Data Scientist Intern (TikTok Multimedia Arch) - 2025 Summer (BS/MS)

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 imaginations 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 Multimedia Data Scientist team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with teams across the content creation and consumption ecosystem to provide end-to-end, data driven optimization solutions.
We are looking for data scientists interns who have data mining experience and strong analytical skills to identify high-impact opportunity areas and enable personalized experience. You will have the opportunity to partner closely with a globalized engineering and product teams in a high-impact and fast-paced environment.

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. Turn your ambitions into reality as your inspiration brings infinite opportunities at TikTok.

Internships at TikTok aim to provide students with hands-on experience in developing fundamental skills and exploring potential career paths. A vibrant blend of social events and enriching development workshops will be available for you to explore. Here, you will utilize your knowledge in real-world scenarios while laying a strong foundation for personal and professional growth. This Internship Program runs for 12 weeks beginning in May/June 2025. Successful candidates must be able to commit to one of the following summer internship start dates below:
Monday, May 12
Monday, May 19
Tuesday May 27 (Memorial Day May 26)
Monday, June 9
Monday, June 23

We will prioritize candidates who are able to commit to these start dates. Please state your availability clearly in your resume (Start date, End date).

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.

1. Support the development of experience metrics and set up basic monitoring tools.
2. Assist with experimentation design and analysis.
3. Identify and quantify opportunities in playback, creation or general mobile app experience using basic statistical models and data visualization.
4. Mine data to explore user needs and contribute to models aimed at user experience personalization.
5. Collaborate with cross-functional teams to support product solutions
6. Participate in systemic problem-solving projects and explore innovative methodologies.Minimum Qualifications
1. Currently pursuing a Bachelor's or Master's in Statistics, Mathematics, or a related field.
2. Proficiency in Python and SQL.
3. Academic or project experience in advanced analytics, data mining or machine learning.
4. Able to commit to working for 12 weeks during [Summer] 2025;
5. Must obtain work authorization in country of employment at the time of hire, and maintain ongoing work authorization during employment.

Preferred Qualifications
1. Graduating December 2025 onwards with the intent to return to the degree program after the completion of the internship.
2. Experience working with large datasets; familiarity with Hive, Spark or similar is a plus.
3. Experience or coursework in user-focused solutions; Knowledge in the streaming industry or social media products is beneficial.
4. Hands-on experience in developing statistical models or implementing data science solutions.

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.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://shorturl.at/cdpT2