Technical Product Manager - BSS Product Management Department (BSPMD)
On-siteTokyo, Tokyo, Japan
Tokyo, Tokyo, JapanOn-siteFull TimeEnterprise
Full TimeEnterprise
Job Summary
Define and clarify business, system, functional, integration, and operational requirements for the Business Support System. Manage the product development lifecycle, build backlogs, and oversee operation improvements while collaborating with stakeholders, vendors, and development teams. Handle production issues and ensure system performance through hands-on troubleshooting and comprehensive test case development. Manage parallel development projects effectively to maximize Rakuten Mobile's business potential within the unified BSS platform.
Required Qualifications
- 8+ years of total experience
- minimum of 5 years in product management or high-level design/R&D at a vendor
- Strong understanding of IT technical skills, including protocols, databases, and coding
- Proven experience in clarifying business and system requirements
- Proficient in creating functional and interface specification documents
- Experienced in developing comprehensive test cases and scenarios
- Hands-on experience with production troubleshooting
- Demonstrated ability to manage parallel development projects effectively
- High proficiency in Japanese communication (JLPT N2 level or above)
Desired Qualifications
- Experience of BSS in telecom industry
- Experience of development/coding/SQL
- Experience of Billing/Payment/EC Portal/API based integration
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