Develop a HR web platform Proof of Concept for managing timesheets, holidays, doc management, sickness, holiday approval

HR platform to be made on a web platform and as a proof of concept NOTE: WE WILL ONLY CONSIDER FREELANCER WHO HAVE DONE SIMILAR AND REPORT ALL SPAM ENTRIES The platform will be built on the web only The platform will manage the human resources for businesses There should be 3 levels of users - Employee - Line manager - HR manager Ability to set permissions for all Each staff member needs their own profile There will be the following sections for employees 1. Leave- details the number of days leave you have- both company closures and floating days. Allows the employee to view their calendar and request days off- this then goes to the line manager for approval 2. Sickness- details of sickness had, the reasons and length 3. Company documents- list of company documents, tells you what needs read and reminds you to read. Once you read, it updates line manager. 4. Expenses claims- ability to add expense claims to particular projects, this is then sent to line manager for approval 5. Timesheets- ability to add timesheets, for projects, days and line manager approved 6. Community notice board for staff to communicate and show notices There will be the following sections for line managers 1. Leave- see your calendar with details of all staff off, and ability to approve 2. Sickness- similar to the above, but add when employee is sick 3. Company documents- see all documents and who hasn’t read 4. Expenses claims- see all expenses and who to approve. 5. Timesheets- see all timesheets and who to approve. 6. Community notice board for staff to communicate and show notices Other features 1. Profile pages 2. Various reporting based on the above 3. API 4. Email notifications 5. Shared holiday calendar 6. Company announcements 7. Permissions and approvals 8. Rota assignment