29 results for Database Engineer in Shinjuku, Tōkyō

Tech Lead - Data Platform

Tokyo,
remote
Permanent
9.0M - 12.0M JPY / Yearly
Company Profile<ul><li>Our client provides an integrated digital platform centered around power services.</li></ul>The Role<ul><li>Based on your experience, you will be responsible for leading the following operations:</li></ul>Data Infrastructure Development & Operations<ul><li>Designing, operating, and optimizing data lake/pipeline in an AWS × Databricks environment.</li><li>Operating and optimizing performance of ETL/ELT using tools like Fivetran.</li><li>Designing databases and tuning structures based on business requirements.</li></ul>Enhancing Operational Stability and Reliability<ul><li>Performance improvements for various databases and automating data quality management (quality checks, alert design, etc.).</li><li>Collaborating with the Data Governance Team to improve reliability.</li></ul>CI/CD and Operational Automation<ul><li>Automating CI/CD workflows and pipelines.</li><li>Designing and implementing data engineering standards.</li></ul>Solving Technical Issues & Knowledge Sharing<ul><li>Analyzing and resolving technical issues in the data infrastructure.</li><li>Mentoring young engineers and sharing best practices.</li></ul>Applicable Technology Stack<ul><li>Cloud: AWS (general), Databricks, Fivetran, Workato.</li><li>Languages: Python, SQL.</li><li>Databases: MySQL, PostgreSQL, NoSQL databases.</li><li>Visualization: Tableau.</li><li>Monitoring: Datadog, PagerDuty.</li><li>Others: Slack, Backlog, TreasureData, Salesforce, ChatGPT Teams, GitHub Copilot.</li></ul>Your Skills Required Experience & Skills:<ul><li>10+ years of professional experience as a Data Engineer, or Infrastructure/DB/Backend Engineer.</li><li>Experience in building and operating data stores and data integration systems on AWS.</li><li>SaaS utilization for data processing/data lake operations.</li><li>Proven track record in database tuning and performance improvement.</li><li>Strong communication skills to conduct business in Japanese.</li><li>Knowledge equivalent to AWS Solutions Architect - Professional certification.</li></ul>Preferred Skills:<ul><li>Databricks-related certifications or cloud qualifications.</li><li>Experience with data governance/quality management tools (e.g., Great Expectations, Apache Atlas).</li><li>CDMP certification.</li><li>Development experience in web/mobile applications (using Python or JavaScript).</li><li>Ability to read and write technical documentation in English</li></ul>Career Path You can develop a diverse career, including:<ul><li>Leading company-wide data strategies as a Data Architect.</li><li>Becoming a professional specializing in operations and maintenance.</li><li>Transitioning to mentoring young professionals or team management.</li><li>Flexible and tailored career support based on your aspirations and strengths.</li></ul>Location TokyoSalary9 - 12 million yenWorking Environment<ul><li>Working hours: 9:00 - 18:00 (Flextime available).</li><li>Holidays: Full two-day weekends (Saturday and Sunday), public holidays, over 124 annual holidays.</li><li>Benefits: Childcare support, club activities, company events, stock option plans, employee discount on electricity bills, etc.</li><li>Skill Development Support: Tech blog publishing, study sessions, external training subsidies, and company power plant visit tours.</li></ul> Reference Number: 06940-0013260038By 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.<hr />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。<img src="https://counter.adcourier.com/U2hpbWFtdXJhLlNoaW5vYnUuMDcxODMuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2025-07-16T07:08:40Z

Software Engineer

Tokyo,
remote
Permanent
7.0M - 12.0M JPY / Yearly
<h2 data-start="77" data-end="134">Join Us in Building the Future of Security Learning</h2>We are developing a system that enables people to efficiently and practically gain security knowledge, by personalizing learning based on each individual's skill level and activity history. Our engineering-driven team is at the heart of this initiative, creating impactful products that make real-world learning more effective.We're now looking to welcome two new engineers to the core development team driving this mission forward.<hr data-start="582" data-end="585" /><h2 data-start="587" data-end="623">Open Positions (1 person each)</h2><h3 data-start="625" data-end="666">① Backend & Infrastructure Engineer</h3>You'll be responsible for building and operating a robust, scalable, and secure infrastructure to support our product-mainly using Python and AWS.<h3 data-start="819" data-end="877">② Product Engineer (Feature & User Experience Focus)</h3>You'll work closely with the PdM and designers to create valuable features from scratch, building experiences that directly improve how users learn and grow.<hr data-start="1041" data-end="1044" /><h2 data-start="1046" data-end="1064">Why Join Us?</h2><h3 data-start="1066" data-end="1106">High autonomy in a close-knit team</h3>A nimble team structure where you can take initiative and focus deeply on development.<h3 data-start="1195" data-end="1235">Fully remote & flexible work style</h3>Work from anywhere, anytime. The only in-person requirement is for occasional team events.<h3 data-start="1328" data-end="1358">A learning-first culture</h3>We actively support continuous learning with book and exam subsidies, regular internal tech talks, and study groups.<h3 data-start="1481" data-end="1543">Real impact in the growing field of Security × Education</h3>You'll build a product that contributes directly to society, while expanding both your technical expertise and domain perspective.<hr data-start="1680" data-end="1683" /><h2 data-start="1685" data-end="1713">What We're Looking For</h2>We welcome candidates with the following skills and experience:<ul data-start="1784" data-end="2061"><li data-start="1784" data-end="1827">4+ years of web application development</li><li data-start="1828" data-end="1882">Backend experience in Python or TypeScript</li><li data-start="1883" data-end="1924">2+ years of development using AWS</li><li data-start="1925" data-end="2012">1+ year of experience with IaC tools like Terraform, CloudFormation, or Ansible</li><li data-start="2013" data-end="2061">Experience working in Agile or Scrum teams</li></ul>Experience in security or education is not required-but curiosity and a willingness to learn are highly valued!<hr data-start="2178" data-end="2181" /><h2 data-start="2183" data-end="2211">🛠 Our Tech Stack & Tools</h2>Languages & Frameworks Python (Django, DRF), TypeScript (Next.js, React)Infrastructure AWS (ECS, Lambda, CloudFormation, ECR), Terraform, DockerDatabase & Others PostgreSQL, Redis, Elasticsearch, GitHub Actions, SentryAI / LLM Azure OpenAITools We Use Slack, Miro, Figma, ChatGPT, Gather, Cursor, etc.<hr data-start="2554" data-end="2557" /><h2 data-start="2559" data-end="2580">Work Conditions</h2><ul data-start="2582" data-end="3213"><li data-start="2582" data-end="2643">Employment type: Full-time (4-month probation period)</li><li data-start="2644" data-end="2708">Annual salary: ¥7M-¥12M (based on experience and skills)</li><li data-start="2709" data-end="2798">Work style: Fully remote by default (with a Tokyo office), flexible working hours</li><li data-start="2799" data-end="2928">Time off: Weekends, national holidays, year-end/New Year, summer break, paid leave, and special leave (e.g., bereavement)</li><li data-start="2929" data-end="3213">Benefits:<ul data-start="2949" data-end="3213"><li data-start="2949" data-end="2974">Full social insurance</li><li data-start="2977" data-end="3009">Transportation reimbursement</li><li data-start="3012" data-end="3071">Annual health check (support for full medical checkups)</li><li data-start="3074" data-end="3108">Certification/learning support</li><li data-start="3111" data-end="3142">Internal recognition system</li><li data-start="3145" data-end="3178">Childcare and nursing support</li><li data-start="3181" data-end="3213">Stock ownership plan, and more</li></ul></li></ul> Reference Number: 06940-0013263495By 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.<hr />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。<img src="https://counter.adcourier.com/U2hpbWFtdXJhLlNoaW5vYnUuNTg3MDAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2025-07-18T00:10:25Z

Technical Support Engineer (US low-code platform vendor)

Tokyo,
remote
Permanent
9.0M - 12.5M JPY / Yearly
*Fluent level Japanese and English are required for this role. About the Company US SaaS vendor specializes in manufacturing low-code software solutions. The products designed to help organizations improve efficiency, reduce time-to-market, mitigate risks, and drive innovation across the product lifecycle. Its open, flexible, and scalable architecture makes it a popular choice for companies across various industries, including aerospace, automotive, electronics, and consumer goods. Why hiring Expand the technical support team headcount to accommodate our growing client base About the Role This role is to help customers succeed with the PLM (Product Lifecycle Management) solutions. You'll troubleshoot complex technical issues, manage customer upgrades, and ensure smooth product implementation across various industries including automotive, aerospace, and high-tech electronics. Key Responsibilities 1, Problem Resolution -Diagnose and resolve technical issues with PLM software solutions -Investigate customer problems using analytical troubleshooting methods -Collaborate with development teams to identify root causes 2, Customer Management -Lead upgrade projects for customers and partners -Communicate technical solutions clearly to non-technical stakeholders -Ensure positive customer experience throughout support process 3, Team Development -Train and mentor new support team members -Continuously expand product knowledge and technical skills Requirements +Bachelor's degree in technical field + 3-5 years relevant experience +Strong analytical and problem-solving abilities +Business-level fluency in Japanese and English +Excellent communication skills for technical explanations +Ability to manage multiple priorities effectively Technical Skills (preferred) +C# and JavaScript programming +SQL database knowledge +Web application development experience +SaaS support and application administration Benefit for you: -It's a highly customized platform product tailored to client needs, where technical issues can be both unique and challenging. -The role belongs to a global team (the final report line is based in the US), with close collaboration not only with APAC teams but also with teams in the US and Europe.Reference number: 06940-0013288712By 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.<hr />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。<img src="https://counter.adcourier.com/RnJhbmNlcy5GYW4uNzg2NTcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2025-08-29T03:11:21Z

UX lead

Tokyo,
remote
Permanent
9.0M - 12.0M JPY / Yearly
UX Lead - Data Intelligence Company | Tokyo Lead user experience for Japan's premier retail analytics platform 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. What You'll Do: -Lead UX strategy and user research initiatives -Design customer journeys and optimize user flows -Collaborate with Product and Engineering teams -Drive measurable UX improvements across platforms Requirements: -3+ years UX design experience -Strong user research and validation skills -Cross-functional collaboration experience -Fluent in Japanese proficiency -Interest in Product Management (preferred) Reference Number:06940-0013273911By 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.<hr />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。<img src="https://counter.adcourier.com/V2F0dW55dS5TaXJpcGFpcm9qLjI2NDg5LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2025-08-05T01:39:59Z