Top QA Engineer Jobs in Krakow

As a Software Quality Assurance Engineer, you will develop and maintain automation test scripts, execute test scenarios, and introduce QA areas like database and API testing, while supporting production system troubleshooting.

Lead SDET for a real-time Voice Translate platform: design and maintain end-to-end and integration automated tests (UI, API, services) using Playwright and TypeScript, enforce CI/CD quality gates, manage test traceability in Jira/Xray, support release readiness and production quality, investigate defects, mentor mid-level QA engineers, and contribute to non-functional testing (resilience, latency, reliability).

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.

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.

The Senior QA Engineer will focus on manual and system-level testing, analyze complex message flows, contribute to automation, and drive quality improvements in an agile environment.

Design, develop, execute, and maintain automated test scripts and suites using Tricentis Tosca, Playwright, and Claude Code. Perform functional, integration, regression, API (REST/SOAP), and performance testing, validate data via SQL, log and track defects in Jira/Azure DevOps, integrate tests into CI/CD, and collaborate with development and business teams to ensure end-to-end test coverage and quality.

Work as a Test Automation Intern performing manual and automated testing: analyze JIRA requirements, create/manage test cases in qTest, investigate defects, support developers, propose testing improvements, collaborate with QA, business users and attend daily stand-ups.

Lead a hybrid QA team to own testing lifecycle from requirements to release. Design and run manual and automated web, mobile, and API tests, develop test frameworks, improve CI pipelines, mentor engineers, track defects, and ensure high-quality releases.

Manual-focused Software QA Engineer responsible for creating/executing test cases for mobile apps, BLE-connected hardware, and web portals; documenting bugs and test results; supporting FDA-compliant QMS and validation documentation; collaborating with product, dev, and support teams; and driving targeted automation to improve coverage.

The QA Engineer ensures the quality of financial products through automated testing, working in an agile environment. Responsibilities include functional testing, automation, and learning about financial markets and related methodologies.

Perform functional, regression, smoke, and exploratory testing of web and enterprise applications. Create and maintain test cases and documentation, analyze requirements, test REST APIs, verify data with SQL, reproduce and investigate issues with developers, participate in refinement and release testing, and help improve testing processes and coverage.

Perform manual testing of mobile games across real devices and emulators; identify, document, and track bugs; develop and maintain test cases and automated scripts using Python with Selenium or Playwright; work with CI/CD and Docker; use Jira, TestRail, Confluence, and Postman; collaborate with product owners and developers and improve QA processes.

Plan, prepare and maintain test cases and documentation; perform manual and automated Back-End/API testing (Postman/Swagger, JS/Go); participate in all release stages; report and track defects; collaborate with developers and analysts on requirements; optimize test cycle length.

Lead design and implementation of a scalable Java-based test automation framework using Playwright and REST Assured. Build UI and API test suites, integrate tests into Jenkins CI, manage test data and environments, reduce flakiness, mentor QA engineers, and expand automated coverage across 20+ GRP modules.

Develop and maintain automation testing frameworks, execute tests, and implement AI-driven quality practices while collaborating with product teams.

The role involves designing and maintaining automated testing frameworks for web and backend applications, integrating tests into CI/CD pipelines, and conducting performance testing while collaborating with development teams.

Build and run automated Python test harnesses to evaluate RAG pipeline faithfulness and retrieval quality, integrate LLM evaluation scorecards into Azure DevOps CI/CD pipelines, validate ingestion and vector retrieval integrity, generate phase-gate quality reports, and collaborate with ML engineers to isolate and remediate retrieval or chunking issues.

Lead QA efforts for web and mobile applications by creating test strategies, executing manual and automated tests, integrating tests into CI/CD, performing cross-browser and performance testing, leveraging AI-driven testing tools for smarter test generation and visual regression, reporting defects, and producing quality metrics and documentation to ensure scalable, resilient releases.

Investigate and reproduce customer-reported issues, create actionable bug reports, design and run manual and automated test plans, validate fixes, improve automated coverage, and track quality metrics for Kestra OSS and Enterprise editions.

As a Quality Assurance Engineer, you will test software, validate new features, perform regression testing, and manage user-reported bugs.

The Manual QA Engineer will define testing strategies, plan testing processes, document quality initiatives, and engage with clients on quality definitions. Requires 5+ years of testing experience and QA best practice evangelism.

Lead and architect end-to-end QA automation for a distributed data SaaS platform: build scalable frameworks, embed tests in CI/CD, drive integration/API/performance/data-integrity testing, eradicate flaky tests, mentor engineers, own release quality sign-off, collaborate across product and engineering, and apply AI tools to accelerate testing and optimize QA metrics.

The Senior QA Engineer will ensure product quality across UI, APIs, and backend systems, focusing on automation and testing frameworks.

Build and maintain automated test suites for smart contracts and UIs, integrate testing into development, identify and track bugs, improve test frameworks, and ensure comprehensive coverage for new features.

The QA Engineer will ensure product quality by manual testing, investigating customer issues, and collaborating with teams to enhance reliability and processes.