Note: The job is a remote job and is open to candidates in USA. Comcast is a global media and technology company providing connectivity, platforms, content, and customer experiences. The iOS Mobile Development Engineer 4 will develop and maintain camera and video features for the Xfinity app, collaborating across teams to deliver real-time streaming, device interactions, and reliable user experiences. The role also involves technical design, Swift development, debugging, code reviews, and engineering best practices.
Responsibilities
- Build and maintain iOS features for camera and video experiences
- Collaborate with product, backend, and device teams to deliver end-to-end functionality
- Contribute to technical design and architecture discussions
- Write clean, maintainable Swift code using modern iOS frameworks
- Improve app performance, reliability, and user experience
- Debug and resolve production issues
- Participate in code reviews and support engineering best practices
- 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 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
- Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers
- Drive results and growth
- Respect and promote inclusion & diversity
- Do what's right for each other, our customers, investors and our communities
Skills
- 4+ years of professional iOS development experience
- Strong proficiency in **Swift**
- Experience building and maintaining **native iOS applications**
- Experience integrating **RESTful APIs**
- Familiarity with **MVVM or similar architectural patterns**
- Strong debugging and problem-solving skills
- Ability to collaborate effectively in a cross-functional team
- Experience with video or media playback (e.g., **AVFoundation, HLS, WebRTC**)
- Experience with **SwiftUI, Combine, or async/await**
- Understanding of iOS app lifecycle, background execution, and permissions (camera, microphone)
- Experience working on large-scale, consumer-facing applications
- 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
- 7-10 Years
Benefits
- This role is open to remote or hybrid candidates within the U.S.
- Structured onboarding with clear 30-, 60-, and 90-day goals
- Strong culture of learning, mentorship, and continuous improvement
- 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.
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