Senior IOS Engineer (iOS Updates & Modernization Focus) at Robots and Pencils

Calgary, Alberta, Canada -

Full Time

Start Date

Immediate

Expiry Date

13 Feb, 26

Salary

0.0

Posted On

15 Nov, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Swift, SwiftUI, UIKit, Storyboards, Concurrency, Real-Time Data Synchronization, APNS, Actors, Observable Pattern, iOS Compatibility, Version Migration, Legacy Code Maintenance, Architectural Decisions, Application Performance, Application Reliability, Cross-Functional Collaboration

Industry

IT Services and IT Consulting

Description

At Robots & Pencils, we’re looking for a Senior iOS Engineer to help modernize and maintain mission-critical iOS applications. You’ll work on updating legacy codebases, implementing modern SwiftUI patterns, and ensuring compatibility with the latest iOS versions, including iOS 26. This is a senior, hands-on role where you’ll apply your deep expertise in Swift/SwiftUI, UIKit, and Storyboards to improve maintainability, refactor legacy systems, and contribute to architectural decisions. You’ll also have the opportunity to work on real-time data synchronization and Apple Push Notification Service (APNS) integration, helping deliver reliable and scalable iOS applications. Key Responsibilities · Modernize legacy iOS applications to current Swift/SwiftUI standards · Implement advanced SwiftUI APIs, including Observable pattern, Actors, and Swift 6 Concurrency model · Maintain and enhance UIKit/Storyboard components in existing applications · Ensure iOS version compatibility and manage version migrations, including support for iOS 26 · Work across multiple codebases with varying architectural patterns · Improve application maintainability, performance, and reliability · Collaborate with cross-functional teams to deliver high-quality, production-ready solutions Required Skills & Qualifications · 5+ years of professional software development experience · Strong proficiency in Swift/SwiftUI for modern iOS application development · Experience with UIKit and Storyboards for legacy application maintenance · Deep expertise in latest SwiftUI APIs including: · Observable pattern implementation · Actors · Swift 6 Concurrency model · Solid understanding of iOS compatibility updates and version migration (iOS 26) · Ability to work on multiple application codebases with varying architectural patterns · Experience modernizing legacy iOS applications to current standards Nice to Have · Familiarity with real-time data synchronization patterns · Experience with APNS (Apple Push Notification Service) · Swift and concurrency Why Join Robots & Pencils? At Robots & Pencils, we don’t just build software, we create meaningful technology that helps people live healthier lives. You’ll work alongside passionate engineers, designers, and innovators in a collaborative, remote-friendly environment. With our continued growth, now is the perfect time to join our team and make a direct impact on the future of digital health.

Responsibilities

The Senior iOS Engineer will modernize legacy iOS applications to current Swift/SwiftUI standards and implement advanced SwiftUI APIs. They will also ensure iOS version compatibility and manage version migrations.