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Modify C# Program

9 freelancers are bidding on average $186 for this job

Maheshpatel107

Hello, I have experience in GSM Modem SMS sending and also managing responses also. I did this type of work before 3 years, I can do it now also. I have 6+ years experience of software development. Thanks Mahesh

$230 USD in 8 days
(25 Reviews)
5.1
Crayon1365

Hello Dear Employer I'm a expert c# developer with about 14 years experience and already done many projects in various types, I have good experience in bulk messaging apps and work with gsm modems I'm interested to wor More

$450 USD in 15 days
(12 Reviews)
5.1
parmindersidhu

Greetings! I'm familiar with GSM Communication Library GSMComm for sending bulk SMS to multiple numbers of recipients using an Excel file for our all messages and recipients numbers and For connecting device using GS More

$140 USD in 7 days
(4 Reviews)
4.2
ivanovatale

I’ve spent most of my career developing with C#, vb.net During that time it’s been necessary to attain a working knowledge of many other technologies, including C#, Asp.net Web Forms,Asp.net MVC, SQL Server, MY SQL, S More

$140 USD in 1 day
(3 Reviews)
3.3
jitendra2013

Hi there, I am a Senior Software Engineer, having 9+ years of top experience in .NET Web, SaaS, Database, Migration, API, Library, Services, Reports, Dashboards. I can analyze, design, develop and manage small to larg More

$140 USD in 7 days
(8 Reviews)
2.6
apgrl123

hi, i have rich experienced of C/C++, C#/.NET so that i can give you the perfect result. C/C++, C#/.NET is my top skill and i am majoring it for long years. i have completed the several projects already so i have conf More

$150 USD in 7 days
(1 Review)
2.8
NAUMANS2020

Hi I am C#.net and Database Developer and I worked on many projects. I read your requirements carefully. I understand the Your Initial requirements and I confidently say that I can do your project. I will provide you More

$140 USD in 7 days
(4 Reviews)
2.1
saudtahirqureshi

Dear Friend, I have gone through your requirements and I believe am the most suitable candidate for this job. I have handled several assignments on this field and I will be glad to offer my expertise and skills on this More

$140 USD in 3 days
(0 Reviews)
0.0
olgaklychkova194

❤️❤️Hello Olga K. ❤️❤️ I hope you are doing well and safe from COVID-19. I read your requirements very carefully and understand your needs. I have rich experiences and good knowledge over 6+ years working with C#, Micr More

$140 USD in 7 days
(0 Reviews)
0.0