Responsibilities

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including San Jose, Seattle, Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us
At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at TikTok.

About Team
TikTok Cross Platform team is dedicated to providing infrastructure to support developers to write code once and run it on multiple platforms(Android, iOS, TV, Desktop). We provide front-end framework, development platforms, devtools and mobile sdk to hundreds of TikTok developers to improve developer experience and development efficiency.

We're looking for iOS engineers to build mobile frameworks for cross-platform developers in TikTok, as a front-end runtime running on iOS devices.

Responsibilities:
- Design and implement cross-platform frameworks/containers, middlewares and other components
- Build infrastructure and tools for developers and deliver best practices
- Improve the performance, stability and efficiency of technical solutions
- Collaborate with product engineering teams and infrastructure teams to achieve common goals

Qualifications

Minimum Qualifications:
- Bachelor's or above degree in computer science or equivalent practical experience
- 3+ years of industry experience in iOS development
- Proficient in Objective-C or Swift on iOS
- Strong ability to understand and debug large and complex code bases
- Excellent communication and collaboration skills

Preferred Qualifications:
- Understand the front-end development technology stack and common front-end development frameworks
- Experience in using some cross-platform solutions such as WebView or Flutter
- Experience with kernel development such as layout, rendering, virtual machine
- Experience in sub-engineering areas such as framework, tools, performance optimization and development efficiency

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://shorturl.at/cdpT2