Principal Software Engineer (C#) - Spain

Job type:Perm
Country:Spain
Salary/Rate:€45k - €60k base + Bonus (10%) + Benefits
Sector:Product Development
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About the Role

Join a high-impact engineering team delivering advanced software solutions for real client needs within a global AI software company. This role blends deep technical development with leadership and mentorship.

This role can be remotely based anywhere in Spain.

Key Responsibilities:

  • Design, develop, test, and review scalable web applications using C#/.NET, Oracle, and relational databases
  • Build server-side and UI components with ASP.NET, HTML5, TypeScript, JavaScript, CSS3/SASS
  • Implement and maintain web services, Docker, and Kubernetes environments
  • Ensure code quality through unit testing, automated integration testing, and source control
  • Clarify technical requirements with stakeholders
  • Contribute to architecture decisions for large systems
  • Mentor junior developers and support team growth

Technical Skills Required:

  • Strong OOP skills in C# or similar language
  • Experience with Microsoft .NET Framework, Oracle, and web technologies
  • Proficient in Docker, Kubernetes, and CI/CD pipelines
  • Familiarity with unit testing frameworks and source control systems
  • Ability to communicate complex technical issues clearly

If you're a hands-on developer with a passion for clean code, scalable systems, and technical leadership, we want to hear from you — Hit Apply!

 

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