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→株式会社Kaizen Platform→EM / CS Engineer (Manager) (Full-time)

EM / CS Engineer (Manager) (Full-time)English summary from Japanese

株式会社Kaizen Platform

✓ Detailed
Salary
700万〜1200万円 ※45時間相当のみなし時間外手当含む ※四半期ごとのインセンティブ制度あり(目標達成時、年額の1/4を支給) ※半期ごとの人事評価による給与改定
Location
〒108-0072 東京都港区白金1-27-6 白金高輪ステーションビル10F リモートワーク:可(出社奨励日以外) ※全社・部署イベント時(キックオフ・month end・ベストプラクティス等)は出社 ※業務状況にもよりますので、詳しくは面接等で確認ください。
Job Type
Full-time
Work Style
フレックスタイム制 コアタイム:10:00~15:00(休憩1時間) フレキシブルタイム:始業8:00~10:00 終業15:00~22:00
Apply on HERP

Role summaryEnglish summary from Japanese

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

Kaizen Platform is seeking an Engineering Manager / CS Engineer to lead client web service improvements and new feature development. This role involves fostering engineering team growth, maximizing performance, and promoting a culture of AI-assisted development.

Must-haves

  • 7+ years of practical experience in web application or front-end development.
  • Experience in project management or as a project leader.

Nice-to-haves

  • Management experience as a team leader or EM.
  • Practical experience in client work, contract development, or co-creation projects.
  • Experience in team management (goal setting, evaluation, 1on1s).
  • Experience in UX improvement, UI implementation, and web performance optimization.
  • Experience in building team and organizational structures.
  • Interest in or experience with improvement tasks using A/B testing and data analysis.

Tech stack

TypeScriptJavaScript

About the Company

株式会社Kaizen Platform

Headquarters
東京都港区白金1-27-6 白金高輪ステーションビル10階
Founded
2017-04
Visit Website
Posted5/19/2026
Sourceherp
React
GitHub
AWS
BigQuery
Gemini
Cursor

Work style

Hybrid work is possible, with designated in-office days. Attendance is required for company-wide/departmental events. Location: Tokyo.

Other notes

Salary: 7,000,000 - 12,000,000 JPY (includes 45 hours of deemed overtime). Quarterly incentive system and semi-annual performance reviews. Flextime system with core hours 10:00-15:00. Trial period: 3 months.