ph3About the Role: /h3 pWe are looking for a bSenior Full Stack Developer /b to drive the ongoing evolution of a corporate intranet platform used by multiple business units across an international hospitality group. /p pYou will work closely within a multidisciplinary team (Product Owner, UX/UI Designers, QA Engineers) to build robust, scalable solution architectures, develop RESTful APIs, and deliver seamless integrations with bMicrosoft 365, SharePoint, and Azure /b. /p h3Responsibilities: /h3 ul libBackend Architecture: /b Design, develop, and maintain RESTful APIs in b.NET / ASP.NET Core /b following modern design patterns (Clean / Hexagonal Architecture). /li libFrontend (React SPA): /b Develop reusable UI components using modern bReact /b patterns (Hooks, Context), implement state management, and integrate client-side components with backend APIs. /li libMicrosoft Ecosystem Integrations: /b Integrate with bMicrosoft Graph, SharePoint Online /b, and handle authentication/authorization via bAzure AD / Microsoft Entra ID /b. /li libData Management: /b Model relational data and optimize queries in bMySQL /b. /li libDevOps, Quality AI: /b Work in bMicrosoft Azure /b environments, support CI/CD pipelines,



execute frontend/backend testing (Jest, Cypress), and leverage AI-powered coding tools (GitHub Copilot, Claude Code, etc.). /li /ul h3Requirements: /h3 ul libExperience: /b 4-5 years in Full Stack or Backend software development (minimum 3 years with b.NET /b). /li libCore Stack: /b .NET / ASP.NET Core + React SPA. /li libMicrosoft Ecosystem: /b Microsoft Graph, SharePoint Online, and Azure AD / Microsoft Entra ID. /li libDatabases: /b Relational databases, specifically MySQL. /li libTesting: /b Experience with testing frameworks (Jest, React Testing Library, Cypress) and writing maintainable unit/integration tests. /li libMethodologies: /b Agile environments (Scrum/Kanban) and version control with Git. /li libLanguages: /b English proficiency is required. /li /ul h3Nice to Have: /h3 ul liExperience building corporate intranets, employee portals, or complex business systems. /li liFamiliarity with microservices or modular monolith architectures. /li liHands-on experience applying Artificial Intelligence (AI) to software development workflows. /li /ul /p #J-18808-Ljbffr

📌 Programador full stack React &.NET (Senior) (Madrid)
🏢 Alphabet Consulting
📍 Madrid