Build and operate new AI products for HR, taking them from launch through development and production use with web applications, containers, cloud tools and LLM-based quality controls.
About this role
The Product Manager will work on SpeakBUDDY's B2C AI English-conversation app. The role covers product planning through requirements definition, development coordination, and release. Proposals should be based on user feedback and data. The manager will design KPIs, analyze data, and establish and run a PDCA cycle to improve retention and lifetime value (LTV). Initial work focuses on growth-hacking and improvement activities, with eventual responsibility extending to core product UX.
The role involves coordinating engineers, designers, the learning-design team responsible for learning content, and marketing. It is part of the Product Management Division, whose stated remit is improving the product and developing new features in support of company and business plans. The division is described as having one department head, two product managers, and three designers. Members work independently in their areas while maintaining communication. The position collaborates frequently with the marketing and learning-design departments across the organization.
The product context is a B2C AI English-conversation application described as having more than five million cumulative users. The role spans user-informed planning, KPI-based analysis, cross-functional delivery, and progressive expansion from improvement work into UX.
The posting names KPI design, data analysis, PDCA improvement, retention, LTV, product planning, requirements definition, development progress management, growth hacking, UX, and cross-functional project coordination as relevant activities.
The stated work location is the company's head office at 3-14-3 Nihonbashi, Chuo-ku, Tokyo, +SHIFT Nihonbashi Sakuradori 3F. Communication with overseas engineers may occur. Text communication is the main channel, spoken exchanges are not frequent, and interpreters support larger meetings.
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