Senior Backend Engineer - Credit Card Payments is open at Iwoca.co.uk in London (hybrid). The posting gives a salary of £100K - £120K. Posted on Oct 27, 2026, and still on Iwoca.co.uk’s careers page when we last checked, on Nov 14, 2026.
About the role
As a senior backend engineer, you’ll own services and projects end to end, and shape the platform’s architecture with the principal engineer, from service boundaries to how authorisation, rewards, and transaction monitoring fit together. You’ll work closely with product to decide what the team builds and how. There’s still plenty to build, and you’ll take new services into production. You’ll build on your payments…
The opening lines of the posting. The rest is on Iwoca.co.uk’s careers page.
Hiring at Iwoca.co.uk
Iwoca.co.uk has 53 open roles right now, 1 of them remote. Most are in Data & Research, Engineering and Sales & Business Development. See all its roles