Top QA Engineer Jobs in Germany

The Backend QA Engineer will test APIs, databases, and services, ensuring reliability and performance while maintaining high-quality standards.

Design, implement, and maintain scalable automated test suites (E2E, integration, UI); build testing tools, mock layers, and configs; perform exploratory manual testing; collaborate with product and engineering to refine acceptance criteria, reproduce bugs, and manage bug lifecycle to protect application stability and accelerate developer velocity.

Provide executive-level administrative support to the SVP GQA, managing calendar, travel, communications, meeting minutes, follow-ups, and stakeholder liaison. Oversee departmental administrative tasks including budgeting, invoice processing, presentations, SharePoint/United content, event organization, and internal communications while maintaining confidentiality and acting proactively under pressure.

Build the QA foundation for a greenfield Campaign Engine product: define QA strategy, set up manual testing frameworks for API and web UI, perform manual and exploratory testing, manage bug triage and tracking, and act as quality advocate within a cross-functional team.

The Senior QA Engineer ensures software quality and reliability in healthcare systems, overseeing test strategies, defect analysis, and automation. They collaborate with cross-functional teams, leveraging AI tools for enhanced testing and mentoring junior engineers.

The Senior QA Engineer ensures the quality of healthcare software systems by defining quality strategies, driving testing, and collaborating with teams using generative AI tools for enhanced QA activities.

Perform manual testing of the web app and website, identify bugs and UX issues, report clear reproduction steps, verify UI consistency, support pre-release testing, and help improve onboarding, simulation, booking, and profile flows.

The Head of Design Quality Assurance leads the DQA group, ensuring compliant design control processes for medical devices, and oversees global team effectiveness and strategy implementation.

As a Senior QA Automation Engineer at Fireblocks, you will own the quality of financial applications, utilizing automation and AI to enhance testing processes and ensure robust product reliability.

Own and execute the QA strategy for a SaaS product: define testing approaches, perform exploratory and automated E2E/API tests, maintain automation frameworks and CI/CD pipelines, diagnose flaky tests, and provide fast feedback to developers and stakeholders to ensure product stability.

Senior QA & Compliance consultant providing SME support for Blood & Plasma investigational and commercial products across the EU. Duties include QP-related activities (batch certification), GxP auditing, QMS development, GDP/Responsible Person duties, risk assessments, client training, project delivery and profitability, and promoting CQA services while keeping regulatory knowledge current.

The Compliance & Quality Assurance Consultant manages compliance projects, consulting on quality and regulatory issues while developing QMS and ensuring adherence to GxP regulations.

The QA Analyst will ensure high software quality through manual and automated testing, defect analysis, and collaboration with development teams while driving improvements in testing processes.

Support the Engine team by creating, executing and maintaining test cases, verifying game features, tools, and backend services. Provide feedback, reports, and QA liaison duties while improving testing procedures and documentation.

Design, build, and maintain automated test suites and perform manual exploratory testing for slots, instant-win games, and scratchcards. Define game-specific test strategies, run cross-device and cross-browser tests, maintain test documentation, support regulatory compliance and certification efforts, and collaborate with developers, designers, and artists to ensure a player-first quality mindset.

Support quality in high-precision production of optical components and assemblies: act as main quality contact, perform inspections and release decisions, manage deviations, maintain documentation, lead root-cause analysis and corrective actions, and drive continuous improvement with manufacturing and engineering teams.

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.

Validate and troubleshoot Ethernet physical-layer hardware and transceivers, reproduce and root-cause defects, build and maintain optical/copper lab setups, analyze failures and document defects, collaborate with HW/SW teams, define performance and scalability tests, and contribute to CI/CD automated regression for PHY test suites.

Build, maintain, and operate high-speed Ethernet QA testbeds, manage lab infrastructure and inventory, execute hands-on test campaigns, troubleshoot physical-layer issues, coordinate procurement/RMA/vendor support, and collaborate with QA to replicate production environments.

Lead manual QA for Paper.io 2 mobile game: design test plans, find and document defects, create QA processes/tools, track live KPIs, collaborate with design/dev teams, and support quality initiatives across studios.

Own web QA across website, checkout, and B2B product. Design and build test infrastructure, define coverage strategy, and run regression, smoke, end-to-end, and integration tests. Implement web test automation (Playwright/Selenium), API testing (Postman), integrate tests into CI/CD, investigate root causes, file actionable Jira/X-ray tickets, and apply AI tooling where useful. Perform manual testing when needed and collaborate with product, developers, and design.

As a Quality Assurance Engineer, you'll own testing tasks, design manual/automated test cases, analyze results, and ensure compliance with quality standards.

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.

Design, build, and maintain automated test frameworks for web apps and APIs using .NET/C#. Create and run UI, API, integration, and regression tests; integrate tests into CI/CD pipelines; troubleshoot failures; document test plans; collaborate with developers, DevOps, and QA; and participate in Agile ceremonies.

The QA Intern will execute manual test cases, identify bugs, document results, and collaborate with QA, engineering, and product teams to ensure software quality.