Top Tech Jobs & Startup Jobs in Japan

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.

Manage SocialGPT’s India social media account in English and an Indian language. Create and edit engaging video content, appear on camera, grow the account from scratch, collaborate with stakeholders, and analyze what makes content perform. The role suits candidates ranging from new graduates to experienced professionals who are self-directed, reliable, curious about creators, and comfortable using video editing and AI tools.

Lead channel and direct marketing across Japan and South Korea, managing regional Marketing Development Funds, partner campaigns, localized demand generation, and pipeline growth. Collaborate with sales leaders and channel account managers, provide partner marketing toolkits, track campaign ROI, and optimize marketing spend. The role requires strong B2B technology marketing experience, cultural knowledge of both markets, analytical skills, and 15–25% travel from an in-office Korea location.

Manages warehouse inventory, material support, PHS&T activities, provisioning, vendor and subcontractor coordination, repairs, replenishment, documentation, and logistics system updates. Supports technical systems in deployment or maintenance while ensuring compliance with customer, company, and regulatory requirements. The role provides on-site warehouse and industrial logistics support in Yokohama, Japan and requires U.S. citizenship with Top Secret/SCI clearance eligibility.

Develop and launch conversational AI agents for enterprise customer interactions. Translate business requirements into effective agent designs, lead multiple complex AI initiatives, partner with product and engineering teams, and align technical and business stakeholders. Use conversational design, product judgment, and performance data to improve agent outcomes, mitigate risks, and support customer adoption.

Develop and operate web products including PayPay Securities mini-applications, PC trading sites, and internal business tools. Collaborate with product managers and designers to improve investment experiences, prototype new features, and implement redesigns. Improve unit testing, architecture, frontend performance, and CI/CD processes while contributing to a new engineering organization.

Deliver enhancements and continuous improvements to the PolyPath platform, support migrations and upgrades, develop pricing and pipeline capabilities, translate business needs into technical or functional solutions, and collaborate with global teams to scale a high-performing platform program.