Nautilus — Mobile App for Service Orders
Nautilus is a mobile app developed by DWCorp with .NET MAUI for field service order management in the sanitation sector. The app digitizes the entire field team workflow, eliminating paper and ensuring full traceability.
Digital Service Orders
Nautilus transforms field service order management:
- Creation and Assignment: Service orders created and assigned to technicians in real time
- Photos and Signatures: Photographic evidence capture and customer digital signatures
- Geolocation: Automatic coordinate logging at each service point
- Real-Time Status: Manager tracking of each service order's progress
Offline Operation
Designed to operate in areas with limited connectivity:
- Local SQLite database for offline storage
- Automatic synchronization when connection is restored
- Pending operation queue with conflict resolution
- No data loss even in areas without signal
Team and Logistics Management
- Employees: Registration, scheduling, and productivity control
- Teams: Team formation and service area assignment
- Materials: Inventory and consumption tracking per service order
- Vehicles: Fleet management and service routes
Technology Stack
- .NET MAUI: Cross-platform app (Android and iOS) with native UI
- MVVM: Clean architecture with separation of concerns
- SQLite + Entity Framework Core: Robust local persistence
- Synchronization: Sync engine with backend via REST API


