Mobile Application Developer

BrainRidge Consulting; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

BrainRidge Consulting, a premium FinTech technology consulting firm, is seeking motivated Mobile App Developers (iOS or Android) to join our team. You will build and maintain native apps using Swift for iOS or Kotlin with Jetpack Compose for Android, delivering fast, reliable user experiences and modernizing an existing application.

As part of the role, you will collaborate with UI/UX designers, backend developers, and product managers, write clean and well-documented code, and stay current with

Qualifications

• 3+ years hands-on native mobile development experience in iOS or Android.
• Proficiency in Swift for iOS development with Xcode.
• Proficiency in Kotlin for Android development with Jetpack Compose.
• Experience with RESTful APIs and mobile architecture patterns.
• Knowledge of mobile UI/UX standards and best practices.
• Experience with version control systems such as Git.
• Familiarity with CI/CD tools and mobile testing frameworks is a plus.
• Experience with Firebase or other backend services is a plus.

Responsibilities

• Develop and maintain native mobile applications using Swift (iOS) or Kotlin with Jetpack Compose (Android).
• Integrate third-party APIs and native modules.
• Collaborate with UI/UX designers, backend developers, and product managers.
• Write clean, maintainable, and well-documented code.
• Optimize applications for maximum performance and scalability.
• Debug and resolve issues across devices and OS versions.
• Participate in code reviews and contribute to team knowledge sharing.
• Stay up to date with emerging mobile technologies and trends.

Skills

Swift

Kotlin

Jetpack Compose

REST APIs

Git

CI/CD

Firebase

Redux/MobX

Tools

Xcode

Android Studio

Job description

BrainRidge Consulting is a premium FinTech Technology Consulting firm with the energy of a startup and the experience of an enterprise. With a mission to empower financial institutions and organizations to thrive in the digital age, we provide cutting‑edge technology solutions and strategic guidance to drive innovation and growth. As we continue to grow, we are seeking motivated and experienced Mobile App Developers (iOS or Android) to join our team.

As a Mobile App Developer, you will build and maintain native mobile on either iOS (Swift) or Android (Kotlin with Jetpack Compose). This is a hands‑on engineering role for someone who combines strong software engineering fundamentals with deep native mobile expertise and can deliver fast, reliable, and well‑crafted user experiences. Part of this work involves modernizing an existing application, so the ability to read and understand legacy code is a real asset.

Key Responsibilities:

• Develop and maintain native mobile applications using Swift (iOS) or Kotlin with Jetpack Compose (Android).
• Integrate third‑party APIs and native modules.
• Collaborate with UI/UX designers, backend developers, and product managers.
• Write clean, maintainable, and well‑documented code.
• Optimize applications for maximum performance and scalability.
• Debug and resolve issues across devices and OS versions.
• Participate in code reviews and contribute to team knowledge sharing.
• Stay up to date with emerging mobile technologies and trends.

Qualifications:

• 3+ years of hands‑on native mobile development experience in iOS or Android.
• iOS: Strong proficiency in Swift and iOS development, with experience using Xcode.
• Android: Strong proficiency in Kotlin and Android development, with experience using Jetpack Compose and Android Studio.
• Experience with RESTful APIs and mobile architecture patterns.
• Knowledge of mobile UI/UX standards and best practices.
• Experience with version control systems such as Git.
• Experience with Redux, MobX, or other state management libraries is an asset.
• Familiarity with CI/CD tools and mobile testing frameworks is an asset.
• Experience with Firebase or other backend services is an asset.
• Contributions to open-source projects or personal mobile apps are an asset.
• Excellent communication and problem‑solving skills.