for advertising platforms<br />・Develop pricing optimization logic to maximize ad inventory value<br />・Build recommendation systems for dynamic creative and product suggestions<br />・Define and share the vision for future data science initiatives<br />・Mentor junior data scientists on the team<br />・Communicate strategy and technical work clearly across the business<br /><br />Tech & Tools<br />・Languages: Python<br />・Databases: Clickhouse, MySQL, BigQuery<br />・Cloud: GCP<br />・Tools: GitLab, Slack, Redmine, Confluence, plus AI coding assistants<br />・Hardware: Mac<br /><br />Team & Environment<br />・1 Manager, 2 Team Leads, ~9 Data Scientists<br />・Collaborative engineering culture with autonomy and broad scope<br />・Flexible work style: primarily in-office with 2 days/week remote option<br /><br />What You'll Gain<br />・Work on large-scale ad-tech platforms with billions of monthly impressions<br />・Tackle pricing optimization and recommendation challenges similar to top global DSPs<br />・Opportunity to shape cutting-edge ad-tech algorithms with real business impact<br />・Engineering environment with strong AI/ML support and tooling<br /><br />Who We're Looking For<br />・3+ years in data science or machine learning for marketing, advertising, or related fields<br />・Strong Python skills and experience in applied ML<br />・Enjoys diving deep into ad-tech challenges and pushing technical boundaries<br />・Able to communicate technical vision to both engineering and business teams<br />・Proactive, curious, and excited about continuous improvement<br />・Fluent Japanese required; English is a plus<br /><br />Nice-to-Have<br />・PhD or Master's in a related field<br />・Experience with generative AI or advanced ML<br />・Strategic thinking and problem-solving skills<br />・Proven track record applying new technologies to business needs<br />・Understanding of technical challenges in the advertising industry</p><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/Um9jY28uU29uZy4yMjQ4My4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
<p>UX Lead - Data Intelligence Company | Tokyo<br />Lead user experience for Japan's premier retail analytics platform<br />We're seeking an experienced UX professional to drive product strategy and user research for our fast-growing data intelligence company. Transform massive consumer datasets into exceptional user experiences that impact Japan's retail landscape.<br /><br />What You'll Do:<br />-Lead UX strategy and user research initiatives<br />-Design customer journeys and optimize user flows<br />-Collaborate with Product and Engineering teams<br />-Drive measurable UX improvements across platforms<br /><br />Requirements:<br />-3+ years UX design experience<br />-Strong user research and validation skills<br />-Cross-functional collaboration experience<br />-Fluent in Japanese proficiency<br />-Interest in Product Management (preferred)</p><p> </p><p>Reference Number:06940-0013273911</p><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/V2F0dW55dS5TaXJpcGFpcm9qLjI2NDg5LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p><strong>Job Description</strong></p><ul><li>Serve as the head of the SCM (Supply Chain Management) department, ensuring operational excellence and customer satisfaction while improving revenue, cash flow, and productivity.</li><li>Harmonize, standardize, and digitize SCM processes.</li></ul><p><strong>Qualifications</strong></p><ul><li>Over 5 years of experience in people management within the SCM department.</li><li>Business-level English proficiency.</li><li>Experience in businesses dealing with imported goods.</li></ul><p>Reference Number: 06940-0013248636<br /> </p><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/bWFraS5zaGltaXp1LjcxNjc0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p><strong>Company Profile</strong><br /> </p><ul><li>Our client is a globally renowned biopharmaceutical company headquartered in Cambridge, United Kingdom. It specializes in the development, manufacturing, and marketing of pharmaceutical products to treat diseases across major therapeutic areas, including oncology, cardiovascular, respiratory, renal, and metabolic diseases.</li></ul><p><strong>The Role</strong><br /> </p><ul><li>This is a key role that involves managing and optimizing overall supply chain operations in the Japanese market. You will collaborate with manufacturing sites to execute tasks effectively.</li></ul><p><strong>Your Skills </strong><br /> </p><ul><li>Experience in the pharmaceutical industry</li><li>Fluent in both Japanese and English</li></ul><p><strong>Location </strong><br /> <br /> Osaka<br /> <br /> <strong>Salary</strong><br /> <br /> 20 million yen<br /> <br /> <strong>Selling points</strong><br /> <br /> <br /> <br /> Reference Number: 06940-0013247947<br /> </p><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/dGFrdS55YW1hc2hpdGEuMzQyNDAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
<p>A prestigious global luxury group is seeking a Senior Analyst ~ Manager to join its high-performing team. This confidential role offers a unique opportunity to drive strategic financial planning, performance analysis, and business partnering in a dynamic, fast-paced environment.<br /><br />Key Responsibilities:<br /><br />Lead budgeting, forecasting, and financial reporting processes<br />Provide strategic insights to support business decisions<br />Ensure compliance with internal controls and group policies<br />Collaborate cross-functionally with regional and global teams<br /><br />Ideal Profile:<br /><br />5+ years of experience in finance or controlling, preferably in luxury, retail, or FMCG<br />Strong analytical and communication skills<br />Fluent in English & Japanese<br />CPA, CFA, or MBA preferred</p><p> </p><p>Salary: 8M-13M</p><p>Location: Tokyo</p><p>Reference number: 06940-0012957115</p><p> </p><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/Z2luYS5raWt1Y2hpLjg4OTI0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
