Top Tech Jobs & Startup Jobs in Tokyo

The Product Support Engineer serves as the primary contact for customers, diagnosing and resolving technical issues, educating customers on the product, and collaborating with various teams to improve support processes and tools.

The Sales Director will drive government sales in Japan, focusing on Defence & Intelligence, oversee large transactions, and develop strategies to grow government business.

The Senior Partner Specialist will drive strategic partnerships with Cloud and SI partners in Japan, developing revenue opportunities and enhancing MongoDB's market presence through collaboration and capability building.

Senior backend-focused full-stack engineer for APAC markets contributing to a squad that designs, builds, runs, and scales services. Work across backend, frontend, data, and infra to deliver performant, maintainable systems, participate in architecture and system-design, mentor colleagues, and collaborate with international teams. Hybrid role based in Tokyo.

Provide first-level support for Amadeus products via phone, My Amadeus Services and other channels. Log and diagnose cases, escalate with full diagnostics, follow up until resolution, validate configurations and new functionalities, conduct virtual customer visits, meet service levels and maintain high customer satisfaction while participating in rotating shifts.

Lead AI-enabled C++ development for low-latency market data systems: design, implement, test, deploy, and support scalable multithreaded feed handlers and data pipelines. Build AI agents/workflows to accelerate SDLC, perform data analysis, and research low-latency technologies while providing Level 3 support and collaborating with application teams.

Lead second-line oversight of the firms e-trading activities: review algorithms and controls, set and monitor e-trading limits, enhance governance, collaborate cross-functionally, report risks to senior management, and support global risk committees.

Lead and execute the Japan sales plan for Risk Intelligence, build client relationships and commercial opportunities, align sales specialists, partner with customer strategy teams, and develop a high-performing RI sales team to drive AML/KYC/EDD product growth and revenue.

Lead design and delivery of IT and urban infrastructure for proof-of-concept tests in Woven City. Translate partner business needs into system requirements and architecture, coordinate development and operations, manage schedules, risks, budgets, and continuous improvements, and act as the technical liaison between corporate partners and engineering teams.

Design, develop, maintain, and deploy reliable backend services for the Robot Platform; improve test coverage, CI/CD, and monitoring; collaborate cross-functionally; monitor and troubleshoot production services and occasionally travel to Woven City for on-site maintenance.

Design and implement production-quality C++ vehicle control and estimation software using Model Predictive Control and control theory. Translate high-level requirements into implementable designs, negotiate implementation details, and validate performance from unit tests through integrated simulation and vehicle tests.

Lead and execute integrated online and offline marketing campaigns for Japan; develop full-funnel strategies to drive awareness, consideration, conversion and retention; coordinate PR, social, influencer/KOL, paid media, CRM, retail and e‑commerce; create localized creative assets with design teams; analyze KPIs (traffic, engagement, CVR, ROAS, CAC, organic growth) and optimize performance.

Generate qualified sales opportunities for BeReal Ads via high-volume outbound prospecting (email, phone, LinkedIn). Research and prioritize target advertisers, source contacts, craft outreach messaging, and maintain pipeline data in CRM while partnering with Account Executives to meet pipeline goals.

Build outbound pipeline for BeReal Ads through high-volume prospecting (email, phone, LinkedIn), account research, contact sourcing, messaging development, CRM management, and close collaboration with Account Executives to generate qualified advertiser opportunities.