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# Net Backend Developper

- **Company:** Hitachi, Ltd.
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), Code Review, Software Design Patterns, PostgreSQL, Microsoft SQL Server, Object-Oriented Software Development, Data Storage Management, Data Storage Technologies, Backend, Git, Information Technology, Api Design, Restful APIs, Software Version Control, Microservices
- **Published:** October 12, 2026
- **Apply:** https://www.buscojobs.com.es/net-backend-developper-en-madrid-ID-374329336

## About the Role

NET * Collaborate with front-end developers, product managers, and stakeholders to clarify requirements * Work with SQL Server and PostgreSQL for data storage and retrieval * Participate in code reviews and ensure adherence to architectural guidelines * Troubleshoot production issues and provide timely resolutions * Document code and contribute to development process improvements * Stay up-to-date with emerging technologies and industry trends Responsabilidades * Bachelor in Computer Science or related field * Proven experience as a .
NET Backend Developer * Strong proficiency in C# and .
NET (Core/5+) * Solid OOP and design patterns knowledge * Experience with SQL Server, PostgreSQL, and EF Core * Familiarity with RESTful API design * Version control with Git * English and Spanish communication skills * Independent and collaborative work style * Knowledge of cloud platforms (Azure or AWS) is a plus Requisitos principales * Annual Incentive Plan * Flexible Working * Meal Allowance * Life Insurance * Medical Check-up * Psychological assistance

## Description

Experteer Overview In this role you will design, develop, and maintain scalable .NET backend services and APIs to support critical applications.You will work with cross-functional teams to translate requirements into robust solutions and contribute to API design, microservices, and data storage strategies.You'll tackle production issues, improve development processes, and stay current with new technologies.This opportunity offers impact in a collaborative, tech-driven environment with modern tooling and cloud awareness.Compensaciones / Beneficios * Design and implement RESTful APIs and microservices * Develop, test, and deploy backend services using C# and .NET * Collaborate with front-end developers, product managers, and stakeholders to clarify requirements * Work with SQL Server and PostgreSQL for data storage and retrieval * Participate in code reviews and ensure adherence to architectural guidelines * Troubleshoot production issues and provide timely resolutions * Document code and contribute to development process improvements * Stay up-to-date with emerging technologies and industry trends Responsabilidades * Bachelor in Computer Science or related field * Proven experience as a .NET Backend Developer * Strong proficiency in C# and .NET (Core/5+) * Solid OOP and design patterns knowledge * Experience with SQL Server, PostgreSQL, and EF Core * Familiarity with RESTful API design * Version control with Git * English and Spanish communication skills * Independent and collaborative work style * Knowledge of cloud platforms (Azure or AWS) is a plus Requisitos principales * Annual Incentive Plan * Flexible Working * Meal Allowance * Life Insurance * Medical Check-up * Psychological assistance