(Senior) iOS Mobile Engineer

What you will do: • Take ownership of the native iOS application using Swift and SwiftUI

• Help define and evolve the application's architecture and technical direction

• Build and refine core investment, account, funding and portfolio experiences

• Design mobile experiences that clearly communicate transaction and account states to users

• Build secure authentication, session management and local data handling

• Work closely with backend engineers on APIs, data models and edge cases

• Ensure financial information is displayed accurately, including currencies, prices, percentages, timestamps and data freshness

• Handle real-world mobile considerations such as unreliable networks, background execution, push notifications and application lifecycle

• Take responsibility for application performance, stability and crash rates

• Manage App Store releases, including review requirements, privacy considerations, entitlements and release quality

• Identify and address mobile security risks and vulnerabilities

• Contribute to product decisions and technical trade-offs in a fast-moving startup environment

What you will need: • 6+ years of professional iOS development , or equivalent depth of experience

• Strong commercial experience building and maintaining native iOS applications

• Excellent knowledge of Swift

• Strong experience with SwiftUI , with a good understanding of when UIKit remains appropriate

• Solid understanding of iOS architecture, application lifecycle and platform capabilities

• Experience with areas such as secure storage, biometrics, authentication, push notifications, background execution, code signing and App Store distribution

• Experience working on applications where security, reliability and data accuracy are important

• Strong debugging and performance-profiling skills

• Experience taking ownership of an application rather than simply implementing individual features

• Comfortable working in an environment where requirements aren't always fully defined

• Good English communication skills and the ability to work directly with senior technical stakeholders

 

Nice-to-haves: Experience in any of the following:

• Fintech, banking, brokerage, payments or investment applications

• Trading or order-management systems

• KYC / onboarding flows

• Portfolio or financial-account applications

• Financial data and market-data products

• Mobile application security

• High-volume consumer applications

• Push notifications, widgets, background processing or other deeper iOS integrations

• Experience working with international products or users across multiple market