API Designer

- API Specification & Design: Review and challenge business requirements to specify APIs that fulfill business needs. - Code Review & Quality: Create and review Pull Requests on Azure DevOps, ensuring compliance between API specifications and actual code implementations. - API Governance & Best Practices: Evangelize best practices across internal API communities and participate in the API Design Authority committee. - Process Improvement & Research: Continuously improve team tools and processes, performing and sharing technology watch on API topics. - Stakeholder Support: Support both technical and business partners throughout the API integration process. Fluent level of English - Experience: At least 5 years of background experience as an API Designer. - Programming Languages & Frameworks: ASP.NET Core, C#, .NET 8.0. - API Knowledge: Mandatory API Design knowledge and expertise. - Testing: Automated testing with XUnit. - Cloud & DevOps: Hands-on experience with Azure, DevOps practices, automation, and scripting. - Tools & Software: Visual Studio / VSCode, Git (advanced usage: history rewriting, etc.), PowerShell. - Security & Practices: Secure coding practices. - Languages: Fluent level of English (written and spoken). - Methodologies: Experience working within Agile frameworks. - Experience Level: Senior/Expert in ASP.NET Core + .NET 8.0. - API Specifications & Formats: OpenAPI 3.x, Swagger 2.0, JSON, XML, YAML. - Standards: REST (Richardson Maturity Model levels 2 & 3), ISO, RFC. - Modeling Formats: UML (sequence diagrams), MindMap (XMind). - API & Integration Tools: Swagger (Editor, Hub), Postman, EDI (VSCode), Office 365. - Operations: At ease with production management and monitoring. - Cloud Environments: Familiarity with AWS and OpenShift. Fluent level of English Barcelona