Java Jobs in Tokyo, Tōkyō

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Gen AI Engineer

Tokyo,
remote
Permanent
12.0M - 16.0M JPY / Yearly
Company ProfileLeading global insurance organization with operations in more than 80 countries is looking for a Gen AI Lead for its Digital Engineering team. The Role<ul><li>Develop Gen AI solutions end-to-end (architecture, design, development) while leading a team of Gen AI engineers.</li><li>Own delivery of Gen AI use cases across internal and external stakeholders, working closely with architecture teams.</li><li>Build and manage agents for business use cases, including monitoring/automating GCP agents.</li><li>Handle unit testing, troubleshooting, and bug fixes; maintain up-to-date technical documentation.</li><li>Coordinate with an offshore team to ensure delivery; report to the Head of Digital Engineering.</li></ul> Your Skills <ul><li>Japanese N2+ and business-level English required.</li><li>5-10 years of development experience, with significant Japan-based insurance experience (commercial/consumer lines).</li><li>Experience with Gen AI tools (GitHub Copilot, Claude Code, Google ADK) and agentic frameworks (LangChain, LangGraph, CrewAI) is a plus.</li><li>Strong background in Java, Python, Spring Boot, React/Angular, SQL/NoSQL, Docker/Kubernetes, and SOAP/RESTful APIs.</li><li>Familiarity with API management and messaging tools (APIGEE/APIM, RabbitMQ/Azure Service Bus/SQS) is ideal.</li></ul> Key Highlights of the Role <ul><li>Lead Gen AI architecture and delivery for a major global insurer.</li><li>Build and grow a Gen AI engineering team on high-impact use cases.</li><li>Work with cutting-edge Gen AI tools and agentic frameworks.</li><li>Join a stable, 100-year-old company with a presence in 80+ countries.</li></ul> Location Tokyo Salary12 - 16 million yen Reference Number: 06940-0013470135 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/U21haWwuU2FmaS4wODY1MC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-07-15T07:00:36Z

Senior Software Engineer

Tokyo,
remote
Permanent
15.0M - 15.0M JPY / Yearly
Company ProfileA leading global financial services organization providing investment banking, securities, asset management, and financial technology solutions to institutional and corporate clients worldwide. The company leverages advanced technology platforms, cloud infrastructure, and data-driven innovation to support mission-critical financial services across global markets. The Role<ul><li>Design, develop, and maintain large-scale, high-performance software platforms and services.</li><li>Build cloud-native applications, APIs, and distributed systems supporting critical business operations.</li><li>Collaborate with global engineering, business, and operations teams to deliver scalable technology solutions.</li><li>Drive system modernization initiatives, including cloud migration and platform transformation.</li><li>Contribute to architecture decisions, performance optimization, and production reliability.</li><li>Mentor engineers and promote engineering best practices across the organization.</li></ul> Your Skills <ul><li>Strong software development experience in Java, Python, C++, or related technologies</li><li>Experience with cloud platforms, microservices, and distributed systems architecture</li><li>REST API development and database design experience</li><li>Knowledge of CI/CD, DevOps, system monitoring, and automation</li><li>Strong problem-solving and troubleshooting skills</li><li>Business-level communication skills in English</li></ul> Key Highlights of the Role <ul><li>Join a world-class engineering organization within the financial services industry.</li><li>Work on highly scalable platforms supporting global business operations.</li><li>Collaborate with international teams and cutting-edge technology environments.</li><li>Influence architecture, technical strategy, and next-generation platform development.</li><li>Gain exposure to cloud, distributed systems, and AI-enabled engineering practices.</li></ul> Location Tokyo Salary15 million yen Reference Number: 06940-0013501947 <img src="https://counter.adcourier.com/c3VlLnRpbmcuNzc3OTUuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-10-02T04:50:06Z

Software Engineer

Tokyo,
remote
Contract
16.9M - 16.9M JPY / Yearly
Company ProfileA venture-backed AI technology company focused on developing verifiable and explainable AI solutions for scientific and engineering applications. The company combines advanced machine learning, formal reasoning, and domain expertise to accelerate innovation in complex technical fields, including engineering design, semiconductors, and scientific research. The Role<ul><li>Develop and maintain backend applications using Python/FastAPI and frontend applications using React/Next.js</li><li>Design APIs and databases, and optimize SQL performance</li><li>Contribute to system architecture and technical decision-making</li><li>Build scalable, secure, and reliable systems</li><li>Develop and enhance AI-powered features and agent workflows</li><li>Integrate and utilize LLM technologies and AI platforms</li><li>Perform unit, integration, and end-to-end testing</li><li>Participate in code reviews and quality improvement initiatives</li><li>Collaborate closely with Tech Leads and AI Engineers</li><li>Support cross-functional development teams and knowledge sharing</li></ul> Your Skills <ul><li>Cloud platforms and infrastructure</li><li>AI/LLM integration (OpenAI, Anthropic, Vertex AI, etc.)</li><li>Testing (Unit, Integration, E2E)</li><li>System design and scalable architecture</li><li>CI/CD and software engineering best practices</li><li>Troubleshooting and production support</li></ul> Key Highlights of the Role <ul><li>Work on next-generation AI products for science and engineering.</li><li>Build both full-stack applications and AI-powered features.</li><li>Influence system architecture and technical strategy.</li></ul> Salary8,125 JPY　〜 hourly Reference Number: 06940-0013502812 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/bWljaGFlbC5oYWdlZG9ybi45MjQ2Ni4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-10-02T03:30:41Z

Systems Engineer

Tokyo,
remote
Permanent
10.0M - 10.0M JPY / Yearly
Company Profile<div>A major global financial institution with a presence across multiple international markets.</div> The RoleResponsibilities<ul><li>Led the administration and enhancement of enterprise infrastructure platforms supporting critical business operations.</li><li>Delivered infrastructure modernization initiatives, including service improvements, automation, and cloud adoption projects.</li><li>Provided advanced support and troubleshooting for global production environments.</li><li>Worked closely with cross-functional technology teams to ensure platform stability, scalability, and performance.</li><li>Automated operational processes and implemented solutions to improve service efficiency and reduce operational risk.</li><li>Participated in the design and implementation of infrastructure and service reliability improvements.</li><li>Maintained operational documentation and supported knowledge transfer across teams.</li><li>Coached and supported junior team members while promoting best practices in platform operations and engineering.</li></ul> Your Skills <Mandatory Skills><ul><li>Strong verbal and written communication skills in English.</li><li>Extensive experience with enterprise Linux operating systems and high-availability environments.</li><li>Hands-on expertise in infrastructure automation, configuration management, and platform administration.</li><li>Experience supporting and managing virtualized server environments.</li><li>Proven ability to troubleshoot complex technical issues and restore critical services.</li><li>Strong analytical and problem-solving skills in production environments.</li></ul><Preferred Skills><ul><li>Experience supporting high-precision time synchronization services in mission-critical environments.</li><li>Knowledge of enterprise network services, including DNS, DHCP, and IP address management solutions.</li><li>Understanding of modern infrastructure management, automation practices, and service reliability principles.</li><li>Scripting and automation skills using common programming and infrastructure-as-code tools.</li><li>Experience with server and network hardware deployment, maintenance, and lifecycle management.</li><li>Conversational-level Japanese communication skills.</li></ul><Required Soft Skills><ul><li>Self-motivated with a strong desire to learn and continuously develop new skills.</li><li>Comfortable working in a dynamic, fast-paced, and evolving environment.</li><li>Able to work independently while effectively managing multiple priorities and deadlines.</li><li>Strong organizational, time management, and prioritization skills.</li><li>Proactive and solution-oriented approach to resolving challenges and issues.</li><li>Excellent interpersonal and collaboration skills, with the ability to work effectively across teams.</li><li>Strong written and verbal communication skills in English.</li><li>Analytical mindset with strong problem-solving and decision-making abilities.</li><li>Ability to understand business objectives and communicate technical concepts effectively to both technical and non-technical stakeholders.</li></ul> Location Tokyo Salary10 million yen Reference Number: 06940-0013480023 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/SGluc29uLkxldW5nLjU5OTg5LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-27T07:10:43Z

Data Engineer

Tokyo,
remote
Permanent
10.0M - 10.0M JPY / Yearly
<div><h2>Company Profile</h2>Our client is a well-established global financial services organization with a strong presence in Japan and international markets. The company is investing heavily in data modernization, cloud adoption, and digital transformation initiatives, offering technology professionals the opportunity to work on mission-critical platforms that support large-scale business operations.<h2>The Role</h2>We are seeking an experienced ETL Developer / Data Integration Engineer to support enterprise data integration initiatives and cloud migration projects.Key responsibilities include:<ul><li>Develop, operate, and enhance ETL processes using Informatica PowerCenter.</li><li>Lead ETL migration initiatives from on-premise environments to Informatica Cloud Data Integration (CDI).</li><li>Assess existing ETL assets and design migration strategies for cloud-based architectures.</li><li>Design and implement data integration solutions across multiple internal systems.</li><li>Develop complex data mappings, transformation logic, and large-scale batch processing solutions.</li><li>Collaborate with business and technical stakeholders to gather requirements and provide technical recommendations.</li><li>Coordinate with external vendors and review development deliverables.</li><li>Monitor production batch processes, troubleshoot incidents, perform root cause analysis, and implement preventive measures.</li><li>Contribute to the modernization of enterprise data platforms and integration frameworks.</li></ul><h2>Your Skills</h2><ul><li>Experience developing and supporting ETL solutions using Informatica PowerCenter.</li><li>Knowledge of Informatica Cloud Data Integration (CDI) or cloud-based ETL migration projects.</li><li>Strong understanding of data integration, data warehousing, and batch processing.</li><li>Experience designing data mappings and transformation logic across multiple systems.</li><li>Ability to analyze business requirements and translate them into technical solutions.</li><li>Experience working with external vendors and cross-functional teams.</li><li>Strong problem-solving and troubleshooting skills.</li><li>Business-level Japanese and the ability to communicate effectively with stakeholders.</li></ul><h2>Key Highlights of the Role</h2><ul><li>Opportunity to lead strategic cloud migration and data transformation initiatives.</li><li>Work on large-scale enterprise systems that support critical business operations.</li><li>Exposure to modern cloud technologies and next-generation data platforms.</li><li>High visibility role with extensive stakeholder engagement across business and technology teams.</li><li>Stable and collaborative working environment within a global organization.</li><li>Competitive compensation package with strong career development opportunities.</li></ul><h2>Location</h2>Tokyo<h2>Salary</h2>JPY 10,000,000 <div> </div><div>Reference Number</div>06940-0013502823 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.</div> <img src="https://counter.adcourier.com/U21haWwuU2FmaS4zMDEyNS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-09-29T03:37:32Z

Network Engineer

Tokyo,
remote
Contract
6.0M - 6.0M JPY / Yearly
Company Profile<ul><li>A globally recognized luxury retail company specializing in premium consumer products. The organization operates a nationwide retail network and is committed to delivering exceptional customer experiences through innovative technology and infrastructure excellence.</li></ul>The Role<ul><li>Provide IT infrastructure and technical support across multiple retail and corporate locations.</li><li>Manage and maintain network, server, and workplace technology environments to ensure business continuity.</li><li>Troubleshoot infrastructure and connectivity issues, perform root cause analysis (RCA), and implement preventive measures.</li><li>Coordinate with external vendors and telecommunications providers to support operational requirements.</li><li>Participate in infrastructure projects, system upgrades, and technology rollouts.</li><li>Manage IT assets and support lifecycle management processes.</li></ul>Your Skills<ul><li>Minimum 5 years of experience in network infrastructure, systems administration, or IT technical support.</li><li>Strong troubleshooting and root cause analysis skills.</li><li>Experience supporting multi-site environments; retail industry experience is advantageous.</li><li>Knowledge of LAN, WAN, Wi-Fi, VPN, routing, switching, firewalls, and SD-WAN technologies.</li><li>Experience with Cisco and Meraki networking solutions.</li><li>Knowledge of Windows Server, Active Directory, and Microsoft 365 administration.</li><li>Familiarity with endpoint and mobility management solutions. Experience with Workspace ONE and Apple iOS devices is preferred.</li><li>Understanding of backup, disaster recovery, business continuity, and IT security principles.</li><li>Basic PowerShell scripting and automation skills.</li><li>Experience in IT asset lifecycle management and vendor management.</li></ul>Key Highlights of the Role<ul><li>Opportunity to support a complex multi-site infrastructure environment.</li><li>Exposure to enterprise networking technologies including Cisco, Meraki, and SD-WAN solutions.</li><li>Involvement in infrastructure modernization, operational improvement, and technology deployment projects.</li><li>Work within a globally connected IT organization supporting a premium retail business.</li><li>Competitive compensation and career growth opportunities.</li></ul>LocationTokyoSalaryJPY 6 million Reference Number: 06940-0013480764 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/YWhtYWQucm95YW5pLjE5OTgwLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-20T00:58:59Z

Windows Engineer

Tokyo,
remote
Permanent
12.0M - 12.0M JPY / Yearly
<div><h2>Company Profile</h2>A leading global financial services organization with operations across multiple international markets. The company provides investment banking, capital markets, wealth management, and financial technology services, supported by a highly diverse and global technology organization. Its technology teams play a critical role in driving infrastructure modernization, cloud adoption, and operational excellence across the business.The Role<ul><li>Design, build, test, and deliver enhancements for enterprise compute platforms and cloud infrastructure services.</li><li>Provide L2/L3 support for globally deployed compute platforms, ensuring rapid incident resolution in a Follow-the-Sun support environment.</li><li>Partner with application teams to deliver reliable, scalable, and secure infrastructure services throughout the application lifecycle.</li><li>Drive automation initiatives to improve operational efficiency, reduce manual processes, and mitigate risks.</li><li>Collaborate with engineering and infrastructure teams to implement platform improvements and technology upgrades.</li><li>Create and maintain operational documentation, runbooks, and provide technical guidance to team members.</li></ul>Your Skills <ul><li>Experience supporting enterprise infrastructure, cloud platforms, or compute environments.</li><li>Strong knowledge of Linux and/or Windows Server administration.</li><li>Experience with public and private cloud technologies.</li><li>Understanding of platform operations, monitoring, incident management, and service restoration processes.</li><li>Experience providing L2/L3 technical support in mission-critical environments.</li><li>Knowledge of automation, scripting, and infrastructure optimization practices.</li><li>Ability to work collaboratively with application, engineering, and infrastructure teams.</li><li>Strong troubleshooting, analytical, and problem-solving skills.</li><li>Excellent communication skills in a multinational environment.</li></ul>Key Highlights of the Role <ul><li>Opportunity to work within the technology division of a leading global financial services organization.</li><li>Exposure to large-scale enterprise cloud and infrastructure environments.</li><li>Work in a highly international team with members from diverse backgrounds and nationalities.</li><li>Involvement in cloud transformation, platform modernization, and automation initiatives.</li><li>Exposure to Follow-the-Sun global operations supporting business-critical systems.</li><li>Strong focus on professional development, training, and career growth.</li></ul>Location TokyoSalaryJPY 12,000,000Reference Number06940-0013483971 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.</div> <img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjc4MzEzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-21T06:22:20Z

Network Engineer

Tokyo,
remote
Contract
13.0M - 13.0M JPY / Yearly
Company ProfileOur client is a leading global insurance and financial services organization undergoing a major cloud transformation initiative. As part of a large-scale migration to Google Cloud Platform (GCP), they are seeking an experienced Network Engineer to support network design, implementation, and operational excellence across Japan and global environments. The Role<ul><li>Lead the network aspects of server and application migration to Google Cloud Platform (GCP)</li><li>Design and implement network solutions covering routing, firewalls, DNS, load balancers, and cloud connectivity</li><li>Collaborate with global teams and vendors to deliver infrastructure projects and ensure operational stability</li><li>Provide escalation support for critical network issues and project deployments</li><li>Drive continuous improvements while ensuring compliance with global technology standards</li></ul> Your Skills <ul><li>Strong experience in enterprise network engineering, including routing, switching, firewalls, wireless, DNS, and load balancing</li><li>Experience supporting cloud environments such as GCP and/or AWS</li><li>Knowledge of SDN technologies such as Cisco ACI or Juniper Mist preferred</li><li>Fluent Japanese and business-level English communication skills</li><li>Experience working in large-scale global network environments</li><li>CCNP, CCIE, CCSP, CCDP, or similar certifications are highly desirable</li></ul> Key Highlights of the Role <ul><li>Play a key role in a large-scale Google Cloud migration project</li><li>Work closely with global technology teams and international stakeholders</li><li>Exposure to modern cloud, network, and infrastructure technologies</li><li>Opportunity to influence network strategy and technology transformation initiatives</li><li>Dynamic multinational environment with strong collaboration across regions</li></ul> Location Tokyo Salary6,250 yen hourly12-month Contract Position Reference Number: 06940-0013479212 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/SGluc29uLkxldW5nLjAzODE2LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-28T03:15:37Z

Field Application Engineer

Tokyo,
remote
Permanent
9.0M - 9.0M JPY / Yearly
<div>Company Profile</div><div><ul><li>A global industrial automation and robotics technology company providing advanced control systems, motion control, and automation solutions to leading manufacturing organizations. The company works closely with machinery manufacturers and engineering teams worldwide to drive innovation in smart manufacturing and industrial automation.</li></ul></div><div> </div><div>The Role</div><div><ul><li>Serve as the technical bridge between customers and global engineering teams, supporting the deployment of industrial automation solutions</li><li>Provide technical consultation, troubleshooting, and system integration support for automation hardware and software platforms</li><li>Collaborate with machinery manufacturers to understand requirements and deliver tailored automation solutions</li><li>Support embedded system integration, commissioning, testing, and customer training activities</li><li>Act as the primary interface between the Japan business and global R&D teams to ensure successful project execution</li></ul></div><div> </div><div>Your Skills</div><div><ul><li>Experience in Field Application Engineering, Technical Support, Systems Engineering, or related customer-facing engineering roles</li><li>Knowledge of industrial automation, machine control systems, robotics, motion control, or embedded systems</li><li>Strong troubleshooting and problem-solving skills in hardware and software environments</li><li>Ability to communicate effectively with both technical stakeholders and customers</li><li>Business-level Japanese and English communication skills preferred</li><li>Experience supporting manufacturing, industrial equipment, semiconductor, or robotics customers is advantageous</li></ul></div><div> </div><div>Key Highlights of the Role</div><div><ul><li>Join a global leader in industrial automation and advanced control technologies</li><li>Work directly with innovative machinery manufacturers and cutting-edge automation platforms</li><li>Collaborate closely with international engineering and R&D teams</li><li>Broad exposure to robotics, embedded systems, motion control, and smart factory initiatives</li><li>Opportunity to play a key technical role in customer success and business growth</li></ul></div><div> </div><div>Location</div><div>Tokyo</div><div> </div><div>Salary</div><div>JPY 9,000,000</div><div> </div><div>Reference Number: 06940-0013490395</div><div> </div><div> </div><div> </div><div>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.</div><div> </div><div> </div><img src="https://counter.adcourier.com/UXVhbmcuTmd1eWVuLjAzNzI0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-09-04T06:52:45Z

Full Stack Engineer

Tokyo,
remote
Permanent
9.0M - 12.0M JPY / Yearly
Company Profile<ul><li>Global professional services firm is looking for a Software Engineer to build and maintain software solutions supporting the business side.</li></ul> The Role<ul><li>Design, develop, test, and maintain scalable, secure software applications aligned with business goals and user needs.</li><li>Work with product, design, and QA teams, and join code reviews and architecture and technical design discussions.</li><li>Build CI/CD pipelines, automate deployments, and monitor and troubleshoot production systems.</li><li>Maintain documentation for the codebase, APIs, and processes, and support internal and external audits and compliance.</li></ul> Your Skills<ul><li>5+ years of web app development with Django and ReactJS (mandatory).</li><li>Proficiency in Python, JavaScript, TypeScript, and PostgreSQL.</li><li>Hands-on Git and Docker, plus cloud experience (Microsoft Azure preferred).</li><li>Able to handle both development and maintenance work.</li><li>Passion for using AI to drive innovation and streamline processes.</li><li>Japanese: JLPT N2, English: business level</li><li>Nice to have: CI/CD (GitHub Actions, Azure DevOps), testing frameworks (PyTest, Jest, Cypress), system design, Agile/Scrum, REST/GraphQL, security best practices, monitoring (Prometheus, Azure Monitor), mentoring or leading small projects.</li></ul> Key Highlights of the Role<ul><li>Work on software for a leading global professional service company</li><li>Closely work with AI and build LLM products from day 1</li><li>Take part in architectural decisions, with room to mentor juniors and lead small projects.</li><li>Possible to work remotely with very rare office days</li></ul> Location Tokyo Salary9 - 12 million yen Reference Number: 06940-0013521216 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/TmFuY3kuWXVhbi45NTkwOS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-10-07T06:46:39Z

Application architect

Tokyo,
remote
Permanent
13.0M - 18.0M JPY / Yearly
The Role<ul><li>You are expected to lead the organization not through formal authority, but through your expertise, empathy, and communication skills.</li><li>Rather than taking ownership of a specific service, you will take responsibility for "problem areas," structuring those problems, aligning stakeholders, and driving initiatives across multiple teams.</li><li>This role involves developing a vision for development productivity, translating it into a roadmap, and measuring and communicating the results.</li><li>Furthermore, you will contribute to improving the organization's overall productivity and developer experience capabilities through mentoring and coaching engineers and leaders.</li></ul> Your Skills <ul><li>Experience in building and operating developer tools, internal platforms, CI/CD, and build systems.</li><li>Experience in SRE, infrastructure, or production engineering.</li><li>Tech lead experience in a product or platform team.</li><li>Experience driving technological change through influence across multiple teams without direct reporting lines.</li><li>Experience collaborating with teams in multiple locations and remote environments.</li><li>Experience leading technical design in complex multi-team environments, experimental approaches, and phased improvement delivery.</li><li>Strong communication skills with a wide range of stakeholders, from management to on-site engineers (in both English and Japanese).</li></ul> Location Tokyo Salary13 - 18 million yen Reference Number: 67040-0013495250 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/VmljdG9yaWFSeW8uNzA3ODAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-27T06:30:08Z

Back End Engineer

Tokyo,
remote
Permanent
8.0M - 10.0M JPY / Yearly
Company Profile<ul><li>Profitable, post-IPO travel tech SaaS helping hotels across Asia is looking for a Senior Software Engineer to lead its move from monolith to microservice.</li></ul> The Role<ul><li>The company is moving to a service-oriented architecture, with focus on kotlin and Golang</li><li>Act as a domain leader: work with PMs to define what to build, mentor engineers, set architecture standards, and drive technical decisions across teams.</li><li>Push a "you build it, you run it" culture: zero-downtime deployments, observability, and honest post-mortems.</li></ul> Your Skills<ul><li>Statically-typed language experience (Go, Kotlin, Scala, Rust, or C#) with strong async and concurrency knowledge.</li><li>Experience building services in an SOA, plus maintaining and refactoring monolithic or legacy codebases.</li><li>CI/CD (GitHub Actions, CircleCI) and zero-downtime deployments.</li><li>Scalable storage (Cassandra, AWS Aurora) and database schema design for consistency and scale.</li><li>Monitoring, logging, and alerting tools (Datadog, Grafana, Prometheus).</li><li>Strong English communication; able to mentor, define deliverables, and influence across teams.</li></ul> Key Highlights of the Role<ul><li>Stable and profitable, with startup agility: flat structure, one management layer, and close work with the founders.</li><li>International team with English as the primary language</li></ul> Location Tokyo Salary8 - 10 million yen Reference Number: 06940-0013343690 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/TmFuY3kuWXVhbi41OTg5Ny4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-10-07T07:16:55Z

Technical Project Manager

Tokyo,
remote
Contract
12.1M - 12.1M JPY / Yearly
<div>Company Profile</div><div><ul><li>A global technology company is seeking a Program Manager to support cybersecurity transformation initiatives. This position will play a key role in driving program delivery across security platform and infrastructure workstreams, coordinating multiple stakeholders, and ensuring successful execution of strategic security initiatives across the organization.</li></ul></div><div> </div><div>The Role</div><div><ul><li>Drive delivery of cybersecurity platform and infrastructure programs, supporting roadmap planning and execution across identity, infrastructure security, device management, PKI, and architecture initiatives.</li><li>Manage program governance, including stand-ups, weekly planning sessions, review meetings, issue tracking, and action follow-ups.</li><li>Coordinate work intake from multiple channels and ensure efficient prioritization, ownership assignment, and progress tracking.</li><li>Collaborate with engineering, product, security, infrastructure, and business stakeholders to manage dependencies and ensure timely delivery of key initiatives.</li><li>Track program objectives, KPIs, and quarterly goals, providing regular progress updates to leadership teams.</li><li>Develop and improve operational processes, documentation, governance frameworks, and project management standards.</li><li>Identify risks, dependencies, scope changes, and delivery challenges, and drive mitigation actions with relevant stakeholders.</li><li>Prepare and deliver status updates to senior management, program sponsors, and cross-functional stakeholders.</li><li>Support onboarding activities and knowledge-sharing initiatives for new program members.</li><li>Contribute to broader PMO and cybersecurity governance activities.</li></ul></div><div> </div><div>Your Skills</div><div><ul><li>Experience managing complex technology, infrastructure, cybersecurity, or enterprise transformation programs.</li><li>Strong project and program management experience in a fast-paced, matrix organization.</li><li>Ability to coordinate multiple stakeholders across engineering, security, product, and operations teams.</li><li>Experience with Jira, ServiceNow, project tracking tools, and agile delivery methodologies.</li><li>Strong risk management, issue management, and dependency management capabilities.</li><li>Excellent communication and stakeholder management skills.</li><li>Experience preparing executive-level reporting, metrics, and program status updates.</li><li>Ability to work independently and drive initiatives across geographically distributed teams.</li><li>Experience in cybersecurity, identity management, cloud infrastructure, or enterprise technology environments is highly desirable.</li></ul></div><div> </div><div>Key Highlights of the Role</div><div><ul><li>Opportunity to contribute to large-scale cybersecurity and technology transformation initiatives.</li><li>Exposure to senior leadership and cross-functional stakeholders across multiple business areas.</li><li>Strategic role combining program management, stakeholder engagement, and operational excellence.</li><li>International and collaborative work environment.</li><li>Competitive compensation and long-term career growth opportunities.</li></ul></div><div> </div><div>Location</div><div>Tokyo</div><div> </div><div>Salary</div><div>Annual salary: ¥12,132,640</div><div> </div><div>Reference Number: 06940-0013466272</div><div> </div><div>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.</div><img src="https://counter.adcourier.com/V2lsbC5GaXRjaC4xOTQxNC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-07-31T05:15:50Z

Software Engineer (BI Developer)

Tokyo,
remote
Contract
12.0M - 12.0M JPY / Yearly
The Role<ul><li>This role focuses on building a finance and budgeting solution using Excel-based tools, data integration, dashboards, and automation.Main responsibilities include:<ul><li>Developing a single-source budget planning workbook with input templates, master data integration, ID management, validation rules, management views, and export functions for finance submissions</li><li>Creating a structure that connects budget and actual data through a common key, including data import, transformation, quality checks, and integration across shared files and platforms</li><li>Designing and building financial dashboards in a BI tool for reporting such as budget vs actual, forecast tracking, year-over-year comparison, and analysis by function, region, service, vendor, and charge type</li><li>Implementing automation for business processes, including workflow automation, scripting, spreadsheet automation, data refresh, and recurring report updates</li></ul>Required skills include:<ul><li>Strong experience with BI development, data modeling, calculations, dashboard design, and BI services</li><li>Advanced spreadsheet skills, query tools, scripting or VBA, and workflow automation</li><li>SQL, ETL/data transformation, file-based data integration, and data quality management</li><li>System development experience including design documentation, testing, requirements-based development, and error analysis/remediation</li></ul></li></ul>Location Tokyo Salary12 million yen Reference Number: 67040-0013491969 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/YWhtYWQucm95YW5pLjkxNTMyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-09-04T06:21:39Z

IT Manager

Tokyo,
remote
Contract
12.0M - 12.0M JPY / Yearly
The Role<div class="slds-chat-message__text_Bot"><div class="slds-p-left_medium"><ul><li>Brings 10+ years of experience in IT infrastructure management, including 3-5+ years in leadership roles overseeing help desk or service desk teams.</li><li>Has strong hands-on expertise across networking, including firewalls such as Palo Alto, Fortinet, and Cisco, as well as routers, switches, VPN, wireless technologies, Azure, and Microsoft 365.</li><li>Possesses solid experience with servers, monitoring tools, backup environments, and OT/SCADA systems within industrial or energy-sector settings.</li><li>Demonstrates knowledge of cybersecurity, compliance requirements, including Japanese regulations for critical infrastructure, and stakeholder management.</li><li>Offers business-level fluency in both Japanese for local stakeholder and regulator communication, and English for regional reporting.</li><li>Additional strengths may include certifications such as ITIL, CISSP, or CCNA, along with experience in renewable energy, critical infrastructure, or multinational and matrixed organizations.</li><li>The role covers leading the Japan IT team, managing office and OT infrastructure, ensuring cybersecurity and regulatory compliance, engaging key business stakeholders, and supporting renewable energy operations.</li></ul></div></div><div class="copyiconCSS slds-p-left_xx-small"><div class="pointer"> Location Tokyo Salary12 million yen Reference Number: 67040-0013463125 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.</div></div><img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjk5NzU4LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-07-23T07:49:43Z

Senior Principal Infrastructure Architect

Tokyo,
remote
Permanent
18.0M - 30.0M JPY / Yearly
Company ProfileOur client is a leading global financial services group with an integrated network spanning more than 30 countries. Their Japan IT organisation is a truly international environment, bringing together professionals of over 25 nationalities to support wealth management and global wholesale businesses. The RoleAs Senior Principal Infrastructure Architect (Executive Director level), you will partner with senior IT leadership to define the technology vision, strategy and architecture supporting the firm's business in Japan. The role reports on a matrix basis to a Global Chief Architect and a CTO.<ul><li>Define and champion the infrastructure architecture vision and strategy for Japan</li><li>Present technology roadmaps in senior business and technology forums</li><li>Lead the modernisation of the technology estate, including cloud-native, API and microservices adoption</li><li>Shape strategic investments and major transformation programmes</li><li>Oversee platform and solution architectures across the enterprise</li><li>Guide engineering teams to deliver high-quality technical outcomes</li></ul> Your Skills <ul><li>Proven track record as a senior architecture leader with transformative impact in large organisations</li><li>Deep experience with business-critical transactional systems in financial services</li><li>Strong technical breadth across public cloud (AWS, GCP, Azure), virtualisation, networking, storage, containers, databases and middleware</li><li>Experience with architectural transformation, Agile at-scale methods and DevOps culture</li><li>Strong bilingual communication skills in Japanese and English</li></ul> Key Highlights of the Role <ul><li>Executive Director-level leadership role with genuine influence over the technology vision and strategy of a global financial institution</li><li>A diverse, international environment with colleagues from over 25 nationalities and a strong commitment to inclusion and wellbeing</li><li>Competitive benefits with structured training and upskilling opportunities to support long-term career growth</li></ul> Location Tokyo Salary18 - 30 million yen Reference Number: 06940-0013481601 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/bHluZHNleS5odWdoZXMuNTYwMDAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-04T02:53:13Z

AI Engineer

Tokyo,
remote
Permanent
10.0M - 15.6M JPY / Yearly
Company Profile A global company is expanding its AI capabilities in Japan and is looking for an AI Solutions Engineer to accelerate enterprise AI adoption across the business. The Role Design and build production-ready GenAI and LLM solutions that solve real business challenges. You'll work hands-on across the full development lifecycle, from PoC through production, partnering with business, data science, and IT teams to deliver scalable AI applications and automation. Your Skills <ul><li>3+ years of experience in AI solution development, software engineering, or data science</li><li>Hands-on experience with Python, SQL, Azure or AWS</li><li>Experience with LLMs, RAG, prompt engineering, and API integration</li><li>Experience delivering AI or automation solutions in an enterprise environment</li><li>Business-level Japanese and English</li></ul> Key Highlights of the Role <ul><li>Build enterprise-grade GenAI applications used across the business.</li><li>Own projects end-to-end, from design through production deployment.</li><li>Work closely with business stakeholders to drive AI adoption and enable new use cases.</li><li>Join a global organization investing heavily in AI transformation.</li></ul> Location Tokyo Salary 10 - 15.6 million yen Reference Number: 06940-0013470241 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/TGluaC5EYW5nLjQ2NDYzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-07-16T01:09:04Z

IT Security Manager

Tokyo,
remote
Contract
19.5M - 19.5M JPY / Yearly
Company ProfileA leading global financial institution providing investment banking, wealth management, capital markets, and financial services to corporate, institutional, and individual clients. The Role<ul><li>Lead the organization's information security strategy, governance, and risk management programs across Japan.</li><li>Oversee cybersecurity operations, incident response, vulnerability management, and regulatory compliance initiatives.</li><li>Partner with business leaders, technology teams, and global security stakeholders to strengthen security posture and support business objectives.</li></ul> Your Skills <ul><li>Proven experience in information security, cybersecurity governance, risk management, or security operations within a complex enterprise environment.</li><li>Strong knowledge of cybersecurity frameworks, regulatory requirements, risk assessment methodologies, and security technologies.</li><li>Excellent stakeholder management and communication skills with the ability to collaborate across business and technology functions in both Japanese and English.</li></ul> Key Highlights of the Role <ul><li>Lead security initiatives for a globally recognized financial services organization with a strong international presence.</li><li>Influence cybersecurity strategy and decision-making while working closely with senior leadership.</li></ul> Location Tokyo Salary9,375 yen hourly Reference Number: 06940-0013505453 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/SGluc29uLkxldW5nLjY2Mjg0LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-10-08T01:24:18Z

IT Helpdesk Manager

Tokyo,
remote
Permanent
12.0M - 12.0M JPY / Yearly
Company ProfileOur client is a leading global financial institution with a strong presence across Asia Pacific and other major international markets. The organization is committed to technology innovation, operational excellence, and supporting critical business functions through modern infrastructure, data, and digital solutions.The Role<ul><li>Provide end-user technology support for trading floor users, office employees, and regional stakeholders.</li><li>Support and maintain desktops, laptops, mobile devices, printers, telephony equipment, and other end-user technologies.</li><li>Manage and support infrastructure components including servers, backup systems, voice systems, and telecommunications equipment.</li><li>Assist with deployment of applications, patch management, and business-critical system support.</li><li>Provide technical support for market data platforms and contribute to business continuity planning initiatives.</li></ul>Your Skills<ul><li>Bachelor's degree or Diploma in Information Technology, Computer Science, Computing, or related discipline.</li><li>5+ years of experience supporting end users and IT infrastructure, preferably within banking, financial services, trading floor, or mission-critical environments.</li><li>Hands-on experience supporting Windows servers, Active Directory, Citrix, backup platforms, and enterprise applications.</li><li>Basic understanding of networking technologies, WAN/LAN environments, and IT security.</li><li>Strong troubleshooting, analytical, and problem-solving skills.</li><li>Native-level Japanese and business-fluent English communication skills.</li><li>Ability to work independently and effectively manage multiple priorities.</li></ul>Key Highlights of the Role<ul><li>Opportunity to support a highly visible front-office and trading floor environment.</li><li>Regional exposure within a global enterprise technology organization.</li><li>Broad infrastructure and end-user support coverage across desktops, server environments, applications, and market data systems.</li><li>Involvement in business continuity and operational resilience initiatives.</li><li>Collaborative international environment with daily use of both Japanese and English.</li></ul>LocationTokyoSalaryUp to JPY 12,000,000 per annumReference Number06940-0013505451 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/SGluc29uLkxldW5nLjk2NTEzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-10-06T04:25:39Z

In-House Cloud Architect - (Leading Consumer goods distributor)

Tokyo,
remote
Permanent
10.0M - 15.0M JPY / Yearly
Company Profile A leading Global beverage enterprise with over 10k employees in Japan, producing and distributing diverse products across the country. Operating independently with a commitment to innovation, it collaborates with a global brand while catering to local preferences. The Role The company is upgrading its entire digital system and transitioning to a completely new cloud environment. Currently, they lack strong technical experts to successfully execute this large-scale project alongside the IT organization. Primary Responsibilities <ul><li>Architect end-to-end SAP technical solutions (sizing, HA/DR, performance)</li><li>Build Azure infrastructure for SAP workloads (VMs, storage, networking)</li><li>Implement monitoring, backup, and security frameworks</li><li>Integrate BTP, RISE with SAP, and hybrid cloud models</li><li>Drive cost optimization and governance standards</li><li>Partner with stakeholders on migration/transformation projects</li></ul>Core Requirements <ul><li>Experience: 12+ years in IT infrastructure</li><li>Azure cloud architecture: 5+ years minimum</li><li>SAP S/4HANA implementations: 2+ full lifecycle projects preferred</li><li>FMCG/retail sector: strong preference</li></ul> Your Skills <ul><li>Azure expertise: Hub-Spoke topology, Landing Zones, networking, security, cost governance</li><li>SAP Basis + HA/DR configurations (HANA replication, SQL Always On, Data Guard)</li><li>DevOps automation: IaC, CI/CD pipelines, GitHub</li><li>Multi-OS/database environments: Linux, Windows, Oracle, HANA, DB2, SQL Server</li><li>Native level of Japanese communication skill will be needed for this role</li></ul> Key Highlights of the Role <ul><li>You can play a key role as the strategic mind behind cloud architecture and have a good size of change management team and IT operational team to support achieve your goals</li><li>Completely global environment</li><li>Large-scale enterprise projects</li></ul> Location Tokyo Salary 10 - 15 million yen Reference Number: 06940-0013373737 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/RnJhbmNlcy5GYW4uOTAxMzguMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-07-29T00:52:30Z

IT Security Consultant

Tokyo,
remote
Contract
8.0M - 8.0M JPY / Yearly
Company Profile<div>A leading technology and digital services company with a diversified business portfolio across online commerce, financial services, communications, and digital platforms. The company serves a large global customer base and continues to drive innovation through its integrated ecosystem.</div> The RoleResponsibilitiesSecurity Architecture & Governance<ul><li>Conduct security reviews and threat modeling.</li><li>Ensure secure application and infrastructure design.</li><li>Develop and maintain security policies and standards.</li><li>Assess and implement security solutions.</li></ul>Security Consulting & Leadership<ul><li>Promote security awareness and training.</li><li>Advise stakeholders on cybersecurity requirements and risks.</li><li>Recommend and present security solutions.</li><li>Mentor team members and provide security expertise</li></ul> Your Skills <ul><li>Design review + threat modeling - "review system designs," "perform threat modeling," "create/update security standards and guidelines." This is architecture-level work, not operations.</li></ul> Location Tokyo Salary8 million yen Reference Number: 06940-0013470088 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/YXJ5YS5wYW11bmdrYXMuMDkwMzQuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-04T07:41:25Z

Principal Technical Architect (Domain Name Migration)

Tokyo,
remote
Permanent
12.0M - 12.0M JPY / Yearly
The Role<ul><li>Lead the overall technical architecture and migration strategy for a large-scale and complex migration program.</li><li>Work across internal teams and external partners to evaluate migration options, define the target architecture, and drive key technical decisions.</li><li>Oversee testing, cutover, execution, and post-migration stabilization to ensure a smooth transition with minimal business disruption and controlled rollback capability.</li></ul>Your Skills<ul><li>Strong experience in enterprise architecture, system migration, and technical strategy within complex environments.</li><li>Ability to assess technical risks, dependencies, and readiness, and to lead critical decisions through to execution.</li><li>Excellent communication skills with the ability to work effectively across technical teams, business stakeholders, and external partners.</li></ul>Location Tokyo Salary12 million yen Reference Number: 67040-0013498741 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/V2lsbC5GaXRjaC42MDA2NS4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-09-29T07:09:15Z

SAP Solution Architect

Tokyo,
remote
Permanent
9.0M - 13.0M JPY / Yearly
Company ProfileA joint venture between two major global corporations - a leading FMCG manufacturer/distributor and a top-tier global consulting firm. The company combines large-scale business operations with global-standard digital/IT capabilities, providing BPO (HR, finance, procurement, sales support) and ITO (systems development, IT infrastructure) services, supporting operations from manufacturing through to the end consumer. The Role Goal of the role<ul><li>This is a key role within their IT organization, responsible for leading the design, implementation, enhancement, and support of SAP S/4HANA Finance solutions while working closely with the Finance business teams.</li></ul> Key Responsibilities<ul><li>Work with Finance business users to translate requirements into SAP S/4HANA Finance solutions across FI and CO</li><li>Lead SAP Finance implementation projects from requirement definition through go-live and continuous improvement</li><li>Own SAP FI areas: General Ledger, Accounts Payable/Receivable, Asset Accounting, bank accounting, financial closing, tax, and statutory reporting</li><li>Own SAP CO areas: Cost Center Accounting, Internal Orders, Product Costing, Profitability Analysis (CO-PA), Profit Center Accounting, allocations, settlements, and planning</li><li>Define overall SAP Finance solution architecture, including integration with procurement, sales, logistics, treasury, and tax systems</li><li>Drive upgrades, application lifecycle management, and S/4HANA capability adoption</li><li>Guide vendors and implementation partners on solution quality and maintainability</li><li>Support UAT, deployment, user training, and production support</li><li>Requirements</li></ul> Your Skills <ul><li>5+ years of hands-on experience implementing, enhancing, and supporting SAP Finance solutions (both FI and CO)</li><li>Strong experience with SAP S/4HANA or SAP ECC Finance modules, including hands-on configuration</li><li>Experience with SAP architecture, system integration, lifecycle management, and cross-functional process integration (procurement, sales, logistics, treasury, tax, reporting)</li></ul> Education / Qualifications<ul><li>Bachelor's degree in Computer Science, Accounting, Finance, or related field</li><li>SAP FI and/or CO certifications preferred</li></ul> Language<ul><li>Japanese: Business level</li><li>English: Business level</li></ul> Core Competencies<ul><li>Strong solution architecture and technical design skills</li><li>Strong analytical and problem-solving skills, including root-cause analysis across integrated finance processes</li><li>Ability to translate business requirements into scalable, controlled, maintainable technical solutions</li><li>Excellent stakeholder management, vendor coordination, and communication skills</li></ul> Key Highlights of the Role Flexible remote work available, with occasional in-office attendance depending on business needs. International team environment - strong English skills will help expand scope of work and learning opportunities. Location Tokyo Salary9 - 13 million yen Reference Number: 06940-0013474146 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/RnJhbmNlcy5GYW4uMDk4MjMuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-07-22T02:26:19Z

Chief Technology Officer [Leading Cloud/AI Ops firm]

Tokyo,
remote
Permanent
30.0M - 40.0M JPY / Yearly
Company Profile<ul><li>Our client offers an industry-leading platform across AI, cloud infrastructure and software delivery for Fortune 500 companies and the fastest-growing AI-native businesses in the world.</li><li>The company sits at the intersection of two of the most durable enterprise technology tailwinds of this decade: the shift to cloud-native, AI-driven architectures. In light of this they are now building out senior, strategic capabilities in Japan to match the ambitions of their APAC growth and enterprise customers in the region.</li></ul>The Role<ul><li>As the CTO for Japan, you will be the company's most senior technical voice in the region - a trusted advisor to CIOs, CTOs, CISOs, and CEOs at the country's largest enterprises as they navigate digital transformation, AI adoption, and the operational complexity that comes with it. This is not a delivery or pre-sales role in the traditional sense; it is a strategic, executive-facing mandate to shape how Japan's most influential technology leaders think about visibility, resilience, and value realization at scale.</li></ul>You will:<ul><li>Advise C-level executives on rationalizing technology investment, adoption strategy, and ROI as they modernize their architectures for the AI era</li><li>Identify and shape industry-specific trends across Japan, feeding insights directly into global product, GTM, and architecture strategy</li><li>Represent the company's thought leadership on observability, security, and AI-era infrastructure at executive briefings, industry events, and with the region's most strategic accounts</li><li>Partner closely with sales leadership, solutions architecture, and marketing to build long-term strategic relationships - not transactional ones</li><li>Help build out the technical leadership bench in Japan as the region scales</li></ul>Your Skills<ul><li>15+ years of experience in enterprise or application architecture at scale, with deep fluency in cloud infrastructure, observability, and the broader technology shifts shaping Japanese enterprises today</li><li>A track record of advising and influencing VP- and C-level stakeholders inside large, complex organizations</li><li>A hands-on technologist who can move fluidly between deep technical detail and executive-level business narrative</li><li>Strong strategic and creative thinking across both technical and commercial challenges</li><li>Outstanding presentation skills in front of large audiences, from engineering practitioners to non-technical executives</li><li>Native-level Japanese with strong business English, spoken and written</li></ul>Key Highlights of the Role<ul><li>This is a newly created high-visibility role, working with global engineering teams, GTM and C-suite customers</li><li>AI adoption and cloud-native modernization are both accelerating simultaneously, and this role sits at the exact intersection where enterprise budgets are moving</li><li>Generous compensation, inclusive of RSU grant and employee stock purchase plan at a company with strong, consistent growth</li></ul> Reference Number: 06940-0013494404 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/b3NrYXIudGFrZW5ha2EuOTUxNDcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-25T08:48:46Z

Data Scientist - ML/AI

Tokyo,
remote
Permanent
10.0M - 25.0M JPY / Yearly
Company ProfileA leading technology company is expanding its AI capabilities and looking for a Senior Machine Learning Engineer to develop large-scale machine learning solutions for financial services. The Role<ul><li>Develop ML models for credit scoring, risk, and marketing</li><li>Design and deploy production ML systems</li><li>Work closely with engineers to bring models into production</li><li>Improve MLOps, monitoring, and model lifecycle</li><li>Provide technical leadership through code reviews and cross-functional collaboration</li></ul> Your Skills Must Have<ul><li>PhD (or equivalent) in ML, AI, Statistics, or related field</li><li>2+ years of hands-on production ML experience</li><li>Experience deploying ML systems into production</li><li>Business-level Japanese (JLPT N1 is required)</li><li>Ability to read technical English</li></ul>Nice to Have<ul><li>Fintech, banking, or risk modeling experience</li><li>Kubeflow, MLflow, or other MLOps tools</li><li>Publications, conference presentations, Kaggle, or OSS contributions</li></ul>Ideal Candidate<ul><li>A researcher who also builds production systems, strong technically, collaborative, and able to lead by example.</li></ul> Key Highlights of the Role <ul><li>Technical lead role with high ownership</li><li>Build production ML systems used at national scale</li><li>Work alongside a highly technical, PhD-heavy team</li></ul> Location Tokyo Salary10 - 25 million yen Reference Number: 06940-0013470139 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/TGluaC5EYW5nLjUwMTUzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-07-16T07:44:29Z

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