senior ios developer.

Our client, a prominent leader in the Canadian insurance and financial services sector, is seeking a skilled Senior iOS Developer to join their innovative digital solutions team. In this role, you will be instrumental in architecting, building, and refining cutting-edge mobile applications that simplify and enhance the user experience for millions of policyholders. Working within a modern, collaborative tech hub, you will play a pivotal role in driving mobile excellence and shaping the future of digital insurance products.

Advantages
Modern Tech Stack: Work with up-to-date technologies including SwiftUI and modern Swift concurrency.

Hybrid Flexibility: Enjoy a balanced work model with 2 days per week in a vibrant downtown Montreal office.

Collaborative Culture: Join a forward-thinking, high-performing team that values knowledge sharing and continuous learning.

Professional Growth: Gain exposure to large-scale, impactful digital products within a stable, highly regulated industry.

Responsibilities
App Development: Design, model, and implement complex features and robust technical components for iOS applications.

Code Quality & Mentorship: Conduct rigorous code reviews for peers, ensure best practices are followed, and maintain high standards of code health.

Testing Excellence: Author comprehensive unit, component, and integration tests to ensure maximum application reliability and performance.

Problem Solving: Proactively diagnose, track, and resolve intricate system bottlenecks, performance bugs, and integration issues.

Application Maintenance: Provide technical expertise for Level 1 application support, ensuring system stability and seamless performance.

Qualifications
University degree in Computer Science, Software Engineering, or an equivalent technical field.

A minimum of 10 years of overall software development experience, with at least 5 years dedicated exclusively to native iOS development.

Exceptional proficiency in Swift, including advanced mastery of modern concurrency (async/await).

Deep expertise with core iOS frameworks and tooling: SwiftUI, UIKit, Foundation, Core Data, SPM, and Xcode.

Strong understanding of architectural patterns, specifically MVVM and Coordinator.

Proven experience connecting mobile apps to backend infrastructure via RESTful and GraphQL APIs.

Familiarity with CI/CD tools (e.g., Bitrise), dependency managers (CocoaPods), and version control (Git).

Prior experience navigating the compliance and technical landscape of the insurance or financial sectors is highly desirable.

Our client operates in Canada. The company takes all reasonable steps to limit the number of positions in Quebec that require knowledge of a language other than French, and only requires it when necessary and its existing bilingual employees are unable to perform these duties. Based on an assessment conducted by our client, it has been determined that this position requires candidates to be fluent in English (both spoken and written). In particular, this position will require the employee to interact with centralized internal departments (e.g., Operations / HR / Finance / Legal / Contracts / Sales) that support the organization in Canada and that do not speak French.

Summary
Location: Montreal, QC (Hybrid - 2 days/week on-site)

Position Type: Contract

Duration: From July 20, 2026, to December 31, 2026 (with strong potential for extension)

Experience Level: Senior

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com to ensure their ability to fully participate in the interview process. show more