24 results for Ai Engineer in Japan

AI Engineer

Tokyo,
remote
Permanent
8.0M - 13.0M JPY / Yearly
The RoleJoin the AI/Data Value Creation team to:<ul><li>Identify technical challenges and build AI/ML solutions for Smart Construction</li><li>Collaborate across teams on the full AI solution lifecycle</li><li>Help grow AI literacy across the organization</li></ul> Your Skills Requirements<ul><li>Master's + 2 years ML experience, or PhD in CS/AI/ML/Data Science</li><li>Strong fundamentals in modern ML (PyTorch, Python)</li><li>Able to read research papers and translate into practical solutions</li><li>English communication skills</li></ul> Nice to Have<ul><li>Point Clouds/NeRFs, Diffusion Models, Transformers, RL, Evolutionary Algorithms</li><li>Cloud (AWS/GCP/Azure), ML deployment, civil engineering experience</li></ul> Who You Are<ul><li>Curious, impact-driven, internationally minded</li><li>Excited to apply AI to real-world, large-scale challenges in Japan and beyond</li></ul> Key Highlights of the Role <ul><li>Hybrid (2 days/office), flextime, 128 days off/year, full benefits</li><li>GitHub Copilot for all employees; Cline, Devin, Dify in active use</li></ul> Location Tokyo Salary8 - 13 million yen Reference Number: 06940-0013400715 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TmFuY3kuWXVhbi44MDc2NS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-03-12T08:39:08Z

Data Scientist - ML/AI

Tokyo,
remote
Permanent
10.0M - 25.0M JPY / Yearly
The RoleThis is the company's first dedicated AI Engineer hire. You will own the design, build, and deployment of an internal AI agent platform that will transform how the organization operates, working directly with the Data Science Director and with visibility to C-suite leadership. This is not a support function; this is an ownership role with enterprise-scale impact from day one.Responsibilities<ul><li>Design and deploy AI agent systems using LLM frameworks, tool-calling, and MCP architecture</li><li>Own full-cycle agent workflow implementation from system design through production deployment</li><li>Build prompt engineering frameworks and agent control mechanisms for retail-specific use cases</li><li>Lead development of a consumer-facing AI shopping assistant (personalized recommendations, customer intent modeling)</li><li>Connect agent workflows to enterprise data infrastructure in collaboration with data engineers and scientists</li><li>Contribute to AI use case discovery across store operations, logistics, and distribution</li></ul> Your Skills Must-Have:<ul><li>3+ years hands-on AI/ML engineering in production environments</li><li>1+ year practical experience building or operating AI agent systems (not research or POC only)</li><li>Strong command of LLM application development: prompt engineering, tool-calling, agent orchestration</li><li>Experience with MCP or equivalent architecture</li><li>Business-level Japanese (JLPT N1)</li><li>Strong communication skills for cross-functional collaboration with business stakeholders</li></ul> Preferred:<ul><li>Background in e-commerce, or logistics</li><li>Experience with recommendation systems or personalization engines</li><li>Familiarity with data pipeline architecture</li><li>Prior experience at a company with large-scale consumer data assets</li></ul> Location Tokyo Salary10 - 25 million yen Reference Number: 06940-0013443979 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjAyNjM4LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-05-28T06:53:15Z

Forward-Deployed Engineer

Tokyo,
remote
Permanent
15.0M - 15.0M JPY / Yearly
Forward Deployed Engineer - Tokyo A top-tier AI organization is seeking an engineer to drive production deployments of advanced AI models with key enterprise clients in Japan. In this role, you will work closely with customer teams, take ownership of delivery from initial scoping to full launch, and bring back insights from the field to help influence future product direction.What you'll do<ul><li>Partner directly with key customers to understand business needs and technical requirements</li><li>Plan, design, and deliver full-stack solutions through an iterative, experiment-led process</li><li>Own execution across multiple workstreams, including scoping, prioritization, development, and user adoption</li><li>Recognize repeatable solutions and help build internal best practices</li><li>Communicate effectively with engineering, product, and customer stakeholder groups</li></ul>What you need<ul><li>4+ years of experience in software engineering or customer-facing technical roles</li><li>Demonstrated success delivering solutions quickly in fast-moving, unclear environments</li><li>Background in generative AI or machine learning deployments, as well as cloud and network architecture</li><li>Strong skills in React or Next.js on the frontend and Python, Node.js, or related tools on the backend</li><li>Native-level or fully fluent Japanese and English, both spoken and written</li><li>Availability to travel up to 50% for customer visits and on-site work</li></ul>Nice to have<ul><li>Experience as a founder or as an engineer at an early-stage startup</li><li>Experience with relational databases such as Postgres or MySQL</li></ul>Logistics: Based in Tokyo with a hybrid schedule of 3 office days per week; relocation support is provided.Salary15 million yen Reference Number: 67040-0013408084 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/RGFuaWVsLkJhbWZvcmQuODA3OTcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-21T08:45:31Z

Engineering Manager

Tokyo,
remote
Permanent
12.0M - 18.0M JPY / Yearly
Company Profile<ul><li>A leading global investment bank is seeking a hands-on Lead Software Engineer to own the engineering and development of its enterprise observability platform across its Tokyo-based team.</li></ul> The Role <ul><li>This is a software engineering role - you will design, build, and own the codebase of an enterprise observability platform being standardised across the entire global group, built on the open-source Grafana stack (Loki, Mimir, Tempo, Prometheus, OpenTelemetry).</li><li>You will write production code, own application logic, review architecture, and ship features - not simply operate or monitor existing tools.</li><li>You will lead a team of 4 engineers in Tokyo, collaborating closely with global counterparts in New York, London, and Mumbai to build solutions that serve the entire group.</li><li>This is a highly visible role reporting to the Group Head of Observability, with full engineering ownership - from greenfield development of new platform capabilities to maintaining and improving legacy tooling during migration.</li><li>The platform is setting the foundation for full AI Ops capability - automated anomaly detection, root cause analysis, and ML-generated resolutions - and you will be a key contributor to that roadmap.</li></ul> Your Skills <ul><li>Strong software engineering background with a proven track record of shipping production-grade application code and owning large codebases.</li><li>Proficiency in Java and Python (5+ years) - these are your primary development languages, not just scripting tools.</li><li>Experience building or contributing to platform engineering or developer tooling at scale - you have built things other engineers depend on.</li><li>Familiarity with the Grafana observability stack (Grafana UI, Loki, Mimir, Tempo, Prometheus, OpenTelemetry) - either as a builder or a hands-on user ready to go deeper.</li><li>Strong engineering judgement - able to identify fundamental design flaws, propose solutions, and drive them to completion independently.</li><li>Business-level English is non-negotiable; Japanese is preferred but flexible for an exceptional engineering profile.</li><li>A genuine enthusiasm for AI tooling and a drive to transform traditional ways of building systems.</li></ul> Key Highlights of the Role <ul><li>Own the engineering of a platform the entire IT organisation of a global bank depends on - high visibility, high impact.</li><li>Build with a modern open-source stack with a clear AI Ops roadmap - this is not legacy maintenance work.</li><li>Join at roughly 30% through the transformation - significant greenfield engineering still ahead.</li><li>Collaborate with a global team of 20 across New York, London, Mumbai, and Tokyo.</li><li>A well-funded initiative with strong executive sponsorship and a clear, ambitious roadma</li></ul> Location Tokyo Salary 12 - 18 million yen Reference Number: 06940-0013437455 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c3VlLnRpbmcuNTU0NDAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-06-02T00:39:31Z

Data Privacy/AI Governance Specialist

Tokyo,
remote
Permanent
8.5M - 10.0M JPY / Yearly
Company ProfileA global tech and information services company is looking for a Data Privacy & AI Governance Legal Specialist to support its business, product, and policy initiatives in Japan and overseas. The Role<ul><li>You will support product and business teams on privacy, data protection, and AI-related legal matters, working closely with engineers, product managers, and internal stakeholders.</li><li>The role will cover Japan and overseas privacy regulations, including APPI and CCPA/CPRA, while helping build practical governance frameworks for data and AI usage.</li><li>You will also contribute to internal policy development, legal research, workflow improvement, and policy advocacy with government agencies and industry groups.</li></ul> Your Skills <ul><li>3+ years of practical experience in privacy legal matters, especially Japan's Act on the Protection of Personal Information.</li><li>Experience with overseas data protection laws such as CCPA/CPRA is preferred.</li><li>Business-level Japanese and English are required.</li><li>Open to candidates from legal, data privacy, AI governance, policy, consulting, or technology-related backgrounds.</li><li>Experience working closely with business, product, engineering, or technical stakeholders is highly preferred.</li></ul> Key Highlights of the Role <ul><li>Rare opportunity to work at the intersection of data privacy, AI governance, legal, product, and policy.</li><li>Support strategic data and AI initiatives at a global tech company.</li><li>Work closely with product and engineering teams on practical, business-facing legal matters.</li><li>Contribute to policy advocacy, industry soft law, and responsible AI governance.</li></ul> Location Tokyo Salary8.5 - 10 million yen Reference Number: 06940-0013440952 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TWVyZWkuSGF0YW5ha2EuOTEyMDQuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-05-27T02:20:51Z

Engineering Manager

Tokyo,
remote
Contract
10.0M - 14.0M JPY / Yearly
Company ProfileA fast-growing Manufacturing AI SaaS platform company, expanding globally across the US and Asia, is looking for an Engineering Manager to lead cross-border product development teams. The Role<ul><li>The company is in a full-scale global expansion phase, with development teams spanning Japan and Vietnam, and is scaling a core AI-powered product at a rate far exceeding typical SaaS growth benchmarks.</li><li>You will lead the end-to-end development management of a key product - from goal-setting and roadmap execution to team design and quality standards - working closely with product and business stakeholders.</li><li>You will design and operate a collaborative development system between sites, managing time zone workflows, cross-cultural communication, and unified engineering standards.</li></ul> Your Skills <ul><li>Proven experience leading a development organization and contributing directly to product growth and customer outcomes.</li><li>People management experience including recruitment, evaluation, and organizational design.</li><li>Hands-on background as a software engineer with experience building and operating products.</li><li>Business-level Japanese (JLPT N2 or equivalent) and business-level English, both mandatory.</li><li>Experience managing multinational development teams.</li></ul>Tech Stack <ul><li>Frontend: TypeScript, React, Next.js</li><li>Backend: Rust (axum), TypeScript, Node.js (Express, Fastify, NestJS)</li><li>ML & Algorithms: Python, PyTorch, TorchServe, OpenCV, Elasticsearch, Vertex AI</li><li>Infrastructure: Google Cloud, GKE, Istio, Cloudflare, Argo Workflows</li><li>DevOps: GitHub Actions, ArgoCD, Terraform, Datadog, Sentry</li><li>Data: PostgreSQL, AlloyDB, BigQuery, dbt</li><li>API: GraphQL, REST, gRPC</li></ul> Key Highlights of the Role <ul><li>Drive product decisions that directly impact the cost structure and operations of global manufacturing customers.</li><li>Gain rare experience designing and leading a distributed, cross-cultural engineering organization across multiple countries.</li><li>Work alongside world-class technical leadership to tackle an unprecedented challenge in a massive, historically underserved industry.</li><li>Join a company at an inflection point - global expansion is underway, and this role sits at the center of that growth.</li></ul> Location Tokyo Salary10 - 14 million yen Reference Number: 06940-0013408052 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information <img src="https://counter.adcourier.com/T25kcmVqLlphdGxvdWthbC4yNjA3OS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-03-27T06:45:17Z

QA Lead Engineer

Tokyo,
remote
Contract
10.0M - 12.0M JPY / Yearly
Company Profile A fast-growing AI-powered data platform company serving the manufacturing industry, with operations across Japan, the US, and ASEAN markets, is looking for a QA Lead Engineer to own quality strategy for a new product. The Role The company is building a new application on top of its core enterprise platform, which manages large archives of engineering drawings, documents, and supply-chain data. With an initial version developed and an official release approaching, product quality and stability are now top priorities. You will lead QA strategy formulation and execution - defining what quality means in the context of the product vision and business strategy, not just improving existing processes. You will build a QA framework from the ground up, including hiring and training team members, formulating test strategies, and leading test planning, design, and execution across both automated and manual testing. You will review product specifications from a quality perspective and collaborate closely with engineering and product stakeholders to continuously deliver value and earn customer trust. Your Skills <ul><li>5+ years of experience leading quality assurance activities with strong QA expertise.</li><li>Experience managing and leading QA teams.</li><li>Hands-on experience designing and implementing test processes per standards such as ISTQB, ISO 29119, and general QA methodologies.</li><li>Experience working with large-scale systems involving multiple teams and stakeholders is a plus.</li><li>QA experience in Agile environments and for web applications or SaaS products is preferred.</li><li>Professional background as a software engineer is a plus.</li><li>Business-level Japanese (JLPT N2 or equivalent, or ~3 years professional experience in a Japanese-speaking environment).</li></ul>Tech Stack <ul><li>Frontend: TypeScript, React, Next.js</li><li>Backend: TypeScript, Rust (axum), Node.js (Express, Fastify, NestJS)</li><li>Infrastructure: Docker, Google Cloud, Kubernetes, Istio, Cloudflare</li><li>DevOps: GitHub Actions, ArgoCD, Kustomize, Helm, Terraform, Datadog, Sentry</li><li>Data: CloudSQL (PostgreSQL), AlloyDB, BigQuery, dbt, trocco</li><li>API: GraphQL, REST, gRPC</li><li>Auth: Auth0</li><li>Comms: Slack, Discord, JIRA, Miro, Confluence</li></ul> Key Highlights of the Role <ul><li>Play a defining role in building quality culture and QA infrastructure for a new product at a high-growth company.</li><li>Act as the key stakeholder between product, engineering, and leadership on all quality matters.</li><li>Deliver significant societal value through products that transform industrial structures globally.</li><li>Develop professional insights into software development well beyond QA engineering.</li><li>Join a globally operating organization and work alongside highly motivated teammates tackling an unprecedented challenge.</li></ul> Location Tokyo Salary 10 - 12 million yen Reference Number: 06940-0013408087 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/T25kcmVqLlphdGxvdWthbC4yODcxNS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-04-06T08:50:46Z

Database Engineer

Tokyo,
remote
Contract
6.0M - 9.0M JPY / Yearly
Company Profile | 企業概要 A global technology-driven organization operating at massive scale, delivering high-availability data infrastructure solutions to millions of users worldwide. The database engineering team is at the core of the business - building, managing, and evolving mission-critical systems with cutting-edge cloud-native technology. The Role | 職務内容 The team is responsible for designing and managing large-scale Couchbase database environments, with a strong focus on Kubernetes-based deployments across production systems. You will serve as the senior technical authority for Couchbase, leading lifecycle management, performance optimization, and incident resolution across critical database infrastructure. Reporting into the Database leadership, you will mentor junior DBAs, drive best practices, and collaborate closely with development, SRE, and operations teams. You will lead end-to-end database projects - from planning and design through to execution, monitoring, and closure. Your Skills | 応募資格 8+ years of progressive Database Administrator experience, with at least 3+ years specifically in Couchbase. Deep expertise in Couchbase architecture, N1QL, indexing, replication, and Cross Data Center Replication (XDCR). Hands-on experience managing Couchbase on Kubernetes platforms (GKE, EKS, AKS, or OpenShift). Proficiency in scripting languages such as Python or Bash for automation. Familiarity with monitoring tools such as Prometheus, Grafana, or Splunk. Experience with cloud platforms (AWS, Azure, GCP) and Infrastructure as Code tools like Terraform is a plus. Additional experience with MySQL or Elasticsearch is advantageous. Strong communication skills with the ability to explain complex technical concepts clearly. Key Highlights of the Role | おすすめのポイント Join a globally scaled engineering team managing database infrastructure for millions of users. Take ownership of Couchbase architecture and lifecycle management with real technical authority. Work with cutting-edge cloud-native and Kubernetes technologies in a high-impact environment. Mentor and lead junior DBAs while contributing to the strategic direction of the database landscape. Be part of a collaborative, cross-functional team alongside SRE, development, and operations. Location Tokyo Salary6 - 9 million yen Reference Number: 67040-0013410546 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c2h3ZXRhLmxla2hyYWphbmkuNzI4MDkuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-01T02:36:51Z

Product Manager

Tokyo,
remote
Permanent
10.0M - 15.0M JPY / Yearly
Company Profile A fast-growing travel tech company powering direct bookings for 8,000+ hotels across APAC is building its Gen AI product capability - and looking for the first PdM to own it end-to-end. The Role <ul><li>Travelers are moving from Google and OTAs to AI tools for planning and booking. Hotels not structured for AI discovery are becoming invisible - you'd be solving that at scale across APAC.</li><li>This is a net-new IC role reporting to the VP of Product, with a dedicated squad and four distinct workstreams: AEO (AI discoverability), agentic commerce via MCP/UCP protocols, traveler-facing AI agents, and an AI Concierge Manager for hotel operators.</li><li>You'll work day-to-day with the ML team, data engineers, backend devs, and Deep Learning Engineering Director - and be expected to get into bug investigation and QA when it matters.</li></ul> Your Skills <ul><li>5+ years of product management experience is required.</li><li>A minimum of 2 years building AI/ML-powered products is a hard requirement - candidates without this will not be progressed.</li><li>Working knowledge of AI agents, API design, and MCP/UCP protocols; you don't need to write the code, but you need to reason about the architecture.</li><li>You measure success in AI Discovery Share, zero-click conversions, and direct revenue - not feature delivery.</li><li>Professional English fluency required; Japanese proficiency is a plus.</li></ul> Key Highlights of the Role <ul><li>Be the first PdM owning Gen AI strategy at a company with real APAC hotel distribution - full mandate, no predecessor to inherit from.</li><li>OKRs are proposed bottom-up by PdMs; senior ICs operate with genuine autonomy over their roadmap.</li><li>Base-only compensation with no bonus split - higher monthly take-home than bonus-inclusive packages at comparable companies.</li><li>Full flextime, no core hours, hybrid 2 days in-office at Nishi-Shinjuku.</li><li>The entire interview process - including CV review - is conducted in English.</li></ul> Location Tokyo Salary 10 - 15 million yen Reference Number: 06940-0013418736 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/S2hhbmcuTGUuMjc4MzkuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-06-02T06:40:59Z

R&D Engineer

Yamagata,
remote
Permanent
6.5M - 6.5M JPY / Yearly
Company ProfileA global manufacturer of advanced quartz and ceramic materials for the semiconductor and industrial sectors. The RoleR&D: Responsible for the research and development of new products and/or processes for quartz crucibles used in the silicon wafer manufacturing process.The Crucible R&D Engineer will take the lead in research and development activities for new products and processes related to crucibles used in the production of single-crystal silicon ingots.This role includes the following responsibilities:<ul data-start="539" data-end="1414"><li data-section-id="18l2xm3" data-start="539" data-end="674">Gain a thorough understanding of internal design limitations, manufacturing capabilities, and their impact on customer requirements</li><li data-section-id="67vgbe" data-start="675" data-end="766">Collaborate with the Customer Support team to identify and analyze customer pain points</li><li data-section-id="ikanst" data-start="767" data-end="858">Develop innovative solutions to address customer challenges through crucible technology</li><li data-section-id="18nyw7x" data-start="859" data-end="966">Identify opportunities to enhance internal manufacturing processes in terms of productivity and quality</li><li data-section-id="wcweip" data-start="967" data-end="1074">Analyze internal processes using a scientific and data-driven approach to determine effective solutions</li><li data-section-id="9fwxyd" data-start="1075" data-end="1148">Initiate and drive projects to implement proposed ideas and solutions</li><li data-section-id="5sn5dv" data-start="1149" data-end="1217">Plan and carry out experiments associated with assigned projects</li><li data-section-id="19qv8va" data-start="1218" data-end="1325">Work closely with relevant departments to advance projects toward commercialization and mass production</li><li data-section-id="13p99r" data-start="1326" data-end="1414">Perform intellectual property (IP) analysis and contribute to the creation of new IP</li></ul> Your Skills [Required]<ul data-start="94" data-end="448"><li data-section-id="1xyr6et" data-start="94" data-end="204">Bachelor's degree or higher in a science or engineering-related field (or equivalent technical background)</li><li data-section-id="19kazgz" data-start="205" data-end="346">Minimum of 2 years of experience in new product and/or process development Candidates with early career experience are also welcome</li><li data-section-id="19uzeiy" data-start="347" data-end="448">Ability to read and understand English technical documents (use of translation tools is acceptable)</li></ul>[Preferred]<ul data-start="473" data-end="754"><li data-section-id="1kqqq43" data-start="473" data-end="585">Experience or knowledge in a manufacturing or high-tech industry (e.g., materials or process-related fields)</li><li data-section-id="1i11mrn" data-start="586" data-end="681">Experience in structured new product development methodologies (e.g., stage-gate processes)</li><li data-section-id="13u4vbu" data-start="682" data-end="754">Experience working in an international or cross-cultural environment</li></ul> Location Yamagata Salary6.5 million yen- Reference Number: 06940-001340644 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/bG91aWUucmV5ZXMuNzM5ODAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-28T00:17:37Z

Infrastructure Engineer

Tokyo,
remote
Contract
6.5M - 9.0M JPY / Yearly
Company Profile | 企業概要 A leading Japanese technology and e-commerce conglomerate operating a vast private cloud infrastructure that powers services used by millions of users globally is looking for a Senior Cloud Platform Engineer. The Role | 職務内容 This team of 17 (15 engineers, 2 project managers) is responsible for providing and maintaining the company's private cloud Kubernetes container platform. The group is looking for a Senior Engineer who can handle both software development and infrastructure administration across Kubernetes, Istio, Linux, Mesos, and Marathon systems. Within six months, you will be expected to operate as a virtual team leader across products and projects. Your Skills | 応募資格 5+ years of software development experience (requirement definition, design, test, implementation, release) using a statically typed language such as Java, C++, Golang, or Rust. 3+ years of infrastructure administration experience in production environments (Linux, Kubernetes, Istio, Nginx, Mesos, Marathon, etc.). Hands-on experience providing cloud platform services across 100+ servers (user-only experience is not sufficient). A careful and methodical approach to large-scale infrastructure operations. Willingness to join as a regular employee and participate in daily on-call rotation shifts. Key Highlights of the Role | おすすめのポイント Join one of Japan's most iconic tech companies and contribute to infrastructure powering services at massive scale. Clear leadership track - expected to grow into a virtual team lead role within six months. Work with cutting-edge cloud-native technologies including Kubernetes, Istio, and a fully private cloud environment. Be part of a collaborative, multinational engineering team using a modern, end-to-end DevOps toolchain. Location Tokyo Salary7 - 10 million yen Reference Number: 67040-06940-0013410551 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c2h3ZXRhLmxla2hyYWphbmkuOTA1MDQuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-01T04:20:33Z

Data Scientist - ML/AI

Tokyo,
remote
Permanent
10.0M - 18.0M JPY / Yearly
Company ProfileThe team focuses on applying advanced analytics, machine learning, and emerging AI technologies to solve complex risk and decision-making challenges for enterprise clients across multiple markets. The RoleAs a Senior Data Scientist, you will design and deploy predictive models and AI solutions that support large-scale analytical initiatives such as risk modeling, fraud detection, forecasting, and decision intelligence. You will work with large datasets, develop machine learning and GenAI applications (LLMs, RAG, agent workflows), and collaborate with cross-regional teams to deliver solutions used by both internal stakeholders and external clients. The role also involves mentoring junior data scientists and contributing to the development of next-generation AI capabilities within the organization. Your Skills <ul><li>Degree in Statistics, Mathematics, Computer Science, or related field (Master's/PhD preferred)</li><li>~10+ years of experience in data science, ML, or statistical modeling</li><li>Strong skills in Python / R and SQL</li><li>Experience with predictive modeling and large datasets</li><li>Japanese and English - Business to High Business Level communication</li><li>Exposure to GenAI technologies is a plus</li></ul> Key Highlights of the Role <ul><li>Work on high-impact AI and data science projects used by global enterprises</li><li>Collaborate with international teams across APAC and global offices</li><li>Opportunity to work with GenAI, predictive modeling, and large-scale data platforms</li><li>Influence how advanced analytics and AI are applied in a complex, data-rich industry</li></ul> Location Tokyo Salary10 - 18 million yen Reference Number: 06940-0013382655 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjgzODQyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-03-16T08:02:51Z

Database Engineer

Tokyo,
remote
Contract
6.0M - 8.0M JPY / Yearly
Company Profile | 企業概要 A leading global e-commerce and technology company is seeking a Senior Data Engineer with deep Elasticsearch and database expertise to join their dynamic infrastructure team. The Role | 職務内容 <ul><li>You will be responsible for the architecture, deployment, management, and optimization of critical database and Elasticsearch environments.</li><li>Ensuring high availability, performance, and scalability of data infrastructure, with a particular focus on Kubernetes deployments.</li><li>You will design and manage large-scale Elasticsearch clusters (multi-node, multi-terabyte), including performance tuning, security, and monitoring.</li><li>Manage highly available MySQL clusters on Kubernetes/container platforms across production and non-production environments, including backup, recovery, capacity planning, and lifecycle management.</li><li>Work closely with development, operations, and SRE teams to ensure seamless application and database integration, and participate in on-call rotations for 24/7 critical support.</li></ul> Your Skills | 応募資格 <ul><li>Deep expertise in Elasticsearch architecture - sharding, replication, indexing, mapping, analyzers, and aggregations.</li><li>Strong MySQL experience including high availability setups, security, encryption, and root cause analysis.</li><li>Proficiency in scripting languages such as Python and Bash for automation.</li><li>Experience with cloud platforms (GCP, AWS) and containerization technologies (Docker, Kubernetes).</li><li>Experience with monitoring tools such as Prometheus, Grafana, Kibana, and Elastic Stack Monitoring.</li><li>Experience with Infrastructure as Code tools like Terraform is a plus.</li><li>Familiarity with additional NoSQL databases such as Couchbase is advantageous.</li></ul> Key Highlights of the Role | おすすめのポイント <ul><li>Play a central role in maintaining and evolving the data infrastructure of a globally recognized technology organization.</li><li>Mentor junior engineers and drive adoption of best practices, standards, and automation initiatives.</li><li>Lead technical discussions, design reviews, and strategic planning for database infrastructure roadmaps.</li><li>Join a large-scale, innovative environment at the intersection of e-commerce, fintech, and technology.</li></ul>Location Tokyo Salary6 - 8 million yen Reference Number: 67040-0013415459 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c2h3ZXRhLmxla2hyYWphbmkuMjcwNzIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-23T03:02:18Z

Backend Engineer

Tokyo,
remote
Contract
9.0M - 9.0M JPY / Yearly
[Department Overview]<ul><li>As we operate a large-scale internet shopping mall service, we strive for improvement through a cycle of hypothesis → verification → analysis → systematization. Furthermore, in order to provide continuous and stable service under high load conditions during large-scale events, we optimize the web backend by considering various system and service characteristics, providing an environment where engineers' skills are constantly tested.</li></ul>[Position Outline]<ul><li>The EC Marketplace Development Department is seeking a Senior Backend Development Engineer. Specifically, you will be responsible for the design, development, and operation of the web system backend, as well as managing the engineering team and projects.</li></ul>[Responsibilities]<ul><li>Understand the prioritization of business requirements and deliver high-quality services within a limited timeframe.</li><li>Lead the project for assigned services and resolve technical issues, or design, develop, test, and release new or existing features.</li><li>Design, develop, test, and release within projects.</li><li>Operational support (handling inquiries from consumers and merchants, conducting investigations, performing operational tasks, etc.)</li></ul>[Required Skills]<ul><li>5+ years of Tech Lead experience (architecture design of high-load web systems, technical decision-making, etc.)</li><li>Experience leading the design of systems with scalability and maintainability in mind, and strategically guiding the future vision of the service (user growth, integration of new features)</li><li>Experience in service monitoring and troubleshooting and reporting in production environments</li><li>5+ years of Java/Spring Boot web application development experience</li><li>5+ years of REST API design and development experience, and proficiency in JUnit testing and code review</li><li>Experience with relational databases (Oracle or MySQL)</li><li>Experience using Tomcat or WebLogic</li><li>Experience with Git, Linux, and Gradle</li><li>Experience with CI/CD using Jenkins or other tools</li><li>Knowledge of container architectures including Docker and Kubernetes, and experience using them in system development</li><li>English communication skills</li></ul> Location Tokyo Salary9 million yen Reference Number: 67040-0013396260 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c2Fvcmkua29kYWthLjAwODQwLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-04-08T06:17:32Z

Software Engineer

Tokyo,
remote
Permanent
15.0M - 15.0M JPY / Yearly
Company ProfileA fast-growing technology company operating a leading digital platform is expanding its engineering team to support continued product innovation and business growth. The company provides scalable software solutions in an international and highly dynamic environment. The Role<ul><li>Design, develop, and maintain web-based applications and backend systems</li><li>Collaborate with product managers and cross-functional teams to translate requirements into high-quality technical solutions</li><li>Participate in architecture design, code reviews, and continuous improvement of development processes</li></ul> Your Skills <ul><li>Strong experience in software development using modern programming languages and frameworks</li><li>Solid understanding of web application architecture, databases, and APIs</li><li>Ability to work collaboratively in an agile, fast-paced development environment</li></ul> Key Highlights of the Role <ul><li>Opportunity to work on large-scale, user-facing software products</li><li>Exposure to end-to-end development in a growing technology organization</li><li>Collaborative environment with room to influence product and technical direction</li></ul> Location Tokyo Salary15 million yen Reference Number: 06940-0013419539 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/TmFuY3kuWXVhbi43OTgwNi4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-05-12T03:20:06Z

Backend Engineer

Tokyo,
remote
Contract
10.0M - 10.4M JPY / Yearly
Role<ul><li>Design and deliver high-performing, scalable backend systems.</li><li>Work closely with colleagues to achieve strong technical results.</li><li>Take part in code reviews, architectural conversations, and technical decision-making.</li><li>Spot areas for technical enhancement and optimization, and lead their execution.</li><li>Support technology choices and architectural planning for upcoming initiatives aligned with business goals.</li><li>Support, improve, and extend existing backend services.</li><li>Promote automation and best practices across testing, CI/CD, observability, and cloud-native engineering.</li><li>Guide less experienced team members to support stronger delivery.</li></ul>Location Tokyo Salary10.4 million yen Reference Number: 67040-0013412475 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/VG9tb2UuTW91bnRlZXIuNjQ1OTkuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-05-14T07:21:21Z

Database Engineer

Tokyo,
remote
Contract
5.5M - 7.5M JPY / Yearly
Company ProfileA leading global internet services organization offering a broad range of solutions across e-commerce, fintech, digital content, and communications is looking for an Oracle Database Administrator. The Role<ul><li>This position will primarily focus on providing overall support and technical leadership around Oracle Database Administration (DBA) activities, with a specialization in Exadata Cloud@Customer environments.</li><li>Manage and maintain Oracle databases across multiple environments, ensuring high availability, performance, and reliability.</li><li>Create and maintain database backups, replication, and disaster recovery strategies, including conducting DR switchover and failover activities.</li><li>Maintain database security, perform upgrades and patching, and carry out performance tuning to ensure optimal database health.</li><li>Monitor deployments to maintain database performance and conduct capacity planning to support business growth.</li><li>Write clear technical documentation and collaborate effectively with technical peers in an online/remote environment.</li><li>Apply strong analytical and problem-solving skills to address database issues with a high sense of responsibility and urgency.</li></ul> Your Skills <ul><li>Proven experience as an Oracle Database Administrator, ideally with Exadata Cloud@Customer or similar Oracle engineered systems.</li><li>Strong knowledge of database backup, replication, and disaster recovery methodologies.</li><li>Experience with database security management, patching, upgrades, and performance tuning.</li><li>Excellent analytical and problem-solving skills with a detail-oriented approach and commitment to quality.</li><li>Strong communication and interpersonal skills, with the ability to collaborate with technical peers across teams.</li><li>Proactive, self-motivated, and capable of working with a high sense of responsibility in a fast-paced environment.</li></ul> Key Highlights of the Role <ul><li>Take on a technically diverse DBA role spanning cloud and on-premise Oracle environments at enterprise scale.</li><li>Work within a globally recognized organization with a broad and complex technology ecosystem.</li><li>Play a critical role in ensuring high availability and resilience of mission-critical databases.</li><li>Join a collaborative and innovative team that values technical excellence and continuous improvement.</li></ul> Location Tokyo Salary5.5 - 7.5 million yen Reference Number: 06940-0013415454 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/YXJ5YS5wYW11bmdrYXMuNTk5MTcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-15T02:51:01Z

Storage Engineer

Tokyo,
remote
Contract
6.0M - 6.0M JPY / Yearly
Company ProfileOne of Japan's leading global technology companies, operating a diverse ecosystem of businesses across e‑commerce, fintech, digital content, and communications. The Role<ul><li>Design, deploy, and manage storage systems (SAN/NAS/Object Storage)</li><li>Ensure storage availability, performance, and capacity planning</li><li>Troubleshoot storage incidents and perform root cause analysis</li><li>Collaborate with infrastructure, cloud, and application teams</li></ul> Your Skills <ul><li>Experience with enterprise storage technologies (e.g., NetApp, Dell EMC, Pure, Ceph)</li><li>Solid understanding of Linux/Unix environments</li><li>Knowledge of virtualization and cloud platforms (VMware, Kubernetes, public cloud)</li><li>Experience with scripting and automation (Shell, Python preferred)</li><li>Strong problem‑solving and communication skills</li></ul> Location Tokyo SalaryHourly rate: ¥3,340 Reference Number: 06940-0013395392 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/YXJ5YS5wYW11bmdrYXMuNzgyMjYuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-04-08T00:04:13Z

Software Engineer

Chiyoda,
remote
Permanent
6.0M - 12.0M JPY / Yearly
The Role * Development and improvement of shared components and libraries for web frontend and backend, including support for project-specific customizations * UI/UX design for web products * Data collection and processing, including building integration systems to exchange data with partners and clientsYour Skills * Proficiency in frontend and backend software development * Experience with UI/UX design and implementation * Data engineering skills including ETL/ELT process development, pipeline construction, and database design * Ability to manage and secure sensitive data * Experience in system operations for stable, continuous service availability * Skills in infrastructure, toolchain, and environment optimizationKey Highlights of the Role * Versatile responsibilities spanning software development, data management, and system operation * Focus on securing and optimizing data handling and integration systems * Crucial contribution to stable, scalable, and efficient development environments and operational processesReference：06940-0013385160 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/U2hpbWFtdXJhLlNoaW5vYnUuMDQ5MDQuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-03-06T03:51:49Z

Data Scientist

Tokyo,
remote
Permanent
0 - 0 JPY / Yearly
The Role * Support leading financial institutions by conducting data analysis and developing machine learning and MLOps solutions. * Work alongside senior data scientists and AI consultants to deliver real-world, high-impact financial projects, contributing to reusable model libraries and proprietary AI products. * Collaborate in small teams (2-6 people per project) to translate business needs into technical solutions and support initiatives such as PoCs, AutoML evaluations, and AI-driven use cases.Your Skills * Hands-on machine learning experience (2+ years for Data Scientist, 5+ years for Senior Data Scientist), focusing on structured/tabular data and end-to-end Python-based model development. * Strong communication skills in Japanese (N1 equivalent) and the ability to read technical English; leadership or mentoring experience is a plus. * Experience with financial data, MLOps tools (such as MLflow and CI/CD), and additional platforms like Snowflake, Databricks, or BigQuery is preferred.Key Highlights of the Role * Opportunity to contribute to business-critical initiatives for top financial institutions, working in a profit-driven and collaborative environment. * Flat organizational structure, open knowledge sharing, and multicultural, English-friendly teams with active social and learning events. * Attractive benefits including health and wellness support, flexible work arrangements, professional development budgets, and hands-on exposure to the latest AI and machine learning technologies. Reference: 06940-0013380626By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/TGluaC5EYW5nLjc4NjUxLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-03-05T06:46:01Z

Data Scientist

Tokyo,
remote
Permanent
9.0M - 20.0M JPY / Yearly
Company ProfileA technology-driven company is developing data-enabled solutions to support business operations. The organization leverages advanced technologies to build products used in everyday workflows. The RoleYou will work in an environment where machine learning is applied to real products, collaborating across teams to deliver practical solutions. This role focuses on bridging advanced machine learning with real-world applications, including:<ul><li>Designing and implementing search and recommendation systems</li><li>Developing machine learning models for data processing and analysis</li><li>Applying generative AI (LLM) to product features</li><li>Conducting data analysis to address business needs</li><li>Designing and improving system architecture and data platforms</li><li>You will also work closely with a highly technical leadership team, including senior leaders with strong research backgrounds, driving the overall AI and technology strategy.</li></ul> Your Skills <ul><li>Experience in web application development (3+ years)</li></ul>Experience in at least one of the following:<ul><li>Machine learning or data-related development</li><li>Search or recommendation systems</li><li>Data processing and analysis</li><li>Cloud-based system design</li><li>Business-level Japanese</li></ul>Preferred:<ul><li>Experience with MLOps or LLM-related development</li><li>Experience with large-scale data systems</li><li>Leadership or project experience</li></ul> Key Highlights of the Role <ul><li>Work on real-world applications of machine learning</li><li>Opportunity to build and deploy production systems</li><li>Exposure to modern AI technologies</li><li>Work with a highly technical leadership team (PhD-level / research-driven)</li><li>Collaborative and product-focused environment</li></ul> Location Tokyo Salary9 - 20 million yen Reference Number: 06940-0013414682 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjU1OTc0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-04-06T08:18:05Z

Data Scientist

Tokyo,
remote
Permanent
12.0M - 12.0M JPY / Yearly
Company ProfileA Japan‑based technology company specializing in data utilization, artificial intelligence, and enterprise‑grade digital transformation solutions. The Role<ul><li>Data Science & Machine Learning</li><li>AI & Product Development</li><li>Client & Stakeholder Collaboration</li><li>Advanced Analytics Leadership</li></ul> Your Skills <ul><li>Experience in data science, machine learning engineering, or applied analytics.</li><li>Strong proficiency in Python and libraries such as pandas, NumPy, scikit‑learn, PyTorch, or TensorFlow.</li><li>Deep understanding of statistical methods, data modeling, and experimental design.</li><li>Experience deploying ML models into production environments or scalable data platforms. </li></ul> Location Tokyo Salary12 million yen Reference Number: 06940-0013379958 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjYwOTc3LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-03-05T02:02:34Z

Data Consultant

Tokyo,
remote
Permanent
8.0M - 10.0M JPY / Yearly
Company ProfileA global financial services organization specializing in life and health risk solutions is expanding its Strategy & Analytics capability in Japan. The team supports business growth by improving how data is structured, managed, and translated into insights used for commercial and strategic decision-making. The RoleThis role sits at the intersection of data engineering, analytics, and business strategy. You will work closely with business stakeholders in Japan while collaborating with global data engineering teams to improve how data is organized, accessed, and utilized. Key responsibilities include:<ul><li>Improving data consistency and structure across internal data sources</li><li>Supporting data warehouse and data pipeline initiatives</li><li>Designing data models and schemas (Snowflake) to support analytics</li><li>Creating dashboards and visualizations (Power BI) to support decision making</li><li>Supporting business teams by translating data into actionable insights</li><li>Partnering with global teams to enhance data platforms and processes</li><li>Initially, the role will focus more on data infrastructure and data preparation, with increasing involvement in analytics and business insights over time.</li></ul> Your Skills <ul><li>Hands-on experience with SQL and Python</li><li>Experience working with data warehouses, ETL/ELT pipelines, or data modeling</li><li>Experience creating dashboards or business reporting (Power BI or similar tools)</li><li>Strong Japanese communication skills for business stakeholder interaction</li><li>Business-level English to collaborate with global technical teams</li><li>Ability to work independently and bridge business and technical teams</li></ul> Key Highlights of the Role <ul><li>Newly created role in a growing Strategy & Analytics team</li><li>Opportunity to work directly with business leaders and global technical teams</li><li>Blend of hands-on data engineering and business analytics</li><li>Chance to shape how data is structured and utilized within the Japan office</li><li>Long-term opportunity to grow as the data capability expands</li></ul> Location Tokyo Salary8 - 10 million yen Reference Number: 06940-0013402474 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjQ0NTA0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-03-17T07:00:32Z

Data Scientist

Tokyo,
remote
Permanent
8.0M - 12.0M JPY / Yearly
The Role<ul><li>Work on data-driven decision making across core business functions</li><li>Partner with product, marketing, and leadership to optimize performance</li><li>Translate complex data into strategic insights and business actions</li><li>Opportunity to influence key product and growth initiatives</li></ul>What You'll Do<ul><li>Analyze large-scale user and transaction data to identify trends and opportunities</li><li>Support development of predictive and analytical frameworks</li><li>Define and track key business and product performance metrics</li><li>Collaborate cross-functionally to improve customer experience and operational efficiency</li><li>Provide insights that drive strategic decisions and future product direction</li></ul> Your Skills <ul><li>3-6 years in data science / analytics</li><li>Strong skills in SQL + Python (or similar)</li><li>Experience working with complex datasets in a business context</li><li>Ability to communicate insights to non-technical stakeholders</li><li>Curious, proactive, and comfortable with ambiguity</li></ul> Key Highlights of the Role <ul><li>High visibility role with direct business impact</li><li>Work closely with senior stakeholders</li><li>Blend of analytics + strategy + product thinking</li><li>International, fast-paced fintech environment</li></ul> Location Tokyo Salary8 - 12 million yen Reference Number: 06940-0013417953 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TGluaC5EYW5nLjI2NzkzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-04-14T07:09:28Z