iOS Engineer

Stack

Responsibilities

• ▹Contribute to the development of new features and maintain existing features of the Freetrade iOS app
• ▹Ensure high performance, quality, security, and responsiveness of the application
• ▹Collaborate with cross-functional teams (backend, design, product, QA) to define, design, and ship new features
• ▹Write tests and participate in code reviews to ensure the robustness of the application
• ▹Identify and fix bottlenecks and bugs
• ▹Help maintain code quality, organisation, automation, and application releases
• ▹Ensure customer satisfaction by participating in a support rota

Requirements

• ▹Typically around 3-5 years of experience developing production-grade mobile applications
• ▹Strong problem-solving ability and passion for improving your skills
• ▹Good understanding of mobile architectural patterns such as MVVM, MVP, or VIPER
• ▹Experience using industry-standard iOS development tools
• ▹Familiarity with Swift, SwiftUI, and UIKit
• ▹Experience with RxSwift and/or Swift Concurrency
• ▹Dependency injection experience (e.g. Factory)
• ▹Experience with modular architecture using Swift Packages
• ▹Experience with GraphQL APIs (e.g. Apollo)

Soft skills

What we offer

• ▹Hybrid working from the London and Budapest offices (office Monday, Tuesday, Thursday; focus time from home Wednesday and Friday)
• ▹Flexibility for caregiving or personal circumstances

About the company

Freetrade's mission is to become the default place to invest, making investing simpler and more affordable. In 2026 it became part of the IG Group while continuing to operate as an independent business, expanding its products with mutual funds, bonds, family investment tools, and AI.