(General Hire) Machine Learning Scientist Graduate (TikTok Recommendation) - 2027 Start (PhD)

What you'll do

• Build recommendation systems and improve their performance, infrastructure, and impact.
• Deliver end-to-end machine learning solutions for product challenges.
• Collaborate across teams to design product strategies and solutions for important markets.

What they ask for

• Completing or recently completed a PhD in computer science or a related discipline.
• Good knowledge of theoretical and empirical research for addressing research problems.
• Experience with at least one popular deep learning framework and familiarity with deep neural network architectures.

Nice to have

• Research experience in applied machine learning, machine learning infrastructure, large-scale recommendation systems, or market-facing machine learning products; strong first-author publications at major AI conferences or journals.
• Proficiency in C/C++, Python, and shell programming, with a deep understanding of data structures and algorithm design; internship experience in an AI research organization.

Tools

PyTorch, TensorFlow, C/C++, Python

AI focus

Research and build production recommendation systems, machine learning solutions, and supporting infrastructure.