29 results for Network Architect Engineer in Tokyo, Tōkyō

Japan IT Business Manager

Tokyo,
remote
Permanent
10.0M - 15.0M JPY / Yearly
Overview: Join a prestigious global financial services organization with an integrated network spanning over 30 countries. Our Japan IT division is a dynamic, multicultural environment featuring talent from over 25 nationalities. We are seeking a motivated and analytically-minded professional to grow into the role of Japan Business Manager within the CIO Office, reporting directly to senior leadership. This is an excellent opportunity to learn to identify improvement opportunities and contribute to operational excellence across complex, multi-regional processes while working alongside diverse stakeholders in our international technology organization. About the Role: - Process Improvement Development: Learn to identify operational process improvement opportunities across the Japan IT organization, including cultural behaviors and multi-regional procedures - Change Support & Execution: Support planning and execution of strategic changes, issue resolution, and risk mitigation actions while developing reporting skills - Cross-Regional Collaboration: Build relationships with stakeholders including senior management and regional IT counterparts across multiple time zones and cultures - Data Analysis & Learning: Develop analytical skills by working with financial and accounting figures to support data-driven decision-making - Stakeholder Development: Learn to build strong relationships with multinational colleagues, developing communication skills across cultural boundaries About the Ideal Candidate: - Growth Mindset & Learning Ability: Motivated professional eager to develop within the role with strong learning agility - Foundation Experience: Some experience in Business Process Reengineering (BPR) and/or Project Management beneficial; Management Accounting exposure a plus - Professional Background: 2+ years of consulting firm experience welcome, or similar structured problem-solving experience - Language Proficiency: Business-level English and native-level Japanese (or vice versa) essential - Analytical Potential: Demonstrates logical thinking and interest in data-driven analysis with willingness to develop skills in financial metrics Sales Points of the Role: - Accelerated Development & Mentorship: Grow into an impactful role as a direct report to senior leadership with extensive learning opportunities and career development support - Meaningful Impact: Drive real operational improvements across a global technology organization with authority to identify and execute positive changes - International Exposure: Work within a truly multicultural team while collaborating with regional counterparts globally, building valuable international business experience Reference Number:06940-0013273890By 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/bHluZHNleS5odWdoZXMuNzk4NzIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2025-08-05T01:27:18Z

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

Data Science Director

Tokyo,
remote
Permanent
12.0M - 20.0M JPY / Yearly
Data Science Director (Advertising Technology) | Tokyo | 12-20M JPY 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. What You'll Do ・Enhance prediction models and features for advertising platforms ・Develop pricing optimization logic to maximize ad inventory value ・Build recommendation systems for dynamic creative and product suggestions ・Define and share the vision for future data science initiatives ・Mentor junior data scientists on the team ・Communicate strategy and technical work clearly across the business Tech & Tools ・Languages: Python ・Databases: Clickhouse, MySQL, BigQuery ・Cloud: GCP ・Tools: GitLab, Slack, Redmine, Confluence, plus AI coding assistants ・Hardware: Mac Team & Environment ・1 Manager, 2 Team Leads, ~9 Data Scientists ・Collaborative engineering culture with autonomy and broad scope ・Flexible work style: primarily in-office with 2 days/week remote option What You'll Gain ・Work on large-scale ad-tech platforms with billions of monthly impressions ・Tackle pricing optimization and recommendation challenges similar to top global DSPs ・Opportunity to shape cutting-edge ad-tech algorithms with real business impact ・Engineering environment with strong AI/ML support and tooling Who We're Looking For ・3+ years in data science or machine learning for marketing, advertising, or related fields ・Strong Python skills and experience in applied ML ・Enjoys diving deep into ad-tech challenges and pushing technical boundaries ・Able to communicate technical vision to both engineering and business teams ・Proactive, curious, and excited about continuous improvement ・Fluent Japanese required; English is a plus Nice-to-Have ・PhD or Master's in a related field ・Experience with generative AI or advanced ML ・Strategic thinking and problem-solving skills ・Proven track record applying new technologies to business needs ・Understanding of technical challenges in the advertising industryBy 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/Um9jY28uU29uZy4yMjQ4My4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2025-07-03T02:10:15Z

SDET

Tokyo,
remote
Permanent
10.0M - 12.0M JPY / Yearly
Selling Points<ul><li>Flexible full-time work with no core hours</li><li>Remote-friendly policies and tech-forward culture</li><li>Competitive compensation, annual performance bonuses, and potential equity</li><li>Paid time off, wellness support, and skill-building allowances</li><li>The chance to shape software quality in industries that truly matter-finance and energy</li></ul>Company Profile<ul><li>We're looking for a Senior SDET to lead test automation and drive software quality across large-scale platforms in the Fintech and Energy Tech industries. You'll work on services that support millions of users or power national infrastructure, from next-generation credit platforms to energy trading marketplaces.</li><li>This is a hands-on technical leadership role where you'll build robust automation systems and directly influence engineering practices and release velocity.</li></ul>The Role<ul><li>Design and build automation frameworks for APIs, microservices, and batch job workflows</li><li>Lead automated testing across web, backend, and infrastructure layers</li><li>Drive CI/CD integration of test suites using GitLab CI, Jenkins, and Gradle</li><li>Write test cases using Java frameworks (TestNG, JUnit, AssertJ)</li><li>Generate detailed test reports using Allure; use SLF4J and logging tools for debugging</li><li>Contribute to risk validation systems, secure data pipelines, and performance assurance</li><li>Foster QA culture and introduce risk-based testing, quality metrics, and tooling improvements</li></ul>Your Skills<ul><li>5+ years of experience in QA automation or software testing</li><li>Strong coding skills in Java, and knowledge of test frameworks like JUnit, TestNG</li><li>Experience testing APIs, backend systems, or microservices (REST/gRPC)</li><li>Familiar with mocking libraries (e.g. Mockito) and API testing tools (REST Assured, Postman)</li><li>Experience integrating automation into CI/CD pipelines</li><li>Excellent communicator who collaborates well with developers and product teams</li></ul>Salary<ul><li>10,000,000 yen - 12,000,000 yen</li></ul>Location<ul><li>Tokyo</li></ul>Reference number : 06940-0013242907By 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/c3VlLnRpbmcuNjMyNjguMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2025-06-13T00:24:23Z