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# Net Backend Developper - Barcelona

- **Company:** Jobrapido
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Software Quality, Code Review, Relational Databases, Software Design Patterns, Entity Framework, PostgreSQL, Microsoft SQL Server, Oop Languages, Data Storage Management, Data Storage Technologies, .NET Core, Backend, Git, Front End Software Development, Restful APIs, Microservices
- **Published:** September 25, 2026
- **Apply:** https://www.buscojobs.com.es/net-backend-developper-barcelona-en-barcelona-ID-372995529

## About the Role

Strong proficiency in C# and the .
NET framework (.NET Core/.NET 5+)
Solid understanding of OOP principles and design patterns
Experience with relational databases (SQL Server, PostgreSQL) and ORM (Entity Framework Core)
Familiarity with RESTful API design and development
Experience with Git
Knowledge of cloud platforms (Azure, AWS) is a plus
Excellent problem-solving and attention to detail
Ability to work independently and in a team
Good communication skills in English and Spanish
problem-solving
attention to detail
teamwork
C#
.NET

## Description

OverviewEnvíe su solicitud a continuación después de leer todos los detalles y la información de apoyo sobre esta oportunidad de trabajo.In this role you will design, build, and maintain scalable .NET backend services and APIs to support critical applications.You will collaborate with cross-functional teams to translate requirements into robust technical solutions and ensure high-quality, well-documented code.You will design RESTful APIs and microservices, work with relational databases, and contribute to code quality through reviews and troubleshooting.You'll stay current with new technologies and drive improvements in development processes.This is an opportunity to impact scalable backend platforms at Hitachi Energy in Madrid.Compensaciones / BeneficiosAnnual Incentive PlanFlexible WorkingMeal AllowanceLife InsuranceMedical Check-upLanguage trainingsResponsabilidadesDevelop, test, and deploy backend services using C# and the .NET frameworkCollaborate with frontend, product managers, and stakeholders to translate requirements into technical solutionsDesign and implement RESTful APIs and microservicesWork with SQL Server and PostgreSQL for data storage and retrievalWrite clean, documented code following best practices and standardsParticipate in code reviews to ensure quality and architectural adherenceTroubleshoot production issues for timely resolutionsContribute to continuous improvement of development processes and toolsStay up-to-date with emerging technologies and industry trendsRequisitos principalesProven experience as a .NET Backend DeveloperStrong proficiency in C# and the .NET framework (.NET Core/.NET 5+)Solid understanding of OOP principles and design patternsExperience with relational databases (SQL Server, PostgreSQL) and ORM (Entity Framework Core)Familiarity with RESTful API design and developmentExperience with GitKnowledge of cloud platforms (Azure, AWS) is a plusExcellent problem-solving and attention to detailAbility to work independently and in a teamGood communication skills in English and Spanishproblem-solvingattention to detailteamworkC#.NET.xkdbapo NET Core/.NET 5+


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