Tiktok - San Jose, CA
posted 3 days ago
TikTok is the leading destination for short-form mobile video, and our mission is to inspire creativity and bring joy. As a Machine Learning Engineer for TikTok's Live Stream team, you will play a pivotal role in developing and optimizing the recommendation algorithms that enhance user engagement and satisfaction within our live streaming platform. This position is integral to our commitment to providing a world-class experience for our users and creators alike. In this role, you will participate in the recommendation algorithm of the live streaming business, contributing to a large-scale recommendation system that serves millions of users. You will be responsible for optimizing core algorithms and strategies, including recall, coarse ranking, fine ranking, mixed ranking, and diversity. Utilizing advanced modeling technologies such as deep learning, representation learning, multi-task learning, causal inference, and sequence modeling, you will ensure that every user finds relevant creators and enjoys the fun of live streaming. Your work will not only focus on technical optimization but also on understanding the ecological roles of users and creators within the platform. By driving healthy growth in user experience, creator growth, and platform revenue, you will help create a virtuous cycle within the livestream ecosystem. Collaboration with product and operations teams will be essential as you integrate technological innovations with business characteristics to achieve both long-term and short-term business development goals.