Software Engineer Intern (Recommendation Performance Efficiency)

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TikTok

Inspire creativity, bring joy.

10,001+ employeesLos Angeles, CaliforniaEntertainment Providers
Actively hiringPaidSummer 2027Entertainment Providers
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About the role#

The TikTok Video team manages the systems behind the For You Feed. We work at the intersection of machine learning and large-scale systems. We design and operate the end-to-end pipeline, from offline training data orchestration to real-time online inference, to support our recommendation experience.

What you'll do#

  • Build globalized large-scale recommendation systems.
  • Create efficient and reliable data pipelines for candidate generation, ranking, profile generation, training examples, and real-time online training.
  • Coach AI to handle release processes and production operations, such as online anomaly detection, diagnosis, and release safeguards.

What you'll need#

  • Currently pursuing a Bachelor's or Master's degree in Computer Science or a related technical field.
  • Experience programming in C, C++, Java, or Golang.
  • Effective communication skills.
  • A sense of ownership and drive.
  • Experience with AI coding is a plus.

Location & details#

  • Location: San Jose, California.
  • Term: Summer 2027.
  • Modality: On-site.
  • Employment: Full-time internship.
  • Compensation: $45 per hour.
Relevant fieldsComputer Science

About TikTok

TikTok operates as an entertainment provider. The company maintains a global presence with offices in cities including Los Angeles, Singapore, New York, London, and Tokyo. It employs over 92,000 people. The organization is privately held.

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