12 hours ago

Machine Learning Engineer - TikTok Search Ranking

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Build and optimize TikTok Search Ranking algorithms for search and recommendation experiences at massive scale. Work on a full-stack search engine system using information retrieval and machine learning to improve indexing, recall, sorting, reranking, and mix-ranking. Tackle challenges like trillion-scale index libraries, ultra-long user sequence modeling, large-scale sparse models, and next-generation ranking powered by generative models, sparse MoE, and reinforcement learning.

Location: Singapore

Employment Type: Full time

Job Function: Data Science & Machine Learning

Key Responsibilities

•Develop search and recommendation algorithms using information retrieval and machine learning to enhance user experience at global scale.
•Optimize trillion-scale index libraries and model ultra-long user sequence and large-scale sparse model systems.
•Explore how large-scale models impact next-generation search, recommendation, and ranking models, leveraging model knowledge for transformation.
•Improve search ranking algorithms using modern machine learning and AI techniques, including query understanding, video understanding, and result ranking.
•Apply and advance technologies such as short-video multimodal understanding, generative models, scaling laws, sparse MoE, and reinforcement learning.

Key Requirements

•Bachelor’s degree or above in computer science or a related technical discipline.
•Proficient coding skills with strong algorithms and data structures using C++/Python/Java.
•Solid knowledge of machine learning with practical experience applying it.
•Experience modeling areas such as ads, search engines, recommender systems, and NLP/CV.
•Effective communication and teamwork skills.

Experience:Search engineRecommender systemsNLPComputer visionAds

Education:Bachelor's in computer science or related technical discipline

Skills:Self-directionIntellectual curiosityOpennessProblem-solvingCommunicationTeamwork

Tech Stack:C++PythonJavaInformation retrievalMachine learningAINLPCVShort-video multimodal understandingGenerative modelsSparse MoEReinforcement learningQuery understandingVideo understanding

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

Website LinkedIn

Loading job details...

Preparing the role view and application actions.

TikTok

12 hours ago

Machine Learning Engineer - TikTok Search Ranking

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Location: Singapore

Employment Type: Full time

Job Function: Data Science & Machine Learning

Key Responsibilities

•Develop search and recommendation algorithms using information retrieval and machine learning to enhance user experience at global scale.
•Optimize trillion-scale index libraries and model ultra-long user sequence and large-scale sparse model systems.
•Explore how large-scale models impact next-generation search, recommendation, and ranking models, leveraging model knowledge for transformation.
•Improve search ranking algorithms using modern machine learning and AI techniques, including query understanding, video understanding, and result ranking.
•Apply and advance technologies such as short-video multimodal understanding, generative models, scaling laws, sparse MoE, and reinforcement learning.

Key Requirements

•Bachelor’s degree or above in computer science or a related technical discipline.
•Proficient coding skills with strong algorithms and data structures using C++/Python/Java.
•Solid knowledge of machine learning with practical experience applying it.
•Experience modeling areas such as ads, search engines, recommender systems, and NLP/CV.
•Effective communication and teamwork skills.

Experience:Search engineRecommender systemsNLPComputer visionAds

Education:Bachelor's in computer science or related technical discipline

Skills:Self-directionIntellectual curiosityOpennessProblem-solvingCommunicationTeamwork

Tech Stack:C++PythonJavaInformation retrievalMachine learningAINLPCVShort-video multimodal understandingGenerative modelsSparse MoEReinforcement learningQuery understandingVideo understanding

Company Brief

TikTok

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Headquarters: Singapore, Singapore

Founded: 2016

Website LinkedIn