Sertis - QA Engineer Lead (fixed-term contract)

• 4+ years of experience in QA, test automation, or backend testing with a Java-based testing environment. • Strong hands-on experience building and scaling automation frameworks • Expertise in automation tools such as Selenium, Playwright, Cypress, or similar and strong coding skills at least one languages (Java, JavaScript or Python) • Strong experience with API testing tools (Postman, RestAssured, or equivalent) • Solid understanding of software testing principles, including test design and risk-based testing • Experience working with CI/CD pipelines and integrating automated testing • Strong understanding of microservices architecture and distributed systems • Experience working in high-availability, production-critical environments • Strong problem-solving skills with the ability to debug complex system issues • Ability to operate independently with high ownership and accountability with clear communication skills, able to influence engineering and product stakeholders • Ability to operate independently with high ownership • able to influence engineering and product stakeholders • Strong English communication skills both in written and spoken to communicate with the US team smoothly. • Willing to work remotely in the US time zones. • Experience in fintech, payments, or high-transaction systems • Experience with performance and load testing (JMeter, k6, or similar) • Familiarity with containerized environments (Docker, Kubernetes) • Experience with observability tools and test reporting dashboards • Exposure to security testing practices • What this opportunity offers • Fully remote position (work from anywhere under the US time zones). • Opportunity to learn modern Java practices on a real migration project with senior mentorship. • Collaborative and supportive team environment.