The Role
Develop and maintain high-performance Flutter applications for iOS and Android. Design application architecture, integrate native modules and third-party SDKs, create automated tests, manage CI/CD pipelines, and support app releases. Monitor and optimize reliability and performance, participate in on-call and incident response, document development work, collaborate across teams, and mentor junior developers.
Summary Generated by Built In
Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.
Job Summary
Responsible for planning and designing new software and web applications. Analyzes, tests and assists with the integration of new applications. Oversees the documentation of all development activity. Trains non-technical personnel. Assists with tracking performance metrics. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.
Job Description
Senior Flutter Engineer - Mobile Development:
As a Senior Flutter Engineer, you will be the technical cornerstone of our mobile squad, architecting high-performance applications and mentoring junior developers. Works closely with product owners and collaborates with engineers across multiple teams within the same domain. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and share expertise.
Core Responsibilities •
Analyzes user and product requirements to design efficient application architecture and workflows. • Develops and maintains complex Flutter applications with a focus on performance optimization and responsive UI across iOS and Android platforms. • Integrates Flutter applications with native modules (Swift, Kotlin) and third-party SDKs to extend functionality. • Follows the software development life cycle to implement new features through substantial programming effort. • Partners with quality assurance to define and execute comprehensive test plans, including unit, widget, and integration tests. • Creates automated test suites and ensures continuous integration and delivery of pipelines for mobile applications. • Documents and maintains defects and enhancements in the company issue management system. • Defines and iterates configuration parameters to allow applications to best meet system and user needs. • Builds monitoring and alerting for live mobile applications and services. • Repairs, restores, and optimizes mobile application performance and reliability. • Consistent exercise of independent judgment and discretion in matters of significance. • Regular, consistent, and punctual attendance. • Other duties and responsibilities as assigned. Additional Responsibilities • Design and develop new mobile platform capabilities while ensuring reliability, scalability, and performance of Flutter-based applications. • Collaborate closely with fellow engineers to build, enhance, and maintain core mobile features and supporting infrastructure. • Drive improvements in automation, developer tooling, and onboarding documentation for Flutter development. COMCAST India Engineering Center I LLP • Participate in on-call rotations, incident response, and root-cause analysis for mobile application issues. Expectations • Understand our Operating Principles; make them the guidelines for how you do your job. • Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services. • Know your stuff - be enthusiastic about learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences. • Win as a team - make big things happen by working together and being open to new ideas. • Drive results and growth. • Support a culture of inclusion in how you work and lead. • Do what's right for each other, our customers, investors and our communities.
Qualifications:
• 8+ years of professional mobile development experience, with at least 3 years focused on Flutter.
• Proven experience shipping and maintaining at least one major app on the App Store/Play Store.
• Strong knowledge of Dart language and Flutter framework internals, including widget lifecycle, rendering pipeline, and performance tuning.
• Familiarity with modern architectural patterns (e.g., Clean Architecture, Domain-Driven Design).
• Knowledge of accessibility and internationalization best practices in Flutter.
• Hands-on experience with advanced state management solutions (e.g., BLoC, Riverpod) and dependency injection.
• Practical experience integrating Flutter with native iOS and Android modules using "Add to App" and platform channels.
• Demonstrated experience in writing and maintaining unit, widget, and integration tests for robust application quality.
• Track record of delivering projects end-to-end from design and implementation to testing and documentation.
• Experience with CI/CD pipelines (e.g., GitHub Actions, Gradle, Fastlane, etc.) and automated build processes for mobile apps.
• Familiarity with monitoring, observability, and troubleshooting in mobile applications.
• Practical experience deploying and maintaining apps on App Store and Google Play, including release management.
• Experience collaborating in diverse, cross-functional teams.
• Strong commitment to continuous learning, collaboration, and knowledge sharing within engineering teams
Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.
Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.
Education
Bachelor's Degree
While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.
Relevant Work Experience
7-10 Years
Job Summary
Responsible for planning and designing new software and web applications. Analyzes, tests and assists with the integration of new applications. Oversees the documentation of all development activity. Trains non-technical personnel. Assists with tracking performance metrics. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.
Job Description
Senior Flutter Engineer - Mobile Development:
As a Senior Flutter Engineer, you will be the technical cornerstone of our mobile squad, architecting high-performance applications and mentoring junior developers. Works closely with product owners and collaborates with engineers across multiple teams within the same domain. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and share expertise.
Core Responsibilities •
Analyzes user and product requirements to design efficient application architecture and workflows. • Develops and maintains complex Flutter applications with a focus on performance optimization and responsive UI across iOS and Android platforms. • Integrates Flutter applications with native modules (Swift, Kotlin) and third-party SDKs to extend functionality. • Follows the software development life cycle to implement new features through substantial programming effort. • Partners with quality assurance to define and execute comprehensive test plans, including unit, widget, and integration tests. • Creates automated test suites and ensures continuous integration and delivery of pipelines for mobile applications. • Documents and maintains defects and enhancements in the company issue management system. • Defines and iterates configuration parameters to allow applications to best meet system and user needs. • Builds monitoring and alerting for live mobile applications and services. • Repairs, restores, and optimizes mobile application performance and reliability. • Consistent exercise of independent judgment and discretion in matters of significance. • Regular, consistent, and punctual attendance. • Other duties and responsibilities as assigned. Additional Responsibilities • Design and develop new mobile platform capabilities while ensuring reliability, scalability, and performance of Flutter-based applications. • Collaborate closely with fellow engineers to build, enhance, and maintain core mobile features and supporting infrastructure. • Drive improvements in automation, developer tooling, and onboarding documentation for Flutter development. COMCAST India Engineering Center I LLP • Participate in on-call rotations, incident response, and root-cause analysis for mobile application issues. Expectations • Understand our Operating Principles; make them the guidelines for how you do your job. • Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services. • Know your stuff - be enthusiastic about learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences. • Win as a team - make big things happen by working together and being open to new ideas. • Drive results and growth. • Support a culture of inclusion in how you work and lead. • Do what's right for each other, our customers, investors and our communities.
Qualifications:
• 8+ years of professional mobile development experience, with at least 3 years focused on Flutter.
• Proven experience shipping and maintaining at least one major app on the App Store/Play Store.
• Strong knowledge of Dart language and Flutter framework internals, including widget lifecycle, rendering pipeline, and performance tuning.
• Familiarity with modern architectural patterns (e.g., Clean Architecture, Domain-Driven Design).
• Knowledge of accessibility and internationalization best practices in Flutter.
• Hands-on experience with advanced state management solutions (e.g., BLoC, Riverpod) and dependency injection.
• Practical experience integrating Flutter with native iOS and Android modules using "Add to App" and platform channels.
• Demonstrated experience in writing and maintaining unit, widget, and integration tests for robust application quality.
• Track record of delivering projects end-to-end from design and implementation to testing and documentation.
• Experience with CI/CD pipelines (e.g., GitHub Actions, Gradle, Fastlane, etc.) and automated build processes for mobile apps.
• Familiarity with monitoring, observability, and troubleshooting in mobile applications.
• Practical experience deploying and maintaining apps on App Store and Google Play, including release management.
• Experience collaborating in diverse, cross-functional teams.
• Strong commitment to continuous learning, collaboration, and knowledge sharing within engineering teams
Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.
Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.
Education
Bachelor's Degree
While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.
Relevant Work Experience
7-10 Years
Skills Required
- 8+ years of professional mobile development experience, including at least 3 years focused on Flutter
- Experience shipping and maintaining at least one major app on the App Store or Google Play
- Strong knowledge of Dart and Flutter framework internals
- Familiarity with Clean Architecture and Domain-Driven Design
- Knowledge of accessibility and internationalization best practices in Flutter
- Experience with BLoC, Riverpod, and dependency injection
- Experience integrating Flutter with native iOS and Android modules using Add to App and platform channels
- Experience writing and maintaining unit, widget, and integration tests
- Experience delivering projects end-to-end from design through documentation
- Experience with CI/CD pipelines and automated mobile application builds
- Familiarity with mobile application monitoring, observability, and troubleshooting
- Experience deploying and maintaining applications on the App Store and Google Play, including release management
- Experience collaborating in diverse, cross-functional teams
- Bachelor's degree
What the Team is Saying
Justin
Senior Manager, Facilities and Office Administration, FreeWheel
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Ying
VP, Strategic Initiatives, Comcast Advertising
Margi
Director, Data Engineering, FreeWheel
James
President, Comcast Advertising
Jackie-Jane
Senior Support Engineer
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Comcast Compensation & Benefits Highlights
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Healthcare Strength — Company-sponsored medical, dental, and vision plans with 24/7 virtual care and mental-health resources (therapy/coaching and Calm app) are prominently offered. Feedback suggests these pillars are a standout component of the package.
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Retirement Support — A 401(k) with company match, financial coaching, and tuition reimbursement are consistently highlighted in official materials, and many roles note access to an Employee Stock Purchase Plan. These programs are positioned as meaningful parts of total rewards.
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Parental & Family Support — Paid parental leave for primary and non‑primary caregivers, fertility and family‑forming coverage, adoption/surrogacy reimbursements, and backup child/elder care are called out. Feedback suggests this breadth is a notable strength for caregivers.
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The Company
What We Do
Welcome to Comcast. From the connectivity and platforms we provide to the content and experiences we create, we bring people together, globally. Our people think the world of our work, and that’s why our work is the best in the world.
Why Work With Us
We believe you can achieve extraordinary things when you feel connected - to the work you do and who you do it with. From the platforms we provide to millions of people, to the content and experiences we create - we bring our customers, viewers and teammates closer together across the globe.
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Comcast Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Typical time on-site:
4 days a week
