Data Engineer for Ledger Migration – London, UK

Photon Group in London is looking for a Data Engineer/Data Analyst to drive a major ledger migration and data clean-up across data lake, reporting systems, and downstream feeds. You will manage large-scale batch processing, data validation, and regression testing within a financial services setting.

The role requires proven experience in financial services, strong data engineering and migration readiness skills, and existing right-to-work in the UK.