Machine Learning Engineer Intern (TikTok Shop Global E-Commerce, Search) - 2026 Start (PhD)

TikTok

4.5

(6)

Singapore

Why you should apply for a job to TikTok:

  • 4.5/5 in overall job satisfaction
  • 4.5/5 in supportive management
  • 100% say women are treated fairly and equally to men
  • 100% would recommend this company to other women
  • 100% say the CEO supports gender diversity
  • Ratings are based on anonymous reviews by Fairygodboss members.
  • Employee well-being is supported via hybrid work, short-term counseling through our EAP and a premium subscription to Headspace.
  • We embrace diversity across all dimensions and provide employees with 9 employee resource groups globally, including our WOMEN ERG.
  • Comprehensive parental leave policy as well as fertility treatment through healthcare providers with a $20,000 lifetime maximum.
  • #7532121024382781704

    Position summary

    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.

    Successful candidates must be able to commit to at least 3 months long internship period.

    Responsibilities
    • Improve the basic search quality and user experience: Optimize query analysis and text relevance matching. Understand e-commerce video content and implement multi-modal matching. Improve users' perception of product authority, and deeply participate in the design and implementation of core search products. Comprehensively improve the end-to-end shopping experience from browsing to after-sales.
    • Design and implement the end-to-end ranking system (recall, first stage ranking, final stage ranking and mixed row): Improve users' personalized shopping interests model. Improve the shopping conversion efficiency for merchandise, video and live stream to promote GMV growth.
    • Promote the development of the ecosystem: From the perspective of the industry and businesses, solve challenging problems such as supply and demand matching, business cold start, and sustainable business growth, etc. Think, analyze and adjust the evolution of the system to achieve long-term and sustainable growth of GMV.
    • Work in a team setting and apply knowledge in statistics, scripting and programming languages required by the firm.
    • Work with the relevant software platforms in which the models are deployed.

    Qualifications

    Minimum Qualifications

    • Currently pursuing a PhD in Computer Science, engineering or quantitative field.
    • Excellent coding skills. Solid knowledge of data structure and algorithms.
    • Excellent in analysis, modeling and problem-solving, and can see the essence of problems from complex data.
    • Industry work experience in machine learning. Good product sense with a focus on user experience.

    Preferred Qualifications

    • Self-driven, able to deeply understand the business, adapt to rapid business changes, have good personal expression and communication skills, and be able to promote project implementation.
    • Publication records in top journals or conferences will be a plus. Experience winning ACM-ICPC medals will be a plus.

    By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here: https://careers.tiktok.com/legal/privacy

    If you have any questions, please reach out to us at [email protected]

    Why you should apply for a job to TikTok:

  • 4.5/5 in overall job satisfaction
  • 4.5/5 in supportive management
  • 100% say women are treated fairly and equally to men
  • 100% would recommend this company to other women
  • 100% say the CEO supports gender diversity
  • Ratings are based on anonymous reviews by Fairygodboss members.
  • Employee well-being is supported via hybrid work, short-term counseling through our EAP and a premium subscription to Headspace.
  • We embrace diversity across all dimensions and provide employees with 9 employee resource groups globally, including our WOMEN ERG.
  • Comprehensive parental leave policy as well as fertility treatment through healthcare providers with a $20,000 lifetime maximum.