ALPHABET CONSULTING, S.L. es una empresa especializada en la provisión de Servicios TIC e Ingeniería para la gestión empresarial, ofreciendo soluciones diseñadas a medida de las necesidades de nuestros clientes.

Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta ocasión desplazándose hacia abajo ahora.

About the Role:
We are looking for a Senior Full Stack Developer to drive the ongoing evolution of a corporate intranet platform used by multiple business units across an international hospitality group.

You 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 Microsoft 365, SharePoint, and Azure.

Responsibilities:
- Backend & Architecture: Design, develop, and maintain RESTful APIs in .NET / ASP.NET Core following modern design patterns (Clean / Hexagonal Architecture).
- Frontend (React SPA): Develop reusable UI components using modern React patterns (Hooks, Context),



implement state management, and integrate client-side components with backend APIs.
- Microsoft Ecosystem Integrations: Integrate with Microsoft Graph, SharePoint Online, and handle authentication/authorization via Azure AD / Microsoft Entra ID.
- Data Management: Model relational data and optimize queries in MySQL.
- DevOps, Quality & AI: Work in Microsoft Azure environments, support CI/CD pipelines, execute frontend/backend testing (Jest, Cypress), and leverage AI-powered coding tools (GitHub Copilot, Claude Code, etc.).

Requirements:
- Experience: 4–5 years in Full Stack or Backend software development (minimum 3 years with .NET).
- Core Stack: .NET / ASP.NET Core + React SPA.
- Microsoft Ecosystem: Microsoft Graph, SharePoint Online, and Azure AD / Microsoft Entra ID.
- Databases: Relational databases, specifically MySQL.
- Testing: Experience with testing frameworks (Jest, React T

📌 Programador full stack React (Madrid)
🏢 Jobrapido
📍 Madrid