AI/ML Software Engineer Intern (Data Platform) - 2026 Summer (BS/MS)

Responsibilities

Team Introduction
As an AI/ML software engineer intern in the data platform team, you will have the opportunity to build, optimize and grow one of the largest data platforms in the world. You'll have the opportunity to gain hands-on experience on all kinds of systems in the data platform ecosystem, especially the data analysis and processing system based on AI/ML solutions utilizing large language models (LLMs). Your work will have a direct and huge impact on the company's core products as well as hundreds of millions of users.

We are looking for talented individuals to join us for an internship in 2026. Internships at our Company aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at our Company.

Internships at Our Company aims 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.

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 Our Company and its affiliates' jobs globally. Applications will be reviewed on a rolling basis - we encourage you to apply early. Please state your availability clearly in your resume (Start date, End date).

Summer Start Dates:
May 11th, 2026
May 18th, 2026
May 26th, 2026
June 8th, 2026
June 22nd, 2026

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.

Responsibilities:
• Design and implement reliable, scalable, robust and extensible big data systems that support core products and business;
• Design and implement the data analysis and processing system based on AI/ML solutions utilizing large language models (LLMs);
• Design and develop high performance computing frameworks and storage systems;
• Establish solid design and best engineering practice for engineers as well as non-technical people.

Qualifications

Minimum Qualifications:
• Currently pursuing an Undergraduate/Master in Computer Science or a related technical discipline
• Able to commit to working for 12 weeks during Summer 2026
• Must obtain work authorization in country of employment at the time of hire, and maintain ongoing work authorization during employment.
• Experience in programming, included but not limited to, the following programming languages: C, C++, Java or Python.
• Effective communication skills, self-driven learner, a sense of ownership
• Projects or research experience in at least one area of the following areas: big data frameworks, large language models (LLMs), machine learning, distributed storage systems.