Automation Tester- London

We are seeking an experienced Automation Tester to support a large-scale application migration and decommissioning programme based in London. This role will play a key part in ensuring the successful delivery of application transformations, working across business and technical teams to coordinate requirements, testing, and deployment readiness.

This is a hands-on delivery role, combining business analysis, QA/UAT coordination, and application delivery support across the full lifecycle—from requirements gathering through to go-live and post-implementation support. The position operates on a hybrid working model and offers the opportunity to work closely with stakeholders, development teams, and platform owners to drive high-quality delivery outcomes.

Responsibilities

• Support the migration, archiving, or decommissioning of assigned applications
• Work with business stakeholders, SMEs, and application owners to gather and validate requirements
• Produce and maintain Business Requirement Documents (BRDs)
• Translate business requirements into clear functional and technical specifications
• Identify current and future-state processes, workflows, data, and access requirements
• Develop UAT test scenarios and scripts aligned to business needs and expected outcomes
• Coordinate UAT execution, including test coverage, defect logging, and feedback management
• Manage defects and change requests, ensuring effective prioritisation and resolution