anjin.techEvery tech job in Japan
12,021 jobs/3,824 companies
HomeJobsCompaniesReports
About anjin.techContactPrivacy PolicyTerms of Service

© 2026 anjin.tech. All rights reserved.

Browse thousands of tech jobs at Japanese startups and companies. Translated for foreign engineers.

Job listings include English summaries for screening. Always verify details on the original job board before applying.

Jobs→フリー株式会社→Challenge Shift to 'AI-Friendly Services' from Large-Scale Products

Challenge Shift to 'AI-Friendly Services' from Large-Scale ProductsEnglish summary from Japanese

フリー株式会社

✓ Detailed
Salary
650-1000万円
Location
<関西支社> 大阪府大阪市都島区東野田町1-5-14 京橋フロントビル4F ※会社の事業状況やオフィスの移転などにより勤務場所が変更となる可能性があります
Job Type
Full-time
Work Style
・勤務形態:専門型裁量労働制 ・就業時間:10:00~19:00(休憩1時間) ・平均残業時間:10時間~30時間程度(2023年5月時点)
Apply on LEVTECH

Role summaryEnglish summary from Japanese

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

Develop and operate cloud services like 'freee Accounting' and 'freee HR' to streamline accounting and HR tasks. This role focuses on integrating AI and LLM tools like Claude Code to enhance development productivity and design scalable architectures for 'freee HR'.

Must-haves

  • Experience in scalable architecture design and implementation
  • Experience in database optimization and performance tuning
  • Experience in resolving technical debt in large-scale services
  • Experience in automating testing and CI/CD improvements
  • Ability to lead discussions with Product Managers, Designers, and QA Engineers

Nice-to-haves

  • Experience with the latest LLM/AI agent tools
  • Experience in developing AI-friendly Public APIs
  • Experience in developing AI agent tools

Tech stack

Claude CodeLLMAI Agent

Work style

Onsite (Location not specified)

About the Company

フリー株式会社

Posted7/5/2026
Updated2026-07-22 14:24:45
Sourcelevtech