Make a website on a modern framework

Offer a modern multilingual framework and make a website on it
Concise description:
The site needs 3 sections:
1. Online freelance services
1.1 Projects
1.2 Applications
1.3 Performers
1.4 Messages - simple chat
1.4.1 Notification
1.4.2 File attachment
1.4.3 Preservation of history
1.4.4 Attachment of tags to messages
2. Services in your city - virtual offices
2.1. Group references
2.2. Contacts at every office
2.3. Booking with different accuracy time of reception (performance of the service)
2.4. Reminder to receive mail or cmc
3. Services on the planet are similar to P1. Only with a choice (country, city, area of service)
More detailed TK after the choice of the Framework and the Contractor.