HealthTech / medical technology
09
Medizingeräte-MS
Management system for medical devices
Hospital group (anonymised)01/2019 – 05/2020 · ~1 yr 5 mos · Full-stack engineer
Location
Germany · on site / hybrid
Visibility
Hospital group (anonymised)
Responsibilities
- Device and master data management (hospital, location, device specifications).
- Detailed maintenance history for every device.
- Fault reporting by nursing staff as the entry point into the medical engineering maintenance process.
- Multi-tenant filtering by hospital and authentication against each hospital's Microsoft Entra ID tenant (formerly Azure Active Directory).
- REST API with ASP.NET Core (Swagger/OpenAPI); data modelling with Entity Framework Core (code-first) on MSSQL.
Outcome
- Multi-tenant device management for several hospitals — master data and maintenance history per device in one place.
- Fault reports from nursing staff feed straight into the medical engineering maintenance process.
- A cleanly layered .NET architecture: code-first data model (Entity Framework Core, MSSQL), documented REST API (Swagger/OpenAPI) and authentication against Microsoft Entra ID.
Technologies
C#.NET CoreASP.NET CoreASP.NET Core Web APIOpenAPISwaggerTypeScriptReactEntity Framework CoreData modellingMicrosoft SQL Server (MSSQL)Fluent UIReduxReact RouterAxiosSingle Page Application (SPA)Dependency InjectionJWTMicrosoft Entra ID (formerly Azure Active Directory)Role-Based Access Control (RBAC)Multi-TenancyMaster data managementMicrosoft AzureAzure SQLAzure DevOpsDockerCI/CDClean Architecture