Senior QA Test Engineer with strong expertise in digital payments, mobile wallet ecosystems, and end-to-end quality engineering. The candidate will work on testing Apple Wallet and payment-related applications, ensuring secure, scalable, and high-quality payment experiences across mobile platforms and backend payment systems.
Key Responsibilities
- Design, develop, and execute test strategies and test plans for Apple Wallet and payment applications.
- Validate end-to-end payment flows including:
- Card provisioning
- NFC/contactless payments
- Tokenization
- Transaction processing
- Refunds and reversals
- Payment authentication flows
- Perform functional, integration, regression, system, and UAT testing.
- Test mobile applications on iOS devices across different OS versions and device types.
- Validate integrations with payment gateways, banks, processors, and third-party APIs.
- Execute API testing using tools such as Postman and REST clients.
- Develop and maintain automation frameworks using Selenium/Appium or similar tools.
- Analyze logs, troubleshoot issues, and coordinate defect resolution with development teams.
- Participate in Agile/Scrum ceremonies and collaborate with product managers, developers, and release teams.
- Support production validation, release testing, and incident triaging activities
Required Skills
- Strong experience in Payments and Wallet domain testing.
- Experience with:
- Apple Wallet
- Digital Wallets
- Mobile Payments
- NFC payment systems
- Tokenization concepts
- Hands-on experience in:
- Mobile testing (iOS)
- API testing
- Backend validation
- SQL/database testing
- Strong understanding of payment transaction lifecycle and settlement flows.
- Experience with automation tools:
- Selenium
- Appium
- TestNG/JUnit
- Knowledge of CI/CD pipelines and test automation integration.
- Familiarity with Agile methodologies and defect tracking tools like Jira.
- Strong debugging and analytical skills.
Preferred Qualifications
- Experience testing Apple Pay integrations.
- Exposure to payment networks such as Visa, Mastercard, or Amex.
- Understanding of ISO 8583 message formats and payment protocols.
- Experience with cloud platforms and microservices architecture.
- Knowledge of security and compliance testing in fintech environments.
Job Type: Full-time
Pay: R$5,057.03 - R$12,000.00 per month
Work Location: In person
