E-commerce LLM Algorithm Engineer for Governance & NLP

TikTok; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TikTok is seeking talented researchers to join our team, focusing on building domain-specific LLM/MLLMs for e-commerce and governance. You will collaborate with business teams to combat risks, violations, and low-quality issues while advancing cutting-edge AI technologies.

Successful candidates will contribute to multilingual, multi-modal model development and optimization, addressing long text modeling, few-shot learning, and policy recommendation across diverse e-commerce scenarios.

Qualifications

• PhD in Software Development, CS, Computer Engineering, or related field.
• Strong programming and solid data structures/algorithms knowledge.
• Deep learning, reinforcement learning, NLP or multimodal learning experience.
• Good communication and collaboration skills.

Responsibilities

• LLM/MLLM development for e-commerce using domain knowledge for business scenarios.
• Improve e-commerce governance and review systems with state-of-the-art methods.
• Model enhancement: data construction, instruction tuning, CoT, and PEFT.
• Address governance challenges with long text, few-shot learning, and content moderation.
• Research and optimize NLP and multimodal models for multilingual, multi-task contexts.

Skills

PhD in CS

Strong programming

Deep learning

NLP

Multimodal

Education

PhD in CS/Software

Tools

TensorFlow

PyTorch

Job description

TikTok is seeking talented researchers to join our team, focusing on building domain-specific LLM/MLLMs for e-commerce and governance. You will collaborate with business teams to combat risks, violations, and low-quality issues while advancing cutting-edge AI technologies.

Successful candidates will contribute to multilingual, multi-modal model development and optimization, addressing long text modeling, few-shot learning, and policy recommendation across diverse e-commerce scenarios.