Senior iOS Software Engineer, TikTok VoD Product

About the Team

TikTok Video-On-Demand (VOD) is a world-leading video platform that provides multimedia storage, delivery, transcoding services and playback, uploading SDKs. We are building the next generation VOD platform which provides excellent experiences for billions of users around the world.



We're looking for senior software engineers to join the VoD mobile SDK team! Our team's mission is to empower TikTok content consumption by enhancing playback SDK and related capacities and performance, what's more, we are also responsible for building fundamental media capabilities and components for the TikTok product, including playback controls, subtitles, translations, dubbing, danmaku, etc. Join our team, you will focus on building mobile SDK related to multimedia and network technologies which deliver the best user experience on a huge variety of mobile platforms for TikTok users around the world.



Responsibilities

- Utilize iOS multithreading and locking to solve online performance issues

- Design mobile applications, including front-end UI logic and back-end business logic for iOS platform

- Design and implement user interfaces and scripts for mobile applications using Objective-C, Swift, JavaScript, or React Native

- Maintain and debug iOS mobile applications

- Optimize performance for iOS mobile applications using xCode and VSCode