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Jobs→株式会社ELYZA→[Full Remote OK] ELYZA, developed by the University of Tokyo's Matsuo Lab | Full-stack Engineer (in-house LLM product development) | Answer the question "How to design and implement AI and human collaboration?" with technology.

[Full Remote OK] ELYZA, developed by the University of Tokyo's Matsuo Lab | Full-stack Engineer (in-house LLM product development) | Answer the question "How to design and implement AI and human collaboration?" with technology.English summary from Japanese

株式会社ELYZA

✓ Detailed
Salary
6 million yen ~ 9.8 million yen
Apply on FINDY

Role summaryEnglish summary from Japanese

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

ELYZA is seeking a Full-stack Engineer to develop and enhance their in-house LLM product, ELYZA Works. This role focuses on bridging the gap between AI capabilities and practical business application, aiming to democratize generative AI for organizational use.

Must-haves

  • Degree in Computer Science or equivalent knowledge
  • 3+ years of professional software engineering experience
  • Business-level communication skills in Japanese / Native-level Japanese proficiency
  • Residence must be within Japan (full remote work from overseas is not possible)

Nice-to-haves

  • Experience participating in service specification discussions from the planning stage
  • Experience developing ML-related products
  • Development experience in cloud environments (AWS, GCP)
  • Experience contributing to OSS or technical communities

Tech stack

TypeScriptReact (Next.js)expressAurora (MySQL)Amazon OpenSearch ServiceAWSTerraformGithubSlack

Work style

Full remote work is possible, with the option to work from the Head Office in Tokyo or from home. Residence must be within Japan. Super flextime system with no core hours (6:00 to 22:00). No Meeting Days twice a week.

Other notes

Annual salary: ¥6,000,000 - ¥9,800,000. Stock option system available. Side jobs/concurrent employment allowed (requires application).

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
Visit Website
Posted7/8/2026
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