Machine Learning Scientist Intern (TikTok-Recommendation) - 2027 Start (PhD) San Jose Technolog[...]

TikTok; San Jose (CA); Vor Ort; USD 68.000 - 97.000; Teilzeit

Benefits dieser Stelle

Health insurance

10 paid holidays

Housing allowance

Zusammenfassung

TikTok is seeking a Machine Learning Scientist Intern (TikTok-Recommendation) for a 2027 start in San Jose. The role targets PhD candidates with strong ML research background and experience with DL frameworks like PyTorch or TensorFlow.

You will work on developing industry-leading recommendation systems, tackling product challenges related to content understanding, LLMs, robustness, and fairness. Interns gain hands-on experience and cross-functional collaboration.

Qualifikationen

• PhD candidate in computer science or ML.
• Solid understanding of theory and empirical research in ML problems.
• Experience with DL frameworks such as PyTorch or TensorFlow.

Aufgaben

• Drive development of recommendation systems and models for TikTok's platform.
• Deliver end-to-end ML solutions addressing content understanding, robustness, and fairness.
• Own the full ML pipeline from algorithm design to system deployment.
• Collaborate with cross-functional teams to shape product strategies and growth.

Kenntnisse

Research ability

Strong publications

Python

Shell scripting

Ausbildung

PhD candidate in CS/ML

Tools

PyTorch

TensorFlow

C/C++

Jobbeschreibung

Discover a career that energizes and excites you every day.

@2026 TikTok

Algorithm

Machine Learning Scientist Intern (TikTok-Recommendation) - 2027 Start (PhD)

Location:

San Jose

Employment Type:

Intern

Job Code:

A68134

Responsibilities

About the TeamRecommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven.We are looking for talented individuals to join us for an internship. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies.Our dynamic internship experience blends hands-on learning, enriching community-building and professional development events, and collaboration with industry experts.

• Drive the development of industry-leading recommendation systems that elevate user experience, strengthen platform safety, and empower a vibrant content ecosystem.
• Deliver impactful, end-to-end machine learning solutions that tackle high-priority product challenges related to content understanding, LLMs, robustness, and fairness.
• Own and optimize the full-stack ML pipeline—from algorithm design to system infrastructure—to continuously push the boundaries of recommendation performance.
• Collaborate with cross-functional teams to craft innovative product strategies and develop intelligent solutions that fuel TikTok’s growth in key global markets.

Qualifications

Minimum Qualifications:

• Currently pursuing a PhD with a background in computer science, machine learning, or similar fields;
• Good knowledge of theoretical and empirical research in addressing research problems;
• Solid knowledge and experience with at least one popular deep learning framework (e.g., PyTorch,TensorFlow) and familiarity with deep neural network architectures.

Preferred Qualifications:

• Research experience in one or more of the following fields: applied machine learning, machine learning infrastructure, large-scale recommendation system, market-facing machine learning product;
• Strong first-author publications record in top AI conferences or journals(e.g., NeurIPS, ICML, ICLR, ACL, EMNLP, NAACL etc.);
• Proficient in C/C++, Python, and shell programming languages, and have a deep understanding of data structure and algorithm design;
• Internship experience in an AI research organization.

Job Information

The hourly rate range for this position in the selected city is $60- $60.

Benefits

• Interns have day one access to health insurance, life insurance, wellbeing benefits and more.
• Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year).
• Interns who are not working 100% remote may also be eligible for housing allowance.

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

For Los Angeles County (unincorporated) Candidates:

• Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;
• Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and
• Exercising sound judgment.

About TikTok

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 we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us

Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.

We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

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 Accommodation

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://tinyurl.com/RA-request