Senior iOS Developer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Dawn InfoTek Inc. is a professional IT consulting firm that partners with major financial institutions, investment firms, and government organizations. We are committed to delivering innovative technology solutions and connecting top-tier IT talent with leading organizations.

We are currently seeking a highly skilled Senior iOS Developer / iOS Development Lead to join our dynamic team and support one of our major banking clients.

Location: Downtown Toronto, ON (Hybrid – 2 days per week in the office)

Position Type: Contract

Required Skills and Technical Experience

Angular Development (5+ years): Experience with Angular and hybrid mobile application development, particularly with Ionic.
Native iOS Development (7+ years): Strong hands-on experience developing native iOS applications using Swift, UIKit, and/or SwiftUI.
Hybrid-to-Native Migration (1+ year): Hands-on experience migrating existing hybrid Ionic applications to native iOS applications.
App Store Deployment (2+ years): Experience preparing, signing, submitting, and deploying iOS applications to the Apple App Store.
Release and Rollout Strategy (1+ year): Experience with iOS release management, phased rollouts, version control, deployment planning, monitoring, and rollback strategies.
Session and Cookie Management: Strong understanding of authentication, session management, cookie handling, expiration, secure storage, and related security considerations in iOS applications.
Application Architecture and Navigation: Knowledge of iOS architecture patterns and frameworks, such as MVC, MVVM, and Coordinator patterns. Ability to explain the application's architecture and end-to-end navigation flow, from user login through the main application features.

Preferred Qualifications

Experience working on enterprise-scale mobile applications in the banking or financial services industry.
Strong troubleshooting, analytical, and problem-solving skills.
Ability to collaborate effectively with cross-functional teams, including backend developers, QA engineers, architects, and business stakeholders.
For lead-level candidates, experience providing technical guidance, conducting code reviews, and supporting architectural and technical decisions.

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More about this job

Responsibilities

Develop and support iOS applications for a major banking client, including migrating existing Ionic applications to native iOS and managing App Store releases and rollouts. Explain and support application architecture and navigation flows, and collaborate with cross-functional teams on technical decisions.

Requirements

Candidates need 5+ years of Angular and hybrid mobile development experience, 7+ years of native iOS development experience, and hands-on experience migrating Ionic applications to native iOS. They should also have experience with App Store deployment, release strategies, session and cookie security, and iOS architecture patterns; banking experience and technical leadership are preferred.

Skills

Angular
Ionic
Native iOS Development
Swift
UIKit
SwiftUI
Hybrid-to-Native Migration
App Store Deployment
iOS Release Management
Session and Cookie Management
Authentication
Secure Storage
MVC
MVVM
Coordinator Pattern
Technical Leadership

Visa sponsorship

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Keywords

Angular
Ionic
Hybrid Mobile Applications
Native iOS Applications
Swift
UIKit
SwiftUI
Hybrid-to-Native Migration
Apple App Store
App Signing
App Deployment
Release Management
Phased Rollouts
Version Control
Deployment Planning
Monitoring
Rollback Strategies
Authentication
Session Management
Cookie Handling
Secure Storage
MVC
MVVM
Coordinator Pattern
Banking
Financial Services
Code Reviews
Technical Guidance
Cross-Functional Collaboration

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