Senior Backend Engineer – Lead Complex Systems (Remote UK)

Monzo is seeking a Senior Staff Engineer to provide hands-on engineering leadership across multiple squads in the UK, including Cardiff, London or Remote. You’ll shape technical and product direction, lead architectural decisions, and mentor senior engineers while working with cross-functional teams to deliver scalable backend systems and features.

The role offers a base salary in the £155,000–£200,000 range plus equity, visa sponsorship, relocation help, and a flexible, distributed working