Enterprise internal communication IM development

Closed Posted 7 years ago Paid on delivery
Closed Paid on delivery

1, enterprise internal address book.

2, real time communication

3, support for text, pictures, expressions, documents, voice, video, text messaging, E-mail and other communication methods.

4, support more than one person meeting, group communication, text and video voice conferencing support for 20 people online video voice, and the meeting record

5, related products preferred.

If you have your previous work result, Please bid.

If you don't have your product, don't bid.

Best Regards

wei.

C# Programming C++ Programming Java Software Architecture

Project ID: #11758649

About the project

8 proposals Remote project Active 7 years ago

8 freelancers are bidding on average $533 for this job

proteamspb

Hi, our team is interested in your project. We already completed a number of similar projects. Let's discuss details.

$555 USD in 10 days
(43 Reviews)
6.7
prashushinde9

Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i wi More

$773 USD in 20 days
(20 Reviews)
6.2
anuragiitk

I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch t More

$555 USD in 10 days
(15 Reviews)
4.5
pakaimsolutions

Hello, I hope you doing very well! I have gone through the description and would like to provide a quality solution using 5+ years of professional experience in required skills. (.NET/ASP.NET - MVC, EF, SQL, C#). More

$370 USD in 10 days
(11 Reviews)
3.8
nwlfst

Hi i have already developed it in multiple platform . If u interested to my proposal lets have a chat about this project.

$555 USD in 10 days
(4 Reviews)
3.0
smartresearch1

I have a fully featured stable clone of Skype I can adapt to suit your needs. I am an expert in software development, mobile apps, SaaS and website design. I have extensive experience in ecommerce, inventory manageme More

$700 USD in 10 days
(0 Reviews)
0.0