Operational Auditor
Japan’s largest mobile payments platform (~75M users); SoftBank/LY Corporation fintech JV; 40% equity holder of Binance Japan.
Maintainer signals as of 8/14/2026
About PayPay
PayPay Corporation is a Tokyo-based fintech company operating Japan’s leading QR/mobile payment service, founded 2018 as a SoftBank/Yahoo Japan (LY Corporation) joint venture, with banking (PayPay Bank), insurance and securities offerings. In October 2025 PayPay acquired a 40% equity stake in Binance Japan, making the crypto exchange an equity-method affiliate.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will perform operational audits for PayPay and group companies, including preliminary investigations, audit planning, control evaluations, cause analysis, improvement recommendations, reporting, and follow-up. You will also assess governance, support AI-enabled audit improvements, conduct risk assessments, and perform off-site monitoring.
Requirements
- Approximately three or more years of operational audit experience in an operating company, financial institution, audit corporation, or consulting firm
- Experience using generative AI such as ChatGPT for work
- Ability to identify issues and implement improvements while involving others
- Experience responding to regulatory inspections
- Experience establishing operational frameworks under the Payment Services Act
- CIA, CISA, or CPA certification, or plans to obtain one
- Internal control evaluation experience in a financial institution or audit corporation
- Business English
- Experience using technology and data analysis in audits
- Experience using generative AI to improve audit workpapers, report reviews, or evidence verification
- Experience analyzing financial data, detecting anomalies, or analyzing fraud risk
- Knowledge or experience in AI governance and regulatory compliance
Responsibilities
- Conduct preliminary investigations for individual audits
- Prepare audit plans and audit procedures
- Evaluate audit areas and analyze causes
- Develop improvement recommendations
- Evaluate internal controls over financial reporting
- Prepare and report audit reports
- Follow up on audit findings
- Verify post-listing governance frameworks
- Strengthen reporting to stakeholders
- Improve internal audit processes using AI
- Assess business process risks for annual audit planning
- Collect internal and external risk information
- Conduct collaborative audits of group companies
Benefits
- Hybrid workstyle
- Super flextime with no core hours
- Annual paid leave of 14 days in the first year
- Personal leave of 5 days annually
- Health insurance
- Employees' pension insurance
- Employment insurance
- Workers' compensation insurance
- Corporate defined-contribution pension plan
