Senior iOS Developer - SWIFT/Objective C

Job Summary :

Key Responsibilities :

- Integrate and optimize WebRTC, AVFoundation, and CoreBluetooth components.

- Implement and manage streaming protocols such as RTP, UDP, TCP, and HLS.

- Work with video codecs like H.264, H.265, MP4 and audio codecs such as G711 and Opus.

- Develop or integrate custom video rendering solutions using Metal or OpenGL.

- Troubleshoot and optimize streaming latency, buffering, and media sync issues.

- Collaborate with cross-functional teams including backend, design, and QA.

- Ensure code quality through unit testing, performance tuning, and memory management.

- Stay updated with the latest trends in iOS media technologies and streaming solutions.

Required Skills & Qualifications :

- Strong experience with :

1. AVFoundation

2. CoreBluetooth

3. WebRTC

4. RTP/UDP/TCP streaming protocols

5. HLS streaming

6. Video Codecs H.264, H.265, MP4

7. Audio Codecs G711, Opus

8. Metal or OpenGL for rendering

- In-depth understanding of low-latency media streaming, buffering, and adaptive bitrate streaming.

- Familiarity with iOS network stack, sockets, and custom media pipelines.

- Experience optimizing CPU/GPU usage for media-heavy apps.

- Proficient with Xcode, Instruments, and debugging performance issues.

- Strong problem-solving, debugging, and analytical skills.

- Excellent communication and collaboration abilities.