Top QA Engineer Jobs in Warsaw

Lead quality assurance for medical devices and combination products across development and sustaining lifecycles. Provide risk-based design control and quality system oversight, review complaint investigations, support post‑market activities, partner with cross‑functional teams, and drive process improvements to ensure regulatory compliance and patient safety.

The QA Engineer will automate testing for web, mobile, and API layers, support security testing, and enhance CI/CD pipelines.

Lead mobile QA for a Flutter app: build and run parallelized E2E tests, validate GraphQL contracts, integrate AI tools to auto-generate tests, monitor observability (Sentry, Firebase, GCP), triage issues, run exploratory and release testing across emulators, devices, TestFlight/Play Console and Shorebird OTA, and maintain CI/CD quality gates in Codemagic/GitLab CI.

Lead end-to-end web QA and test automation for high-traffic web platforms. Build and run parallelized Playwright TypeScript E2E suites, validate APIs and contracts, integrate AI coding assistants into QA workflows, audit Figma specs, monitor observability logs, verify asynchronous workflows, and maintain CI/CD quality gates to ensure zero-regression releases.

As an Automation QA Engineer, you'll test payment integrations, define test scope, develop automation plans, and build reliable automated tests to ensure product quality and continuous improvement.

Lead mobile QA efforts for iOS and Android titles: design and execute test cases, validate ad monetization integrations, manage bug lifecycle, investigate production incidents, and collaborate with developers to improve testing workflows and quality.

Lead independent quality assurance reviews of Financial Crime activities (AML, KYC, sanctions, transaction monitoring). Assess controls, identify gaps, perform thematic and root-cause analysis, report findings, track remediation, and partner with Compliance, Risk, Operations, and Business stakeholders to strengthen the control environment and improve QA methodologies.

Lead quality engineering for portfolio analysis products: design and maintain automated tests for APIs/backends, perform exploratory testing, integrate quality gates in CI/CD, analyze production issues, and contribute C# tooling and test strategies.

Assist with quality assurance for web development, including executing tests, maintaining automation scripts, and collaborating with teams to ensure high-quality delivery.

Design, implement, and maintain cross-platform automated end-to-end tests for IntelliJ IDEA Ultimate. Expand test coverage, reduce flakiness, track quality metrics, debug failures, improve CI/CD and test infrastructure, collaborate with QA and developers, and perform manual QA when needed.

Perform hands-on functional and exploratory testing of Veeam products: analyze requirements, design and run tests, evaluate results, log and track defects, and collaborate with product teams to ensure product quality.

Perform manual testing across Web, iOS, Android, macOS, and Windows. Identify, report, and track defects; create and maintain test cases, checklists and reports. Collaborate with development and product teams and propose quality improvements.

Lead and support data quality efforts across Content: run audits and checklist QA, investigate incidents, perform root-cause analysis, define remediation plans, advise stakeholders, drive quality improvements, and create documentation, training, and scalable processes to strengthen data quality culture.

Design, build, and maintain test automation frameworks (APL/C#), execute manual and exploratory testing, validate complex financial solutions, test APIs and data pipelines, report bugs, integrate tests into CI/CD, and learn/apply APL.

Design and execute comprehensive test plans for dApps and smart contracts, perform unit/integration/end-to-end testing, run security audits and vulnerability assessments, automate tests within CI/CD pipelines, monitor quality metrics, debug issues, and collaborate with developers and product managers to ensure reliable DeFi/EVM-compatible applications.

Lead automation QA for a large fintech customer application: design and implement test automation frameworks, execute API and front-end automation (Selenium/Playwright, Postman/SoapUI), query logs (CloudWatch, OpenSearch, Kibana), support CI/CD in AWS/Azure DevOps, and mentor QA team members.

Join a cross-functional team to lead automation testing for a large mobile customer application: design and run front-end and web‑service automation, query logs in CloudWatch/OpenSearch/Kibana, manage test cases in Xray, and collaborate with architects and developers to ensure quality and accessibility.

Lead automation QA efforts for a large customer mobile app: design and run front-end automation, perform web service testing, query logs (CloudWatch/OpenSearch/Kibana), manage tickets in Jira, document in Confluence, and mentor teammates to ensure scalable, accessible, high-quality releases.

Lead automation testing for a large-scale mobile customer application: design and run front-end and web-service automation, query logs (CloudWatch/OpenSearch/Kibana), manage tests in Xray, and collaborate with architects, developers and analysts to ensure quality.

Design and implement UI and API test automation frameworks, manage CI/CD pipelines and automated builds, evaluate and improve automation, collaborate with architects and developers, mentor team members, and ensure product quality in Agile teams.

Lead automation testing for a large mobile customer application: design and run front-end and web-service automation, query logs via CloudWatch/OpenSearch/Kibana, manage test cases in Xray, handle Jira/Confluence workflows, collaborate with architects and developers, and mentor team members during a technology migration.

Join a cross-functional product team to design and implement UI and API test automation frameworks, improve existing automation, manage CI/CD pipelines, collaborate with architects and developers, and mentor team members for a cloud-native financial services product.

Design, develop and maintain mobile, web (E2E/UI) and API test frameworks; increase coverage for critical flows; integrate tests into CI/CD (PR/nightly/regression), manage flaky tests/quarantines, run test code reviews, and collaborate with development and QA teams to improve testability and developer experience.

Design, execute, and automate functional, regression, UI/UX, exploratory, and API tests for iOS and Android apps. Maintain automation frameworks, run parallel tests, integrate reports, support CI/CD pipelines, track defects, and validate releases in collaboration with developers, designers, and product managers.

Manual and automated QA for Pod releases: run local/staging environments, submit transactions, verify APIs/receipts/state, reproduce and report bugs, write end-to-end and headless browser tests, and build release checklists and automation.