Top Tech Jobs & Startup Jobs in Japan

Manage client relationships and advertising campaigns across TV, radio, digital, and on-ground channels. Coordinate internal teams, oversee campaign production and delivery, track budgets and KPIs, prepare reports, manage contracts and invoicing, support client retention and identify upselling opportunities. Represent the company at client and trade events while ensuring campaign quality, timelines, and client satisfaction.

Manages advertising, promotional, and event activities for assigned magazines. Supports sales growth by acquiring and retaining advertisers, developing packages, coordinating with agencies and clients, and preparing proposals and performance reports. Tracks payments and credit compliance, analyzes market and competitor trends, maintains pricing compliance, and supports digital media sales development. Also conducts staff reviews, training, and quality-service initiatives.

Prepare and distribute recurring client and fund reports, validate investment data, support client materials and information requests, and manage reporting deadlines. The role also supports Tokyo office administration, vendor coordination, invoices, facilities, meetings, travel, onboarding, records, and cross-functional business operations in a bilingual asset management environment.

Leads a large-scale AI training data program spanning multiple projects, vendors, and cross-functional teams. Owns program strategy, client relationships, budgets, quality outcomes, capacity planning, risk management, compliance, and continuous process improvement. Manages delivery teams, governance reviews, change control, automation initiatives, and operational performance to meet high-volume client commitments.

Design, develop, and maintain backend services and APIs for various applications, optimizing performance and collaborating with teams on product strategy.

Provide Japanese-language customer support through email, chat, and contact forms during JST hours. Responsibilities include preparing responses, processing requests, maintaining customer records, testing products and features, reviewing translations, updating FAQs and chatbot content, reporting platform issues, simulating trading-platform problems, and coordinating with internal teams. The role requires strong Japanese and English communication, customer service experience, technical proficiency, proactivity, and willingness to learn in a remote multicultural environment.

Design end-to-end UX for AI-driven web and mobile products. Develop human-AI interaction patterns for prompting, review, correction, confirmation, handoff, and recovery. Create clear, controllable interfaces for complex workflows, prototype and test concepts, conduct usability research, and collaborate with product, engineering, and ML teams. Help establish reusable HCI patterns and design systems for trustworthy AI experiences.

Recruitment Partner responsible for end-to-end store recruitment in Japan, including volume hiring for sales advisor roles, assessment centers, candidate communication, ATS process adherence, interview coordination, hiring manager coaching, and recruitment KPI improvement. The role collaborates with regional HR colleagues on labor-market insights, compensation, benefits, and legal requirements while supporting inclusive recruitment and strong candidate experiences.

Drives profitable sales growth across direct customers and distributors in Japan. Develops strategic account plans, builds customer relationships, identifies new business and application opportunities, negotiates pricing and contracts, analyzes markets and competitors, and leads cross-functional teams across marketing, product management, technical service, supply chain, and customer service.

Manages Field Service Engineers and Service Technicians responsible for customer hardware, software, and network implementation, installation, repair, calibration, and support. Builds partnerships across support organizations, improves service delivery and customer satisfaction, supports profitable revenue growth, and ensures compliance with customer and vendor site-access credentialing requirements.

Coordinates customer enterprise programs, scheduled and reactive services, inquiries, schedules, quotations, purchase orders, invoices, and issue resolution. Acts as the primary customer contact while collaborating with internal and external partners and cross-functional teams. Onsite coordinators integrate into customer operations, implement customized program-agreement duties, maintain detailed information, and deliver customer-focused operational excellence. The role requires planning, organization, communication, adaptability, customer service, and familiarity with compliant laboratory environments, SAP, and Microsoft Office.

Lead business analysis for the Coke ON product in Japan: gather and translate stakeholder requirements, analyze consumer and campaign data, define success metrics, support prioritization and process improvements, and align business and technical teams to deliver measurable outcomes.