Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce Governance

TikTok
Seattle
Full timeFunction: Data Science & Machine LearningEducation: bachelorsSkills: ["Analytical","Problem-solving","Teamwork","Communication","Collaboration"]

Build AI algorithms for e-commerce governance within the Governance and Experience Algorithm team. You will develop and optimize models for risk/violation/low-quality detection across products, cart videos, and live commerce, including fraud detection, deduplication/clustering, and large-model fine-tuning (CoT/alignment). Work on NLP, vision, multimodal, search, graph learning, and large-scale graph platforms to improve audit quality and platform safety.

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FursaFursa
TikTok
TikTok
1 month ago

Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce Governance

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Build AI algorithms for e-commerce governance within the Governance and Experience Algorithm team. You will develop and optimize models for risk/violation/low-quality detection across products, cart videos, and live commerce, including fraud detection, deduplication/clustering, and large-model fine-tuning (CoT/alignment). Work on NLP, vision, multimodal, search, graph learning, and large-scale graph platforms to improve audit quality and platform safety.
Location: Seattle
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Identify and build algorithms to detect risk, violations, and low-quality issues in e-commerce scenarios (products, shopping cart short videos, and live streaming).
  • •Mine and develop detection algorithms for fraudulent behaviors and to identify risky, violated, or low-quality merchants and creators.
  • •Optimize algorithms for large-scale brand libraries, products, and content deduplication/clustering.
  • •Construct data and perform instruction fine-tuning, CoT, alignment, and related work for large models in the e-commerce domain.
  • •Explore reinforcement learning and operational research for intelligent dispatching and audit scheduling to improve audit quality and efficiency.

Key Requirements

  • •Bachelor’s degree or above in computer science or a related field.
  • •Strong coding skills and ability to develop in a Linux environment, with proficiency in Python, Go, or C++.
  • •Solid foundation in data structures/algorithms and practical experience with machine learning/deep learning.
  • •Familiar with 1–2 areas spanning natural language processing, computer vision, multimodal, graph algorithms, search algorithms, text/data mining, and LLM.
  • •Excellent analytical and problem-solving skills, with strong communication and teamwork.
Experience:E-commercePlatform governanceRisk controlContent securityInternet
Education:Bachelor's in computer science or related field
Skills:AnalyticalProblem-solvingTeamworkCommunicationCollaboration
Languages:English
Tech Stack:PythonGoC++Linux

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