Role: Automation Test lead Location: Barcelona, Spain - Hybrid Job Type: Contract

Need minimum of 5+ years building frameworks for data platforms at scale

Key Responsibilities • Test Automation Architecture & Strategy Data pipelines (batch and streaming) APIs and backend services • Data Testing Framework Engineering SQL based assertions and reconciliation Schema validation and evolution checks • Brake Systems Proactively (Destructive Testing Mindset) Schema drift and backward incompatibility Late arriving data and partial failures • ETL and Streaming Validation at Scale Row, aggregate, and hash-based reconciliation Incremental and backfill validation • Data Quality & Observability Integration Great Expectations, Soda Accuracy, completeness, uniqueness,



timeliness • CI/CD & DataOps Enforcement Pre merge gates and release blockers Selective and parallel test execution • Test Data Management Synthetic data generation Masking and anonymization • Performance & Reliability Testing Pipeline and query performance benchmarks, Concurrency and stress testing • Security & Compliance Validation PII or PHI exposure, Encryption and access control • Cross Functional Quality Leadership Work with data engineers, platform teams, and architects to embed quality early, Challenge poor design decisions that impact reliability • Incident Analysis & Prevention Analyze production data issues and failure patterns, Reduce flaky tests and false alarms

Mandatory Skills: • Programming & Framework Development • Data Engineering Ecosystem • Data Quality & Observability • Streaming Systems • CI/CD & DevOps • Cloud & Infrastructure

Desired Skills: Experience with API contract testing and tools like PACT Basic UI automation for end-to-end validation. Exposure to data mesh or data product architectures

📌 Automation Engineer (Barcelona)
🏢 PURVIEW
📍 Barcelona