QA Engineer is sought for a remote-first position in the Netherlands to help ensure the quality, reliability, and performance of fintech products used in complex payment ecosystems. You will work within cross-functional product teams to take ownership of testing activities across the software development lifecycle, combining hands-on manual testing with API validation, exploratory testing, and continuous process improvement in a collaborative, remote-friendly environment. Responsibilities include designing, executing, and maintaining testing strategies for functional, UI, API, integration, regression, and exploratory testing; validating web applications across browsers and devices; testing API endpoints, authentication flows, payload validation, error handling, and third-party integrations; coordinating with engineers, product managers, and designers to define quality expectations early and promote shift-left testing; creating reusable test cases, clear defect reports, and comprehensive QA documentation; reviewing and improving test coverage, regression processes, and QA methodologies; contributing to the ongoing enhancement of QA tools, workflows, and best practices while fostering a culture of quality. Requirements include a minimum of 3 years of experience in manual and semi-automated testing of web-based applications, at least 2 years of hands-on API testing (including authentication and payload validation), and proven experience with payment platforms or financial software. Proficiency with Postman, Swagger, Chrome DevTools, SQL, and test management tools such as TestR

QA Engineer is sought for a remote-first position in the Netherlands to help ensure the quality, reliability, and performance of fintech products used in complex payment ecosystems. You will work within cross-functional product teams to take ownership of testing activities across the software development lifecycle, combining hands-on manual testing with API validation, exploratory testing, and continuous process improvement in a collaborative, remote-friendly environment. Responsibilities include designing, executing, and maintaining testing strategies for functional, UI, API, integration, regression, and exploratory testing; validating web applications across browsers and devices; testing API endpoints, authentication flows, payload validation, error handling, and third-party integrations; coordinating with engineers, product managers, and designers to define quality expectations early and promote shift-left testing; creating reusable test cases, clear defect reports, and comprehensive QA documentation; reviewing and improving test coverage, regression processes, and QA methodologies; contributing to the ongoing enhancement of QA tools, workflows, and best practices while fostering a culture of quality. Requirements include a minimum of 3 years of experience in manual and semi-automated testing of web-based applications, at least 2 years of hands-on API testing (including authentication and payload validation), and proven experience with payment platforms or financial software. Proficiency with Postman, Swagger, Chrome DevTools, SQL, and test management tools such as TestR