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iOS Principal Engineer (Lead Engineer)

Telangana, India (On-site)

iOS Principal Engineer (Lead Engineer)

3 Weeks ago • 8-12 Years • Mobile Development

About the job

9 skills required for this role

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ci-cd

ios-development

graphql

swift

objective-c

agile-development

scalability

release-management

cross-functional

Job Description

We are seeking an experienced iOS Principal Engineer to lead the design and development of high-performance video streaming applications for iOS Mobile and Apple TV. This role demands expertise in iOS frameworks, video streaming technologies (HLS, DASH, DRM), and strong coding skills in Swift. Key responsibilities include architecting and developing scalable applications, conducting code reviews, mentoring junior engineers, collaborating with cross-functional teams, and optimizing video playback performance. You will lead cutting-edge projects, shape the technical roadmap, and ensure seamless user experiences. The ideal candidate possesses a deep understanding of AVFoundation, experience with API integration (REST or GraphQL), and a proven track record of delivering high-quality iOS apps.

Must have:

8+ years iOS development experience
Expert in Swift & video streaming
Lead design & development of apps
AVFoundation, HLS, DRM expertise
Mentorship & collaboration skills

Good to have:

tvOS development experience
Experience with third-party video SDKs
Agile development methodologies

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Summary:We are looking for an experienced iOS Principal Engineer with a strong technical background and expertise in building high-performance video streaming applications for iOS Mobile and Apple TV platforms. As a technical leader, you will take ownership of designing and developing scalable, user-centric applications while mentoring team members and driving technical excellence.

This role requires a deep understanding of iOS frameworks, exceptional coding skills, and hands-on experience with video streaming technologies. You will collaborate closely with cross-functional teams to deliver seamless and engaging video experiences to users. You will lead cutting-edge projects and shape the technical roadmap for iOS development.

Key Responsibilities:

1. Design & Development
· Architect and develop advanced video streaming applications for iOS Mobile and Apple TV platforms.
· Write clean, modular, and maintainable code in Swift, following best practices.
· Optimize app performance for responsiveness, scalability, and resource efficiency.
2. Technical Leadership
· Lead the design and implementation of complex features, ensuring technical feasibility and alignment with project goals.
· Conduct code reviews to ensure best practices in coding, architecture, and security.
· Stay updated with the latest iOS technologies and video streaming advancements, integrating them into projects where applicable.
3. Collaboration
· Work closely with product managers, designers, and backend teams to translate business requirements into technical solutions.
· Collaborate with QA to ensure that delivered features meet functional and non-functional requirements.
4. Video Streaming Expertise
· Implement and optimize video streaming technologies such as HLS, DASH, and DRM.
· Integrate and customize video playback frameworks like AVFoundation and third-party players.
· Troubleshoot and resolve issues related to playback, buffering, and content delivery.
5. Mentorship & Knowledge Sharing
· Mentor junior and mid-level engineers, fostering a culture of technical excellence and continuous improvement.
· Conduct knowledge-sharing sessions and workshops to elevate the team’s technical skills.
6. Release Management
· Collaborate on release planning and ensure smooth deployment cycles.
· Support the team during critical deadlines, providing solutions to unblock progress

Qualifications & Skills

Educational Background:
· Bachelor’s or master’s degree in computer science, Engineering, or related field
Experience:
· 8 to 12 years of experience in iOS development, with a strong focus on video streaming applications.
· Proven experience delivering high-quality apps for iOS Mobile and Apple TV.
Technical Skills:
· Proficiency in Swift and Objective-C.
· Strong understanding of iOS frameworks like UIKit, SwiftUI, and Core Data.
· Deep knowledge of AVFoundation, HLS, DRM, and adaptive streaming technologies.
· Experience with API integration using REST or GraphQL.
· Expertise in optimizing video playback performance and troubleshooting streaming-related issues.
· Familiarity with CI/CD pipelines and testing frameworks for iOS.
Soft Skills:
· Excellent analytical, problem-solving, and debugging skills.
· Strong communication and leadership abilities.
· Ability to prioritize tasks effectively and thrive under tight deadlines.
Additional Requirements:
· Experience with tv OS development and Apple TV-specific design guidelines.
· Familiarity with third-party video SDKs and analytics tools.
· Exposure to Agile development methodologies.
· Flexibility to stretch working hours as needed to meet release timelines.
· Strong documentation skills with attention to detail.

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