Research Scientist Intern (TikTok-Recommendation) - 2027 Start (PhD) San Jose Technology - Algo[...]

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

Benefits dieser Stelle

Health insurance

Life insurance

Wellbeing benefits

Paid holidays

Housing allowance

Zusammenfassung

TikTok is seeking a PhD intern for the Recommendation group in San Jose to contribute to production-quality recommendation models and ML research. You will work with a team of researchers and engineers to drive product impact, optimize algorithms, and scale ML infrastructure in a fast-paced environment.

Internship offers hands-on learning, exposure to state-of-the-art techniques, and opportunities to collaborate across teams while developing professional skills and contributing to TikTok's

Qualifikationen

• PhD student in CS or related technical discipline.
• Strong coding and algorithms in C++/Python.
• Experience with ML and at least one DL framework.

Aufgaben

• Build industry-leading recommendation system to improve UX and growth.
• Deliver end-to-end ML solutions for product challenges.
• Own full-stack ML system and optimize algorithms and infrastructure.
• Collaborate with cross-functional teams on product strategies.

Kenntnisse

C++/Python

Machine Learning

Deep Learning

NLP

CV

Recommender Systems

Communication

Teamwork

Ausbildung

PhD in Computer Science

Tools

PyTorch

TensorFlow

Jobbeschreibung

Discover a career that energizes and excites you every day.

@2026 TikTok

Algorithm

Research Scientist Intern (TikTok-Recommendation) - 2027 Start (PhD)

Location:

San Jose

Employment Type:

Intern

Job Code:

A218784

Responsibilities

Recommendation 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. This opening is part of the general hiring process for the TikTok Recommendation organization. Applications will be evaluated by multiple teams within the Recommendation organization to ensure the best match based on skills and interests. 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.

• Build industry‑leading recommendation system, improving user experience, content ecosystem and platform security
• Deliver end‑to‑end machine learning solution to address critical product challenges
• Own the full stack machine learning system and optimize algorithms and infrastructure to improve recommendation performance
• Work with cross functional teams to design product strategies and build solutions to grow TikTok in important markets

Qualifications

• Currently pursuing a PhD degree in the field of computer science or a related technical discipline
• Proficient coding skills and strong algorithm & data structure using C++/Python or other programming language
• Experienced in Machine Learning, familiar with at least one DeepLearning framework, e.g. PyTorch, Tensorflow.
• Experienced in one or more of the following areas, e.g. NLP, CV, Recommender System, and Machine Learning, etc
• Effective communication and teamwork skills

Preferred Qualifications

• Authors of published papers in top academia conferences is an advantage
• Winners of algorithm and machine learning competitions such as ACM and Kaggle is an advantage

Job Information

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

Benefits may vary depending on the nature of employment and the country work location.

• 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).
• 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:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and

3. 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