Top QA Engineer Jobs in Hamburg

Leads manual and automated QA across multiple client e-commerce projects, covering mobile, tablet, desktop, customer journeys, integrations, and third-party services. Develops tailored testing strategies, coordinates parallel project testing, investigates root causes, advocates quality practices, and contributes to testing frameworks and automation. Collaborates with developers and clients to translate technical issues into business impact while ensuring usability, performance, accessibility, and brand consistency.

Lead manual and automated quality assurance for the ABOUT YOU mobile app across the customer journey. Collaborate with engineers on testing strategies, manage and prioritize defects, coordinate releases and regression testing, and improve long-term test automation. Champion quality and user experience within agile cross-functional teams while driving reliable, timely delivery and continuous improvement.

Leads the engineering organization responsible for modeling, rendering, simulation, distributed computing, and quality. Owns platform roadmap execution, manages engineering managers, accelerates AI-assisted software development, improves delivery and testing processes, and balances zero-to-one product development with ongoing releases. Partners with Product and represents platform engineering to company leadership. Requires deep technical credibility and a proven record of organizational transformation, product delivery, and engineering leadership.

Develop and maintain automated Kotlin tests for IntelliJ IDEA’s Kotlin plugin. Collaborate with developers on exploratory testing, investigate and report bugs, perform regression testing, identify coverage gaps, and determine which scenarios should be automated. The role also contributes to product planning, technical risk assessment, and improving the stability of Kotlin tooling.

Own manual and automated testing for IntelliJ IDEA Ultimate features supporting JVM frameworks. Responsibilities include exploratory and regression testing, developing automated test suites, reproducing user issues, diagnosing bugs with developers, and prioritizing defects with product managers. The role requires Java or Kotlin proficiency, familiarity with build tools, databases, Docker, multiple operating systems, and basic system administration.

Own end-to-end quality for a quantum computing software platform. Define risk-based test strategies, build automated testing frameworks, integrate tests into CI/CD pipelines, conduct exploratory and manual testing, establish quality gates and reporting practices, and collaborate with backend, platform, hardware, and physics teams. The role also promotes testing literacy across the engineering organization.

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.

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.

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.

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.

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.

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.

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

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.