<p><strong>CLIENT HOT BUTTONS</strong></p><ul><li>This team manages standardized product data that enables smoother end-user search experiences</li><li>Team operates 70% English, 30% Japanese - need someone comfortable in this bilingual environment without being slowed down by language barriers</li><li>Full-stack responsibility from design through operations - they want someone who can own the entire lifecycle, not just code</li></ul><p><strong>KEY REQUIREMENTS</strong></p><ul><li>MUST HAVE: 4+ years professional Data Engineering or Software Engineering with data focus</li><li>MUST HAVE: Strong Java and Spring Boot framework (version 1.8+) with unit testing and performance-conscious coding</li><li>MUST HAVE: Experience with both relational (MySQL) and NoSQL databases (HBase) including schema design and SQL tuning</li><li>MUST HAVE: Cloud platform experience (GCP preferred, AWS acceptable) with services like Dataflow, Dataproc, Cloud Functions, Bigtable, BigQuery</li><li>MUST HAVE: Linux OS and shell scripting experience</li><li>MUST HAVE: Team collaboration experience on detailed design and coding</li><li>LANGUAGE: Conversational Japanese (J4), Business English (E2)</li></ul><p><strong>Products/Projects</strong></p><ul><li>Product Master Group manages standardized and identified product data for commodity/item data, enabling end-users to search more smoothly with structured/organized data</li></ul><p><strong>Tech Stack/Tools</strong></p><ul><li>Java, Spring Boot 1.8+, MySQL, HBase, GCP (Dataflow, Dataproc, Cloud Functions, Bigtable, BigQuery), Linux, shell scripting. Nice to have: Apache Spark, Hadoop, Docker, Kubernetes, TypeScript, Python</li></ul><p><strong>Work Style</strong></p><ul><li>Full-stack responsibility covering design, development, testing, and operations. More experienced candidates contribute to requirements definition and system design. Team communication is 70% English, 30% Japanese</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>5 - 7 million yen </p><p> </p><p>Reference Number: 06940-0013302873</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/bWljaGFlbC5oYWdlZG9ybi42ODAwNC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
<p data-start="78" data-end="172"><strong data-start="78" data-end="89">JO:</strong> 06940-0013310510<br data-start="109" data-end="112" /> <strong data-start="112" data-end="125">Location:</strong> Tokyo<br data-start="131" data-end="134" /> <strong data-start="134" data-end="152">Annual Salary:</strong> Around ¥8,112,000</p><p data-start="174" data-end="436"><strong data-start="174" data-end="198">Department Overview:</strong><br data-start="198" data-end="201" /> The department manages and provides master data across multiple business units, delivering value through data-driven development. It also develops solutions for generating and assigning master data, supporting a variety of use cases.</p><p data-start="438" data-end="673"><strong data-start="438" data-end="459">Position Outline:</strong><br data-start="459" data-end="462" /> This position is an engineering role within the Product Master Group, responsible for managing standardized product data to enable end-users to search and interact with structured information more efficiently.</p><p data-start="675" data-end="698"><strong data-start="675" data-end="696">Responsibilities:</strong></p><ul data-start="699" data-end="911"><li data-start="699" data-end="822"><p data-start="701" data-end="822">Full-stack responsibility for data infrastructure and products, including design, development, testing, and operations.</p></li><li data-start="823" data-end="911"><p data-start="825" data-end="911">For experienced candidates: contribute to requirements definition and system design.</p></li></ul><p data-start="913" data-end="935"><strong data-start="913" data-end="933">Required Skills:</strong></p><ul data-start="936" data-end="1714"><li data-start="936" data-end="1036"><p data-start="938" data-end="1036">4+ years of professional experience in Data Engineering or Software Engineering focusing on data</p></li><li data-start="1037" data-end="1107"><p data-start="1039" data-end="1107">Strong proficiency in Java and Spring Boot (version 1.8 or higher)</p></li><li data-start="1108" data-end="1187"><p data-start="1110" data-end="1187">Experience with unit testing (e.g., JUnit) and performance-conscious coding</p></li><li data-start="1188" data-end="1248"><p data-start="1190" data-end="1248">Experience creating batch applications using Spring Boot</p></li><li data-start="1249" data-end="1337"><p data-start="1251" data-end="1337">Experience with relational databases (e.g., MySQL) and NoSQL databases (e.g., HBase)</p></li><li data-start="1338" data-end="1427"><p data-start="1340" data-end="1427">Solid understanding of database schema design, SQL tuning, and performance evaluation</p></li><li data-start="1428" data-end="1566"><p data-start="1430" data-end="1566">Experience with cloud platforms (AWS, GCP, Azure) and related services (e.g., Dataflow, Dataproc, Cloud Functions, Bigtable, BigQuery)</p></li><li data-start="1567" data-end="1630"><p data-start="1569" data-end="1630">Experience with Linux operating systems and shell scripting</p></li><li data-start="1631" data-end="1714"><p data-start="1633" data-end="1714">Experience working in a team environment and collaborating on design and coding</p></li></ul><p data-start="1716" data-end="1739"><strong data-start="1716" data-end="1737">Preferred Skills:</strong></p><ul data-start="1740" data-end="1993"><li data-start="1740" data-end="1824"><p data-start="1742" data-end="1824">Experience with large-scale data processing systems (e.g., Apache Spark, Hadoop)</p></li><li data-start="1825" data-end="1875"><p data-start="1827" data-end="1875">Experience with API development (RESTful APIs)</p></li><li data-start="1876" data-end="1952"><p data-start="1878" data-end="1952">Experience with containerization technologies (e.g., Docker, Kubernetes)</p></li><li data-start="1953" data-end="1993"><p data-start="1955" data-end="1993">Experience with TypeScript or Python</p></li></ul><p data-start="1995" data-end="2023"><strong data-start="1995" data-end="2021">Language Requirements:</strong></p><ul data-start="2024" data-end="2099"><li data-start="2024" data-end="2052"><p data-start="2026" data-end="2052">Japanese: Conversational</p></li><li data-start="2053" data-end="2099"><p data-start="2055" data-end="2099">English: Business level (e.g., TOEIC 800+)</p></li></ul><p data-start="2101" data-end="2122"><strong data-start="2101" data-end="2120">Contract Terms:</strong></p><ul data-start="2123" data-end="2212"><li data-start="2123" data-end="2212"><p data-start="2125" data-end="2212">Initial contract: 2 months, with 3-month extensions expected for long-term employment</p></li></ul><p data-start="2214" data-end="2245"><strong data-start="2214" data-end="2243">Working Hours & Holidays:</strong></p><ul data-start="2246" data-end="2328"><li data-start="2246" data-end="2291"><p data-start="2248" data-end="2291">Weekdays: 9:00-17:30 (Break: 12:00-13:00)</p></li><li data-start="2292" data-end="2328"><p data-start="2294" data-end="2328">Weekends and public holidays off</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/c2Fvcmkua29kYWthLjU3MzU2LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
<p>In this role, you will work on both manual testing and automation testing with a small team of 4. We build things in agile style, moves fast, and constantly update the technology!</p><ul><li>Design, develop, and maintain automated test frameworks and tools to improve test coverage and reliability.</li><li>Analyze system specifications and technical requirements to provide feedback and ensure testability.</li><li>Identify, document, and track bugs through resolution, contributing to improved product quality.</li><li>Support the team by building and maintaining CI/CD test pipelines and integrating automated tests into release workflows.</li><li>Collaborate with developers to ensure proper testing is done throughout the development lifecycle.</li><li>Help establish quality processes and best practices across the engineering team.</li></ul><p><strong>Requirements</strong></p><ul><li>2-7 years of experience in software testing, automation, or software development.</li><li>Proficient in at least one programming language (e.g., TypeScript, JavaScript, Python, or Ruby).</li><li>Hands-on experience with automated testing tools such as Playwright, Selenium, Capybara, or RSpec.</li><li>Strong understanding of testing methodologies including unit, integration, and E2E testing.</li><li>Experience writing and executing test plans and test cases, both automated and manual.</li><li>Familiarity with CI/CD pipelines and test automation integration.</li><li>Ability to work independently in ambiguous environments with a strong bias toward action.</li><li>Excellent communication and debugging skills.</li><li>Experience working with agile teams or in fast-paced startup environments.</li></ul><p><strong>Benefits</strong></p><ul><li>Competitive salary+ incentive</li><li>Remote work</li><li>Stable business and career growth</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>7 - 9.5 million yen</p><p> </p><p> </p><p>Reference Number: 06940-0013318767</p><p>-----</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/TmFuY3kuWXVhbi44Nzg2OC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
<div class="--bj-582 "><div class="-Cz-616 " data-automation-id="questionContent"><div class="-NI-618 "><div class="--lI-639"><div class="-EK-670"><strong>Client Profile<br /><br /></strong></div><div class="-EK-670">One retailing business in Tokyo is looking for tech lead now. We expect the person to be experienced with the full cycle of software development, with solid knowledge of infra and cloud as well.<br /><br /><strong>Key Responsibilities</strong><br /><ul><li>Lead the design, development, and maintenance of the core system used across the global retail business.</li><li>Develop, optimize, and manage APIs to integrate the core system with global platforms and applications.</li><li>Provide technical leadership and mentorship to engineering teams, ensuring adherence to coding standards, security, and scalability best practices.</li><li>Work closely with product managers and business stakeholders to translate business needs into technical solutions.</li><li>Drive system modernization initiatives, ensuring long-term stability and flexibility.</li></ul><br /><strong>Requirements</strong><ul><li>Strong expertise backend development, any programming language is welcome such as Java, C#, PHP, or Go, Ruby, Python…</li><li>Proven experience in designing and building APIs and integrating complex systems.</li><li>Hands-on experience with system architecture, databases, and performance optimization.</li><li>Business-level English and business Japanese</li></ul><strong>What We Offer</strong><ul><li>Opportunity to lead mission-critical projects in a truly global role.</li><li>Work in a collaborative, multicultural environment at our Tokyo Global HQ.</li><li>Flexible working policy, 3 days in office per week</li></ul><p> </p><p><strong>Salary<br /></strong><br />8M - 9M JPY</p><p><strong>Location </strong></p><p>Tokyo</p><p> </p><p>Reference Number: 06940-0013317116</p></div></div></div></div></div><div class="--bj-582 "> </div><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/TmFuY3kuWXVhbi4wMjkxOS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
