Test Analyst & Test Lead - Contract roles. (Part time 3 days per week)

Test Analyst & Test Lead – Contract roles. (Part time 3 days per week)
  
3 days per week and onsite in London
6-month contract
£450–£550 per day – Inside IR35 (depending on role)
  
We’re looking for experienced Test Analyst & Test Lead professionals to join a high-impact programme within a fast-paced, structured delivery environment.
  
This is a hands-on opportunity for strong Test Analysts and Test Leads with proven experience across complex systems, high data volumes, and end-to-end testing within test data covering cards processing functions such as authorisations, settlements, disputes, and customer servicing
environments.
  
Key Responsibilities

• Design and execute robust test strategies, cases, and scripts
• Validate complex data migrations and data integrity
• Manage and support end-to-end testing cycles across integrated systems
• Identify, log, and track defects through to resolution
• Collaborate with cross-functional teams to ensure delivery quality
• (Lead role) Own test strategy, mentor team members, and drive best practice

  
Key Experience

Strong background within test data covering cards processing functions such as authorisations, settlements, disputes, and customer servicing environments.

• Experience with migration testing and high-volume data environments
• Hands-on with modern testing tools and frameworks
• Knowledge of APIs, distributed systems, and cloud-based environments
• Exposure to automation frameworks (Cucumber, JUnit) and CI/CD tools
• Performance testing awareness (desirable)

  
If you're a proactive Testing professional who enjoys working in complex, high-quality engineering environments, we’d love to hear from you.