We are an intelligent automation platform for short-term rental properties in the United States. We connect property management systems (PMS) with our own software solutions and applications, offering a modern, stable, and scalable experience for property management companies.We're building the entire platform from scratch, with a backend in .NET/C# and MongoDB hosted on Azure, along with native mobile apps and a web admin panel.Role OverviewWe're looking for a senior full stack developer to lead the technical evolution of EasyHub . You'll be part of building the platform from the ground up: backend, frontend, mobile apps, and web dashboard, with autonomy to make important technical decisions.Key ResponsibilitiesDesign, develop, and maintain a multi-tenant back-end and front-end in .NET Core / C#, hosted on Azure;Build and consume secure and scalable RESTful APIs;Develop two mobile applications from scratch:A setup/configuration app;An app for Property Managers with control features, alerts, and integrations;Build and maintain the web management panel using React.js;Participate in the technical roadmap and product architecture planning;Ensure performance, scalability, maintainability, and best security practices.RequirementsStrong experience with C# / .NET Core;Hands‑on experience with React.js;Proficiency in at least one mobile development technology: Flutter, React Native, or Xamarin;Experience with MongoDB;Experience with Azure services (Functions, App Services, Blob Storage, CosmosDB);Experience with scalable architectures and multi‑tenant applications;Familiarity with security best practices, authentication, and API integrations;Degree in Information Systems, Computer Science, Software Engineering, or related fields.Nice to HaveExperience with SaaS integrations and external systems (e.g., PMS, CRMs);Knowledge of modern authentication: OAuth2, JWT;Experience in startups or building products from the ground up.Contractor position (PJ);Fully remote work from Brazil (Orlando time zone).#J-18808-Ljbffr