Early-Career ML Engineer: LLM & NLP Systems

TikTok USDS Joint Venture

San Jose (CA)

On-site

USD 137,000 - 259,000

Full time

14 days+

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Benefits offered by this job

Medical, Dental, Vision Insurance
401(k) with company match
Paid parental leave
Disability coverage

Job summary

TikTok USDS Joint Venture is hiring a PhD-level researcher to architect and build advanced LLM-based systems for processing high-dimensional data across diverse sources. The role emphasizes semantic understanding, including fine-grained intent classification and entity extraction, and applying cutting-edge techniques like RLHF and contextual prompting.

You will optimize model serving for production with quantization and efficient attention, contributing to a robust, scalable AI platform within

Qualifications

  • PhD completed or recently completed in Computer Science, Engineering, Math, Statistics, or related field.
  • Experience in Machine Learning, NLP, or Computer Vision.

Responsibilities

  • Architect and develop sophisticated LLM-based systems to process high-dimensional unstructured data from diverse sources.
  • Define and implement complex semantic understanding frameworks, including fine-grained intent classification and entity extraction.
  • Apply state-of-the-art techniques to enhance model performance (Instruction Tuning, RLHF/DPO, Contextual Prompt Engineering).
  • Optimize model serving for production environments using quantization, distillation, and efficient attention mechanisms (FlashAttention, vLLM).

Skills

NLP
ML
C++
Python

Education

PhD in CS/Engineering/Math

Tools

FlashAttention

Job description

TikTok USDS Joint Venture is hiring a PhD-level researcher to architect and build advanced LLM-based systems for processing high-dimensional data across diverse sources. The role emphasizes semantic understanding, including fine-grained intent classification and entity extraction, and applying cutting-edge techniques like RLHF and contextual prompting.

You will optimize model serving for production with quantization and efficient attention, contributing to a robust, scalable AI platform within

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