Top QA Engineer Jobs in Berlin

The Software Design QA Lead will ensure quality and regulatory compliance of SaMD and AI-enabled healthcare products, focusing on modern QA practices and collaboration with engineering teams.

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.

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.

Design, build, and maintain automated test suites, evaluation scenarios, metrics, and datasets for AI-powered features. Automate QA workflows with Python and CI/CD, test APIs and ML model outputs, define quality strategy and acceptance criteria, create CI/CD quality gates, mentor teams, participate in code reviews, and document findings.

Perform manual and automated functional and regression testing of marketing sites, web services, and analytics. Build automated checks, leverage AI to generate tests and data, validate tracking and localization, document QA artifacts, report metrics, and collaborate with Marketing, Analytics, Engineering, and Mobile teams to ensure reliable product and marketing releases.

Lead quality end-to-end across product lifecycle: define QA strategy, build and maintain automated end-to-end tests, introduce AI-enabled testing, balance manual exploratory testing and automation, improve release confidence, and partner with Product and Engineering to embed quality.

Lead manual and regression testing for the ABOUT YOU mobile app, collaborate with engineers on test strategies, own bug triage and prioritization, coordinate release activities, advocate product quality, and contribute to long-term automated testing strategy within an agile cross-functional team.

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.

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.

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.

Quality-check ocean freight contracts, rates and surcharges against source documents; correct errors before customer-facing; communicate with vendor partners; find recurring error patterns and improve QA processes; use AI tools to speed QA and maintain high-quality master data.

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.

Lead mobile QA for iOS, Android, and responsive web: design and execute manual and automated tests, run exploratory/regression/smoke testing, validate performance and cross-device compatibility, perform API/integration testing, document defects, improve QA processes, mentor junior QAs, and communicate release readiness.

Own end-to-end quality validation for new features and releases on a genomics platform. Design, build, and maintain scalable automated regression suites (Playwright/Cypress/Selenium), run API/integration tests (Postman/Swagger), integrate tests into CI/CD, lead exploratory testing and release readiness, track defects to resolution, improve QA processes, and mentor junior QA engineers while communicating quality risks across teams.

The Senior Software Quality Engineer will enhance test automation frameworks, improve efficiency and quality of products, and collaborate across teams.

Verify and quality-check evaluation tasks for frontier AI models: confirm correct answers and evidence, spot and explain errors, apply skeptical verification, and communicate concise findings. Work remotely ~20 hours/week on a one-month contract (possible extension), meet delivery deadlines, and prioritize what needs deeper review versus quick resolution.

Consult as a remote Quality Engineer building and maintaining automated test frameworks (Playwright/Selenium), integrating tests into CI/CD, performing API and database verification, driving SQA processes, advising clients through technical discovery and demos, and using AI-assisted tools to accelerate testing and governance.

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.

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

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.

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.

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.