La Fosse

Data QA Tester

London
£45k – £50k/yr
Posted 22 days ago

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Data QA Tester

Data Tester

£45,000 to £50,000 Permanent role Remote

Please note: Candidates must have full right to work in the UK, as sponsorship is not available for this role.

La Fosse has partnered with a growing events business to hire a Data Tester to support the quality and integrity of their data platforms. Operating in a fast-paced, data driven environment, the business relies on accurate and reliable data to power reporting, customer insights, and event delivery. This is an excellent opportunity for someone with 1 to 3 years experience to further develop their skills in data validation, testing frameworks, and modern data tooling, working closely with data engineers and gaining exposure to end-to-end data pipelines in a live, commercial setting.

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Key Responsibilities

  • Validate data pipelines and data models against source systems
  • Perform data testing, unit testing, and reconciliation across datasets
  • Write and execute SQL queries to support validation and analysis
  • Work closely with Data Engineers to understand transformations and logic
  • Support quality assurance across ETL/data pipeline processes

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Key Skills & Experience

  • Data testing / data QA
  • Data pipelines or data engineering environments
  • Strong SQL skills (comfortable with joins, queries, and validation)
  • Understanding of data models and data validation techniques
  • Exposure to Python (ability to read/understand code)
  • Experience with Databricks (nice to have)

If this role is of interest please click the link to apply.

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Skills

Data Testing
Data QA
Data Pipelines
Data Engineering
SQL
Data Models
Data Validation
Python
Databricks