Staff Engineer

Staff Engineer, Premium Finance Integration South West London (Hybrid) Outside IR35 £550 per dayThis is a unique opportunity to lead the end-to-end replacement of a business-critical premium finance platform within a regulated environment. You will take ownership from discovery through to delivery, defining the technical strategy and building the solution while ensuring uninterrupted service for customers and accurate financial reporting throughout the transition.The CompanyThey are a well-established organisation operating within a highly regulated sector, delivering services to customers across the UK. Technology is central to their customer experience, with a strong focus on reliability, compliance and operational excellence. They are investing in the modernisation of a core financial integration and are seeking an experienced Staff Engineer to own this critical transformation programme.The Role and Deliverables Map and document the existing premium finance integration landscape, including APIs, batch processes, policy lifecycle dependencies, reconciliation processes and reporting flows. Define and own the engineering strategy for migrating to a new third-party premium finance platform, including architecture decisions, risk management and transition planning. Design and build a robust integration solution using C#, .NET, SQL and modern cloud-native engineering practices. Deliver a migration approach supporting parallel running, phased cut-over, reconciliation between ..... full job details .....