Sr. Flutter Developer

As a Senior Flutter Developer , you will make an impact by designing and building high-quality, scalable cross-platform mobile applications using the Flutter framework. You will be a valued member of the Digital Engineering delivery team and work collaboratively with product managers, UI/UX designers, QA teams, and fellow developers to deliver innovative digital solutions.

In this role, you will:

• Design and develop new mobile application modules using Flutter and Dart based on business requirements

• Maintain and enhance existing codebases, ensuring performance, scalability, and code quality

• Build reusable components and libraries to support future development needs

• Develop and integrate user interfaces based on UI/UX designs and best practices

• Integrate APIs, third-party services, and backend data storage solutions

• Debug, troubleshoot, and resolve issues while preventing regressions

• Participate in architecture discussions, design reviews, and code reviews

• Collaborate cross-functionally with product, design, and QA teams to deliver high-quality solutions

Work model

We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in Columbus, Ohio , with flexibility to work remotely for the duration of the assignment. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting and may change based on business and client requirements.

• Hands-on experience with Flutter framework and Dart programming with 1+ years in cross-platform mobile application development

• Strong experience building and consuming RESTful APIs , including handling asynchronous data

• Experience with mobile application architecture patterns (MVVM, MVP) and platform-specific guidelines (iOS and Android)

• Familiarity with version control systems (Git) and CI/CD pipelines

• Experience integrating cloud services such as AWS (AppSync, Cognito), Firebase, or similar platforms

• Strong understanding of mobile application performance optimization, session management, and security best practices

• Experience with debugging, troubleshooting, and resolving production issues

• Ability to collaborate effectively in a cross-functional, agile environment

These will help you stand out

• Experience with native mobile development ( Android - Java/Kotlin, iOS - Swift/Objective-C )

• Knowledge of real-time technologies such as Socket.io

• Experience with image optimization, offline storage, and CDN usage

• Familiarity with mobile SDK integrations and advanced security implementations

• Exposure to modern mobile DevOps practices and release management

We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply-even if you only meet the minimum requirements. Your transferable skills and unique experiences may make you a great fit for this role.

The annual salary for this position is between $60,000 - $95,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits : Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical/Dental/Vision/Life Insurance

• Paid holidays plus Paid Time Off

• 401(k) plan and contributions