Senior QA Engineer (Data Engineering)

TEKsystems Reading, England May 19, 2026

Type Contract
Pay Not listed
Work Onsite
Level Senior

Senior QA Engineer focuses on maintain automated test frameworks for microservices and backend systems.

What the role involves

  • Maintain automated test frameworks for microservices and backend systems.
  • Implement automated tests covering functional, regression, integration, and end to end scenarios.
  • Validate data pipelines and data builds, ensuring accuracy, completeness, consistency, and reliability of data across systems.
  • Perform data validation and reconciliation using SQL and other data analysis techniques.
  • Experience with performance or load testing.
  • Support quality gates throughout the delivery lifecycle.

Skills and requirements

  • Strong experience in test automation for microservices-based architectures.
  • Hands-on experience building and maintaining automation frameworks using Java or similar languages.
  • Experience working in cloud environments (Azure, AWS, or GCP).

Confirmed role details

  • Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom.
  • Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003.

Candidate fit

  • technical judgement, safe working habits, careful diagnostics, and practical problem-solving

Additional role context

  • Familiarity with integrating automated tests into CI/CD pipelines (, Jenkins, Azure DevOps, GitHub Actions, GitLab CI).
Career guide

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