Senior Data Engineer<p><strong>Company Profile</strong></p><p>With a strong commitment to digital transformation, it leverages data-driven strategies to enhance customer experiences, optimize operations, and drive innovation across its franchise network. Data engineers here play a key role in building scalable data infrastructure, enabling real-time analytics, and supporting business decisions that impact millions daily.</p><p> </p><p><strong>The Role</strong></p><ul><li>Design & Build Scalable Data Infrastructure - Develop and optimize data pipelines, ensuring efficiency, security, and scalability.</li><li>Define & Standardize Metrics - Collaborate with stakeholders to establish clear, actionable KPIs that align business and technical perspectives.</li><li>Address Data Fragmentation - Integrate data from multiple systems to improve aggregation, visibility, and accessibility for analytics and decision-making.</li><li>Ensure System Reliability - Maintain high system availability and performance while transitioning to real-time data processing.</li><li>Lead the Shift to Real-Time Data - Migrate from batch processing to real-time data pipelines with minimal disruption to business operations.</li></ul><p> </p><p><strong>Your Skills </strong></p><ul><li>Proficient in real-time data pipeline development (Snowflake preferred, BigQuery, SQL Server)</li><li>Experience in modern data architecture (Data Vault) and high-volume, low-latency ETL/ELT</li><li>Proficient in SQL, Python, Git, YAML, JSON</li><li>Japanese: Business Level is a must (primary) and English<br /> Cloud & Data Platforms: Azure (preferred), GCP, or AWS; Knowledge of data catalog and data governance Process & Methodology</li><li>Experience with CI/CD pipelines and automation for scalability and reliability</li><li>Familiar with Azure DevOps and Agile development</li></ul><p><strong> </strong></p><p><strong>Location </strong></p><p>Tokyo</p><p> </p><p><strong>Salary</strong></p><p>9M JPY - 11M JPY</p><p> </p><p><strong>Selling points</strong></p><ul><li>Unique Business Model: A "small big company"-massive in scale and brand recognition yet agile in operations. Easy cross-division communication enables direct collaboration with key decision-makers.</li><li>High Impact Role: Influence business strategies by understanding how different divisions use data to drive decisions and optimize operations.</li><li>Large-Scale Data: Work with vast and diverse data sets, offering exciting challenges in data engineering, optimization, and innovation.</li><li>Manager coming from GAFAM</li></ul><p> </p><p>Reference Number: 06940-0013157821</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/TGluaC5EYW5nLjg5NTc4LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">Senior Software Engineer<p><strong>Company Profile</strong></p><ul><li>A Global-based Technology company specializing in artificial intelligence-driven solutions for the insurance industry.</li></ul><p><strong>The Role</strong></p><ul><li>Develop and maintain scalable backend systems and APIs (FastAPI, Python).</li><li>Deploy and manage cloud infrastructure using AWS, Kubernetes, and Terraform.</li><li>Work with real-time data processing pipelines (Apache Flink, PostgreSQL).</li><li>Collaborate with cross-functional teams to deliver high-performance AI solutions.</li><li>Troubleshoot customer issues and ensure seamless system integration.</li></ul><p><strong>Your Skills </strong></p><ul><li>5+ years of software development experience in cloud, backend, or infrastructure.</li><li>Strong proficiency in Python (or similar backend languages).</li><li>Experience with AWS cloud services, Kubernetes, Terraform, and CI/CD pipelines.</li><li>Knowledge of PostgreSQL, FastAPI, and real-time data streaming.</li><li>Business Japanese & Business English - ability to work in a global team.</li><li>Strong problem-solving skills and a proactive mindset.</li></ul><p><span style="text-decoration: underline;">Nice-to-Have (but not must)</span></p><ul><li>Experience with Apache Flink, Flux, or event-driven architecture.</li><li>Prior work in AI, finance, or enterprise SaaS solutions.</li><li>Familiarity with Agile methodologies and DevOps practices.</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>7 - 12 million yen</p><p><strong>Selling points</strong></p><ul><li>Work on AI & cloud-native technologies with a forward-thinking team.</li><li>Global collaboration - work with experts across Japan and international locations.</li><li>Fully Remote - Flexible work style with a strong team culture.</li><li>Career Growth - Opportunities to lead projects and expand technical expertise.</li><li>Top-tier equipment - MacBook Pro & full home office setup.<br /> </li></ul><p>Reference Number: 06940-0013190354</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/V2F0dW55dS5TaXJpcGFpcm9qLjMzNDQyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">Transform Driving Experiences as Sr. Android Engineer<p><strong>Company Profile</strong></p><ul><li>Our client is a forward-thinking firm that's redefining automotive technology.</li><li>As part of a global automotive leader, they blend startup agility with industry-leading resources.</li><li>Their innovative platform is transforming driving for millions across the globe and they are just getting started.</li></ul><p><strong>The Role</strong></p><ul><li>As a Senior Android Engineer, you will be at the forefront of creating groundbreaking connected driving experiences. You will integrate state-of-the-art vehicle hardware with smartphone technology, developing solutions that make driving smarter, safer and more connected.</li></ul><p><Key Responsibilities></p><ul><li>Architect and implement Android-native solutions for optimal user experience</li><li>Collaborate with cross-functional teams to create unified product experiences</li><li>Develop and validate prototypes for groundbreaking concepts</li><li>Craft high-performance, maintainable code with a test-driven approach</li><li>Troubleshoot and resolve complex user-reported issues</li><li>Explore emerging technologies to enhance our product offerings</li></ul><p><strong>Your Skills </strong></p><p><Qualifications></p><ul><li>Solid hands-on Android development experience, preferably in a product-based company</li><li>Expertise in Kotlin and Java for Android development</li><li>Proficiency with Android frameworks and Jetpack libraries</li><li>Experience in integrating hardware components with mobile applications</li><li>Business-level Japanese OR Business-level English communication skills</li><li>Entrepreneurial spirit and strong sense of ownership</li><li>You need to be in Japan and must have authorization to work in Japan</li></ul><p><Welcome experience:></p><ul><li>Experience with Bluetooth integration on Android</li><li>Knowledge of IoT or embedded systems</li><li>Expertise in app localization and internationalization</li><li>Conversational-level Japanese</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>9 - 15 million yen</p><p><strong>Selling points</strong></p><ul><li>Opportunity to work on cutting-edge technologies leverage data-driven decision-making in the automotive sector</li><li>Chance to make a significant impact on products used by millions globally</li><li>Diverse and international team with employees from over 20 countries</li><li>Flat organizational structure</li><li>Hybrid and flexible working environment</li><li>Starting with 20 days annual leave</li></ul><p>Reference Number: 06940-0013171013</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/S2hhbmcuTGUuMDkzOTAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">Software Engineer with advertising exp (Ad Tech / SSP / DSP)<p><strong>Company Profile</strong></p><ul><li>We are seeking a Senior Software Engineer to join a rapidly growing, innovative company that's revolutionizing mobile power solutions.</li><li>They are market leader in Japan with a strong international presence, expanding across Asia.</li><li>Their technology is not just convenient; it's gaining recognition for its potential in disaster preparedness.</li><li>As they continue to grow, they are looking for talented individuals to help shape the future of mobile energy.</li></ul><p><strong>The Role</strong></p><ul><li>As a Senior Software Engineer in their Product Engineering team in Tokyo, you'll be at the forefront of developing and optimizing our cutting-edge advertising systems.</li><li>You'll work with a dynamic team of around 10 engineers, collaborating with external partners to build innovative solutions that drive our business forward.</li></ul><p><Key Responsibilities></p><ul><li>Design, develop, and maintain scalable advertising systems</li><li>Optimize database schemas and perform query tuning for high-performance applications</li><li>Collaborate with cross-functional teams and external partners</li><li>Contribute to the improvement of development processes</li><li>Manage the development team and drive process improvements</li><li>Take ownership of software development initiatives</li></ul><p><strong>Your Skills </strong></p><p><Required Qualifications></p><ul><li>Strong experience in backend development (Java or Kotlin)</li><li>Strong knowledge of large-scale web application development and operations</li><li>Expertise in database schema design and SQL optimization</li><li>Ability to take ownership and drive software development initiatives</li><li>Business-level proficiency in Japanese</li><li>You must be eligible to work in Japan</li></ul><p><Preferred Qualifications></p><ul><li>Experience with SSP (supply side platform) / DSP (demand side platform)</li><li>Experience launching new services or working in high-growth environments</li><li>Startup or venture company experience</li><li>Background in payment / coupon business</li><li>English or Chinese proficiency</li><li>Experience developing software with a sense of ownership</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>10 - 14 million yen</p><p><strong>Selling points</strong></p><ul><li>Be part of a high-growth company listed on the Tokyo Stock Exchange</li><li>Gain experience in a market-leading business with over 80% market share in Japan and expanding globally</li><li>Develop cutting-edge technology in mobile power solutions with real-world impact</li><li>Opportunity to work on projects recognized by government agencies</li><li>Enhance your skills in large-scale, high-performance advertising systems</li><li>Collaborate with a diverse team in a dynamic, fast-paced environment</li><li>Chance to make a significant impact on a product used by millions</li><li>Work-life balance with flexible work arrangements and unique benefits</li><li>Benefits like work from abroad / oversea</li></ul><p>Reference Number: 06940-0013161669</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/S2hhbmcuTGUuMjczMTkuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">