4 of 4 Permanent REST Assured Jobs in London

productivity. * A deep understanding of OOP principles. * Proficiency in HTML, CSS, JavaScript, and modern web architecture. * Strong API testing capability using tools such as RestAssured, Feign, Swagger, or Postman. * Experience writing UI tests with Selenium, Selenide, or Playwright. * Familiarity with TestNG, JUnit, and SQL for data validation. * Experience with monitoring ...

technical experience with: Playwright for automation Cucumber/Gherkin or similar BDD frameworks End‐to‐end testing of complex workflows API testing (e.g., Postman, REST‐assured) Comfortable performing both manual and automated testing Able to articulate how you’ve improved quality, reliability, and process in previous roles Strong ...

integrations. Contribute to automation strategy for modernization programs and platform migrations. 2. API & Integration Automation Automate testing of payment APIs using tools such as RestAssured, Postman, Karate, or equivalent. Validate message formats including MT/MX, XML, JSON and downstream system integrations. Develop automation for STP validation, exception handling, retries … experience in QA/Automation roles within payments, transaction banking or financial services. Strong hands-on experience in automation frameworks such as Selenium, RestAssured, Karate, Cypress or similar. Proficiency in Java or Python for automation scripting. Experience testing payment processing systems, APIs and integration flows. Strong understanding of payment lifecycles ...

everything they do. You’ll be: 🧱 Designing, building, and maintaining back-end automation frameworks 🔌 Testing APIs and microservices using Java-based tools (e.g. RestAssured, contract testing) 🔁 Integrating automated tests into CI/CD pipelines 🤝 Working closely with developers, QA peers, and clients to improve quality end-to-end 📐 Helping establish ...