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, Mumbai, 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.

About the Team
Our team's mission is to empower content understanding in TikTok businesses. Computer vision and natural language processing are important dimensions in video content understanding. We are working on cutting-edge content understanding topics including weakly-supervised learning, few-shot classification, video tagging, multi-task learning, multi-lingual learning, multi-modality pretraining, etc. As a content understanding team on the business side, we try to succeed in both achieving business metric gains (recommendation metrics), and also producing state-of-the-art research outputs.

Responsibilities
- Conducting development and research on cutting-edge CV, NLP, multi-modality and recommendation topics
- Following SoTA progress in relevant fields and transform the ideas into production
- Life-cycle model development, from model training, deployment, maintenance, till its use in business scenarios