Freelance Senior Mobile Engineer (IOS)
Core
Design, develop, and maintain high-quality native iOS applications for a consumer fintech app, focusing on architecture, performance, and feature delivery.
Role type
Senior IC mobile engineer (iOS)
Builds
Consumer fintech mobile application
Domain
Fintech / Mobile
Deliverable
production ML models | product features
Required skills
Native iOS development, Swift, SwiftUI, UIKit, MVVM/MVI/TCA architecture, REST API integration, Performance optimization, Unit/UI testing, Code reviews, Agile practices
Preferred skills
Kotlin/Android concepts, FinTech domain experience, Offline-first architecture, CI/CD pipelines, Mobile security best practices
Technologies
Swift, Objective-C, SwiftUI, UIKit, Combine, Observation, GCD, OperationQueue, XCTest, Swift Testing, XCUITest, Git, Xcode, App Store Connect
Responsibilities
Design and develop native iOS applications, Lead technical design discussions, Write clean and testable code, Optimize performance and battery usage, Ensure stability through testing, Integrate RESTful APIs, Mentor junior developers
Seniority
Senior, hands-on IC