DRUPAL module: Online-Voting system (election) with unique GPG mails and result report

**update** We will not answers to any proposals or chats which not directly and specifically reply to our project *** Background: We do have an webpage up and running live. Content: Webpage of a society. We now need an online-tool for hidden and secure voting for election of the board of directorate. Our wish: Development of a module for Drupal (7/8) which can be used for online-elections. Goal: * module that can be integrated in different Drupal7 pages (of coarse, other modules will be required) Requirements for system: * encrypted mails (GPG or alike) should be used for communication / voting details * admin backend area for configuration, result export etc. Functions needed: * import mask for excel or csv files (name, mail Adress etc. of members) * html-Design for text and variables (token) that will be send to the members (see above) * mail queue with unique link and unique login/password generated automatically * mail includes link and access data * deadline for voting (time frame) * after login, voting field to single-select a given name, option for abstention * feedback mail after successful vote * interactive report (plots) for admins * export results for admins Design: * we require that the development incorporates design of the mails, frontend and backend of the webpage (corporate design with main colours, logo etc.) When you apply for this project, please do not send your general application text but provide specific experience, references or even some suggestions how you will approach to our wishes. Thank you !