15 hours ago

Senior Machine Learning Engineer - TikTok Short Video Content Understanding/Multimodal Recommendation

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 15 hours agoStatus: Live

Job Summary

Build multimodal machine learning algorithms to improve TikTok Short Video content understanding and recommendation performance. Conduct research on multimodal and MLLM technologies, design algorithms that meet business requirements, and translate them into scalable, stable production deployments. Work on general AI platform capabilities like few-shot/zero-shot prompting, AI-labeling, active learning, continued pretraining, and RL, and integrate content understanding with recommendation systems.

Location: San Jose

Employment Type: Full time

Job Function: Data Science & Machine Learning

Seniority: Mid level

Key Responsibilities

•Lead multimodal algorithm development for TikTok Short Video, applying multimodal technologies to recommendation systems to improve business metrics.
•Conduct research in multimodal and MLLM technologies and design advanced algorithms for technical breakthroughs and business needs.
•Drive engineering deployment and implementation to ensure model stability, scalability, and efficiency in production.
•Develop general AI platform capabilities such as few-shot/zero-shot on MLLM, AI-labeling, auto prompting, active learning, continued pretraining, and RL.
•Integrate content understanding with recommendation systems for scenarios like UGC ecosystems, cold start, interest exploration, and comment understanding.

Key Requirements

•Proven experience in multimodal content understanding with expertise in large language models (LLMs).
•Strong technical foundation in a major deep learning framework such as PyTorch or TensorFlow.
•Ability to take ownership and collaborate across teams, with excellent communication skills.
•Hands-on experience deploying content understanding solutions in search, advertising, recommendation, or related domains.

Experience:Multimodal content understandingLLMsMultimodal pretrainingMultitask learningMultilingual learningRecommendation systems

Skills:OwnershipCommunicationCollaborationProactive mindset

Tech Stack:PyTorchTensorFlowLLMsMLLMMultimodal pretrainingFew-shot learningZero-shot learningActive learningReinforcement learning (RL)Generative recommendation

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

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TikTok

15 hours ago

Senior Machine Learning Engineer - TikTok Short Video Content Understanding/Multimodal Recommendation

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 15 hours agoStatus: Live

Job Summary

Location: San Jose

Employment Type: Full time

Job Function: Data Science & Machine Learning

Seniority: Mid level

Key Responsibilities

•Lead multimodal algorithm development for TikTok Short Video, applying multimodal technologies to recommendation systems to improve business metrics.
•Conduct research in multimodal and MLLM technologies and design advanced algorithms for technical breakthroughs and business needs.
•Drive engineering deployment and implementation to ensure model stability, scalability, and efficiency in production.
•Develop general AI platform capabilities such as few-shot/zero-shot on MLLM, AI-labeling, auto prompting, active learning, continued pretraining, and RL.
•Integrate content understanding with recommendation systems for scenarios like UGC ecosystems, cold start, interest exploration, and comment understanding.

Key Requirements

•Proven experience in multimodal content understanding with expertise in large language models (LLMs).
•Strong technical foundation in a major deep learning framework such as PyTorch or TensorFlow.
•Ability to take ownership and collaborate across teams, with excellent communication skills.
•Hands-on experience deploying content understanding solutions in search, advertising, recommendation, or related domains.

Experience:Multimodal content understandingLLMsMultimodal pretrainingMultitask learningMultilingual learningRecommendation systems

Skills:OwnershipCommunicationCollaborationProactive mindset

Tech Stack:PyTorchTensorFlowLLMsMLLMMultimodal pretrainingFew-shot learningZero-shot learningActive learningReinforcement learning (RL)Generative recommendation

Company Brief

TikTok

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Headquarters: Singapore, Singapore

Founded: 2016

Website LinkedIn