Douyin Recommendation Algorithm Engineer

1. Responsible Douyin business recommendation algorithm work, and cooperate with students from top domestic and foreign universities with rich industry experience to jointly build an industry-leading recommendation system to provide users with first-class product experience 2. Apply cutting-edge machine learning technology to Douyin Various business scenarios, optimize user experience and promote business development 3. Research directions include but are not limited to: deep learning, graph neural network, multi-task learning, learning to rank, model compression and acceleration, multi-modal technology, etc., combined with business 4. Work closely with product and operation teams to formulate algorithm strategies to promote the long-term prosperity and development of the Douyin ecosystem through in-depth understanding and analysis of products and users.

1. Excellent coding ability, solid data structure and algorithm skills 2. Enthusiasm for machine learning, willing to learn, Thinking and innovation, working experience in natural language processing, data mining, computer vision 3. Familiar with common algorithms, such as LR, GBDT, DNN, etc., with derivation, implementation, and application capabilities 4. Familiar with C++ and Python languages, familiar with Linux development environment 5. Excellent ability to analyze and solve problems, good communication skills and team spirit.