Design, develop, and maintain automated end-to-end test suites using Cypress
Implement the Page Object Model (POM) pattern for scalable test architecture across payment and software platform features
Develop reusable custom Cypress commands, fixtures, and intercept strategies
Integrate Cypress test suites into CI/CD pipelines
Analyse and maintain test stability, resolving flaky tests and optimising run times
Design and execute comprehensive API test suites using tools such as Postman, RestAssured, or Cypress
Validate REST and GraphQL APIs
Perform contract testing, load testing, and negative scenario coverage for payment API endpoints
Test integration with third-party payment providers
Collaborate with backend engineers to review API specifications
Create detailed test plans, test cases, and test reports

3–5 years of hands-on experience in a software QA engineering role, ideally within a payment platform, fintech, or financial software environment
Demonstrable experience testing payment systems, including payment gateways, transaction flows, refund processing, or financial data pipelines
Familiarity with payment industry standards and concepts such as PCI-DSS, 3DS authentication, tokenisation, or PSD2 is a strong advantage
Strong practical experience with Cypress for end-to-end test automation across complex, multi-step workflows
Solid proficiency in JavaScript or TypeScript for writing and maintaining test scripts
Proven experience in API testing and automation (REST / GraphQL), including financial or transactional APIs
Demonstrable experience integrating tests into CI/CD pipelines
Solid understanding of cross-browser testing strategies and tooling
Experience with manual testing methodologies including exploratory and regression testing
Familiarity with Agile / Scrum development workflows and sprint-based delivery
Strong analytical and problem-solving skills with excellent attention to detail — particularly for validating financial data accuracy
Clear verbal and written communication skills.

Quality Assurance Engineer

Key skills