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COGNITO INC

Mobile Application Developer/iOS/Android

COGNITO INC
Canada · Contract · Mid-Senior

We have multiple openings for iOS and Android Developers at different locations.


Locations: Toronto, ON, Calgary, AB and Montreal, QC (Hybrid)


Below are the details.


1.Job Title: iOS Developer


Years of Experience: 5-7 Years


Job Summary:

We are seeking a skilled iOS Developer with a strong background in Swift and SwiftUI to join our dynamic team in Montreal. The ideal candidate will have hands on experience in mobile application development, a solid understanding of the iOS ecosystem, and a passion for creating high quality applications. You will be responsible for developing, maintaining, and enhancing our mobile applications while ensuring optimal performance and user experience.


Apple TV


Responsibilities:

  • Design, develop, and maintain iOS applications using Swift and SwiftUI.
  • Collaborate with cross functional teams to define, design, and ship new features.
  • Optimize application performance and memory usage using appropriate tools.
  • Implement memory management and caching mechanisms specific to mobile devices.
  • Integrate third party libraries and APIs to enhance application functionality.
  • Work with Core Data and Realm for data persistence.
  • Participate in the full mobile development life cycle, from concept to deployment.
  • Publish applications to the App Store and manage updates.
  • Utilize version control tools such as Git and GitHub for code management.
  • Apply design patterns such as MVC and MVVM in application architecture.
  • Conduct unit testing and debugging to ensure application quality.
  • Adhere to Apple¿s design principles and interface guidelines.
  • Work in an Agile environment, participating in sprint planning and reviews.


Mandatory Skills:

  • Proven hands on experience with Swift and SwiftUI (minimum 3 years).
  • Strong working knowledge of Cocoa Touch.
  • Experience with performance and memory tuning tools.
  • Familiarity with memory management and caching mechanisms for mobile devices.
  • Experience with third party libraries and APIs.
  • Proficient in Core Data and Realm.
  • Understanding of the full mobile development life cycle.
  • Experience in publishing apps to the App Store.
  • Proficient in version control using Git and GitHub.
  • Strong analytical and debugging skills.
  • Excellent understanding of design patterns (MVC, MVVM).
  • Familiarity with RESTful APIs to connect iOS applications to back end services.
  • Knowledge of Object Oriented Programming (OOP) and Protocol Oriented Programming (POP).
  • Understanding of Apple's design principles and interface guidelines.
  • Experience in writing unit test cases.
  • Experience working in Agile project environments.


2. Android Developer


Years of Experience: 5+ years


Job Summary

We are seeking a highly skilled Android Developer with extensive experience in Android app development using Kotlin. The ideal candidate will have a strong understanding of core Java, Android Studio, and high level architecture and design patterns such as MVC and MVVM. This role requires a proactive individual who can work effectively in an Agile environment and is passionate about delivering high quality mobile applications.


Android TV/Google TV

Fire TV

Android Apps


Responsibilities

  • Design, develop, and maintain high quality Android applications using Kotlin.
  • Collaborate with cross functional teams to define, design, and ship new features.
  • Ensure the performance, quality, and responsiveness of applications.
  • Identify and fix bugs, and optimize application performance.
  • Write clean, maintainable, and efficient code.
  • Implement unit tests to ensure code quality.
  • Publish applications to the Google Play Store.
  • Utilize version control tools such as Git and project management tools like JIRA.
  • Participate in code reviews and contribute to team knowledge sharing.
  • Stay updated with the latest industry trends and technologies.


Mandatory Skills

  • Excellent hands on experience in Android development using Kotlin.
  • Strong understanding of core Java.
  • Proficient in Android Studio.
  • Experience with high level architecture and design patterns (MVC and MVVM).
  • Knowledge of the latest Android API versions.
  • Experience in JSON parsing and REST API integration.
  • Good hands on experience with Jetpack Compose.
  • Strong analytical and debugging skills.
  • Experience with version control tools (Git) and project management tools (JIRA).
  • Experience in writing unit test cases.
  • Experience in publishing apps to the Google Play Store.
  • Familiarity with CI/CD tools such as Jenkins and SonarQube.
  • Experience working in Agile project environments.
  • Knowledge of memory management and caching mechanisms specific to mobile devices.

Key Skills

Ranked by relevance

android ios design patterns git swift restful apis jenkins kotlin java cicd oop
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Posted
Aug 19, 2025
Type
Contract
Level
Mid-Senior
Location
Canada

Industries

Telecommunications

Categories

Information Technology

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