Staff Software Engineer in Test - Remote, Poland

8+ years of experience in software engineering or backend automation testing Expertise in designing and implementing end-to-end test frameworks from scratch Strong experience testing REST APIs, backend services, and data pipelines Hands-on experience with modern testing tools such as Playwright, RestAssured, TestNG, and JUnit Proficiency with CI/CD tools (e.g., Jenkins) Strong understanding of SDLC and DevOps workflows Ability to analyze complex systems, identify risk areas, and propose scalable test solutions Excellent communication and collaboration skills Experience mentoring and guiding teams Familiarity with cloud-based environments (AWS) Familiarity with databases (PostgreSQL, MongoDB) Proficiency in Java, Kotlin, or TypeScript Experience in CRM, enterprise SaaS, or large-scale data systems is preferred

Lead the design, development, and maintenance of scalable, reliable automated test suites across the SDLC Collaborate with developers and product managers to define effective test strategies Architect and evolve automation frameworks and tools Integrate automated tests seamlessly into CI/CD pipelines Evaluate system performance, identify bottlenecks, and develop tooling Partner with cross-functional teams to improve engineering and testing practices Mentor and support engineers across teams in automation best practices Continuously drive improvements to test automation strategy, coverage, and efficiency