Job Description: Department Overview The responsibility of BSS Product Management Department (BSPMD) is system development of Business Support Systems (BSS) for Rakuten Mobile. And making sure of requirements from executive and business team. Collaborating with development team (Vendor, in-house) for system development and operation. Position: Why We Hire Hiring employee for increasing employee who can define requirements, cover system design, functional design, delivery, operation etc. Position Details - Define/Clarify business requirement - Clarify system requirement, function requirement, integration requirement, Operational requirement. - Communication with all stakeholders including other companies/vendors, and development teams. - Management backlog, operation improvement, production operation. - Issue handling in production. Mandatory Qualifications: - 5+ years of experience as a product manager or Experiences of high-level design/RD in vendor. - Knowledge of IT technical skill protocol, database, coding etc. - Experience of clarification for business requirement, system requirement. - Experience of make functional specification document, interface specification document etc. - Experience of create test cases/scenarios. - Experience of trouble shooting in production. - Experience of development in multiple projects in parallel. - Communication skill. Desired Qualifications: - Experience of BSS in telecom industry. - Experience of development/coding/SQL. - Experience of Billing/Payment/EC Portal/API based integration. Other Information: Additional information on Location Futakotamagawa #engineer #producer #productmanager #technologyplatformdiv #RakutenMobile Languages: English (Overall - 3 - Advanced), Japanese (Overall - 3 - Advanced) In Japanese, Rakuten stands for ‘optimism.’ It means we believe in the future. It’s an understanding that, with the right mind-set, we can make the future better by what we do today. So we challenge ourselves to evolve, innovate and experiment, to create a better, brighter future for everyone. Today, our 70+ businesses span e-commerce, digital content, communications and fintech, bringing the joy of discovery to almost 1.3 billion members across the world. If you have any trouble logging in, please contact us here Rakuten Group, Inc.: rakuten-recruiting-info@mail.rakuten.com Please read the Application Requirements(EN) / 募集要項(JP) before applying. Our Diversity & Inclusion Policy and Application Documents Rakuten’s corporate mission is to “contribute to society by creating value through innovation and entrepreneurship.” We foster a culture that provides equal opportunities to those who share this founding philosophy and take on the challenge to transform society, regardless of age, gender, nationality, or any other status. Diversity is one of Rakuten's core strategies and a driving force for innovation. Because of this, you are not required to submit any of the following information in order to apply for our job positions. - Gender - Age - Photo - Nationality - Information not related to business, such as ideological beliefs, family structure, etc. * For legal compliance, we may ask you about your work eligibility. See the details