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 (Cataluña)
🏢 PURVIEW
📍 Cataluña