About the role#
The Ads Core Global team builds automatic delivery products and develops advertising as a global business. We focus on creating a consistent delivery funnel framework that allows teams to iterate in parallel. Our goal is to establish a ranking model and framework that improves returns for users and customers.
What you'll do#
- Optimize efficiency across the advertising funnel, including recall, rough-sort, fine-sort (CTR/CVR), creative personalization, and resource allocation.
- Research and develop a global advertising delivery system using technologies like machine learning, deep learning, reinforcement learning, and large language models.
- Design system frameworks to improve efficiency and meet diverse business needs.
- Collaborate with product and business teams on projects with global impact.
What you'll need#
- Currently pursuing a Bachelor's degree in Computer Science, Mathematics, Statistics, or a related field.
- Proficiency in C/C++ and Python, along with knowledge of data structures and algorithms.
- Experience working in a Linux development environment.
- Strong analytical skills and a foundation in statistics.
- Theoretical knowledge of deep learning concepts and techniques.
- Experience with at least one machine learning framework such as TensorFlow, PyTorch, or MXNet, including an understanding of its architecture.
- Knowledge in one of these areas is a plus: Factorization Machines, Uplift Modeling, Diffusion Models, or Reinforcement Learning.
- Basic understanding of large recommendation systems and ad serving concepts.
Location & details#
- Location: San Jose, California.
- Term: Summer 2027.
- Status: Full-time internship.
- Compensation: $45 per hour.
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.
How to get in at TikTok
Landing an internship at TikTok requires speed because early applicants often get seen before the pile grows. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you can apply among the first. This gives you a better chance of your resume being reviewed while the team is still actively filling the position. You should aim to be one of the first people to submit your materials. Reaching out to the right person can also improve your chances of getting a response. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the role or a referral. This direct approach often works better than waiting for a response from a general application queue.
