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TI

General Hire: Machine Learning Engineer (Data and Eng, USDS) - 2025 Start (MS)

TikTok
San Jose, United Statesfull_timeVerifiedPosted 15 Dec 2025

About the role

About the team

We are a group of applied machine learning engineers and data scientists that focus on general recommendations and/or search. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large scale machine learning to solve various real-world problems.



Responsibilities:

• Participate in building large-scale (10 million to 100 million) recommendation or Search algorithms and systems.

• Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently.

• Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation.

• Design and build supporting/debugging tools as needed.



In order to enhance collaboration and cross-functional partnerships, among other things, at this time, our organization follows a hybrid work schedule that requires employees to work in the office 3 days a week, or as directed by their manager/department. We regularly review our hybrid work model, and the specific requirements may change at any time.

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Company

TikTok

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