Comcast
media and technology
DevelopmentEngineer3
Neural analysis suggests this role is
optimal for Senior candidates.
“Development Engineer 3 at Comcast. Skills: Flutter, mobile development, application architecture, performance optimization, UI development, native integration, testing, CI/CD. architecting high-performance applications. mentoring junior developers”
What You'll Achieve.
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.; Do what's right for each other, our customers, investors and our communities.
Industry & Context.
Analyzes user and product requirements to design efficient application architecture and workflows; Repairs, restores, and optimizes mobile application performance and reliability; root-cause analysis
on-call rotations, incident response
What They're Looking For.
Must Have
5+ years of professional mobile development experience, at least 3 years focused on Flutter, Proven experience shipping and maintaining at least one major app on the App Store/Play Store, knowledge of Dart language and Flutter framework internals, including widget lifecycle, rendering pipeline, and performance tuning, 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, commitment to continuous learning, collaboration, and knowledge sharing within engineering team
Nice to Have
Knowledge of accessibility and internationalization best practices in Flutter, 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.
What You'll Do.
architecting high-performance applications
mentoring junior developers
designing efficient application architecture and workflows
developing and maintaining complex Flutter applications
integrating Flutter applications with native modules and third-party SDKs
implementing new features through substantial programming effort
defining and executing comprehensive test plans
creating automated test suites
ensuring continuous integration and delivery of pipelines
documenting and maintaining defects and enhancements
defining and iterating configuration parameters
building monitoring and alerting for live mobile applications and services
and optimizing mobile application performance and reliability
designing and developing new mobile platform capabilities
enhancing and maintaining core mobile features and supporting infrastructure
driving improvements in automation
and onboarding documentation
participating in on-call rotations
and root-cause analysis
How You'll Work.
Team & Collaboration
Works closely with product owners; collaborates with engineers across multiple teams within the same domain; Collaborate closely with fellow engineers; Experience collaborating in diverse, cross-functional teams; collaboration and knowledge sharing within engineering team
Process & Methodology
lead teams or projects, delivering projects end-to-end from design and implementation to testing and documentation
Full Job Description
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** 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 shares expertise. **Job Description** Additional 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 is
Applying for this Development Engineer 3 role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Workday
- Workday has a multi-step form — save your progress after every section.
- "Apply With LinkedIn" can fail or lose data; manual entry is more reliable.
- Watch for the "Submit for Review" final step — hitting "Save" alone does not submit.
- Job requisition numbers are useful when following up with HR by email.
ANONYMOUS · UNFILTERED
What do employees actually say about Comcast?
Real rants from real employees. Read before you apply.