Role: Quality Test Engineering – Data & AutomationLocation: Barcelona, SpainType: Contract Job Description:Experience in automation, software quality, or Quality Engineering.Building and scaling automation frameworks for data-intensive or distributed platforms.Demonstrated success improving system reliability, reducing production incidents, and increasing automation coverage.Proven ability to influence engineering teams and establish quality practices at scale.Programming & Framework DevelopmentStrong Python expertise with experience building test frameworks, libraries, and CLI tools.Advanced SQL skills for data validation, analysis, and reconciliation.Experience designing reusable, maintainable automation architectures.Data EngineeringHands-on experience with modern data engineering platforms and orchestration tools.Strong understanding of ETL/ELT pipelines and data modeling.Experience working with cloud-based data platforms and large-scale datasets.Data Quality & ObservabilityExperience with modern data quality frameworks or equivalent solutions.Understanding of data lineage, metadata, cataloging,



and data observability concepts.Ability to define meaningful data quality metrics and validation strategies.Streaming SystemsExperience testing event-driven and streaming systems.Understanding of event processing, delivery semantics, ordering, retries, and failure handling.CI/CD & DevOpsStrong Git and collaborative development workflows.Experience integrating automated testing into CI/CD pipelines.Understanding of quality gates, deployment controls, and automated release processes.Cloud & InfrastructureStrong experience with cloud platforms and data/compute services.Familiarity with Infrastructure as Code and automated environment provisioning.Understanding of scalable and ephemeral test environments.Desired SkillsExperience with API and contract testing.Exposure to UI or end-to-end automation.Experience with data product or distributed data architectures.Familiarity with observability platforms and engineering metrics.Experience applying AI-assisted development and automation techniques.Exposure to governance, security, and compliance-oriented quality practices.

📌 Test Engineer (Cataluña)
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📍 Cataluña