Nexmo SMS Web Apllication

We are interested in someone to build a web application on our dedicated Linux VPS server.

the purpose of this is to create an SMS CRM using Nexmo API.

Functions:

1. The ability to connect with sales funnels autoresponder. For example – if someone registered on our landing page with a phone number, it will send him sms with code to verify that the phone is valid.
2. The ability to upload excel/csv files
3. Save all the contacts and make sure it doesn't save duplicate (check by number).
4. keep time, date and history of all sms.
5. Key Words - the ability to remove the contacts who replied specific words like 'stop', 'STOP'
or unsubscribe ( and the ability to edit and add more words)
6. Sending a bulk sms massages in one blast dynamically.
7. the ability to add/remove sender id ( Nexmo phone number) from the system.
8. The ability to reply to those who replied us. ( conversation )
9. view all my contacts and search via number.
10. show all incoming sms
11. show all outgoing sms.
12. 'Leads Section' - Filtering Replies with specific signs that we'll define. for example - every message that include a costume filed that we will choose ( also – need to have the ability to change and edit it) save it in a dedicated area for leads creation.
13. Export data into .csv/.xls - Replies, Contacts, Leads.
14. Nexmo CRM will be generic one - and shell work with ANY Nexmo account. that means we will have the ability to change the account details in the system..