Gustav Stieger is a software engineer with over 25 years of commercial software development experience. His expertise includes C#, .NET Core/Standard, ASP.NET, REST API, RPC, JSON, LINQ, MVC, Mono, Windows/Unix, NoSQL, Agile, GitHub, Blockchain, T-SQL, MSSQL, SQLite, and MySQL. At Computer Sciences Corporation (CSC), Gustav has developed a comprehensive MSSQL database, SSIS and C# (.NET), ServiceNow data interface, and code generation tools, as well as asset discovery interfaces used by CSC Global. He also has worked on the development of the ActiveRetail application for major South African stores, as a senior software engineer at UCS Software.