Full-Stack Software Engineer (React Native/React/.Net)

About the role: Join Auditdata’s development group to build and modernize our healthcare software solutions. You will be instrumental in designing, developing and maintaining our Engage solution, spanning backend, mobile and front-end, and i mplement different integrations. This role requires strong ownership, resourceful skills, and a proactive approach to driving innovation and efficiency in our software system. Suits an engineer comfortable moving across frontend, mobile, backend, and desktop code while maintaining production quality. Tech environment: React / TypeScript / Vite, React Native / Expo, C# / .NET 8–10, .NET Framework 4.8, ASP.NET Core, Entity Framework Core, WPF/XAML, and Azure SQL. We build AI-first with Claude / Claude Code. What you will do: Build end-to-end features across our healthcare solutions: React Native applications, .NET APIs and workers, React web UIs, and WPF desktop clients. Design REST APIs, event-driven integrations, authentication flows, and data access using EF Core, SQL Server, and Azure services. Maintain and modernize the Windows desktop application, including local storage, external audiology-system integrations, packaging, and deployment. Diagnose production issues across client, cloud, and integration boundaries using structured logs, monitoring, and telemetry. Improve architecture, automated tests, maintainability, and performance. Use Claude / Claude Code in daily development to design, implement, test, and review changes. Collaborate in a remote scrum team through planning, PR reviews, and knowledge sharing. Technical skills and expertise: 5+ years of professional software development experience. Strong professional experience across all three core areas: React and TypeScript web applications, React Native / Expo for iOS, and C# across .NET Core and .NET Framework. Experience with ASP.NET Core, REST APIs, asynchronous messaging, Entity Framework, and SQL databases. Ability to own features across backend, web/mobile fronte