LLM Model Operations & Prompt Engineering Intern - 2025 Start

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok sponsorship of a visa.

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us
Creation is the core of TikTok's purpose. Our products are built to help imaginations thrive. This is doubly true of the teams that make our innovations possible. Together, we inspire creativity and enrich life - a mission we aim towards achieving every day. To us, every challenge, no matter how ambiguous, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At TikTok, we create together and grow together. That's how we drive impact-for ourselves, our company, and the users we serve. Join us.

Team Introduction
As part of the monetization product organization, monetization security designs business models, processes and backend product support for monetization needs. The work we do ensures that monetized content is safe for TikTok users, even as the business accelerates its monetization efforts.

We are seeking a motivated and detail-oriented intern to assist with the operations and prompt engineering of our large language models (LLMs). This internship offers a unique opportunity to work with cutting-edge AI technologies and gain hands-on experience in the rapidly evolving field of natural language processing (NLP).

As a project intern, you will have the opportunity to engage in impactful short-term projects that provide you with a glimpse of professional real-world experience. You will gain practical skills through on-the-job learning in a fast-paced work environment and develop a deeper understanding of your career interests.

Applications will be reviewed on a rolling basis - we encourage you to apply early.

Successful candidates must be able to commit to the following Internship:
We will prioritize candidates who are able to commit to a minimum of 6 months, ideally for 5 days a week.

Responsibilities:
LLM Operations:-
- Assist in the deployment, monitoring, and maintenance of LLMs for TikTOok monetization content moderation
- Help troubleshoot and resolve issues related to model performance and reliability.
- Collaborate with the engineering team to optimize model infrastructure and workflows.

Prompt Engineering:-
- Design, test, and refine prompts to improve the quality of LLM-generated outputs and machine-human alignment.
- Conduct experiments to evaluate the effectiveness of different prompts.
- Analyze data to continuously enhance prompt performance.
- Provide prompt engineering tooling