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LG AI Research

Builds AI models for research and industrial use

LLM Inference Engineer

Applied Machine LearningConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • Experience researching and implementing algorithms to improve model inference performance.
  • Experience designing and implementing model-serving strategies using NPU or GPU.
  • Experience contributing to open-source LLM serving frameworks such as vLLM, SGLang, or Ollama.

Responsibilities

  • Derive improvement approaches and participate in design to maximize large language model inference performance.
  • Develop engines that reliably serve EXAONE models across diverse frameworks.
  • Address and contribute to requested feature improvements, bug fixes, and performance optimization for open-source LLM serving frameworks through their official channels.
  • Apply and improve chat templates so LLMs operate correctly across diverse languages and environments.
  • Design NPU- or GPU-based serving strategies and research and implement model inference acceleration algorithms.

Desired Qualifications

  • Understanding of the model lifecycle, including model development, training, serving, and deployment.
  • Proficiency with AI and machine-learning technologies, including Python, C++, TensorFlow, PyTorch, ONNX, CUDA, and NPU.
  • Understanding of Transformer-based models and LLMs, including attention mechanisms and the structure and operating principles of LLMs.
  • Understanding of LLM decoding strategies and inference techniques, including Greedy Search, Beam Search, and Top-k Sampling.
  • Experience designing and applying chat templates so LLMs operate correctly across diverse environments.

About the Company

LG AI Research

Builds AI models for research and industrial use

LG AI Research develops AI models and industry-focused systems for businesses and researchers as LG Group's central AI research organization. Its EXAONE family handles language and images, while specialized platforms address data analysis, materials discovery and drug research. The institute turns research into tools for company documents and operational decisions, working with LG affiliates and outside partners to apply models to specific business problems. It also distributes model weights to developers and supports commercial applications through industry collaborations and licensing. Established in 2020, LG AI Research is headquartered in Seoul, South Korea.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Seoul, South Korea
Founded
2020

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