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
- Break 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

INDEU

📌 Automation Test Lead (Barcelona)
🏢 W3Global EU
📍 Barcelona