Imagine building the digital tools that empower millions of businesses worldwide. At SumUp, we're not just creating payment solutions; we're crafting an integrated ecosystem that fuels entrepreneurial success. We're seeking a passionate and innovative Senior iOS Engineer to join our dynamic team in Warsaw and play a pivotal role in revolutionizing how businesses thrive
.As a Senior iOS Engineer, you'll be a key architect in building and perfecting our product ecosystem, seamlessly integrating point-of-sale, online store, invoicing, and accounting into a single, powerful mobile app.
What you’ll do in this iOS Engineer role
Help evolve our Super App, an integral part of SumUp, used by millions of people around the world
Work alongside our Online Store engineering team, consisting of both iOS and Android engineers as well as backend and web engineers
Build our Online Store and Bookings products in our merchant app to help our merchants grow their businesses
Dive into the code to create clean components in our codebase, develop and refine features, write tests and keep performance tip-top
Work closely with product and design peers to build features that are maintainable, usable and beautiful
Help us rethink problems we've solved before in a different way as needs evolve
What We're Looking For:
5+ years of professional iOS development experience.
Deep expertise in Swift and Objective-C.
Proven ability to build complex UIs using SwiftUI and UIKit.
Strong understanding of mobile app design patterns and architectures.
Experience with dependency management (CocoaPods, SPM).
A passion for writing clean, testable, and maintainable code.
A keen eye for user experience and UI design.
Excellent communication and collaboration skills.
A product-focused mindset and a desire to deliver real value to users.
Fluent English skills
A great addition could be
Experience in building SDKs \\ Frameworks
Experience with CI/CD tools and GitHub Actions
Kotlin Multiplatform
Familiarity with accessibility features and technologies on iOS platform
Why you should join SumUp:
📚 A dedicated annual Learning &Development budget for attending conferences and/or advancing your career through further education.
🚀 Enrolment into our virtual stock ownership program - you will own a stake in SumUp’s future success.
👩🏼💻 The opportunity to work on large-scale FinTech products used by millions of businesses around the world.
⚙️ Dedicated time every other week for side projects and open source initiatives as well as a yearly hackathon.
🚵🏾♂️ Co-financed Sport Card membership
🩺 Private Medical Insurance for you and your family
Job Application Tip
We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.