Top Tech Jobs & Startup Jobs in Japan

Supports enterprise information security governance, risk, and compliance across security, privacy, data, AI, regulatory, and assurance functions. Responsibilities include developing controls and policies, mapping ISO and regulatory requirements, coordinating audits and evidence, managing exceptions and remediation, supporting ISMS and ISMAP readiness, enabling governance automation, coaching stakeholders, and reporting risk metrics. The role also contributes to responsible AI governance, data governance, awareness initiatives, incident-response governance, and continuous improvement.

Develop realistic backend coding challenges, including feature implementations and bug fixes, for AI training projects. Design deterministic verifiers, automated tests, and validation criteria that distinguish correct from incorrect solutions. Evaluate code for correctness, reliability, maintainability, security, and performance while identifying edge cases and bottlenecks. Work independently with backend technologies and refine tasks based on project requirements and quality standards.

Leads multi-country HR service delivery across APAC and/or the Middle East, overseeing escalations, compliance, case quality, SLAs, operational controls, audit readiness, and process standardization. Manages and mentors HR service delivery specialists, collaborates with Payroll, Benefits, Legal, Finance, vendors, clients, and workers, and drives automation, workflow optimization, risk mitigation, and continuous improvement.

Serves as the primary technical partner for enterprise customers, leading Claroty solution planning, deployment, configuration, adoption, optimization, and technical support. Provides architecture guidance, manages risks and escalations, creates technical documentation, translates customer feedback for internal teams, and presents strategic cybersecurity roadmaps to technical and executive stakeholders. Requires frequent customer engagement and up to 30% travel.

Design and execute comprehensive test plans for dApps and smart contracts, perform unit/integration/end-to-end testing, run security audits and vulnerability assessments, automate tests within CI/CD pipelines, monitor quality metrics, debug issues, and collaborate with developers and product managers to ensure reliable DeFi/EVM-compatible applications.

Designs and delivers Active Directory and Microsoft Entra ID solutions for customers in Japan. Leads hybrid identity and migration projects, including Entra Connect, Join, and Conditional Access. Responsibilities include discovery, assessment, solution design, migration planning, technical reviews, customer workshops, troubleshooting authentication and synchronization issues, documentation, and managing multiple engagements independently.

Lead territory sales for Ionpure in Japan, driving aggressive growth through direct and channel sales. Responsibilities include forecasting, pipeline development, technical solution selling, account penetration, CRM management, market intelligence, partner training, trade show coordination, and cross-functional collaboration with engineering, aftermarket, and service teams to meet targets.

Designs and oversees secure, multi-cloud network architectures for enterprise customers using Aviatrix. Serves as the primary technical contact, guides deployments and operational excellence, leads executive and technical reviews, resolves critical incidents, identifies adoption opportunities, and communicates customer feedback to product and engineering teams. The role requires expertise in cloud networking, routing, hybrid connectivity, network security, infrastructure automation, monitoring, and compliance frameworks.

Leads Cashalo’s 11–12-person backend and mobile engineering team while advising the Philippines GM. Owns ambiguous, cross-market business problems, drives experiments and solutions, and applies proven engineering and product patterns to regional needs. The role requires strong engineering leadership, product judgment, startup experience, AI-enabled workflows, and the ability to engage technically with Staff+ engineers. It is fully remote across Australia, Singapore, or the Philippines, with quarterly travel to the Philippines.

Own full-cycle recruiting for go-to-market sales and other functions across APJ. Develop sourcing strategies, partner with hiring managers, manage candidate records and job postings in the ATS, coordinate interviews and debriefs, evaluate candidates, track recruiting metrics, and deliver a strong candidate experience. The role requires fluent Japanese and strong communication, organization, sourcing, Boolean search, and relationship-building skills in a fast-changing technology environment.