Top QA Engineer Jobs in Seville

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.

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.

Lead QA efforts across web/SaaS and high-load scraping/data/AI platforms. Perform manual and automated testing (Python, TypeScript), API and microservice validation, performance and observability-driven testing, integrate checks into CI/CD, and improve quality metrics and automated quality gates while diagnosing production incidents.

Work with development, design, and production to define and execute test plans for mobile games. Participate from discovery to release, create and run test cases, perform regression, performance, integration, compatibility, and UI testing, analyze coverage, identify usability issues, monitor player feedback, and improve QA practices across projects.

Review and proofread Bulgarian localized content for grammar, spelling, punctuation, consistency, formatting and cultural accuracy. Execute test cases, identify and report localization bugs in tracking systems, verify fixes, evaluate translations in software and apps, research linguistic issues, follow client style guides and complete tasks accurately and on time. Occasional translation from English to Bulgarian and basic troubleshooting/escalation as needed.

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.

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.

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

Lead QA for European manufacturing and field sites, perform factory and on-site inspections, drive 8D/Six Sigma problem solving, produce reports (RCAs, corrective action plans), coordinate with engineering, operations, and factory leadership, and track closure of quality items.

Own manual testing across complex systems: create and execute test cases, perform functional/regression/integration/exploratory/UAT, manage defects, validate fixes, support performance testing, improve QA processes, and collaborate with developers and product teams to ensure release readiness.

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 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.

Define and execute QA strategy for backend services, APIs, integrations, and critical workflows. Design and run functional, integration, regression, exploratory, and automated tests. Validate REST APIs, authentication, data integrity (PostgreSQL), and monitor logs/traces. Collaborate with developers and product owners to identify risks, improve QA practices, and maintain CI/CD test automation.

Produce and maintain technical documentation (use cases, specs, API guides) and ensure quality of complex MEAN web applications. Develop and execute functional and automated tests (Selenium), perform API testing, track requirements in SharePoint, work in an agile/Kanban team, and coordinate with technical leads and business owners to identify and resolve risks and defects.

Write and maintain end-to-end technical documentation and ensure quality for complex MEAN web applications. Develop and execute functional and automated tests (Selenium, API), work with CI/CD pipelines (GitLab), track requirements in SharePoint, and collaborate with technical leads and analysts in an agile/Kanban process during New York business hours.

Lead and architect end-to-end QA automation for a distributed data SaaS platform: build scalable frameworks, embed tests in CI/CD, drive integration/API/performance/data-integrity testing, eradicate flaky tests, mentor engineers, own release quality sign-off, collaborate across product and engineering, and apply AI tools to accelerate testing and optimize QA metrics.

Own web QA across website, checkout, and B2B product. Design and build test infrastructure, define coverage strategy, and run regression, smoke, end-to-end, and integration tests. Implement web test automation (Playwright/Selenium), API testing (Postman), integrate tests into CI/CD, investigate root causes, file actionable Jira/X-ray tickets, and apply AI tooling where useful. Perform manual testing when needed and collaborate with product, developers, and design.

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.