
.NET Backend Developer
Hitachi
full-time
Posted on:
Location Type: Hybrid
Location: Madrid • Spain
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About the role
- 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
- Stay updated with the latest industry trends, technologies, and best practices
Requirements
- 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
Benefits
- Attractive benefits including competitive compensation
- Flexible, hybrid working options
- Support for professional development through training
- Internal mobility and international opportunities
- Collaborative and inclusive company culture
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
C#.NET framework.NET Core.NET 8+object-oriented programmingdesign patternsSQL ServerPostgreSQLEntity Framework CoreRESTful API
Soft Skills
problem-solvingattention to detailcommunicationteamwork
Certifications
Bachelor's degree in Computer ScienceBachelor's degree in Software Engineering