Atlassian Jira add-on developing

Project recuires add-on developing and deployment to Atlassian Jira educational version. The purpose of work is to show the sequence of add-on [login to view URL] functionality will be discussed individually: 1) an add-on with some help in management of the database of users, 2) integration of some file hosting service into system (for example, Google drive; that gives students possibility to load documents into the general storage directly from the field of tasks) 3) comparison of reports of final projects. 4) something another. Instead of development of a plug-in perhaps even change of structure of the platform. Also there are opportunities to use your already ready code or practices if they can't be traced through system of anti-plagiarism or ordinary search engines. The main thing is that everything worked as a result, and there was some documentation. I attach the file from the beginning of this work, continuation in the same key is desirable (it is possible to write less). No matter if it will be in russian or english. To adress for details write here or by Skype elijah_richard. Budget is 20-40 USD.