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  • Data Engineer / データエンジニア

     ...team takes the lead in designing, building, and operating modern data engineering infrastructure from scratch to enable data-driven...  ...immediate tasks and are able to design architectures and operational models that scale sustainably over the long term You are comfortable... 
    Data
    Full time
    Work at office
    Immediate start
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Data Infrastructure Engineer

     ...Corporation and PayPay Securities Corporation. Job Description The Data Infrastructure team builds and operates the platform that powers...  ...~ Solid fundamentals in Linux/Unix, networking (DNS, basic OSI model), and security best practices Preferred Qualifications... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Senior Data Science Engineer / Senior Machine Learning Engineer (Applied Insights)

     ...rapid expansion of PayPay product teams, and the need for a robust data platform that drives cutting-edge data science and powers...  ...Missions The team's primary focus is building and deploying models that directly power PayPay products, with secondary responsibility... 
    Data
    Full time
    Work experience placement
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Automation QA Engineer

     ...non-functional requirements. Prepare and manage essential test data, tools, and environments for test execution. Execute test...  ...accuracy, reliability, and robustness. Work with OpenAI keys, LLM models, and MCP server integrations, automating API-based interactions... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Full Stack QA Engineer / フルスタックQAエンジニア

     ...non-functional requirements Prepare and manage essential test data, tools, and environments for test execution Execute test...  ...accuracy, reliability, and robustness Work with OpenAI keys, LLM models, and MCP server integrations, automating API-based interactions... 
    Data
    Full time
    Work experience placement
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Manager, Strategy Pricing & Interchange

     ...and associated revenues for various stakeholders, understanding of payment transaction flows, ability to build financial models, competence in data analysis to gather useful insights, and understanding of regulatory guidelines, among others. The role is expected to support... 
    Data
    Full time
    Work experience placement
    Local area
    Worldwide

    Mastercard

    Japan
    23 days ago

  • Senior Solutions Engineer

     ...pre-sales or solutions engineering, ideally with a background in data infrastructure or systems architecture. Hands-on infrastructure...  ...working knowledge of the broader modern AI stack ( LLMs, embedding models, agentic frameworks ). ~ Ideally, working knowledge of a... 
    Data
    Full time
    Remote work
    Flexible hours

    Qdrant

    Japan
    9 days ago

  • Senior Product Manager

     ...high-impact features aimed at monetization and value creation. Data-Driven Roadmap: Deep dive into user data and market analytics to...  ...on experience working with AI-driven features, machine learning models, or AI product integration. Execution Mindset: An extreme... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Field Application Engineer

     ...hardware, software, autonomy, networking, and systems integration issues in live operational settings Evaluate field performance data and communicate findings, risks, and recommendations to engineering and product teams Manage multiple customer deployments and technical... 
    Data
    Full time

    Field AI

    Japan
    29 days ago

  • Technical Project Manager/Managing Consultant, Advisors & Consulting Services, Deploy

     ...business challenges and realize measurable value from Mastercard’s data, products, and platforms. A&CS partners closely with customers...  ..., and at scale. Operating within A&CS’s global delivery model, Deploy supports client engagements by providing hands on technical... 
    Data
    Full time
    Local area
    Worldwide
    Shift work

    Mastercard

    Japan
    23 days ago

  • Solution Engineer - Japan

     ...turning months of simulation into days and engineering intuition into data-driven insight. We work with elite engineering teams in...  ...pipelines, and are comfortable in ML/DL frameworks including model training, evaluation, and deployment You can go deep in technical... 
    Data
    Full time
    Flexible hours
    Shift work

    Neural Concept

    Japan
    29 days ago

  • Deployment Strategist

     ...and translate them into actionable outcomes Design, build, and maintain custom workflows, notebooks, dashboards, queries, and data models using Chainalysis data and products Enable customers to operate solutions independently — building their capability so that Chainalysis... 
    Data
    Full time

    Chainalysis

    Japan
    8 days ago

  • Site Reliability Engineer (Bilingual SRE)

     ...available production environments. ~5+ years experience in software development in Python, Java, Go, etc with strong fundamentals in data structures, algorithms, problem solving and complexity analysis. *During the selection process, you will have a coding... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Product Manager (Product Operations)/ プロダクトマネージャー（プロダクトオペレーションズ）

     ...proactively gather insights from business stakeholders and analyze data to identify business challenges. Taking business impact and...  ...define functional requirements, including user interfaces, data models, and business rules. Working closely with designers and engineers... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    9 days ago

  • Backend Engineer / バックエンドエンジニア (Core Banking System)

     ...development experience ~ Practical experience in C or Java. Excellent skills in other common programming languages ~ Understanding of data structures, algorithms, and the basics of object-oriented programming ~ Schema design in DB (RDB, NoSQL, etc.) and efficient query... 
    Data
    Full time
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago

  • Product Designer - Letaido

     ...for marketing teams. It isn’t a chatbot that answers questions. It’s an agent with its own workspace that does the work: pulls the data, builds the tool, writes the report, ships the page, then keeps it running on a schedule. Ask it for a content gap analysis and it queries... 
    Data
    Full time
    Live in
    Work at office

    Ahrefs

    Japan
    9 days ago

  • Household Data Specialist, Video Capture (Japan)

    $15 per hour

     ...tasks using a UMI gripper wearable device to generate training data for personal robotics. This contractor role requires precise, repeatable...  ..., contractor, remote, Japan-based. This is a pay-per-task model, you are paid for approved data hours that meet project... 
    Data
    Remote job
    Hourly pay
    For contractors
    Immediate start

    SaidGig

    Japan
    1 day ago

  • HR Manager

     ...information will be handled confidentially.Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Act on the Protection of... 
    Data
    Full time
    Work at office
    Local area

    Xsolla

    Japan
    26 days ago

  • Digital Marketing Manager, Japan

     ...Newsletterの企画・運用 −Marketing Automationツールを活用したLead Nurturing（Hubspot) −顧客・Prospectのセグメンテーション −Campaign MemberやLeadデータの管理・改善 6. Data & Performance Analytics −定期的なMarketing Performance Reportの作成 −Google Analytics、Looker Studio、CRMなどを活用したマーケティングデータ分析（あれば尚可） 7.... 
    Data
    Full time
    Local area

    Xsolla

    Japan
    9 days ago

  • Marketing Manager, Japan

     ...information will be handled confidentially.Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Act on the Protection of... 
    Data
    Full time
    Local area

    Xsolla

    Japan
    26 days ago

  • Expansion Manager

     ...education. Our technology powers hundreds of transit systems globally, transforming outdated and fragmented networks into smart, efficient, data-driven mobility solutions. As the recognized leader in TransitTech, we partner with governments, operators, and private... 
    Data
    Full time
    Worldwide

    Designer Fund

    Japan
    24 days ago

  • Business Development Manager - Japan

     ...frameworks. Experience in high-growth or start-up environments, preferably with a global focus. Ability to define KPIs and use data to drive decision-making and business performance. Strategic mindset with problem-solving capabilities and a bias for action.... 
    Data
    Full time
    Local area
    Worldwide

    Xsolla

    Japan
    26 days ago

  • Manager, Account Management

     ...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions...  ...simultaneously through an efficient and scalable engagement model. All About You Fluent in Japanese and business level English... 
    Data
    Full time
    Worldwide

    Mastercard

    Japan
    8 days ago

  • Director, Services Business Development, Security Solution, North East Asia

     ...inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and... 
    Data
    Full time
    Worldwide

    Mastercard

    Japan
    16 days ago

  • Corporate Attorney - Japan

    $105k

     ...information will be handled confidentially.Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Act on the Protection of... 
    Data
    Full time
    Local area
    Worldwide

    Xsolla

    Japan
    26 days ago

  • Operations Coordinator

     ...evaluations while making sure operation margin target is reached Contribute to the Evaluators Database optimization and make sure data are updated Maintain healthy relationship with Evaluators. Make sure the finance team has all their payment details of... 
    Data
    Full time
    Currently hiring
    Work at office
    Local area
    Remote work

    Cxg

    Japan
    8 days ago

  • Business Development Manager, Direct Sales (Japan)

     ...extensive product line from unified API to widgets and custom dApps. We are also actively expanding our product line, exploring RWA, data, yield, and service products for banks, exchanges, custodians, and wallets. [ P2P.org ]( unites talented individuals globally.... 
    Data
    Full time
    Contract work
    For contractors
    Remote work
    Overseas

    p2p.org

    Japan
    25 days ago

  • Manager, Product Marketing

     ...marketing advisor to help customers leverage Mastercard capabilities and platform assets 5. Analytics, Measurement & Optimization • Use data, insights, and performance metrics to guide decision-making and optimize marketing investments • Develop measurement frameworks to... 
    Data
    Full time
    Local area
    Worldwide

    Mastercard

    Japan
    9 days ago

  • Integration Manager (Tokyo, Japan)

     ...including authentication, request/response structures, JSON payloads, and webhook configuration and delivery Diagnose issues using data dumps, technical logs, and API traces; distinguish integration errors from platform bugs Write and interpret basic scripts or API... 
    Data
    Work at office
    Remote work
    Flexible hours
    Shift work

    Xsolla

    Japan
    26 days ago

  • Cloud Platform Engineer (DB Specialist)

     ...systems. Main Responsibilities Database operations, including monitoring, configuration management, upgrade, scaling, backup, and data migration. Iterate on database operations to improve quality and efficiency Troubleshoot stability and performance problems... 
    Data
    Full time
    Work experience placement
    Work at office
    Remote work
    Visa sponsorship
    Relocation package
    Flexible hours

    PayPay

    Japan
    26 days ago