We are looking for expert C# .Net developer to achieve this project. Th project will divide in two parts:
1- C# .Net Class library to handle Telnyx API (TelnyxAPILib)
2- .Net Windows application in C# .NET to serve calls and SMS through TelnyxAPILib.
This app should has the following main features:-
a. Allow import/export spread sheet with names and phones in grid view (Ability to cache last
b. After import sheet, allow user to select all or specific numbers to broadcast SMS.
c. Text area to enter message content.
d. Send message to selected phones with delivery checking.
e. Make call to specific number.
f. Ability to record voice message as save it, to broadcast it to number of phones later.
g. Validate phones before send SMS or make call (check US or CA, not null and so on).
h. It should be windows application in C# .NET.
All source code should be on Bitbucket repositories, and before code delivery you will transfer
repositories ownership to our Bitbucket account. Library and App should be in separated repositories
(use library as sub module for App)
Note: Submit your cost based flat rate and time to complete it.
17 freelancers are bidding on average $699 for this job
i am full fledged .net developer works for major mnc experience of 6.7 years worked for microsoft and microsoft certified professional. Relevant Skills and Experience .net biztalk wcf