Current Open Roles

(Senior) Software Engineer

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Published:   2026/04/15

Type

Full time

Category

Cleantech & Future Mobility

Salary

¥ 12,000,000 Yearly ~ ¥ 18,000,000

Education

BS

Required language

English: Business advanced

Description

Dynamic and vibrant start-up backed by 大手商社, office located in Tokyo.

Seeking to become the number 1 aggregation company in Japan and expanding to the European power markets.

  • Flat organization, strong technical team: 17 core members from top universities.
  • Competitive salary package and good work / life balance: 月/水/金 在宅勤務

(Senior) Software Engineer

Responsible for designing, developing, testing, and deploying reliable software systems required by ENEXIA using a systematic approach to software engineering.

  • Design, develop, and operate software necessary for power balancing and trading.

  • Mainly implement processes that run periodically or are event-driven. 

  • There is a possibility of developing web applications in the future. 

  • Includes interfaces with various internal and external systems.

【必須要件】

  • Experience in designing, developing, and operating software using multiple APIs and components. 

  • Experience in designing, developing, and operating REST APIs. 

  • Experience in designing and developing with databases. 

  • Experience using Web API frameworks.

  • Understanding of software development design principles and best practices, and practical experience. 

  • Practical experience with container technology. 

  • Experience in team development using version control (Git/Mercurial) tools. 

  • Practical experience with cloud platforms.

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