Top IoS Developer Jobs in London

Join Motorola's Avigilon Alta team as an iOS developer focusing on native apps using Swift and SwiftUI, enhancing user experiences through high-quality code and collaboration on functionalities.

The role involves evolving and modernizing an iOS application by developing features, improving architecture, ensuring security, and collaborating with teams to enhance usability for board-level users.

Own and build the iOS experience for account details, deliver scalable/testable features from ideation to production, partner on product roadmap, and collaborate with mobile engineers to improve UX and code quality globally.

Drive iOS technical direction and architecture, deliver high-impact code, mentor engineers, lead cross-functional initiatives to modernize the app, improve developer velocity, ensure platform health, and own incident response and operational quality.

As an iOS Engineer, you will build new features, contribute to internal tooling, and collaborate with teams to enhance our banking platform.

As a Senior iOS Engineer, you will develop high-volume features for Wise's app, ensuring seamless international payment experiences and taking ownership of the iOS user experience. You will collaborate with multiple teams and influence product decisions while upholding code quality and user experience.

As a Senior iOS Engineer, you will lead the development of high-volume features for Wise's mobile app, ensuring seamless user experiences and collaborating closely with product teams.

As an iOS Developer, you will focus on building iOS applications, participating in code reviews, testing, and collaborating with the development team.

Design and ship high-performance, pixel-perfect iOS experiences using Swift, SwiftUI/UISKit and Combine; optimize memory/CPU/GPU; integrate high-throughput APIs or model outputs; own features end-to-end through App Store deployment; collaborate with AI researchers to deliver scalable mobile AI products.

The iOS Engineer will build and maintain Starling's banking mobile app, focusing on security, user experience, and clean code delivery.

The iOS Engineer will manage existing iOS applications, implement new features, and create UI pages for multiple regions, while collaborating with a global team.

The iOS Engineer will develop and maintain mobile applications using Swift and Cocoa Touch, collaborate in Agile teams, and ensure code quality through testing and documentation.

As an iOS Engineer at Plum, you will develop a customer-focused app, utilizing your Swift programming skills and full iOS stack knowledge, while collaborating with design and product teams.

As an iOS Engineer, you will develop new features, enhance code quality, improve the codebase, mentor team members, and manage the full development lifecycle.

Lead and deliver iOS features, improve architecture and code quality, review and mentor engineers, plan projects, ensure operational readiness, collaborate across teams, and participate in hiring and team growth.

The Senior iOS Engineer at SumUp will develop the SumUp Pay iOS app, focusing on features, performance, architecture, and cross-functional collaboration. They will ensure code quality and user experience while working with various teams.

Develop and enhance a memory curation platform with a focus on creating user-friendly iOS applications using Swift and related technologies. Collaborate on features like photo selection and payment processing.

The Senior iOS Developer will lead feature delivery, collaborate with teams, write Swift code, and mentor engineers while ensuring engineering excellence and security.

Lead design and delivery of high-impact iOS features from concept to production. Collaborate with product, design, and data teams to build user-focused, high-performance apps; mentor engineers; drive best practices in architecture, testing, CI/CD, and performance optimisation; and iterate using analytics and user feedback.

The Senior iOS Engineer will enhance the Guest App's architecture, drive modular design, mentor teammates, and ensure high quality through testing and observability.

The Senior iOS SDK Engineer will design, build, and support SDKs for in-app subscriptions, focusing primarily on iOS while also engaging with Android and hybrid SDKs. Responsibilities include shipping high-quality products and collaborating effectively in a remote team.

The Senior iOS Engineer will build and maintain a highly modular iOS app using Swift, ensuring high-quality code and a focus on user experience and security.

Design and implement mobile applications, apply best engineering practices, conduct testing, and stay updated with new technologies. Lead initiatives for improving development impact.

The Senior iOS Developer will build, scale, and maintain Incard's iOS application, focusing on architecture, performance optimization, and collaboration with other teams.

The Senior iOS Engineer will enhance the performance of the iPhone and iPad app, ensuring high quality, clean design, and adherence to coding standards while collaborating with design and engineering teams.