Ticketing Modernization

Mandatory C#.net Web Development (ASP.net, Razor, CSS) or Mobile Development (Xamarin) or Embedded Development (Raspberry Pi) --> The backlog contains work for all three technologies API design / interprocess Communication (Rest, gRPC or SOAP) Database Know How (MySql, Sqlite or similiar) Object Relational Mapping (XPO or EntityFramework or NHibernate) Backlog Management (Azure DevOps, Jira or similiar) Agile development Unit Testing good english language skills good documentation skills Nice to have Web Development (Blazor, HTML, Javascript, Redis) Windows Forms DevExpress knowledge (Windows Forms or Web Development) DevOps (Continuous dellivery, Configuration of Pipelines, etc.) Deep Azure knowledge and/or certification Hosting (Kestrel server, IIS) Architectural knowledge (i.e. Event Sourcing, Inversion Of Control) good german language skills The customer is working in the ticketing industry (event management / ERP, webshop, entrance control, ticket printing). The strategy of the customer is to transfer the existing windows forms application into the Cloud (i.e. Azure). As a lot of existing customer requests exists in the backlog, the work will probably be a mix of strategical development and contractual work. One of the main issues in the existing Windows Forms solution is performance. For that reason the customer is targeting i.e. an Event Sourcing architecture. Good ideas of how to achieve a flexibal solution that can be used on premise and cloud based would be very welcome.