Backend EngineerEnglish summary from Japanese

Bluefield Energy株式会社

✓ Detailed

Salary

600万円〜 1,000万円

Role summaryEnglish summary from Japanese

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

Backend Engineer role focused on the design, development, and operation of "Bluefield Cloud" and related new services. Responsibilities include new feature development, performance tuning, and cloud infrastructure management.

Must-haves

Experience developing web applications using C# / ASP.NET Core (including REST API design/implementation, RDB usage)
Experience with database design/implementation using Entity Framework Core (understanding of object-oriented design/design patterns)
Experience developing in cloud environments like Azure
Experience implementing automated tests
Experience with Agile development
Japanese language communication skills for team development

Nice-to-haves

Azure infrastructure construction / Azure DevOps utilization experience
Understanding of design philosophies like DDD, Clean Architecture, CQRS
Frontend (React etc.) experience
Ability to catch up on technical information in English

Tech stack

About the Company

Bluefield Energy株式会社

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Posted7/21/2026

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