Sr Flutter Developer

4 weeks ago


MississaugaONW Credit Av, Canada Cognizant Full time

Sr Flutter Developer (Remote)

At Cognizant, our global community sets us apart—an energetic, collaborative and inclusive workplace where everyone can thrive. And with projects at the forefront of innovation, you can build a varied, rewarding career and draw inspiration from dedicated colleagues and leaders. Cognizant is right where you belong.

Role overview

As a Sr Flutter Developer , you will oversee reviewing the software specifications and UI mock-ups, developing a cross-browser mobile application from scratch, and leading the application testing effort. You'll work alongside a backend developer, as well as a UI designer to ensure you create high-performing application with a smooth user experience.

What you'll do

· Lead the development of high-quality, cross-platform mobile applications using Flutter.

· Design and implement robust, scalable code using clean architecture.

· Develop and maintain widget tests for all components or screens built during development.

· Develop and maintain unit tests for all controller components built to render UI components.

· Good to have knowledge of Golden Image tests.

· Apply knowledge of mocking frameworks such as Mock and Mocktail for comprehensive testing.

· Demonstrate strong debugging skills to quickly resolve issues within Flutter.

· Implement localized content to support apps for multiple languages.

· Conduct and participate in code reviews to maintain code quality and encourage team growth.

· Collaborate with cross-functional teams to define, design and ship new features.

· Should be an active team participant, able to provide solutions related to architectural decisions.

· Stay updated with new technology trends, Flutter SDK, applications and protocols in mobile development.

· Collaborate with UI/UX designers to implement visually appealing and user-friendly interfaces.

· Experience in participating in code reviews and fostering a collaborative team environment.

What you bring to the role

· Should have strong understanding of state management libraries such as provider and Bloc.

· Must have strong understanding in Material designs such as text and color themes.

· Proficient in flutter mocking frameworks.

· Strong expertise in writing widget and unit tests.

· Must have strong experience in using Flutter widgets including WebViews with bi-directional communication.

· Hands-on experience in building apps that support multiple locales and adhere to material guidelines.

· Must have strong experience in clean architecture and Bloc state management library.

· Experience working in Agile environment using tools like Jira and Confluence.

· Exceptional debugging skills.

· Continuously improve development processes and workflows.

· Work closely with product managers and stakeholders to achieve project goals by rallying with the team.


Must have skills

· 7+ years of hands-on experience in Flutter development.

· 7 to 8 years of experience in mobile applications using Android Studio for Android and/or XCode for iOS developments.

· Utilize Android Studio for native Android Development (or) use XCode for iOS development, to enhance and maintain existing applications.

· Strong understanding of state management libraries such as provider and Bloc.

· Proficient in flutter mocking frameworks.

· Strong expertise in writing widget and unit tests.

· Strong experience in using Flutter widgets including WebViews with bi-directional communication.

Working arrangements

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring two days a week in a client or Cognizant office in Toronto, ON. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.


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