Development of an ASP.NET Core 8 microservice within the One Digital Platform for real-time checking of incoming IoT measurement data for compliant storability. The service processes changes via the Cosmos DB change feed, caches device configurations in Azure Table Storage and coordinates distributed processing via leader election, debounce mechanisms and background workers using clean architecture and CQRS principles as well as minimal API endpoints and FastEndpoints.

Development of a platform for the management and playout of digital signage content such as customers, roles, players, media and playlists. Media files are managed via cloud storage, whereby the platform provides an authenticated REST API with rights management and communicates live with players via SignalR/WebSockets.

Development of a local Windows player software for connection to the DisyOne platform, which synchronizes content locally for offline playback and displays it via an integrated WebView. The application processes server messages via SignalR, reports back status information and supports automated software updates via Velopack.

Development of software for managing equipment stocks for a shipping company, including master data management, inventories, orders and transfers. Stocks are reconciled via Vessel Reporting using HTML forms whose feedback is automatically read in as Base64 code.

Development and expansion of an internally used software for the management of equipment stocks with functions for master data management of ships and warehouses, inventories, orders, transfers, disposals as well as vessel reporting for stock checks and supplier additions.

Development of an internally used administration software for the Sedna mail collaboration application to simplify rights management and mail tags. The application uses AD groups in Azure Entra ID for grouping and assigning mailboxes and users.

Development of a web-based software for working time recording and employee management, which evaluates bookings from the web, terminal and apps. Complex working time rules such as flexitime, absences, bonuses and wage exports were mapped.

Development of a software for time recording terminals and a central management software including synchronization with Timemaster Web as well as the control of hardware components such as NFC readers and buzzers.

Further development and maintenance of an internally used document management software for grouping documents according to ships and voyages. The implementation included metadata management, a WPF application and the integration of Azure Entra ID and Microsoft Graph.