Cloud Infra DevOps, Engineer, Energy Aggregation System



Software Engineering
Tokyo, Japan
Posted on Sunday, April 30, 2023
Woven by Toyota is building mobility for a safer, happier and more sustainable world. A subsidiary of Toyota, Woven by Toyota develops and invests in new technologies, software, and business models that transform how we live, work and move. With a focus on software-defined vehicles, automated driving, data-driven intelligence, security, mobility services, embedded platforms, AI, and more, we build on Toyota's legacy of trust and safety to deliver mobility solutions for all.
For nearly a century, Toyota has been delivering products and services that improve lives. Its earliest offerings, which automated the simple manual task of weaving, have evolved into the safe, reliable, connected automobiles we enjoy and depend on today. Woven by Toyota is an integral part of Toyota’s vision for the next 100 years—a world where mobility is easier, safer and more enjoyable for more people.
Our unique global culture weaves modern Silicon Valley innovation and time-tested Japanese quality craftsmanship and operational excellence. These complementary strengths enable us to develop and deliver cutting-edge technology at scale—optimizing for safety, advancing clean energy and elevating well-being. We envision a human-centered future where world-class technology solutions expand global access to mobility, amplify the capabilities of drivers, and empower humanity to thrive.
The Toyota Woven City is a fully connected ecosystem powered by hydrogen fuel cells to be built at the base of Mt. Fuji in Japan. It is envisioned as ‘A Living Laboratory’ and ‘Ever Evolving City’, incorporating various types of cutting edge technologies. At the same time, it is also ‘Human-Centered,’ that is, it is expected to keep people safe and comfortable. Our mission is to guide every single business and service of Woven City to most effectively and passionately move forward towards each operation phase of the ever-evolving city.
The Toyota Woven City contains 10+ key strategic focus areas and Energy is one of these areas to be covered. We are envisaging to empower people through providing a safe and convenient Energy service and realize “Human-Centered” experience for everyone.
For more information about Woven City, please visit: https://www.woven-city.global/
We are looking for a software architect with a passion about developing and operating the city scale CO2 free electric power aggregation system used in daily life in Woven City. With hands-on experiences and deep knowledge about software development, you are expected to define functional and non-functional requirements and architecture for a flexible and scalable cloud-based softwares. You are also expected to work closely with specialists from various disciplines. This position is reported to the manager as a cloud infra DevOps team leader.


  • Responsible for the AWS cloud infra DevOps engineer on which the energy system application software suite runs.
  • Responsible for the design, development and operation of databases that handle big data on cloud services.
  • Maintain a reasonable balance between ensuring service reliability and rapid launch.
  • Deploy and monitor software on cloud services, manage incidents, and improve pipelines for software delivery.
  • Resolve issues with the application development team and project management team to execute the plan.
  • エネルギーシステムのアプリケーションソフトウェア群が稼働するAWSクラウドインフラのDevOpsエンジニアを担う。
  • クラウドサービス上のビッグデータを扱うデータベースとデータパイプラインの設計、開発、運用を担う。
  • サービスの信頼性の確保と迅速なローンチとの適切なバランスを保つ。
  • クラウドサービス上へのソフトウェアのデプロイとモニタリング、インシデントの管理、ソフトウェアのデリバリーのためのパイプラインの改良などを行う。
  • アプリケーション開発チームやプロジェク管理チームと計画の実行に向けた調整、課題の解決を行う。


  • Bachelor’s degree in data science, computer science, mechanical engineering, electrical engineering, a related technical field, or equivalent practical experience.
  • Experience in developing and operating 100+ million-yen scale systems.
  • Experience in developing scalable systems with knowledge of cloud infrastructure middleware and networking.
  • Experience with security and privacy assessments and incident response.
  • Proficiency in Japanese reading and writing skill and a passion to develop English skill.
  • データサイエンス、コンピュータサイエンス、機械工学、電気工学もしくはそれらに関連する技術領域や経験を持つ学士
  • 1億円以上の規模のシステム開発と運用の経験
  • クラウドインフラのミドルウェアやネットワークの知識を持ってスケーラビリティのあるシステム開発の経験
  • セキュリティやプライバシーのアセスメントやインシデント対応の経験
  • 日本語での読み書きのスキルがあり、英語のスキル向上への意欲がある


  • Experience in Scrum Master (Certified Scrum master)
  • Master’s degree in data science, computer science, mechanical engineering, electrical engineering, a related technical field, or equivalent practical experience.
  • Knowledge of standards, laws and regulations about energy system and communication systems
  • Experience in developing cloud-based software for energy system operations
  • Experience and knowledge in the quality control process such as ISO 9000 family.
  • スクラムマスター経験者(Certified Scrum master)
  • データサイエンス、コンピュータサイエンス、機械工学、電気工学もしくはそれらに関連する技術領域や経験を持つ修士
  • エネルギーや通信のシステムの規格、法令の知識
  • エネルギーシステムの運用に用いるクラウドベースのソフトウェアの開発の経験
  • ISO9000シリーズのような品質管理プロセスの経験やスキル
If you are currently located outside of Japan we will set an interview over Google Hangout Meet or Skype.
・Competitive Salary - Based on skills and experience
・Work Hours - Flexible working time with NO core-hours
・Paid Holiday - 20 days per year (prorated)
・Sick Leave - 6 days per year (prorated)
・Holiday - Sat & Sun, Japanese National Holidays, and other days defined by the company
・Japanese Social Security - all applicable (Health Insurance, Pension, Workers’ Comp, and Unemployment Insurance, Long-term care insurance)
・In-house Training Program (software study/language study)
By submitting your application you agree to the following terms: click here.
Our Commitment
・We are an equal opportunity employer and value diversity.
・We pledge that any information we receive from candidates will be used ONLY for the purpose of hiring assessment.