Large Model Algorithm Application Engineer Intern - User Growth-2025 Start

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 platform is built to help imagination thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.
To us, every challenge, no matter how difficult, 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 communities we serve.
Join us.

The Growth team plays a core role in acquisition, activation, and retention of billions of users, through our globally popular products such as TikTok, TikTok Lite, etc. We are building platform foundations, leveraging data and ML models, and providing end-to-end solutions to power global growth. Typical Growth projects including SEO、Sharing、Incentive etc.

We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at TikTok.

Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to TikTok and its affiliates' jobs globally.

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

Successful candidates must be able to commit to at least 3 months long internship period.

Successful candidates must be able to commit to either of the following Internships
- From January to June
- From May to August (Summer)

Responsibilities:
- Participated in the design and development of the paid advertising system for global user growth in TikTok, Lemon8, and other services.
- Applied large model capabilities to explore tasks such as creative insights, e-commerce product testing, intelligent templates, and AIGC creative effectiveness validation.
- Participated in the development of algorithm strategies for scenarios such as ad creation, budgeting & bidding control, creative demand estimation, and effectiveness attribution.Minimum Qualifications
1. Final year or recent graduate with a background in computer science, software engineering, information technology or related majors;
2. Possess knowledge of algorithms and data structures, operating systems, and network programming, with strong programming and system design skills.
3. Familiar with abilities of large models such as ChatGPT, Diffusion, and ControlNet, and have substantial application experience.
4. Familiar with commonly used deep learning frameworks and have a certain understanding of deep learning algorithms (LR, DNN, GBDT, etc.).
5. Participation in deep learning applications and large model application development is preferred, along with experience in engineering and algorithm architecture design.

Preferred Qualifications:
1. Passion for technology, good communication skills and team spirit

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here: https://careers.tiktok.com/legal/privacy.

If you have any questions, please reach out to us at apac-earlycareers@tiktok.com