Top QA Engineer Jobs in Hamburg

Monitors affiliate and sales managers’ partner communications across Telegram, Skype, and email. Reviews tone, accuracy, compliance, response times, and SLA adherence; identifies risks and escalates critical cases. Provides constructive feedback, maintains communication standards and error records, prepares quality reports, and supports process improvements. The role requires strong written English, objectivity, responsibility, stress resilience, and the ability to understand affiliate and iGaming operations.

Perform manual and exploratory testing across frontend and backend, validate APIs and data using SQL, contribute to UI/API automation (Playwright/Cypress/Postman), document bugs in Jira, participate in sprint planning, and own quality and regression testing before releases.

Lead QA across four live-service game titles, managing QA Leads, Specialists, and Automation Engineers. Establish quality standards, staffing, career frameworks, operating models, automation strategy, metrics, and quality gates. Coach leaders toward autonomy, identify quality risks early, manage external testing partners, and advocate for player experience across mobile and web platforms. Drive evidence-based quality improvements across shared and independent codebases.

Lead the QA discipline across four live-service game titles. Coach QA leads and specialists, own staffing, career development, quality standards, operating models, automation strategy, metrics, risk visibility, and external testing partners. Establish consistent quality gates across mobile and web platforms while advocating for player experience and enabling teams to make autonomous, evidence-based quality decisions.

Review and proofread Kazakh localized content for grammar, spelling, formatting, and cultural accuracy. Execute test cases, identify and report localization bugs using bug-tracking systems, verify fixes, and occasionally translate English to Kazakh. Follow project style guides, troubleshoot basic issues, and ensure quality and consistency across digital products.

Reviews Lithuanian localized content for grammar, spelling, punctuation, consistency, formatting, cultural accuracy, and contextual quality. Executes test cases across software, mobile apps, and documentation; identifies, prioritizes, and reports localization defects through bug-tracking systems; and verifies fixes. The role also supports occasional English-to-Lithuanian translation, researches linguistic questions, follows client style guides and glossaries, troubleshoots basic issues, and escalates testing problems.

Quality-check ocean freight contracts, rates, surcharges, and master data against source documents. Correct discrepancies, document QA work, communicate fixes to vendor partners, identify recurring errors, and improve QA checks and documentation. The role requires careful work in high-volume structured workflows, strong spreadsheet skills, independent ownership, and the use of AI tools to improve process efficiency.

Own end-to-end quality assurance for complex commerce panel features across frontend, backend, APIs, databases, infrastructure, and integrations. Design and execute test strategies, regression and end-to-end testing, analyze requirements for edge cases, track quality metrics, drive defect resolution, and coordinate release readiness and go/no-go decisions. Mentor junior QA staff and improve QA processes. Required expertise includes test automation, AWS, API testing, monitoring, CI/CD, scripting, and AI-assisted test generation.

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.

Leads the end-to-end QA strategy for Camunda 8, including quality gates, automation, reliability, performance, resilience testing, metrics, dashboards, and release governance. Manages functional and reliability QA teams totaling 12 individual contributors, a principal engineer, and a manager. Partners with engineering, product, UX, documentation, and field teams to embed quality across the organization and scale QA processes for Kubernetes, cloud, and bare-metal environments.

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.

Lead and execute manufacturing quality activities: investigate non-conformances using quality tools (SPC, MSA, RCA, 8D), analyze process data, support audits, change control, MRBs, risk assessments, and coordinate cross-functional quality responses for internal and external stakeholders.

Conduct manual testing of web applications and new features across frontend and backend systems. Create and maintain test documentation, perform functional and regression testing, identify and track defects, verify fixes, and validate releases. Collaborate with development and product teams, analyze requirements, test REST APIs and databases, and provide quality improvement feedback within Agile environments.

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.

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.

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.

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.