Development Engineer 3 (iOS Developer)

Comcast Advertising; Chennai; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

Comcast Advertising is seeking a Development Engineer 3 (iOS Developer) in Chennai. You will develop secure native iOS apps using Swift, SwiftUI, Objective-C, Xcode, and MVVM, handling RESTful APIs and CI/CD.

You will own the end-to-end development lifecycle, from design through App Store releases, ensuring high-quality mobile experiences. The role requires hands-on experience with iOS SDKs, Xcode, testing, and releasing SDKs; collaboration within Agile teams is essential for delivering scalable

Qualifications

• Proficient in Swift, SwiftUI and Objective-C.
• Deep knowledge of iOS SDKs.
• Experience with MVVM architecture.
• Experience with RESTful APIs.
• Experience releasing SDKs.
• Unit testing and CI/CD experience.
• Familiarity with Agile software development processes.

Responsibilities

• Develop secure iOS applications using Swift/SwiftUI and MVVM.
• Own feature design, coding, testing, and debugging lifecycle.
• Collaborate in code reviews and participate in App Store submissions.
• Integrate RESTful APIs and build SDKs/frameworks as needed.
• Ensure code quality with unit tests and CI/CD automation.
• Identify and communicate delivery risks proactively.

Skills

Swift

SwiftUI

Objective-C

iOS SDKs

Xcode

MVVM

RESTful APIs

Unit testing

CI/CD

Git

App Store submission

Crash analytics

agile development

Education

Bachelor's Degree

Tools

Jenkins

Concourse

Job description

Development Engineer 3 (iOS Developer)### Development Engineer 3 (iOS Developer)Apply: India - Chennai, Comcast India Engineering Cent: Full time: Posted Today: R430250Comcast 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**Develop 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**Key Skills * Strong hands-on experience in **Swift, SwiftUI, and Objective-C*** Deep understanding of **iOS SDKs*** Strong knowledge of **Xcode*** Experience with **MVVM architecture*** Experience integrating and developing **RESTful APIs*** Experience building **Frameworks and SDKs*** Experience releasing and updating SDKs through a central repository* Strong understanding of **unit testing*** **Git** version control* Strong object-oriented design, coding, and testing skills* Experience with **App Store submission*** **Crash monitoring and analytics*** Building **custom UI components*** CI/CD experience with tools such as **Jenkins and Concourse*** Experience working in **Agile software development environments** Key Responsibilities * Develop secure applications for iOS platforms.* Participate in designing and implementing new features.* Understand requirements and create appropriate technical designs.* Perform component design, coding, unit testing, and debugging.* Conduct code and test-case reviews and ensure development meets requirements.* Troubleshoot technical issues during project delivery.* Proactively identify and communicate delivery risks.* Contribute to the evolution of mobile SDK architecture.* Work independently and demonstrate strong self-learning capabilities.**Employees at all levels are expected to:** * 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.* Support a culture of inclusion in how you work and lead.* Do what's right for each other, our customers, investors and our communities. **Disclaimer:** * This 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. 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 benefits summary on our careers site for more details.**Education**Bachelor'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)**Relevant Work Experience**5-7 YearsComcast 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.