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

Why Join Us
Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.
To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.
At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.
Join us.

TikTok-Data recommendation team aims to build and maintain the industry-leading Recommender system for TikTok business. Joining us, you can access core business scenarios including user growth, social networking, e-commerce, content creation, content discovery, content consumption, etc.

PhotoMode is one of the fastest-growing content types on TikTok. We want to boost the growing speed with state-of-the-art machine learning techniques and finegrained recommendation strategies. The duties of MLE include:
- Responsible for the photomode business algorithm work on TikTok platform, and jointly build the industry-leading Recommender system;
- Deeply understand business goals and Machine Learning technology, optimize the model & strategy, and continuously improve the recommendation effect.
- Deep understanding of user behavior, combined with data mining and other technologies, to optimize user creation and browsing experience;
- From the perspective of algorithms, combined with cross-domain knowledge, we can deeply explore and understand the recommendation mechanism, break down the key issues in the product business ecosystem, and conduct forward-looking exploration and research.