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Poland and Eastern Europe

Data Quality Analyst / Data Tester (Bulgaria/Romania)

Poland and Eastern Europe · Bulgaria; Romania

Posted about 2 months ago

or apply directly on Poland and Eastern Europe's site. We never take the application ourselves.

Is this posting real?

This role has been open
46 days
Poland and Eastern Europe's roles stay open a median of 83 days
Reposted
No
Salary listed
No
0% of Poland and Eastern Europe's roles list one
Ghost-job risk at Poland and Eastern Europe
high
76 stale, 0 reposted of 76 open
Hiring momentum
123 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-25

Measured from postings appearing on and disappearing from Poland and Eastern Europe's own greenhouse board since 2026-08-03. Full hiring picture for Poland and Eastern Europe.

About this role

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.

Our read on this posting3.0out of 5
benefits
1/5
freshness
5/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Poland and Eastern Europe as an employer.

What you need

  • 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

Worth weighing

  • 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

Summarised from Poland and Eastern Europe's posting. Read the full original.

Listed by Poland and Eastern Europe on their greenhouse job board, last confirmed open on 2026-10-25. PitchMeAI is not the employer.

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