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

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Jobs→クラシル株式会社→Engineering Manager (Backend) - Drive Technology and Organization with Management Using Ruby on Rails & AI-Driven Development

Engineering Manager (Backend) - Drive Technology and Organization with Management Using Ruby on Rails & AI-Driven DevelopmentEnglish summary from Japanese

クラシル株式会社

✓ Detailed
Salary
1000-1491万円
Location
〒108-0023 東京都港区芝浦3丁目1−1 msb Tamachi 田町ステーションタワーN23階
Job Type
Full-time
Work Style
- フレックスタイム制  - コアタイム:10:00〜16:00  - フレキシブルタイム:5:00〜10:00、16:00〜22:00 - 出社形態  - 開発職(エンジニア/デザイナー/PdMなど):週3日出社・週2日リモート(水・金)  - ビジネス職(セールス/マーケ/コーポレートなど):基本は週5日出社  - ファミリーフレックスやファミリーリモートなど、育児・介護ほか、家庭の状況に合わせて利用可能な複数の制度を用意しています - 所定労働時間:1日あたり平均8時間 - 平均残業時間:開発職12時間/月、全社平均17時間/月 - 勤務時間モニタリング導入済(隠れ残業の防止や適正な労働時間管理を徹底)
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Role summaryEnglish summary from Japanese

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

As an Engineering Manager (Backend) for Kurashiru, you will drive both technology and organizational growth. This role involves a blend of hands-on development and management, focusing on strategic decision-making and AI-driven development.

Must-haves

  • Experience in both development (70%) and management (30%).
  • Ability to lead backend sections and collaborate with team leaders.
  • Direct discussion with management and business leaders.
  • Experience in platform architecture selection, debt repayment mechanisms, and bounded context strategy.
  • Experience in improving quality, 1on1s, and evaluation systems.
  • Experience in cross-analysis of Kurashiru and Recichare data.
  • Experience in improving AI utilization reliability.
  • Experience in developing business development foundations using purchase data and AI.

Nice-to-haves

  • Experience in standardizing AI-driven development for teams and organizations.
  • Experience in building modern data infrastructure using Snowflake/dbt.

Tech stack

Ruby 3.0Rails 7Node.jsReactMySQLRedisTerraformAmazon CloudWatchNew RelicSentryOpsgenieAWS (ECS, RDS, ElastiCache, DynamoDB, SQS, S3, Lambda)SnowflakedbtBigQueryAthenaGitHub ActionsCodePipelineCodeBuild

Work style

Onsite, Tokyo (implied by job board context, but not explicitly stated in description)

Other notes

Monthly AI allowance of 100,000 JPY for all developers.

About the Company

クラシル株式会社

Categories
MediaConsumer AppProduct Company
Headquarters
〒108-0023 東京都港区芝浦3丁目1-1 msb Tamachi 田町ステーションタワーN 23階
Visit Website
Posted7/7/2026
Updated2026-07-10 09:24:20
Sourcelevtech