Data Scientist for Signal Matching Systems

1 week ago


San Jose, California, United States Tik Tok Full time

About TikTok

TikTok is a leading short-form mobile video platform with its global headquarters in Los Angeles and Singapore. We inspire creativity and bring joy to our users worldwide. Our advertising business focuses on leveraging external signals to create personalized ad models, making us a pioneer in the industry.

Job Overview

We are seeking an experienced Senior Machine Learning Engineer to lead the development of algorithms and systems for our ranking and recommendation services. The ideal candidate will have expertise in machine learning, deep learning, and distributed systems, as well as experience working at large internet companies.

Responsibilities

  • Develop advanced ML and LLM algorithms for signal matching systems at scale
  • Iterate and optimize ranking algorithms through data analysis and experimentation
  • Lead the development and operational work of large-scale, distributed real-time systems
  • Create data-driven solutions utilizing user behavior datasets for ads-related use cases
  • Collaborate with product teams to define product strategies and features

Qualifications

  • Bachelor's or Master's degree in Computer Science, Computer Engineering, or related fields
  • Proficient in general-purpose programming languages such as Go, C/C++, Python
  • Experience in machine learning/deep learning algorithm development at large internet companies

Salary Range

$180,000 - $250,000 per annum, depending on location and experience.



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