London (Hybrid) 900 per day | 12-month contract (initial) A leading Tier 1 investment bank is seeking a Senior Python Engineer to join its front-office Equities Risk & PnL Technology team , supporting a high-profile, multi-year transformation programme. This is a critical, fully funded initiative focused on enhancing risk and PnL capabilities across the equities derivatives stack. You'll play a key role in delivering core engineering compone…