The job involves firstly creating a Web API with some methods to upload files and some fields to a SQL Server database via an IIS server. Work environment is primarily using Visual Studio but also Code Composer and other text editors. Once the structure is in place, there will be several (perhaps hundreds) of methods to covert to Web API.
For each of these methods we need to design and code a Native Mobile iOS app. There will be three levels of users. One are admins, second are engineers and third are customers. Interfaces must be secure and responsive for multiple screen sizes.