Machine Learning Engineer Intern; E-Commerce Graph PhD
Listed on 2026-09-03
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Software Development
Machine Learning/ ML Engineer, Data Scientist
Machine Learning Engineer Intern (E-Commerce Knowledge Graph) - 2027 Start (PhD)
Location:
Seattle
Employment Type:
Intern
Job Code: A115665
ResponsibilitiesThe Knowledge Graph team is responsible for the neural network of e-commerce, which includes tasks such as categorizing products, influencers, and merchants, mining product information, and providing this data to the recommendation team. Additionally, they manage operations related to product tags and category attributes. When we come across a product, they determine whether it belongs to the clothing or sports category, who the product will be suitable for, etc.
Furthermore, the team conducts competitive research, identifying top-performing items on the platform and analyzing why one similar product outperforms others. They are also involved in brand recognition. This team plays a pivotal role in bridging various aspects of our business and maintaining close collaboration with other teams. 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. Applications will be reviewed on a rolling basis, so we encourage you to apply early.
Please clearly state your availability in your resume (Start date, End date).
Responsibilities:
- Craft intricate knowledge graphs, encompassing areas like product/content insights and category/brand/SPU development;
- Architect knowledge maps detailing buyer and product connections.
Minimum Qualifications:
- Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering or a related discipline.
- Experience in at least one of the technological areas: LLM, natural language generation, named entity recognition, machine translation, question answering, knowledge graph, information extraction, text mining and classification etc.
- Computer vision, facial recognition, multimodal learning, object detection & tracking, image classification etc.
- Machine learning, transfer learning, graph embedding, representative learning, large-scale optimization, recommendation, reinforcement learning, etc.
- Strong coding skills in at least one of the following programming frameworks, e.g. Python, Java, C/C++, Spark etc.;
Familiar with at least one of the following deep learning frameworks, e.g., PyTorch, Tensor Flow, Keras etc. - Strong analytical and problem-solving skills
Preferred Qualifications:
- Familiarity with deep learning frameworks like Tensor Flow/PyTorch.
- Coursework or projects related to text classification, text matching, sequence labeling, and knowledge graphs.
- Knowledge of domain adaptation, text mining, and unsupervised/semi-supervised methodologies.
- Experience with machine learning and deep learning algorithms, and text representation methods.
- Exposure to large-scale text data processing or tools like Hadoop/Spark/Hive/Flink.
- Work experience in e-commerce or the Internet industry is preferred.
For Pay Transparency Compensation Description (Hourly) - Campus Intern
The hourly rate range for this position in the selected city is $57- $57.
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 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.
About Tik TokTik Tok is the leading destination for short-form mobile video. At Tik Tok, our mission is to inspire creativity and bring joy. Tik Tok'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 UsInspiring creativity is at the core of Tik Tok'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…
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