Top QA Engineer Jobs in Portugal

Validate Bose consumer audio products through manual and automated testing of firmware, mobile integrations, Bluetooth connectivity, and embedded systems. Design test strategies, lead exploratory testing, analyze logs for root cause, contribute to automation and CI/CD integration, and collaborate with cross-functional teams to ensure release readiness and quality improvements.

Lead and build a Lisbon QA engineering team to validate consumer electronics (headphones, speakers, home theater). Define QA processes, drive test automation and CI/CD integration, provide risk-based coverage and clear release readiness metrics, and partner with global engineering to improve product quality.

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.

Perform manual testing of web services, backend systems, APIs, and web applications. Analyze complex business logic, investigate defects to root cause, collaborate with developers on product improvements, and enhance testing processes. The role requires web technology and client-server knowledge, database experience, and network traffic analysis using tools such as Charles Proxy, Fiddler, or Postman. Automation and basic programming skills are preferred but not mandatory.

Develops and maintains automated test cases and scripts using Robot Framework and/or Selenium, executes tests, investigates defects, and collaborates with development and product teams to ensure coverage. The role contributes to automation framework design, QA process improvement, reporting, and mentoring junior QA staff. Proficiency in French at C1 level is mandatory, along with software quality assurance experience and knowledge of Java, C#, or Python.

The Product Definition Analyst will document business flows, gather requirements, assist in solution design, and support testing for biometrics solutions in airport systems.

Lead and coach multidisciplinary teams to ensure compliance with quality processes and standards (ISO 9001, AQAP/STANAG), perform independent quality assessments, audits and root-cause analysis, report performance to management, identify risks and improvements, and contribute to deployment and continuous improvement of the Quality Management System across defence and aerospace projects.

Develop, maintain, and execute automated tests (functional, integration, regression). Log and track defects, collaborate with developers and analysts, and improve testing processes to deliver reliable banking software.

Design, execute, and automate functional, regression, and performance tests for a WPF desktop application. Create reusable test plans and scripts (C#), track defects, improve documentation and QA processes, and collaborate with developers to ensure reliability and scalability.

Develop and maintain automated test cases and scripts using Robot Framework and/or Selenium. Execute tests, identify and report defects, collaborate with development and product teams to ensure coverage, contribute to automation frameworks and QA process improvements, provide testing status reports, and mentor junior QA team members.

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.

As a QA Engineer, you will ensure the quality and usability of applications through manual and functional testing, working closely with cross-functional teams to detect bugs and validate software before deployment.

As a QA Automation Engineer, you'll build and maintain automated test frameworks, execute tests, and enhance software quality across web and mobile platforms.

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.

As a Senior QA Engineer, you will design and implement automated tests, collaborate on test strategies, and enhance testing pipelines while ensuring a user-centric approach in a cloud-native communication platform.

The Senior QA Engineer will co-design test strategies, implement automated tests in Kotlin, and improve testing pipelines within a collaborative engineering team.

Owns and improves the Customer Service Quality Assurance framework by monitoring voice and non-voice interactions, ensuring standards compliance, analyzing quality metrics, improving dashboards, supporting automated QA tools, and driving performance improvements with internal, external, and training stakeholders. The role focuses on improving FCR, CSAT, NPS, service quality, and KPI transparency across global service channels.

Embed within an agile engineering team to design, build, and maintain manual and automated test suites and frameworks. Advocate quality practices, participate in sprint rituals, author test documentation, analyze defects, and communicate findings to improve platform reliability and scalability across multiple markets.

Embed within an agile engineering team to design, build and maintain manual and automated end-to-end tests and frameworks (Playwright/Postman/JS). Advocate QA best practices, author test plans and documentation, analyse defects, participate in sprint rituals, and mentor engineers to ensure platform reliability across multiple markets for a 4-month maternity cover.

Plan, schedule, conduct and close independent GCP clinical audits; report findings; consult on regulations and corrective actions; review RCA/CAPA/EC; maintain eQMS; lead QA initiatives and training; support inspections and pre-inspection/site visits; manage quality issues and continuous process improvements.

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.

The QA Engineer will develop and maintain automated test cases using UFT and Selenium, collaborate with development teams, and mentor junior members while ensuring test coverage meets requirements.

Develop and maintain test cases using UFT and Selenium, analyze automated tests, collaborate with teams, and mentor junior QA members.

The role involves testing operations, developing test strategies, managing defect resolution, and optimizing processes within an Agile environment.

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.