Research Scientist Graduate (TikTok Recommendation-Large Recommender Models) - 2026 Start (PhD)

TikTok is seeking a Research Scientist Graduate to join their Recommendation team, focusing on large-scale recommender systems. The role involves developing cutting-edge models to optimize recommendation accuracy, user engagement, and scalability across billions of users. This is a unique opportunity to kickstart a career, pursue bold ideas, and contribute to a rapidly growing tech company.

Requirements

• Ph.D. degree in Computer Science, Machine Learning, Artificial Intelligence, Statistics, or a related field.
• Experience in one or more areas of recommender systems, machine learning, computer vision, or natural language processing.
• Proficiency in programming skills, solid foundation in data structures and algorithms.
• Strong familiarity with deep learning architectures such as transformers, CNNs, RNNs, LSTMs, etc.
• Excellent analytical and problem-solving skills, with the ability to collaborate effectively in cross-functional teams.

Benefits

• Medical, dental, and vision insurance
• 401(k) savings plan with company match
• Paid parental leave
• Short-term and long-term disability coverage
• Life insurance
• Wellbeing benefits
• 10 paid holidays per year
• 10 paid sick days per year
• 17 days of Paid Personal Time