Senior iOS Mobile Engineer

About the role

We are looking for a senior iOS Mobile Engineer to lead the development of a new mobile‑first investment platform. You will own the native iOS application, shape its architecture and ensure a secure, high‑performance experience for users trading across global markets.

Key responsibilities

• Design, build and maintain the iOS app using Swift and SwiftUI, defining its overall architecture and technical direction.
• Implement core investment, account, funding and portfolio flows, handling real‑time market data, currencies and timestamps.
• Develop secure authentication, session management, local data storage and biometric integration.
• Collaborate with backend engineers on APIs, data models and edge‑case handling.
• Address mobile‑specific challenges such as unreliable networks, background execution, push notifications and app lifecycle management.
• Monitor and improve app performance, stability, crash rates and security posture.
• Manage App Store releases, including review compliance, privacy considerations and entitlement configuration.

Required profile

• 6+ years of professional iOS development experience or equivalent depth of expertise.
• Strong commercial track record building and maintaining native iOS applications.
• Proven ability to take ownership of an entire application rather than isolated features.
• Excellent English communication skills and experience working with senior technical stakeholders.

Required skills

• Swift
• SwiftUI
• UIKit
• iOS architecture and application lifecycle
• Secure storage, biometrics and authentication
• Push notifications and background execution
• Code signing and App Store distribution
• Debugging and performance profiling