English summary for screening — check the original posting before applying.
Seeking an internal Product Manager to define new standards for planning and requirements definition for internal platforms supporting over 300 users across 8 businesses. This role reports directly to management and is responsible for everything from requirements definition to effect verification.
Must-haves
- Experience leading requirements definition for core systems (CRM/ERP/Sales Management) spanning multiple departments (2+).
- Experience formulating solutions from issues, summarizing them into requirements documents, and handing them off to development.
- Experience aligning requirements with management and user departments (converting requests into requirements).
- Experience quantifying discrepancies and rework between requirements and deliverables.
- Technical literacy to judge the feasibility of requirements considering technical constraints (API limits, performance, data volume, etc.).
- Experience using generative AI for practical tasks like creating deliverables and analysis.
Nice-to-haves
- Experience leading requirements definition for SaaS CRM/ERP, including Fit&Gap and package suitability assessments.
- Experience analyzing causes of discrepancies and implementing preventative measures (e.g., documenting in viewpoint lists/checklists).
- Experience in Business Process Re-engineering (BPR) and managing operational changes.
- Experience coordinating and reaching consensus on conflicting requirements between departments.
- Practical experience generating requirements documents using generative AI.
- Experience in design and implementation (sufficient to estimate implementation costs quantitatively).
Tech stack
SaaS CRM platformGenerative AI (Claude Code, Codex)
Work style
Full onsite work required in Osaka HQ. Remote work is not possible.
Other notes
Salary: Monthly salary starting from ¥450,000 (Annual income ¥6,000,000 - ¥10,000,000). Probationary period of 6 months. Average monthly overtime is around 20 hours.