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← Poland and Eastern Europe

Data Quality Analyst / Data Tester (Bulgaria/Romania)

Poland and Eastern Europe
Location
Bulgaria; Romania
Posted
12 days ago
Department
Delivery
What they actually want (must-haves)
  • Strong SQL skills, including complex queries, joins, aggregations, window functions, and data comparisons
  • Hands-on experience validating data across different systems, databases, or reporting platforms
  • Proven experience with data quality testing, reconciliation, and validation of migrated data
  • Ability to analyse discrepancies between source and target datasets and identify their root causes
  • Experience validating ETL/ELT pipelines, including completeness, accuracy, consistency, and transformation logic
  • Good understanding of data models, relationships, schemas, and data dependencies
Nice to have
  • Hands-on experience with Google BigQuery
  • Experience testing data migrations or reporting platform migrations
  • Experience validating dashboards, reports, KPIs, and analytical datasets
  • Understanding of ETL/ELT concepts and modern cloud data architectures
  • Experience with automated or semi-automated data validation using SQL and/or Python
What the job really is

As a Data Quality Analyst / Data Tester at Xebia, you will be responsible for validating and ensuring the quality of data during the migration of legacy systems into Google BigQuery. Your day-to-day tasks will include designing ingestion frameworks, implementing transformation pipelines, performing data quality checks, and collaborating with Data Engineers to resolve discrepancies in datasets.

Things to weigh
  • Work from the European Union region and a work permit are required
  • The role involves working with legacy data migration, which may include challenges associated with older systems
  • The posting does not specify salary or benefits, which may be a consideration for candidates
Job score3/5
Benefits1/5
Freshness5/5
Career value4/5
Role clarity5/5
Pay transparency0/5

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