- Junior QA Engineer – 1–2 years
- Assist in developing and implementing testing strategies and processes to ensure high-quality software products
- Work closely with team members and mentors to understand business objectives and translate them into practical quality requirements
- Identify, document, and track defects while collaborating with cross-functional teams to resolve issues
- Support the creation and maintenance of test plans and test cases to ensure adequate test coverage
- Perform acceptance testing for web applications, mobile apps, and API integrations
- Assist in the design and development of automated test scripts
- Communicate effectively within the team to align QA objectives with overall business goals
- Identify risks under supervision and contribute to mitigation strategies
- Mid QA Engineer – 3+ years
- Design and implement testing strategies to ensure product quality across web, mobile, APIs, and data pipelines
- Build and maintain automated testing frameworks and expand test coverage across critical product areas
- Own QA responsibilities for specific product features and ensure high reliability in releases
- Develop and maintain end-to-end automated tests for UI, APIs, and data workflows
- Collaborate with product managers, engineers, and data teams to translate business requirements into effective quality validation
- Analyze quality metrics and test results to identify risks and recommend improvements
- Participate in root cause analysis and debugging of complex production issues
- Improve CI/CD quality processes and contribute to scalable test infrastructure
- Contribute to performance, load, and reliability testing strategies
- Senior QA Engineer – 5+ years
- Define and drive QA strategy across multiple product areas to ensure scalable and reliable testing practices
- Design and maintain advanced automation frameworks for UI, APIs,



and data pipelines
- Own quality standards and enforce best practices for test automation, CI/CD integration, and release validation
- Lead QA efforts for major product initiatives and coordinate testing across multiple teams
- Design and implement comprehensive testing strategies including functional, integration, performance, and reliability testing
- Collaborate closely with engineering, product, and data teams to ensure quality is embedded in the development lifecycle
- Analyze production incidents and establish preventive quality mechanisms
- Drive improvements in test coverage, monitoring, and observability
- Mentor QA engineers and guide the team in adopting automation and AI-assisted testing practices
- Advocate for quality at the product level and influence engineering decisions that improve reliability

Benefits

- Integral company and culture
- Fast growth path
- Hybrid working model

Basic knowledge of automation frameworks such as Playwright or AppiumFamiliarity with testing web applications (ReactJS) and mobile applications (React Native)1–2 years of experience in manual and automated testing of data-driven applicationsSome experience with testing API endpointsGood problem-solving skills and eagerness to learn debugging and log analysisBasic coding experience in PythonInterest in end-to-end data testing and data analysis methodologiesInterest in performance and load testingBasic knowledge of SQL databasesExperience testing modern web and mobile applications3+ years of experience in software testing (manual and automation)Strong knowledge of SQL and data validation techniquesSolid coding experience in Python/Javascript for automation developmentStrong experience with automation frameworks such as Playwright, Appium, or similar toolsExperience testing REST APIs and backend servicesAbility to independently deliver testing tasks and own QA responsibilities for featuresFamiliarity with CI/CD pipelines and test automation integrationStrong debugging, root cause analysis, and log analysis skillsUnderstanding of test strategies for data pipelines and analytics-driven applicationsAbility to translate product and business requirements into scalable quality strategies5+ years of experience in software quality engineeringExperience with performance testing, monitoring, and reliability engineeringStrong experience testing complex distributed systems, APIs, and data pipelinesStrong leadership and mentoring capabilitiesAdvanced Python programming skills for automation toolingExpertise in test automation architecture and framework designDeep understanding of CI/CD pipelines and quality gatesA problem solver who investigates root causes and ensures reliable solutionsAn engineer mindset who enjoys building scalable test frameworks and improving development workflowsReady to lead boldly by ensuring reliable AI-driven products that empower businesses to make confident decisionsSomeone who thrives at the intersection of product quality, automation, and data-driven systemsA strong communicator who collaborates effectively with engineering, product, and data teamsSomeone with a startup mindset—proactive, adaptable, and ready to take ownership of qualityApplicants must already have the legal right to work in Spain or Romania

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📌 Senior/Mid QA Engineer (Barcelona)
🏢 Aily Labs
📍 Barcelona