Data Quality Tester for Renewable Assets

co.brick โ€ข Poland
Remote
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AI Summary

We are seeking a Data Quality Tester to ensure data integrity in a modern Databricks environment. The ideal candidate will design and execute automated checks on incoming data streams. Strong proficiency in Python, PySpark, and SQL is required.

Key Highlights
Automated data and integration testing
End-to-end pipeline verification
Data validation and reporting
Key Responsibilities
Develop and run automated data and integration tests within Databricks using Python, PySpark, and SQL.
Conduct end-to-end testing of the data journeyโ€”from SCADA through AMQP and into Databricks.
Verify complex transformation logic and ensure data compliance with predefined business rules.
Technical Skills Required
Python PySpark SQL Databricks Azure services Azure DevOps
Benefits & Perks
100% remote work
6-month contract with extension possibility
Nice to Have
Previous experience with SCADA systems or the Energy/Renewables sector

Job Description


co.brick talents โ€” powered by AI, powered by people.

Our client, a major player in the Energy industry, is integrating a second-layer SCADA system for renewable assets into a modern Databricks environment. We need a precision-focused Data Quality Tester to act as the gatekeeper of data integrity. You will design and execute automated checks on incoming data streams, ensuring that the transformation logic is sound and the business rules are strictly followed before the data hits the lake.

Details

  • Start Date: ASAP
  • Duration: 6 months (with a high probability of extension).
  • Location: 100% Remote.
  • Language: English.

Responsibilities

  • Automated Testing: Develop and run automated data and integration tests within Databricks using Python, PySpark, and SQL.
  • E2E Pipeline Verification: Conduct end-to-end testing of the data journeyโ€”from SCADA through AMQP and into Databricks.
  • Data Validation: Verify complex transformation logic and ensure data compliance with predefined business rules.
  • Reporting & Architecture: Use Azure services (Data Lake, Blob Storage, SQL) to capture, store, and prepare test results for analysis.
  • CI/CD Integration: Work with DevOps teams to bake automated tests into the Azure DevOps pipelines for continuous validation.
  • Collaboration: Act as the bridge between Data Engineers, SCADA specialists, and Cloud Architects to ensure full traceability and documentation.

Requirements

Must-have:

  • Technical Stack: Strong proficiency in Python, PySpark, and SQL.
  • Platform: Hands-on experience with Databricks.
  • Azure Ecosystem: Familiarity with Azure services for data storage and result preparation.
  • DevOps: Proven experience with Azure DevOps for test management and CI/CD integration.

Nice-to-have

  • Domain Knowledge: Previous experience with SCADA systems or the Energy/Renewables sector.

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