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Poland and Eastern Europe

Data Quality Analyst / Data Tester (Bulgaria/Romania)

Poland and Eastern Europe · Bulgaria; Romania

Posted 8 days 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
8 days
Poland and Eastern Europe's roles stay open a median of 45 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
42 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
2026-09-17

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 2026-09-17. PitchMeAI is not the employer.

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