Backend Engineer (Architect) - Lead Technical Decisions for 'Kurashiru' (44M+ Downloads)English summary from Japanese

クラシル株式会社

✓ Detailed

Salary

950-1491万円

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.

Lead technical decisions for backend systems, focusing on re-architecting for scalability and driving AI-driven development. You will balance daily feature development with rebuilding the system's foundation for the rapidly growing 'ReciChalle' app.

Must-haves

Experience in backend system re-architecture and technical decision-making.
Experience in designing and developing new features using Ruby on Rails.
Experience in improving API endpoint performance.
Experience in infrastructure changes using IaC and setting up CI/CD environments.
Experience in code and design reviews to improve code quality.

Nice-to-haves

Experience with AI-driven development.
Experience with modern data infrastructure like Snowflake/dbt.
Experience with SRE practices.

Tech stack

Ruby 3.0Rails 7Node.jsReact

About the Company

クラシル株式会社

Must-haves

Experience in backend system re-architecture and technical decision-making.
Experience in designing and developing new features using Ruby on Rails.
Experience in improving API endpoint performance.
Experience in infrastructure changes using IaC and setting up CI/CD environments.
Experience in code and design reviews to improve code quality.

Nice-to-haves

Experience with AI-driven development.
Experience with modern data infrastructure like Snowflake/dbt.
Experience with SRE practices.

Tech stack

Ruby 3.0Rails 7Node.jsReact

Backend Engineer (Architect) - Lead Technical Decisions for 'Kurashiru' (44M+ Downloads)English summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

Tech stack

About the Company

Backend Engineer (Architect) - Lead Technical Decisions for 'Kurashiru' (44M+ Downloads)English summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

Tech stack

About the Company

Work style