Machine Learning Engineer - Search Recommendation, E-commerce Search Growth

TikTok
Seattle
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningExperience: 3+ yearsEducation: bachelorsSkills: ["Analysis","Problem-solving","Modeling","Product sense","Coding"]

Build and improve TikTok’s real-time search recommendation systems for the rapidly expanding e-commerce business. You’ll elevate recommendation services and optimize hyperscale models across recall and ranking stages, blending short-text and general recommendation with advanced NLP. Collaborate within the Search Growth e-commerce team to enhance user search and purchasing cognition and drive greater search traffic on TikTok and TikTok Mall.

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FursaFursa
TikTok
TikTok
1 month ago

Machine Learning Engineer - Search Recommendation, E-commerce Search Growth

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Build and improve TikTok’s real-time search recommendation systems for the rapidly expanding e-commerce business. You’ll elevate recommendation services and optimize hyperscale models across recall and ranking stages, blending short-text and general recommendation with advanced NLP. Collaborate within the Search Growth e-commerce team to enhance user search and purchasing cognition and drive greater search traffic on TikTok and TikTok Mall.
Location: Seattle
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Elevate search recommendation services and models for TikTok e-commerce to drive increased search traffic and improve user search and purchasing cognition.
  • •Optimize recommender system models for hyperscale machine learning across recall/first-stage ranking and final-stage ranking.
  • •Develop short-text and general recommendation technology, focusing on the interaction between recommendation and NLP technology.
  • •Work on real-time large-scale systems serving billions of search requests daily.
  • •Shape a search recommendation engine for TikTok Mall and TikTok e-commerce experiences for over 1 billion active users.

Key Requirements

  • •3+ years of work experience in machine learning.
  • •Bachelor’s (or advanced) degree in computer science or a related technical discipline.
  • •Good product sense focused on user experience and the e-commerce business.
  • •Excellent coding skills.
  • •Solid knowledge of data structures and algorithms.
Experience:3+ years
Education:Bachelor's in computer science or related technical discipline
Skills:AnalysisProblem-solvingModelingProduct senseCoding
Tech Stack:Machine learningNLPNatural language processingMulti-modal modelsCVComputer visionRecommendationRecommender systems

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