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Tokyo or Remote in Japan

Build software infrastructure to serve LLMs using MN-Core L1000

Develop software infrastructure to serve large language models using Preferred Networks' upcoming inference accelerator, MN-Core L1000. This role involves designing and implementing systems to optimize LLM performance and scalability.

Why This Role?

Work on cutting-edge AI infrastructure with direct impact on LLM performance

Required Skills

Pemrograman C++Arsitektur Perangkat LunakOptimisasi KinerjaAI/MLPengembangan InfrastrukturAISoftware DevelopmentLLM ServingInference OptimizationMN-Core

Keywords

AI InfrastructureLLM ServingInference OptimizationMN-Core L1000Preferred NetworksAI Development
View Original Description from HN Who is Hiring

Original description from HN Who is Hiring

Preferred Networks | Tokyo or Remote in Japan | Full-time | https://www.preferred.jp/en Preferred Networks is an AI company based in Tokyo working across the stack, from AI chips and computing infrastructure to LLMs and products. You may already know us indirectly if you've used software we've built, such as Optuna or CuPy (or Chainer, back in the day). We are designing in-house chips (MN-Core series: https://mn-core.com/ ) and training LLMs (PLaMo series: https://huggingface.co/pfnet ), and our team is actively hiring for two roles related to these endeavors: - MN-Core LLM Serving Engine Engineer: Build software infrastructure to serve LLMs using our upcoming inference accelerator, MN-Core L1000. [Apply here: https://open.talentio.com/r/1/c/preferred/pages/121580 ] - LLM Inference Optimization Engineer: Improve the inference engine powering our API service and maintain PLaMo implementations in open source projects such as vLLM. [Apply here: https://open.talentio.com/r/1/c/preferred/pages/119173 ] Both roles require relocation to Japan. We are happy to provide visa and relocation support.

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Source
HN Who is Hiring
Job Type
full time
Location
Worldwide Remote · Remote
Category
Engineering
Seniority
mid
Posted
May 2, 2026

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