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TikTok

Short-form video platform with ads

Senior Machine Learning Engineer - Search Recommendation, E-commerce

Applied Machine LearningConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USAIn-person

About the Job

Requirements

  • At least 5 years of work experience in machine learning.
  • Product sense focused on user experience and e-commerce business.
  • Domain knowledge or work experience in modern recommendation systems, search, advertising, or e-commerce.
  • A bachelor's or advanced degree in computer science or a related technical discipline.
  • Strong coding skills and solid knowledge of data structures and algorithms.
  • Ability in analysis, modeling, and problem-solving, including identifying the essence of problems in complex data.

Responsibilities

  • Elevate search recommendation services and models for TikTok E-commerce to increase e-commerce search traffic on TikTok and TikTok Mall and enhance users' search and purchasing cognition.
  • Optimize the recommender system, focusing on hyperscale machine-learning models and tasks from recall and first-stage ranking through final-stage ranking in the end-to-end workflow.
  • Advance short-text and general recommendation technology, especially the interaction between recommendation and natural language processing.
  • Provide guidance and mentorship to fellow teammates.

About the Company

TikTok

Short-form video platform with ads

TikTok is a short-form mobile video platform that lets people create, discover, and share quick videos. Users upload vertical clips, edit them with built-in tools, and browse a personalized feed powered by an algorithm that highlights relevant content. Advertisers can use in-feed ads, branded hashtags, and the Business Center to plan and measure campaigns, making it easy for brands to reach a global audience. Its goal is to inspire creativity and bring joy by helping people express themselves and by connecting brands with a wide audience.

Company size
10,001+
Company stage
Grant
Total funding
$740K
Headquarters
Santa Monica, CA
Founded
2016

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