PayPay

Full Stack QA Engineer

Japan (Hybrid)RemotePosted Today
Full TimeEntryRemoteJP

See how this job matches your profile

Sign in for an AI-powered fit score, breakdown, and a tailored resume.

Sign in

Job Description

Background of Recruitment We are looking for Full Stack QA Engineer to drive the continued growth of the PayPay Group by continuously improving our banking systems and building a robust, flexible next

Key Highlights

  • To improve the overall quality of PayPay products and services
  • To develop PayPay quality standards and best practices
  • To gain trust in quality from PayPay Users and Merchants
  • Gain experience from the design to the introduction of a new system renewal
  • Opportunity to collaboratively build a new organization and environment

Qualifications

Required Qualifications

  • Minimum 3+ years of experience in developing, executing, and maintaining automated test cases for mobile applications, web applications, and/or APIs
  • Proven professional experience with at least one of the following automation frameworks/tools: Appium (for mobile), Playwright/Selenium (for web), or Rest-Assured (for APIs)
  • Proficient in utilizing Cucumber for defining and executing test cases
  • Well-versed in Continuous Integration/Continuous Deployment (CI/CD) tools such as Github actions, Bitrise, or similar platforms
  • Basic understanding of microservices architecture and its associated testing challenges
  • Strong ability to analyze technical requirements, design comprehensive test strategies, and create detailed, effective test cases
  • Exceptional analytical and problem-solving skills, coupled with a meticulous attention to detail
  • Excellent communication skills, a team-oriented mindset, and the ability to work effectively both independently and collaboratively
  • Hands-on experience with AI productivity tools (NotebookLM, Gemini, Cursor AI, GitHub Copilot)
  • Knowledge of OpenAI API usage, key management, embeddings, and LLM integration workflows
  • Familiarity with MCP server concepts and their integration in test automation pipelines
  • Understanding of AI system validation techniques, including testing for bias, hallucinations, drift, and robustness
  • Business level of English

Preferred Qualifications

  • ISTQB or an equivalent QA certification
  • Experience working in Agile or other fast-paced development environments
  • Familiarity with the financial or payments domain is highly desirable
  • Experience in proposing and standardizing QA processes, with a proven ability to collaborate effectively with cross-functional teams
  • Experience in designing and executing performance tests using tools such as Gatling, wrk, or JMeter
  • Familiarity with Docker and Kubernetes for containerization and orchestration
  • Experience with bash or other command-line interface (CLI) scripting
  • Coding experience in building web or mobile-based applications
  • A strong sense of curiosity and a passion for continuously learning new technologies are definite plusses
  • Ability to conduct business in Japanese (native-level proficiency or equivalent to JLPT N1/N2)
  • Proven track record of integrating AI-assisted development into system design and delivery
  • Contributions to AI-related open-source projects or automation of workflows with AI is a plus

Skills & Technologies

GoCI/CDGitHub ActionsAgileDockerKubernetesBash

About the Company

PayPay

View company profile →

Interested in this role?

Sign in or create a free account to see how this job matches your skills, apply with one click, and let our AI tailor your resume.

Sign in to apply
AI-powered resume optimization
Save and track your applications
Sign in to apply

Job Details

Employment Type

Full Time

Experience Level

Entry

Location

Japan (Hybrid)

Work Mode

Remote

Posted

Today

Country

JP