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# Backend .NET Developer - Hybrid & Scalable APIs

- **Company:** Hitachi, Ltd.
- **Location:** Madrid, Spain
- **Salary:** €55,000.0 - €75,000.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, SQL Databases, Backend, Git, Restful APIs, Microservices
- **Published:** July 16, 2026
- **Apply:** https://www.jobleads.com/es/job/ed876e722576851b1738bf0feaf8ba86d

## About the Role

Hitachi Energy Spain, S.A.U. is seeking a skilled .NET Backend Developer to design, develop, and maintain robust backend systems and APIs in Madrid. The ideal candidate has 5+ years of experience with C# and the .NET framework, plus experience with SQL databases, EF Core, RESTful services, and Git.

Cloud knowledge (Azure/AWS) and familiarity with microservices are a plus. You will collaborate with product managers and engineers to translate requirements into scalable solutions, write clean code



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