Top QA Engineer Jobs in Poland

Perform manual and automated testing across web, mobile, APIs, backend services, and blockchain integrations. Build and maintain Python-based test frameworks, investigate issues across distributed systems, analyze logs/metrics/network traffic, contribute to release validation and automation, and collaborate with product, engineering, and DevOps. Use AI tools to accelerate testing, support incident analysis, and proactively improve testing coverage and product reliability.

Lead design, development, and maintenance of automated test frameworks for web, desktop, and enterprise apps. Create C#/.NET Selenium test suites (UI, API, regression, smoke, end-to-end), integrate tests into CI/CD (GitHub Actions/Jenkins), use AI tools (Copilot, Playwright AI) to generate and optimize tests, analyze results, mentor teams, drive QA transformation, and validate AI-generated test assets while producing automation reports and quality metrics.

Lead design, build, and maintain automated test frameworks (UI, API, regression, E2E) using Selenium, C#/.NET, and CI/CD. Leverage AI tools (Copilot, Playwright AI) to generate and validate tests, integrate into pipelines, analyze results, and drive QA transformation and mentorship.

Lead design, development, and maintenance of automated test frameworks (UI, API, regression, E2E) using Selenium, C#/.NET, and AI-assisted tools; integrate tests into CI/CD; analyze results; validate AI-generated tests; drive QA transformation and mentor teams.

No specific QA responsibilities or requirements are provided. The posting invites candidates to apply and includes data protection and internal whistleblower procedure information.

Lead QA Engineer responsible for test case design and automation for a UCaaS platform. Automate backend, API, VoIP/SIP and calling functionality, integrate tests into CI/CD (Jenkins), run load/emulation, debug using network tools, and track coverage in TestRail within an Agile/Scrum team.

Lead mobile QA efforts for the Jabra Enhance Select app: design and execute test plans, create and run test cases for iOS and Android, track and verify defects, report quality status, and collaborate with product, design, and engineering to ensure reliable releases.

Lead QA efforts for energy software: plan and execute automated and manual tests, integrate tests into CI/CD (Azure DevOps), use Zephyr Scale for reporting, validate with lab equipment, collaborate with developers and product teams, mentor others, and develop power systems domain expertise.

Design, develop, and execute manual and automated tests across the SDLC. Create and maintain test plans, suites, frameworks, and documentation. Report, validate, and regress defects. Advocate QA best practices, participate in Scrum, support demos, and continuously improve automation and QA processes.

Manual QA engineer for mobile and web games: write and execute test plans and cases (UI/UX/functional/exploratory), perform regression testing, track and investigate defects, perform root-cause analysis of production incidents, estimate test activities, and collaborate closely with product and development teams.

As a Senior QA Engineer, you will design and implement automated tests, collaborate on test strategies, and enhance testing pipelines while ensuring a user-centric approach in a cloud-native communication platform.

The Senior QA Engineer will co-design test strategies, implement automated tests in Kotlin, and improve testing pipelines within a collaborative engineering team.

The QA Lead will oversee quality assurance for mobile and IoT projects, design test strategies, mentor a QA team, and introduce modern QA tools and practices.

The Senior QA Engineer will test IoT mobile applications, conduct compatibility, functionality, performance, and security testing, mentor junior members, and engage in knowledge sharing.

Design, build, and maintain end-to-end test automation frameworks (UI, API, smart contracts, wallet flows), write Web3-specific tests, integrate suites into CI/CD, improve coverage, and promote quality across engineering using AI-assisted tooling.

Lead GCP quality for Prilenia's clinical programs from startup through inspection readiness. Oversee CRO and vendor QA, eTMF quality, CAPA resolution, audits, and regulatory inspection responses. Provide GVP and GLP QA oversight, author SOPs, define quality metrics, build a fit-for-purpose QMS, mentor QA staff, and represent QA in cross-functional governance.

Proofread and QA German-market marketing communications in a regulated pharmaceutical environment. Verify grammar, spelling, punctuation, formatting, links and templates across desktop and mobile, validate email content in tools like Litmus/Email on Acid, capture and verify developer fixes, meet deadlines, and ensure regulatory and internal compliance for final asset sign-off.

Responsible for software quality assurance including designing test cases, executing tests, documenting results, and collaborating with teams to resolve defects.

Lead QA architecture and strategy for B2B projects: design and implement frontend and backend test frameworks, set up CI/CD pipelines, select tools and create PoCs, conduct QA reviews, estimate testing effort, mentor QA engineers, improve processes, and support presales and cross-team collaboration in an AI-native engineering environment.

Design, develop, and maintain cross-platform automated tests and CI for Maven/Gradle workflows in IntelliJ IDEA; expand coverage, reduce flakiness, debug failures, track quality metrics, and collaborate with QA and developers.

Join from design through delivery to own QA for a new module: define test strategy, write and maintain test cases and plans, perform functional, regression, integration, and cloud (AWS) testing, file bug reports, and collaborate with developers, PM, and an international client. Drive QA process improvements and ensure quality in a regulated-domain project.

Design, develop, and maintain automated API and UI tests using Robot Framework; perform load and performance testing with k6; extend tests with Python libraries; integrate tests into CI/CD; analyze performance metrics; collaborate with developers and participate in test code reviews and reporting.

Join a cross-functional product team to perform manual testing of web applications and APIs, access databases and servers, monitor AWS logs, perform accessibility testing, work within Scrum, and collaborate with architects, developers and analysts to ensure quality across credit lifecycle systems.

Lead testing efforts for a large-scale mobile customer application: define E2E testing strategy, manage QA team, implement automation, oversee bug lifecycle and releases, report quality metrics, and mentor team members to ensure performance, security, and accessibility compliance.

Perform manual quality checks and validation of large hotel datasets, research and update missing or outdated information, investigate inconsistencies, map records, report issues, and suggest process improvements to maintain accurate global hotel data.