On-site – Toronto, ON Full-time Posted February 1, 2026
$110,000 – $150,000 CAD
About the Role We're hiring an experienced iOS developer to build native applications for our clients. You'll take ownership of iOS projects from architecture through App Store submission, working with product managers and backend engineers to deliver polished, performant apps that people actually want to use.
You'll work on a variety of client projects — fintech apps with strict regulatory requirements, enterprise tools that internal teams rely on daily, and consumer-facing products with high design standards. Each project comes with its own constraints, but the bar is consistent: pixel-perfect UI, sub-second cold starts, frictionless accessibility, and code that the next engineer can pick up without hand-holding.
You'll join a small mobile team that takes craft seriously. We use modern Swift Concurrency end-to-end, SwiftUI for new screens (UIKit only when SwiftUI can't do it yet), and TCA or MVVM depending on the project's needs. You'll have a solid voice in architecture decisions and full ownership of the iOS layer on the projects you lead.
What You'll Do Build native iOS applications from architecture through App Store submission and post-launch iteration
Translate Figma designs into pixel-accurate SwiftUI views with full accessibility support (Dynamic Type, VoiceOver)
Integrate with REST and WebSocket APIs using URLSession and modern Swift Concurrency (async/await)
Implement local persistence using Core Data, SwiftData, or GRDB depending on project requirements
Build and maintain reusable view components and Swift packages across our internal iOS toolkit
Handle the full App Store release lifecycle — certificates, provisioning, App Store Connect, phased rollouts
Profile and optimize app performance — cold start, memory usage, scroll performance, energy impact




Implement push notifications (APNs), deep linking, App Clips, and Live Activities where applicable
Write comprehensive unit and UI tests using XCTest and snapshot testing where appropriate
Participate actively in code reviews, design discussions, and post-incident reviews
What We're Looking For 3+ years of native iOS development with shipped apps in production
Strong proficiency in Swift and SwiftUI with deep understanding of the Swift type system
Hands-on experience with Combine or Swift Concurrency (async/await, structured concurrency)
Multiple apps published on the App Store — verifiable during the interview
Solid understanding of iOS design patterns (MVVM, TCA, or VIPER) and when to use each
Experience with REST API integration, JSON handling, and local data persistence
Working knowledge of Apple Human Interface Guidelines and iOS accessibility best practices
Strong written communication — you'd be authoring docs and reviewing PRs daily
Bonus Points watchOS or iPadOS development experience with a published app or feature
ARKit, RealityKit, or CoreML integration experience
StoreKit 2 experience for in-app purchases and subscriptions
Open-source contributions in the Swift / iOS ecosystem
Swift SwiftUI UIKit Swift Concurrency Combine TCA Core Data SwiftData GRDB XCTest Snapshot testing Xcode Cloud Fastlane
What We Offer Competitive salary in the $110,000 – $150,000 CAD range
On-site at our Toronto office (Yonge & Lawrence) with a collaborative, in-person team culture
Top-tier hardware: MacBook Pro M-series, ergonomic chair & desk setup
Extended parental leave — 12 weeks fully paid for any caregiver + return-to-work transition support
Flexible hours — work when you're most productive, no mandatory meeting blocks
Company-paid Apple Developer account + latest test devices on rotation (iPhone Pro, iPad, Apple Watch)

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📌 iOS Developer (Swift / SwiftUI) (Ontario)
🏢 Byteager
📍 Ontario