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.

Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a continuación.

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, Share Point, 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, Share Point Online , and handle authentication/authorization via Azure AD / Microsoft Entra ID . Data Management: Model relational data and optimize queries in My SQL . Dev Ops, Quality & AI: Work in Microsoft Azure environments, support CI/CD pipelines, execute frontend/backend testing (Jest, Cypress),



and leverage AI-powered coding tools (Git Hub 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, Share Point Online, and Azure AD / Microsoft Entra ID.

Databases: Relational databases, specifically My SQL.

Testing: Experience with testing frameworks (Jest, React Testing Library, Cypress) and writing maintainable unit/integration tests.

Methodologies: Agile environments (Scrum/Kanban) and version control with Git.

Languages: English proficiency is required.

Nice to Have:

Experience building corporate intranets, employee portals, or complex business systems. Familiarity with microservices or modular monolith architectures. Hands-on experience applying Artificial Intelligence (AI) to software development workflows.

Beneficios:

Contrato laboral indefinido y estabilidad desde el primer día. Todo nuestro apoyo para tu desarrollo personal/cualificado. Jornada laboral hibrida., 2 días presenciales (Plaza de la Lealtad, Madrid) / 3 días de teletrabajoIncorporación inmediata. Excelente clima laboral. Seguro médico privado con Adeslas (completo + dental). Pago del 100% exámenes de certificación oficial. Pago parcial de cualquier curso de IT/Data. Grandes proyectos con tecnologías avanzadas. xqbhyrx ¡Únete a nuestro equipo! ¡En Alphabet Cons apostamos por ti!

📌 Programador full stack react & .net (senior) (España)
🏢 Hola Consultores
📍 España