Work with Swift, RxSwift, SnapKit, Realm, Sourcery, SwiftGen, SwiftFormat, SwiftLint, Danger, UIKit and MVVM-C architecture on a modular iOS app. The role involves building new features and maintaining existing ones for Engine's SaaS banking platform, which is offered to financial institutions worldwide. Team size is not specified.

Moneybox★5.0 (4)· London

You will work with Swift, SwiftUI, Swift Concurrency, UIKit, CoreData, and RESTful APIs, using MVVM-C and SOLID principles on the iOS client for Moneybox’s financial-technology product. As a senior individual contributor in a squad, you will own feature delivery end-to-end and may mentor or manage other engineers as the team grows.

You will work with Swift, SwiftUI, UIKit, Combine, ReactiveSwift, WebSockets, MVVM-C, and Dependency Injection. Trade Republic is Europe’s largest savings platform, serving 10 million customers across 18 countries. The iOS guild owns product development, collaborating with designers to ensure quality and great UX.

Compare The Market★3.3 (20)· London

You'll design and maintain high-performance iOS applications using Swift, UIKit, SwiftUI, and related SDKs, working with clean architectures like MVVM-C, unit testing frameworks, REST APIs, and databases like Realm or CoreData. You'll collaborate cross-functionally with product, design, and backend teams to deliver mobile solutions for Compare the Market, a fintech platform helping millions make financial decisions through AI-powered comparison tools.

You'll build the iOS app for xAI's AI system designed to understand the universe and aid humanity in knowledge pursuit. Work with Swift, SwiftUI, UIKit, Combine, and optionally Rust, focusing on performance optimization, real-time AI model integration via REST/gRPC, and pixel-perfect UI design. You'll own features end-to-end in a small, flat-structured team prioritizing engineering excellence and speed.

Depop★4.4 (61)· London

You'll architect and lead the technical vision for Depop's iOS application, working with Swift, UIKit, SwiftUI, MVVM/VIPER architecture, XCTest/XCUITest, Swift Package Manager, and CI/CD tools like TestFlight and feature flags. You'll mentor engineers, guide cross-functional teams on iOS strategy, and drive modernization initiatives for the peer-to-peer circular fashion marketplace serving 56 million users. This staff-level role involves shaping long-term platform direction and fostering engineering excellence across the iOS Platform team.

Lloyds Banking Group★3.7 (2.8k)· London

You'll develop customer-facing iOS features using Swift, SwiftUI, UIKit, and Swift Concurrency for Lloyds Banking Group, a major financial services company modernizing banking services. The role involves partnering with designers, product managers, and engineers to ship high-quality features while maintaining app performance and reliability. You need 5+ years of iOS app development experience with shipped App Store apps, testing expertise, and Agile background.

Apple★4.1 (14k)· London

You will work with Swift, SwiftUI, UIKit, Core ML, MLX, and Foundation Models to help Apple's largest customers build AI-powered business applications across iOS, iPadOS, watchOS, macOS, and visionOS. As a hands-on technical expert, you'll partner directly with customer engineering teams to guide development and deployment of intelligent apps, build reference implementations, and shape best practices for AI adoption on Apple platforms. The role involves collaborating with internal stakeholders, engaging executives, and supporting EMEIA business and education customers.

JPMorgan★3.9 (20k)· London

You'll develop features for the native iOS Nutmeg app using Swift, Xcode, MVVM + Coordinator architecture, UIKit/SwiftUI, XCTest, and Bitrise CI/CD. J.P. Morgan Personal Investing provides digital wealth management services to 275,000+ UK investors, and you'll own tasks from estimation through release while participating in code reviews and technical initiatives within an Agile squad structure.

You'll develop iOS features for Freetrade's investment platform using Swift, SwiftUI, and UIKit, with a tech stack including MVVM-C architecture, RxSwift, Factory dependency injection, and Apollo GraphQL. The iOS team builds user-facing features for customers investing across UK, US, and EU markets while collaborating with backend, design, product, and QA teams to ship new functionality like mutual funds and AI-driven experiences. Expect 3-5 years of iOS production experience, strong knowledge of Swift, SwiftUI, reactive programming, and mobile architecture patterns.

You'll develop the Freetrade iOS app using Swift, SwiftUI, MVVM-C architecture, RxSwift, Factory dependency injection, and Apollo GraphQL API, building investment features like mutual funds and bonds. Freetrade is reshaping retail investing across UK, US, and EU markets. You'll collaborate across mobile, backend, design, and product teams while contributing to architecture, code quality, and customer support.

Engine by Starling seeks iOS engineers to build and expand its SaaS banking platform using Swift, RxSwift, SnapKit, Realm, Sourcery, SwiftGen, SwiftLint, and Danger. The role involves developing feature-rich mobile applications deployed globally to millions of customers, working on both new features and existing platform capabilities across UIKit architecture. Engineers work in small, empowered teams delivering configurable products for banks worldwide.

Deliveroo★3.3 (1.5k)· London

You'll develop iOS applications using Swift and Objective-C with UIKit and AutoLayout, architecting scalable solutions for Deliveroo's consumer-facing app serving millions of users in their three-sided food delivery marketplace. The Consumer team owns the primary user touchpoint, and you'll lead technical execution, drive code quality, mentor colleagues, and collaborate with Product and Design to balance feature delivery with technical debt.