Senior QC Engineer (Data)

TL;DR

Senior QC Engineer (Data): Validating a large-scale data platform modernization for a renewable energy company with an accent on ETL pipelines, data migration, and source-to-target reconciliation. Focus on ensuring data integrity across the Medallion Architecture (Bronze, Silver, Gold layers) and automating validation processes using Python.

Location: Poland (Remote/Office)

Company

hirify.global is a global provider of software development and digital transformation services.

What you will do

• Perform data migration testing and source-to-target reconciliation
• Validate data transformations within the Databricks Medallion Architecture
• Develop and maintain automated test cases using Python and QMetry
• Test ETL pipelines and data workflows in cloud environments
• Collaborate with data engineers to identify and resolve data quality issues
• Prepare comprehensive test documentation and defect reports

Requirements

• 4+ years of experience in software testing, specifically in ETL or data migration
• Proficiency in SQL and data validation techniques
• Hands-on experience with Python for test automation
• Understanding of Databricks and layered data architectures
• Experience validating Power BI or similar BI reporting tools
• English: Upper-Intermediate (B2) or higher
• Must be based in Poland

Culture & Benefits

• Opportunity to work on a large-scale modernization initiative for a leader in renewable energy
• Agile team environment with cross-functional collaboration
• Flexible work format (Remote/Office)
• Equal opportunity employer supporting diversity and inclusion