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Contract-to-hireFintech

Senior Mobile Engineer, iOS

Consumer fintech, Toronto

Lead the SwiftUI migration on an app people use to move real money, screen by screen, without a big-bang rewrite.

A contactless card payment being taken on a handheld terminal.

About the client

A 45-person banking app with 800,000 monthly active users, rebuilding onto SwiftUI.

We name the company on the intake call. It is not on this page because the search is not public — the current team does not know they are hiring for it yet.

What you would work on

  • Migrate high-traffic UIKit screens to SwiftUI behind feature flags
  • Bring cold start below 1.5 seconds on mid-tier devices
  • Extend the snapshot and UI test suite so the migration stays safe
  • Own release trains and App Store submissions every two weeks

What we are looking for

  • Shipped and maintained SwiftUI in production, including its rough edges
  • Experience with incremental migrations on a live consumer app
  • Strong grasp of iOS performance profiling with Instruments
  • Care about accessibility — VoiceOver and Dynamic Type are requirements here

Apply for this role

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