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Jobs→株式会社マーケティングアプリケーションズ→AI Engineer - Full-Stack Engineer Leading Cutting-Edge LLM App Development

AI Engineer - Full-Stack Engineer Leading Cutting-Edge LLM App DevelopmentEnglish summary from Japanese

株式会社マーケティングアプリケーションズ

✓ Detailed
Salary
700-1000万円
Location
〒151-0051 東京都渋谷区千駄ケ谷5-27-5 リンクスクエア新宿16階
Job Type
Full-time
Work Style
基本10:00 - 19:00ですが、フレックスタイム制を導入しています。 フレキシブルタイム:(始業)8:00~11:00(終業)18:00~22:00 コアタイム:11:00~18:00 休憩時間:60分
Apply on LEVTECH

Role summaryEnglish summary from Japanese

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

Join a core engineering team to drive the expansion of 'Survey Agent AI', an AI-driven survey design and data analysis platform. This role offers the opportunity to directly impact product growth in a small, flat team with rapid decision-making.

Must-haves

  • Experience in designing and implementing new features (frontend to API layer)
  • Experience in adding/modifying AI agents and tools, including prompt design
  • Experience in database schema changes and migration management
  • Experience in bug investigation, fixing, and performance improvement
  • Experience in maintaining AI application operational environments (tracing, monitoring, prompt versioning, model switching/evaluation)
  • Participation in code reviews

Tech stack

VercelVertex AILangfuse

Work style

Remote work is possible.

About the Company

株式会社マーケティングアプリケーションズ

Headquarters
東京都渋谷区千駄ヶ谷5丁目27番5号 リンクスクエア新宿 16階
Visit Website
Posted7/21/2026
Updated2026-07-22 12:17:15
Sourcelevtech