20 publicaciones de empleo destacadas de backend developer en madrid, md (¡Están contratando!)

.NET Backend Developer
Hitachi Rail —Madrid, Madrid provincia
- Jornada completa
- Azure
- Informática
- AWS
1d
Full Stack AI Engineer | Madrid
UST —Madrid, Madrid provincia
- Español
- Informática
- Inglés
- Abono gimnasio
Full-Stack Software Developer for Medical Applications
Siemens Healthineers —Getafe, Madrid provincia
- Jornada completa
- Inglés
- C++
- Desarrollo de software
Application Builder, Ring Application Services
Amazon Spain Services, S.L.U. —Madrid, Madrid provincia
- Jornada completa
- Informática
- Grado
- Desarrollo de software
8d
Desarrollador/a Java SpringBoot Microservicios, hibrido
CAS TRAINING —Madrid, Madrid provincia
- De 27.000 € a 33.000 € al año
- Trabajo híbrido
- Inglés
- Java
- SQL
- Oportunidades de crecimiento y desarrollo profesional
9h
Dynamics 365 Developer – Unified Service Desk (USD) - Europe (Contractor)
Talent Connect —Madrid, Madrid provincia
- Teletrabajo
- Español
- Servicio al cliente
- Inglés
Senior Software Engineer, Backend (Test Enablers)
Affirm —Madrid, Madrid provincia
- Teletrabajo
- Java
- Desarrollo de software
- Python
- Seguro oftalmológico
9d
Desarrollador/a IA
Oxigent —Madrid, Madrid provincia
- 45.000 € al año
- Trabajo híbrido
- Español
- Inglés
- Máster
- Seguro médico privado
- Flexibilidad horaria
7d
Senior Developer
GE Vernova —Madrid, Madrid provincia
- Jornada completa
- Azure
- DevOps
- Java
9d
Full-Stack Engineer (Back-End Leaning)
ElevenLabs —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Oficina
- APIs
- Python
Fullstack developer
Auravant —Madrid, Madrid provincia
- APIs
- Inteligencia artificial
- Python
AI Engineer
SIX Group AG —Madrid, Madrid provincia
- Teletrabajo
- Azure
- Informática
- DevOps
Senior Automation QA Engineer
N-iX —Madrid, Madrid provincia
- Teletrabajo
- Azure
- Java
- AWS
Solicitud rápida
Senior Specialist Digitalization Digital Plant (m/f/d) 1
BASF Digital Solutions S.L. —Madrid, Madrid provincia
- Azure
- Informática
- DevOps
16h
Senior Full Stack Developer
LAUDE —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Azure
- Java
- AWS
Solicitud rápida
QA Engineer (Hybrid)
Thales —Madrid, Madrid provincia
- Jornada completa
- Español
- Oracle
- Inglés
Quality Assurance Engineer - Automation (m/f/x)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- Inglés
Solicitud rápida
RARO IS Power BI Developer / Administrator & Business Analyst
ABB Robotics Poland Sp. z o.o. —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Informática
- DevOps
Solicitud rápida
7d
Senior Java Developer (Legacy)
Oxigent —Madrid, Madrid provincia
- De 45.000 € a 55.000 € al año
- Trabajo híbrido
- Java
- SQL
- Desarrollo de software
- Seguro médico privado
- Flexibilidad horaria
Software Developer
ESML SD Iberia Holding S A U —Pozuelo de Alarcón, Madrid provincia
- Jornada completa
- Teletrabajo
- Oracle
- DevOps
- Inglés
- Teletrabajo opcional
Solicitud rápida

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.NET Backend Developer

Hitachi Rail -
Madrid, Madrid provincia

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Detalles del empleo

Jornada completa
Hace 1 día

Cualificaciones

Azure
Informática
Relational databases
.NET Core
C#
Microsoft SQL Server
Git
.NET
Arquitectura de microservicios
Programación orientada a objetos
AWS
Grado
PostgreSQL
APIs
Escalabilidad
Cloud
Patrones de diseño

Descripción completa del empleo

Location:

Madrid, Spain

Job ID:

R0122853

Date Posted:

2026-04-13

Company Name:

HITACHI ENERGY SPAIN, S.A.U.

Profession (Job Category):

Data Analytics/Business Intelligence

Job Schedule:

Full time

Remote:

Job Description:

The opportunity
Hitachi, Ltd. is seeking a talented .NET Backend Developer to design, develop, and maintain robust and scalable backend systems and APIs, contributing to critical enterprise applications.

How you’ll make an impact

Design, develop, and implement high-performance, scalable, and secure backend services and APIs 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.
Write clean, maintainable, and efficient code following best practices and coding standards.
Participate in code reviews to ensure quality and adherence to architectural guidelines.
Troubleshoot, debug, and resolve issues in existing applications and systems.
Develop and maintain technical documentation for new and existing functionalities.
Optimize applications for maximum speed, scalability, and security.
Contribute to the continuous improvement of development processes and tools.

Your profile:

Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
Minimum 5 years of proven experience as a Backend Developer with strong proficiency in C# and the .NET framework (.NET Core/.NET 8+).
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 (e.g., Azure, AWS) is a plus.
Understanding of microservices architecture and message queuing systems (e.g., RabbitMQ, Kafka) is beneficial.
Strong problem-solving skills and attention to detail.
Excellent communication and teamwork skills.

More about us

We offer an inspiring international environment committed to the energy transition.
We deliver high value‑added projects at the core of major industrial and technological challenges.
We support your professional development through training, internal mobility, and international opportunities.
We foster a collaborative and inclusive company culture focused on innovation.
We provide attractive benefits, including competitive compensation and flexible, hybrid working options.

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

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