Senior Software Engineer – End-to-End Banking (Azure)

IFX (in London) is building an end-to-end banking platform. You will design and build .NET services on Azure for payments, FX pricing and trading, the ledger, reconciliation and client portal. The role emphasizes ownership: you build it, run it, and stay with the engineers who wrote it. Hybrid work includes 2–3 days in the London office.

You will ensure correctness when a banking partner times out or messages arrive twice, and you contribute across payments, FX, ledger, and compliance domains.