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Jobs→株式会社ELYZA→1A06. [R&D] Research Engineer (LLM Development)

1A06. [R&D] Research Engineer (LLM Development)English summary from Japanese

株式会社ELYZA

✓ Detailed
Salary
◆想定年収:6,000,000円~15,000,000円 ◆月給:400,000円~ ※経験・能力を考慮の上、決定いたします
Location
【本社所在地】 ◆東京都文京区本郷3-15-9 SWTビル 5・6F 【就業場所】 ◆本社または自宅(変更の範囲なし/転勤はありません) ※フルリモートワーク可 【リモートワークについて】 ◆基本的にはフルリモート体制  居住地は日本国内に限ります(海外に居住してのフルリモート不可) ◆リモート/出社自由選択(出社回数規定/制限なし)  メンバーのコミュニケーション促進のため、出社推奨日を設けていますが、各々の負担のない範囲でメンバー同士の交流を深めています。 北海道・沖縄・愛知などからフルリモートで働いている人、ワーケーションを楽しみながら働いている人、また出社メインの人など多様な働き方を実現しています。
Job Type
Full-time
Work Style
【就業時間】
Apply on HERP

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

ELYZA is an AI company focused on the research, development, and social implementation of LLMs. The R&D team accelerates generative AI technology development, contributing to business growth and knowledge sharing. With enhanced computing infrastructure, they are seeking individuals to advance LLM research and development.

Must-haves

  • 3+ years of development experience using Python
  • 1+ year of practical experience in machine learning and deep learning
  • Experience in team development using Git/GitHub
  • Experience in container-based development using Docker, Kubernetes, etc.
  • Business-level Japanese communication skills / Native-level Japanese proficiency
  • Must reside in Japan for remote work

Nice-to-haves

  • Experience with multi-node distributed learning (FSDP, DeepSpeed, Megatron-LM)
  • Experience implementing and improving Transformer architectures
  • Experience with LLM post-training (SFT/RLHF/DPO)
  • Experience developing web applications or API servers
  • Paper acceptance/presentations at international ML conferences
  • Top-ranking experience in data analysis competitions (Kaggle)

Tech stack

PythonGitGitHubDockerKubernetesFSDPDeepSpeedMegatron-LMTransformer

Work style

Full remote work is possible, but residency must be within Japan. Choice of remote/in-office work with no restrictions on in-office days. Super flextime system (6:00 - 22:00). Location: Tokyo Head Office.

Other notes

Estimated Annual Salary: ¥6,000,000 - ¥15,000,000. Stock option system available. Side jobs and concurrent employment permitted.

About the Company

株式会社ELYZA

Headquarters
東京都文京区本郷3-15-9 SWTビル 5・6F
Founded
2018-09
Visit Website
Posted6/2/2026
Sourceherp