Teams at PayPay Securities

Develop and operate web products including PayPay Securities mini-applications, PC trading sites, and internal business tools. Collaborate with product managers and designers to improve investment experiences, prototype new features, and implement redesigns. Improve unit testing, architecture, frontend performance, and CI/CD processes while contributing to a new engineering organization.

Manage an engineering team delivering products and projects with high quality and on schedule. Prioritize work, facilitate development and operational processes, translate stakeholder needs into technical requirements, conduct one-on-ones and performance evaluations, support team growth, plan future resources, and recruit engineers. The role requires technical leadership, complex systems understanding, strong communication, and business-level English or Japanese.

Designs, executes, and maintains automated tests for mobile, web, and API applications. Responsibilities include creating test scenarios, cases, scripts, and data; executing manual and automated tests; analyzing defects and results; improving automation frameworks and testing processes; and collaborating with engineering, design, and QA teams. The role also uses AI-assisted development tools to improve test design, debugging, documentation, and productivity.