The required application will use Salesforce backend for the majority of its functionality. If you have no experience with SalesForce SDK please don't bid.
This application is still in its design stage, there are no strict design requirements yet. A developer with UI/UX skills will be preferred.
The developer will have to create his/her own sandbox account in SalesForce lightning platform, Create a connected app using platform tools and establish a connection between SalesForce connected app and the required application.
Experience in Apex and Heroku would be a deciding factor.
Application logic will be discussed further with the interested freelancer if they have the relevant information.
At a very high-level application can be described as an automation tool for project management tasks, providing an easy interface for repeating tasks like marketing campaigns, onboarding processes, and mainly agile development processes.
Seamless integration with existing SalesForce accounts is an essential requirement for this Hybrid mobile application and as a result, standard Android SDK's are not sufficient to integrate this logic.
This is a substantial undertaking for an experienced developer, No timewasters.