BNY is seeking an exceptional Principal Engineer to drive the architecture, design, and hands‑on delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, enterprise platform for BNY. This high‑visibility, individual‑contributor role will require deep technical expertise with architectural leadership to transform our Corporate Actions processing capabilities and influence the technology direction of the platform. The role carries no day‑to‑day people‑management responsibilities. Location: London.