Data QA Engineer

Harnham · London, London

Data QA Engineer at Harnham, based in London, London, paying £60,000 per annum. This is a permanent role.

Salary
£60,000 per annum
Location
London, London
Contract
Permanent
Posted
6 hours ago
Closes
23 Nov 2026
Sector
QA Tester

About 12% above the going rate for qa tester

Reference https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-data-qa-enginee

About the role

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DATA QA ENGINEER
REMOTE
UP TO £60,000

This is an excellent opportunity for a Data QA Engineer to play a key role in shaping quality standards across a modern data platform. Joining a team delivering a large-scale data transformation programme, you will have the opportunity to influence testing strategy, drive best practice, and work closely with engineering teams in a highly collaborative environment.

ROLES AND RESPONSIBILITIES:
The Data QA Engineer will:

  • Test data platforms, pipelines and associated data products
  • Design and execute functional, integration and regression testing activities
  • Develop testing strategies and supporting quality assurance best practices
  • Work closely with Data Engineers and Analytics Engineers throughout delivery
  • Identify, log, track and manage defects through to resolution
  • Drive continuous improvement across testing processes, frameworks and standards
  • Contribute to quality discussions and helping define effective testing approaches
  • Work within a Databricks environment, collaborating on both testing and development activities
  • Partner with engineering teams working extensively with PySpark
  • Communicate effectively with technical and business stakeholders across the organisation

YOUR SKILLS AND EXPERIENCE:
The ideal candidate will have the following skills and experience:

  • Strong commercial experience within Quality Assurance, Software Testing or Data Testing environments
  • Proven experience testing data platforms, data pipelines and complex technical solutions
  • Hands-on experience with Databricks
  • Strong knowledge of PySpark
  • Strong SQL skills
  • Experience using Python within testing or data-focused environments
  • Ability to work independently and take ownership of testing activities
  • Strong stakeholder management and communication skills
  • Experience working within Agile delivery environments

Desirable experience:

  • Exposure to CI/CD pipelines and automated deployment processes
  • Experience with test automation frameworks
  • Understanding of data quality principles and validation techniques
  • Experience working within consulting or project-based delivery environments

APPLY BELOW!

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Reference: https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-data-qa-enginee · Posted 6 hours ago · Closes 23 Nov 2026 · Listed via Harnham

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Salary £60,000 per annum
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