Top QA Engineer Jobs in Spain

Proofread, edit, and evaluate localized content in Lithuanian for linguistic accuracy, consistency, cultural appropriateness, and adherence to style guides. Test software, mobile apps, UIs, and documentation; identify and report linguistic and functional defects using client bug-tracking tools. Research and resolve language questions, troubleshoot basic issues, prioritize tasks, and complete assignments accurately and on time.

Designs and improves project test strategies, including automation approaches; derives, maintains, and executes test cases; analyzes test results; defines QA processes; promotes quality best practices; and collaborates with QA, development, and DevOps teams to improve automation tools and coverage. The role also requires understanding business, technical, and operational requirements and using AI tools to optimize QA processes.

Build an API-first automation framework and expand UI coverage for critical web and mobile flows. Lead exploratory testing, monitor releases, track QA metrics, identify product risks, and drive continuous improvement. Mentor QA colleagues and collaborate with developers, designers, and product managers to establish shared ownership of quality, improve unit testing, and strengthen release confidence.

Own quality assurance across multiple software projects, participate in design and requirements reviews, lead automation testing, and execute database, integration, functional, API, and UI/UX tests. Analyze results, recommend process improvements, maintain automation frameworks, and mentor junior colleagues within agile teams. The role requires strong programming, testing methodology, automation framework, API testing, database, analytical, and communication skills.

The QA Engineer will develop test scripts, execute tests, review requirements, track QA metrics, and support troubleshooting in a Salesforce environment.

The QA Engineer designs and implements tests, debugs, reviews system requirements, conducts pre-launch tests, and monitors software development stages to ensure 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.

Provide hands-on GMP quality assurance support across pharma/biotech/MedTech projects: batch review and release, deviations/CAPAs, change controls, sterile manufacturing exposure, audit/inspection support, and stakeholder communication while progressing toward QP responsibilities.

The Quality Assurance Analyst ensures the quality and usability of mobile and web applications by executing manual tests, identifying bugs, and collaborating with teams.

The QA Engineer is responsible for ensuring the quality and performance of mobile applications through automated testing, API testing, and hands-on functional validation, collaborating with developers and product managers to enhance user experience.

The QA Automation Engineer will develop and maintain automated test frameworks, execute various automated tests, optimize testing efficiency, and collaborate with teams to enhance product quality.

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.

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

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 QA Engineer will design and implement tests, debug software, monitor software development stages, and ensure product quality through rigorous testing.

Responsible for developing quality plans, managing document control, conducting audits, and generating periodic quality efficiency reports to ensure compliance with quality standards.

Supervises housekeeping operations, ensuring cleanliness and sanitation standards are met while driving guest satisfaction and managing team performance.

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 Merkle as a QA Engineer to perform end-to-end testing in an Agile environment, collaborate with development teams, and ensure quality software delivery.

Join the Merkle team as a QA Engineer, focusing on end-to-end testing in an Agile environment, collaborating with development teams to ensure software quality and optimizing testing processes.

As a QA Engineer, you'll review specifications, create and manage test cases, document testing phases, work with teams to maintain quality, and develop automation scripts.

As a Senior QA Engineer, you'll be responsible for manual and automated testing, coordinating testing activities, analyzing test results, and ensuring software quality through post-release testing.

Design, develop, and maintain cross-platform automated tests and CI for Maven/Gradle workflows in IntelliJ IDEA; expand coverage, reduce flakiness, debug failures, track quality metrics, and collaborate with QA and developers.

Lead design, development, and maintenance of end-to-end automated tests using Java or Cypress. Build infrastructure testing (load, performance, stress), integrate tests into CI pipelines, design test plans and cases, track defects in JIRA, optimize test frameworks, and collaborate across teams to ensure quality and performance of mission-critical applications.

The Backend QA Engineer ensures reliability and performance of backend systems, focusing on API, database, and service testing, collaborating with engineers to maintain quality standards.