QA Backend

¿Te apasiona encontrar errores antes de que lleguen a producción y asegurarte de que los datos son fiables? Como QA Tester especializado en Backend y Data Testing. ¿Con qué tecnologías y herramientas trabajarás? * Data Testing: Azure Data Factory, Databricks, Parquet y Delta Lake. * Automatización de pruebas: Java, Selenium y Cucumber. * Testing de...

¿Te apasiona encontrar errores antes de que lleguen a producción y asegurarte de que los datos son fiables? Como QA Tester especializado en Backend y Data Testing. ¿Con qué tecnologías y herramientas trabajarás? * Data Testing: Azure Data Factory, Databricks, Parquet y Delta Lake. * Automatización de pruebas: Java, Selenium y Cucumber. * Testing de...

Partner Company in Spain is seeking a Backend QA Engineer to own software quality across a high-traffic backend platform. You will combine manual testing with automated test development using TypeScript and Playwright to validate complex transactions, API integrations, and event-driven workflows. Work remotely within Europe with cross-functional...

Anyone AI Inc. is seeking a remote, part-time, project-based expert evaluator to design and assess realistic software engineering tasks, spanning bug fixing, feature development, refactoring, and test generation. Contributors will work remotely, control their own schedule, provide their own tools, and may serve multiple vendors, with per-project compensation...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a QA Chapter Lead based in Spain. This is a senior technical QA leadership role combining hands‑on engineering with responsibility for quality standards across multiple engineering squads. You’ll be embedded directly within one...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Engineer based in Spain. This is a senior individual-contributor role embedded directly within a product squad working on complex, high-risk technology domains. You’ll act as the squad’s technical authority on...

We are seeking an enthusiastic and highly skilled Quality Assurance (QA) Developer to join our fast-paced and innovative digital marketing agency. As a key member of our dev team, you will work closely with our developer team to design, develop, and maintain backend systems that power the sites and applications of our clients. Applicants must be fluent in...

TEAM International Services is seeking an experienced Senior Test Engineer / QA Automation Engineer to own automated testing strategies for complex, AI-powered applications. You will validate APIs, frontend, backend, and end-to-end workflows. Collaborate with software and AI engineers, ensuring reliability and performance against SLAs. Design and maintain...

TEAM International Services in Spain is seeking a Backend Engineer to join our banking platform team. You will build production-grade backend services in C# / .NET, focusing on correctness, reliability, auditability, and maintainability. The role involves designing APIs, working with SQL databases, applying clean architecture, and writing unit and...