Research Scientist Intern (TikTok-Data-Content Intelligence) - 2027 Start (PhD)

TikTok
San Jose
Workplace: OnsiteInternshipFunction: Data Science & Machine LearningEducation: phdSkills: ["Communication","Teamwork"]

Join TikTok’s recommendation algorithm team to build and improve end-to-end machine learning systems that drive user experience, content discovery, and platform security. You’ll work on production recommender models, optimize algorithms and infrastructure for recommendation performance, and collaborate cross-functionally to shape product strategies for growth in key markets.

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FursaFursa
TikTok
TikTok
1 day ago

Research Scientist Intern (TikTok-Data-Content Intelligence) - 2027 Start (PhD)

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Last checked: 12 hours agoStatus: Live

Job Summary

Join TikTok’s recommendation algorithm team to build and improve end-to-end machine learning systems that drive user experience, content discovery, and platform security. You’ll work on production recommender models, optimize algorithms and infrastructure for recommendation performance, and collaborate cross-functionally to shape product strategies for growth in key markets.
Location: San Jose
Workplace: Onsite
Employment Type: Internship
Job Function: Data Science & Machine Learning
Seniority: Intern level

Key Responsibilities

  • •Build recommendation systems that improve user experience, content ecosystem, and platform security.
  • •Deliver end-to-end machine learning solutions for critical product challenges.
  • •Own the full-stack machine learning system and optimize algorithms and infrastructure for recommendation performance.
  • •Collaborate with cross-functional teams to design product strategies and build solutions for growth in important markets.

Key Requirements

  • •Currently pursuing a PhD in computer science or a related technical field.
  • •Proficient coding skills and strong grasp of algorithms and data structures using C++/Python (or another programming language).
  • •Experience with machine learning and familiarity with at least one deep learning framework (e.g., PyTorch or TensorFlow).
  • •Experience in one or more areas such as NLP, CV, recommender systems, or machine learning.
  • •Effective communication and teamwork skills.
Education:PhD / Doctorate in computer science or a related technical discipline
Skills:CommunicationTeamwork
Tech Stack:C++PythonPyTorchTensorFlowNLPCVRecommender SystemMachine Learning

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn