{"id":3103068,"url":"https://alion.io/job/comcast-development-engineer-3-ios-developer","title":"Development Engineer 3 (iOS Developer)","company":{"id":9377,"name":"Comcast","domain":"comcast.com","url":"https://alion.io/company/comcast-corporation","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":11,"ghost_share":0,"stale_share":0.364,"repost_share":0.091,"time_to_fill_p50_days":12,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Mobile","role_family":"Mobile","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Concourse","optional":false},{"name":"Git","optional":false},{"name":"Jenkins","optional":false},{"name":"MVVM","optional":false},{"name":"Objective-C","optional":false},{"name":"Rest API","optional":false},{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false}],"status":"live","first_seen_at":"2026-10-22T18:01:34Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-23T03:49:57Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"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\nDevelop and maintain secure, scalable native iOS applications for the Connected Living - Xfinity App using Swift, SwiftUI, Objective-C, Xcode, and MVVM, with hands-on experience in RESTful APIs, frameworks, SDKs, unit testing, and CI/CD. Own the development lifecycle from technical design and coding through testing, debugging, code reviews, and App Store releases, ensuring high-quality, reliable mobile experiences.Job Description\nKey Skills\nStrong hands-on experience in Swift, SwiftUI, and Objective-C\nDeep understanding of iOS SDKs\nStrong knowledge of Xcode\nExperience with MVVM architecture\nExperience integrating and developing RESTful APIs\nExperience building Frameworks and SDKs\nExperience releasing and updating SDKs through a central repository\nStrong understanding of unit testing\nGit version control\nStrong object-oriented design, coding, and testing skills\nExperience with App Store submission\nCrash monitoring and analytics\nBuilding custom UI components\nCI/CD experience with tools such as Jenkins and Concourse\nExperience working in Agile software development environments \nKey Responsibilities\nDevelop secure applications for iOS platforms.\nParticipate in designing and implementing new features.\nUnderstand requirements and create appropriate technical designs.\nPerform component design, coding, unit testing, and debugging.\nConduct code and test-case reviews and ensure development meets requirements.\nTroubleshoot technical issues during project delivery.\nProactively identify and communicate delivery risks.\nContribute to the evolution of mobile SDK architecture.\nWork independently and demonstrate strong self-learning capabilities.\nEmployees at all levels are expected to:\nUnderstand our Operating Principles; make them the guidelines for how you do your job.\nOwn 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.\nKnow your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.\nWin as a team - make big things happen by working together and being open to new ideas.\nBe 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.\nDrive results and growth.\nSupport a culture of inclusion in how you work and lead.\nDo what's right for each other, our customers, investors and our communities.\nDisclaimer:\nThis information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.\nWe 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.\nPlease visit the benefits summary on our careers site for more details.\nEducation\nBachelor's DegreeWhile 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.Certifications (if applicable)\nRelevant Work Experience\n5-7 YearsComcast is an equal opportunity workplace. 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