Senior Mobile Developer

nSide, Inc.

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Remote - British Columbia - 40 Newfoundland, Canada remote Until 9/15/2026 8+ years exp First posted July 17, 2026 Last posted July 17, 2026
Job description

•    Proficiency in Kotlin & Swift: Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await), including the platform runtimes, memory management and concurrency.
•    Native UI Frameworks: Experience building production UI with declarative frameworks — Jetpack Compose on Android and SwiftUI on iOS — including state management and lifecycle.
•    Architecture & Dependency Injection: Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture) and dependency injection frameworks such as Koin.
•    RESTful API Integration: Experience designing and consuming robust, scalable REST APIs for third-party integrations and internal UI consumption (e.g. Retrofit/OkHttp on Android, URLSession on iOS).
•    Testing Frameworks: Proficiency with mobile testing across the pyramid — unit, integration, and UI testing with tools such as JUnit, Mockito, Robolectric, Espresso, and Compose UI test on Android; XCTest and XCUITest on iOS.
•    Mobile Tooling & CI/CD: Experience with automated, multi-target build and release pipelines (e.g. Gradle, Swift Package Manager, Bitrise, Fastlane), ideally for white-label / multi-tenant apps.
•    Worked on AI assisted development (e.g. GitHub Copilot, Claude, Cursor or ChatGPT)
•    Familiarity with AI directed prompt engineering for developing applications. 

 Responsibilities & Duties:
- Contribute to architectural discussions, make design decisions, and ensure that the overall software architecture aligns with business goals and industry best practices.
- Solve complex technical problems and make critical decisions related to technology selection, system architecture, and project planning.
- Provide technical leadership and guidance to junior members of the development team.
- Conduct code reviews to ensure code quality, maintainability, and adherence to coding standards.

Requirements:
- Bachelor's degree or Diploma in Computer Science, Engineering, related field, or equivalent work experience.
- 8+ years of experience in software development, and 3+ years as a Software Engineer with a focus on designing and building complex, scalable systems.
- Deep understanding of software engineering principles, design patterns, algorithms, and system architecture.
- Ability to lead technical discussions, make critical decisions, and drive consensus among team members.
- Experience with cloud technologies and microservices architecture.

Salary range: $125,000 - $135,000 CAD per year.

About this role

Summary

Lead mobile app development with expertise in Kotlin and Swift, architecture, testing, and CI/CD

Job title

Senior Mobile Developer

Experience level

8+ years

Minimum experience

8+ years exp

Industry

software

Location requirements

remote work allowed across multiple Canadian provinces

Salary

C$125k–C$135k

Management role

No

Skills & keywords

Required skills

kotlinswiftUI frameworksarchitectureRESTful APItesting frameworksCI/CDAI development

Preferred skills

None specified

Specializations

kotlinswiftUI frameworksarchitectureAPI integration
Locations

Structured locations inferred from the posting.

British Columbia, Canada

Remote State

Newfoundland and Labrador, Canada

Remote State

New Brunswick, Canada

Remote State

Saskatchewan, Canada

Remote State

Ontario, Canada

Remote State

Alberta, Canada

Remote State

Nova Scotia, Canada

Remote State

Manitoba, Canada

Remote State