Migration Test Lead/Migration Test Manager- (Financial Services)London- (Hybrid) x4 Days on-site£600-£650emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions.We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable working environment with our consultants and colleagues which stems from our core values: Confident, Dedicated, Responsible, Genuine.We are seeking an experienced and hands-on Migration Test Lead to join a large-scale systems and data transformation programme. This role is critical to the successful migration of complex, high-value data from Legacy platforms into modern target systems, ensuring data accuracy, integrity, completeness, and regulatory compliance throughout the migration life cycle.The Migration Test Lead will own and drive the data migration testing workstream end to end. This includes defining the migration test strategy, validating detailed data mapping specifications, executing ETL and reconciliation testing, and providing clear, decisive reporting to senior ..... full job details .....