Senior iOS Engineer — Impactful Fintech Apps, Stock Options

Company: sumup
Apply for the Senior iOS Engineer — Impactful Fintech Apps, Stock Options
Location: London
Job Description:

SumUp Consumer is hiring an iOS engineer to own the development and quality of the SumUp Consumer iOS application. You will work closely with Backend, Product, Designers, and Android Engineers to deliver polished, reliable mobile experiences used by merchants and consumers worldwide.

You’ll build features across KYC, card management, savings, and payments, write clean Swift, contribute to app architecture, and drive performance and reliability while maintaining quality through tests and CI/CD

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Posted: October 21st, 2026