Senior .NET Backend Engineer (C#) | REST & Microservices

hitachi; Madrid; Presencial; EUR 45.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Annual incentive plan

Flexible working

Meal allowance

Life insurance

Medical check-up

Psychological assistance

Descripción de la vacante

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, Spain.

You will contribute to scalable services and collaborate with cross-functional teams to translate requirements into technical solutions. The role requires strong C#/.NET expertise, experience with SQL databases, and familiarity with RESTful APIs, Git, and cloud platforms.

Formación

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• Proven experience as a .NET Backend Developer.
• Strong proficiency in C# and the .NET framework (.NET Core/.NET 5+).
• Solid understanding of object-oriented programming (OOP) principles and design patterns.
• Experience with relational databases (e.g., SQL Server, PostgreSQL) and ORM frameworks (e.g., Entity Framework Core).
• Familiarity with RESTful API design and development.
• Experience with version control systems, preferably Git.
• Knowledge of cloud platforms (Azure, AWS) is a plus.

Responsabilidades

• Develop, test, and deploy high-quality, scalable backend services using C# and the .NET framework.
• Collaborate with front-end developers, product managers, and other stakeholders to understand requirements and translate them into technical solutions.
• Design and implement RESTful APIs and microservices.
• Work with databases (SQL Server, PostgreSQL) for data storage and retrieval.
• Write clean, well-documented code following best practices and standards.
• Participate in code reviews to ensure code quality and adherence to guidelines.
• Troubleshoot and debug production issues with timely resolutions.
• Contribute to improving development processes and tools.
• Stay up-to-date with emerging technologies and industry trends.

Conocimientos

C# / .NET

RESTful APIs

SQL databases

Git

Azure / AWS

OOP & patterns

English & Spanish

Educación

Bachelor's degree in Computer Science

Herramientas

Entity Framework Core

SQL Server

PostgreSQL

Descripción del empleo

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, Spain.

You will contribute to scalable services and collaborate with cross-functional teams to translate requirements into technical solutions. The role requires strong C#/.NET expertise, experience with SQL databases, and familiarity with RESTful APIs, Git, and cloud platforms.