Tech Lead, Machine Learning Engineer - Search E-commerce

TikTok
Singapore
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningExperience: 5+ yearsSkills: ["Self-driven","Communication","Project execution","Analysis","Problem-solving"]

Lead TikTok’s Search E-commerce business across core directions including improving search quality and user experience, and designing and implementing end-to-end ranking systems using massive behavioral data. Build multi-modal search matching for e-commerce video content, model personalized shopping interests, and drive conversion efficiency to grow GMV. Partner with the ecosystem to address supply-demand matching and cold start, while monitoring solution and project quality.

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FursaFursa
TikTok
TikTok
1 month ago

Tech Lead, Machine Learning Engineer - Search E-commerce

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Lead TikTok’s Search E-commerce business across core directions including improving search quality and user experience, and designing and implementing end-to-end ranking systems using massive behavioral data. Build multi-modal search matching for e-commerce video content, model personalized shopping interests, and drive conversion efficiency to grow GMV. Partner with the ecosystem to address supply-demand matching and cold start, while monitoring solution and project quality.
Location: Singapore
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Sr. Manager level

Key Responsibilities

  • •Lead the Search E-commerce business in one or more core directions.
  • •Improve basic search quality and user experience by optimizing query analysis, text relevance matching, and multi-modal matching for e-commerce video content.
  • •Design and implement end-to-end ranking systems (recall, pre-rank, rank, mixed rank) using massive behavioral data to model personalized shopping interests.
  • •Improve shopping conversion efficiency for merchandise, video, and live stream to promote GMV growth.
  • •Monitor the results and quality of software solutions and projects implemented in the organization.

Key Requirements

  • •5+ years of industry experience in fields such as NLP, ranking, ads, search engines, recommendation systems, and machine learning.
  • •Strong coding skills and solid knowledge of data structures and algorithms.
  • •Demonstrated ability in analysis, modeling, problem-solving, and understanding core issues from complex data.
  • •Ability to deeply understand the business, adapt to rapid business changes, and drive project implementation.
  • •Publication records in top journals or conferences, and experience winning ACM-ICPC medals (plus).
Experience:5+ yearsMachine learningNLPSearch engineRecommendation systemsE-commerceAdsRanking
Skills:Self-drivenCommunicationProject executionAnalysisProblem-solving
Tech Stack:Machine learningNLPCVMulti-modalSearch engineRankingRecommendation systemsQuery analysisText relevance matchingEnd-to-end rankingPersonalized shopping

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn