Posted on Fri Aug 2026
3-month contract | £340 per day Outside IR35 | Hybrid – London/Remote
We are looking for an experienced QA Test Engineer to support a business-critical system replacement programme, covering system integrations, data migration, business processes and user acceptance testing.
Create and maintain test plans, scripts and documentation
Execute functional, integration, regression and end-to-end testing
Validate data migration, data quality and reconciliation
Manage defects and work with developers to verify fixes
Support UAT, release readiness and go-live activities
Previous QA experience on a business-system implementation
Strong manual, integration and regression testing skills
Experience testing web applications and business-critical systems
Data migration, validation and reconciliation experience
Strong communication, documentation and stakeholder-management skills
Experience testing CRM, ERP, MIS or finance systems
API testing and experience using Azure DevOps or Jira

Harry specialises in connecting high-growth technology companies with exceptional engineering talent. By taking time to understand each client’s product, culture, and growth goals, he delivers recruitment solutions that go beyond the CV—building teams that scale effectively.