Native IOS/Android Developer

Toronto, ON
On-site
Posted Oct 9, 2026
1 position

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Employment type: Contract
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop native iOS and Android applications, integrating them with REST APIs and backend services while implementing secure authentication, data handling, navigation, and error handling. Collaborate with product, design, backend, and QA teams; participate in code reviews and technical design; and use Git and CI/CD tools in an Agile/Scrum environment.

Job details

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 cutting-edge consulting services and placing top-tier IT talent across all levels. We are currently seeking highly skilled Native IOS/Android Developer to join our dynamic team, supporting one of our major banking clients. Key Responsibilities Build responsive and user-friendly mobile interfaces using Swift, SwiftUI, and/or UIKit for IOS and using Kotlin and Android SDK for Android. Integrate mobile applications with RESTful APIs and backend services. Implement authentication, data handling, navigation, error handling, and application security. Work with native platform capabilities and plugins when required. Participate in code reviews and technical design discussions. Use Git and CI/CD tools for source control and application delivery. Work with product managers, UI/UX designers, backend developers, and QA teams. Work in an Agile/Scrum development environment. Must-Have Qualifications 8+ years of professional experience developing native mobile applications for iOS or Android. Strong experience with Swift for iOS and Kotlin for Android. Experience with SwiftUI and/or UIKit and Android Jetpack Compose and/or XML layouts. Strong understanding of iOS SDK, Xcode, Android SDK, and Android Studio. Experience integrating REST APIs and JSON. Strong understanding of mobile application architecture and design patterns such as MVC, MVVM, or similar. Experience with Git and standard software development lifecycle practices. Experience with unit testing, debugging, and troubleshooting. Good understanding of iOS and Android application lifecycles, memory management, and performance optimization. Experience developing responsive and user-friendly mobile applications across different devices and operating system versions.

What you’ll do

Requirements

Requires 8 or more years of professional native mobile development experience, with strong Swift and Kotlin skills and experience using the relevant iOS and Android frameworks and SDKs. Candidates should also have experience with REST APIs and JSON, mobile architecture and design patterns, Git, testing and debugging, application lifecycles, memory management, and performance optimization.