Top QA Engineer Jobs in Valencia

Manage engineering projects and QA for a small, remote engineering team: track work, run bug pipeline, write and automate tests (Capybara when useful), coordinate engineers with product and internal stakeholders, and report status to leadership while using AI to streamline repetitive testing tasks.

Perform manual and automated testing of web applications and APIs, validate LLM outputs, design and execute test plans in TestRail, report defects in Jira, contribute automation under an Automation Lead, and collaborate in Agile sprints.

The role focuses on leading product safety and quality initiatives within supply chains, collaborating cross-functionally while providing expertise and thought leadership in compliance and sustainability.

Support maintenance and continuous improvement of the site Quality Management System through document and change control, complaint handling, root cause investigations, CAPA coordination, risk assessments, and inspection support while collaborating with cross-functional stakeholders.

Support site quality and compliance for manufacturing, leading CAPA, audits, complaint handling, supplier evaluation, document and change control (EDMS), risk analysis, and continuous improvement while ensuring regulatory and ISO 13485 alignment.

Design and implement automated tests, perform manual backend investigations, reproduce and track defects, conduct root-cause analysis, document test scenarios, expand scripted coverage, and improve QA processes while collaborating with developers, product managers, and stakeholders.

Test and investigate high-performance backend distributed systems: reproduce functional issues, design and run manual tests, build and maintain automation scripts, test APIs/databases/distributed services, identify coverage gaps, perform investigatory testing for unreleased features, and document test reports.

As a QA Engineer, you will ensure product quality through testing, design test cases, validate functionality, and document issues while collaborating with the development 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.

Quality-check ocean freight contracts, rates and surcharges against source documents; correct errors before customer-facing; communicate with vendor partners; find recurring error patterns and improve QA processes; use AI tools to speed QA and maintain high-quality master data.

Responsible for leading quality assurance tasks across multiple projects, ensuring high-quality software and mentoring less experienced colleagues.

Perform end-to-end manual testing of platform features, APIs, and integrations. Define test scope and maintain test documentation. Execute backend and API tests, query databases with SQL, investigate issues using logs and network traces, manage defect lifecycle, support releases, collaborate with Development/DevOps/Product, and mentor junior QA engineers while improving QA processes and strategies.

The Senior Software Quality Engineer role focuses on enhancing testing frameworks, automating functions, testing features, and improving existing infrastructure for ClickHouse's cloud offerings.

Plan and execute manual functional, regression, exploratory, compatibility, performance, integration, and system-level testing for a Jira/Confluence-integrated web product. Triage issues, communicate with cross-functional teams, and support release and iteration planning to maintain high-quality software delivery.

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.

The Senior QA Automation Engineer will design and execute an automation strategy, lead teams, develop test scripts, and collaborate across departments to ensure quality delivery.

The Senior Automation QA Engineer will create and execute test plans, perform regression testing, report defects, collaborate with teams, and maintain testing environments.

Develop and maintain automation testing frameworks, execute tests, and implement AI-driven quality practices while collaborating with product teams.

The Senior QA Tester designs testing processes for web/mobile applications, identifies software issues, and collaborates with teams to uphold quality standards.

As a Quality Assurance Engineer, you will test software, validate new features, perform regression testing, and manage user-reported bugs.

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.

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.

Lead the QA process for mobile app testing, implement CI systems, manage bugs, and develop automated tests for iOS and Android applications.

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.