Descripción del trabajoALPHABET 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.

About the Role
We are looking for aSenior Full Stack Developerto 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 withMicrosoft 365, SharePoint, and Azure .

Responsibilities:
Backend & Architecture:Design, develop, and maintain RESTful APIs in.
NET / ASP.
NET Corefollowing modern design patterns (Clean / Hexagonal Architecture).
Frontend (React SPA):Develop reusable UI components using modernReactpatterns (Hooks, Context), implement state management, and integrate client-side components with backend APIs.
Microsoft Ecosystem Integrations:Integrate withMicrosoft Graph, SharePoint Online, and handle authentication/authorization viaAzure AD / Microsoft Entra ID .




Data Management:Model relational data and optimize queries inMySQL .
DevOps, Quality & AI:Work inMicrosoft Azureenvironments, 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 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.

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