iOS Engineer

Checkout.com

London

On-site

GBP 40,000 - 80,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

An exciting fintech firm is on the lookout for a mid-level iOS Engineer to join their dynamic Mobile Team. In this role, you will collaborate with product and engineering teams to design, develop, and enhance mobile features that elevate user experience. You'll manage projects from design through deployment, ensuring the robust performance of Mobile SDKs that integrate seamlessly with payment solutions. This innovative company fosters a culture of collaboration and continuous learning, empowering you to unlock your potential and make a significant impact in the digital economy. Join a diverse team committed to excellence and innovation.

Qualifications

Proven proficiency in iOS development using Swift, UIKit, and SwiftUI.
Experience with unit testing and agile environments.

Responsibilities

Collaborate with teams to design and develop robust iOS features.
Write clean, maintainable, and testable code for high performance.

Skills

iOS Development

Swift

UIKit

SwiftUI

Problem-solving

Agile Methodologies

Unit Testing

Communication Skills

Tools

Xcode

Jira

CocoaPods

GitHub Actions

Job description

Get AI-powered advice on this job and more exclusive features.

Company Description
Checkout.com is one of the most exciting fintechs in the world. Our mission is to enable businesses and their communities to thrive in the digital economy. We’re the strategic payments partner for some of the best-known fast-moving brands globally such as Wise, Hut Group, Sony Electronics, Homebase, Henkel, Klarna and many others. Purpose-built with performance and scalability in mind, our flexible cloud-based payments platform helps global enterprises launch new products and create experiences customers love. And it's not just what we build that makes us different. It's how.
We empower passionate problem-solvers to collaborate, innovate and do their best work. That’s why we’re on the Forbes Cloud 100 list and a Great Place to Work accredited company. And we’re just getting started. We’re building diverse and inclusive teams around the world — because that’s how we create even better experiences for our merchants and our partners. And we need your help. Join us to build the digital economy of tomorrow.

Job Description
We're seeking a talented mid-level iOS Engineer to join our Mobile Team. In this role, you'll collaborate with our product and engineering teams to design, develop, and enhance mobile features that elevate our applications and overall customer experience.
You'll manage project priorities and deliver end-to-end software solutions - from initial design through testing, deployment, and ongoing maintenance - ensuring the robust performance and security of our Mobile SDKs, which are vital for businesses integrating with our payment solutions. Your strong technical skills and proactive approach will drive innovation and reliability in our iOS environment, supporting our company’s growth strategy.

How you’ll make an impact:

Collaborative Development: Work alongside cross-functional teams - including product management and fellow engineers - to design and develop robust iOS features that integrate seamlessly within our scalable, microservices-based ecosystem.
High-Quality Code: Write clean, maintainable, and testable code that forms the backbone of our most impactful systems, ensuring high performance and reliability.
End-to-End Ownership: Take responsibility for your contributions from concept to deployment, making sure that every solution you build meets our high standards for quality and resilience.
Continuous Learning & Sharing: Stay up-to-date with emerging trends and best practices, and actively share your knowledge to help foster a culture of innovation and continuous improvement across the team.
Documentation & Support: Contribute to comprehensive user documentation and assist in maintaining our development processes, ensuring that your work not only drives immediate impact but also supports long-term team success.
Champion iOS SDK development: Adhering to best practices, coding standards, and CI/CD integrations. Collaborate with the broader mobile team by providing architectural guidance and conducting thorough PR reviews.

Qualifications

Proven proficiency in iOS development using Swift, UIKit and SwiftUI.
Knowledge of core iOS concepts - Application Life Cycle, Protocols, Delegates, Closures, Multi-threading, GCD, Swift Concurrency, Memory Management, Generics, etc.
Familiarity with MVVM - Dependency Injection and other commonly used design patterns.
Experience with designing mobile applications, including effective state management strategies.
Excellent problem-solving, communication skills and the ability to engage with diverse stakeholders.
A history of thriving in agile environments and delivering high-quality code under tight deadlines.
Strong problem-solving abilities and the aptitude to work independently as well as collaboratively.
Comfortable in working autonomously.
Experience with unit testing using XCTest or Swift Testing.

Nice to Have:

Experience designing and developing custom SDKs using Swift.
Knowledge of Xcode build tools with build and distribution pipelines (certificates, provisioning profiles etc.).
Experience working with different dependency management tools for custom iOS SDKs/apps using CocoaPods or SPM.
Experience working with CI/CD using tools like Github Actions.
Familiarity with payments or financial systems is a plus.
Experience with Jira for project management.

Additional Information

If you don't meet all the requirements but think you might still be right for the role, please apply anyway. We're always keen to speak to people who connect with our mission and values.

We believe in equal opportunities. We work as one team. Wherever you come from. However you identify. And whichever payment method you use. Our clients come from all over the world — and so do we. Hiring hard-working people and giving them a community to thrive in is critical to our success.

When you join our team, we’ll empower you to unlock your potential so you can do your best work. We’d love to hear how you think you could make a difference here with us.

We want to set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable. We’ll be happy to support you.

Take a peek inside life at Checkout.com via