Top QA Engineer Jobs in Berlin

The QA Engineer will ensure quality, reliability, and performance of mobile apps through automated and manual testing, API testing, and collaboration with cross-functional teams to improve software quality.

As a Performance QA Engineer, you will develop automated performance tests, identify system issues, analyze performance metrics, and enhance testing frameworks to ensure distributed system reliability.

As a QA Engineer, you will test web and mobile apps, advocate for users, validate experiments, track bugs, and contribute to test automation.

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

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.

As a QA Automation Engineer, you will develop and maintain automated test frameworks, create tests, integrate into CI/CD, and ensure application quality.

The Backend QA Engineer will ensure the reliability, performance, and scalability of backend systems, focusing on testing APIs and databases while collaborating with engineering teams.

Perform exploratory and regression testing of Kotlin language features and compiler frontend changes; localize and report bugs; contribute automated tests; plan testing with developers; create and debug small test programs; work with IDEs, VCS, bug trackers, and CI systems.

The QA Engineer will shape testing strategies, ensure robust test coverage, collaborate across functions, and mentor junior engineers.

Lead Embedded QA efforts for hardware and mobile products: build and maintain HIL test infrastructure, own mobile testing tools, enforce quality standards, implement CI-driven test libraries, support releases, and promote a quality-first mindset across the Hardware tribe.

Ensure the quality of the Veeva Link iOS app by creating and executing manual and automated tests, maintaining mobile automation code, reproducing and debugging issues with engineers, improving test coverage, integrating tests into CI, and reporting defects via JIRA.

Ownership of QA for Web3 products: design and implement API and backend test strategies, build automation suites, manage and resolve bugs, maintain testing documentation, and collaborate cross-functionally to shift testing left and ensure product quality.

Join COLIBRIX.ONE as a Manual AI-Assisted QA Engineer focusing on fintech solutions, validating payment and wallet flows through various testing methods while leveraging AI tools for optimization and efficiency.

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 Senior Quality Engineer will design automated test frameworks, ensure risk-based coverage, conduct exploratory testing, and mentor peers in a remote-first startup environment.

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.

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.

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.

Design, build, and maintain end-to-end test automation frameworks (UI, API, smart contracts, wallet flows), write Web3-specific tests, integrate suites into CI/CD, improve coverage, and promote quality across engineering using AI-assisted tooling.

Own QA operations and release quality for civil engineering software. Collaborate with scrum teams to run manual and automated tests, design and maintain test cases, report and track defects, reproduce customer issues, automate dashboards/APIs, and improve testing processes to reduce product quality risk.

The Director of Business Development focuses on growing business through new client sales, managing the sales process, and nurturing long-term client relationships.

Lead QA automation for a healthcare scheduling platform: define test strategy, build and maintain Playwright + TypeScript E2E tests, manage risk-based regression, perform manual/exploratory testing, validate authentication and permissions, collaborate with engineers on test coverage, and evolve the testing framework.