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Mobile development

Project description:

We need FreePBX or any powerful PBX phone system what is very stable and can handling minimum 50 million phone numbers in the database

Need an outbound broadcast dialing who dial all the uploaded phone numbers and JUST RING 1 time ONLY those phone number to analyses if the number exist or not.

Must be absolutely NO CHARGE making by each call and write back into database FAIL / exist number!

The sip trunk have be minimum 250 channels that the dialer can call per second 250 numbers.

Habilidades: Android, iPhone, Mobile App Development

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Acerca do Empregador:
( 1 comentário ) Samut Sakorn, Thailand

ID do Projeto: #14671819

51 freelancers estão ofertando em média $1158 para este trabalho

sphinxsolution

(From the makers of Vivino & Dah Makan) Hi, I hope you are doing well, We are 7 year young rapidly growing Mobile App Development Company based out of New Jersey, USA, Gold coast, Australia & Pune, India. Mais

$1500 USD in 30 dias
(78 Comentários)
8.4
kongxiangjia

******* Full Time Mobile and backend developer for 7 years. ****** Dear ! [url removed, login to view] As you see in my profile, I have successfully delivered 180+ Android/ iOS apps for cli Mais

$526 USD in 10 dias
(116 Comentários)
7.9
HugeWave

-----------------Hello----------------- ***Let's built successful project together*** [url removed, login to view] This is my [url removed, login to view] profile and please check my profile .. As you see , Mais

$555 USD in 10 dias
(64 Comentários)
7.9
$277 USD in 6 dias
(134 Comentários)
8.2
$555 USD in 10 dias
(65 Comentários)
7.5
DavidLiu80

Dear Client, I am an experienced mobile app & web developer who has great and various skills. I have built over 100+ apps so far and you can check them on my profile. I can manage native android & iOS, unity 3d ga Mais

$526 USD in 10 dias
(84 Comentários)
7.9
zhandong0217

Dear, my client. Thank you for your job post. I have checked your project description in carefully then i have some questions about that. Please clear me about that, then i can start your project from now on even. Mais

$526 USD in 10 dias
(86 Comentários)
7.8
EliteSolution8

Let's go together for your project. How are you today? I am a senior app developer who has 8 years experience in mobile and web development and am here working with my team. First of all, I 'd like to discuss Mais

$555 USD in 10 dias
(36 Comentários)
7.7
jinthreek89

How are you? Please visit on my freelancer profile. [url removed, login to view] As you see, I have more than 7 years experience in developing the mobile apps , websites and game. I've owned Mais

$555 USD in 10 dias
(35 Comentários)
7.4
nazimacnsoft

Hello Sir! I am an experienced native mobile developer and work very professionally. Many employers have long term relationship with me because my rich experience and high skill, correct credit. If you select me, Mais

$555 USD in 10 dias
(47 Comentários)
7.7
Beautistar

Dear sir. I am a professional mobile app & web developer with 7+ years rich experience. I also have been certificated mobile & web development skill tests in here freelancer.com. I have developed many applications s Mais

$555 USD in 10 dias
(72 Comentários)
7.5
gahisharma

Dear Client,Hope you doing well. I have gone through your requirement and as per my previous work experience i am ready to start work immediately on your project. yes i am very much expertise with HTML, CMS, Mais

$473 USD in 20 dias
(58 Comentários)
7.7
JoomlaVogue

[url removed, login to view] [url removed, login to view] Relevant Skills and Experience [url removed, login to view] Mais

$277 USD in 10 dias
(69 Comentários)
7.6
$555 USD in 10 dias
(45 Comentários)
6.7
smartmobile0317

Dear client I have carefully gone through your job description and so I am very interested in your project. "Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style. Mais

$500 USD in 10 dias
(19 Comentários)
6.4
Yugene90

*** You have an idea and I'll make it. *** I am a senior iPhone/Android app developer and can serve you the best work. I had worked as a senior mobile/web developer in FTD Company for over 8 years and have developed Mais

$500 USD in 10 dias
(20 Comentários)
6.3
$555 USD in 10 dias
(32 Comentários)
6.5
tosal

Hello Sir, We do Native apps for iPhone, iPad and android devices. We offers free upload apps services to it’s respective store Please check our work portfolio: [url removed, login to view] Relevant Skills and Ex Mais

$750 USD in 30 dias
(64 Comentários)
6.7
icodingtechno

Hi, We did generic bid but our intention is to provide best service and quality. Our works [url removed, login to view] [url removed, login to view] Kindly open chat and we can discuss. Thanks Relevant Skills and Ex Mais

$750 USD in 15 dias
(16 Comentários)
6.3
shreeyait

Here is our portfolio of work, you shall check once to get idea of our expertise: [url removed, login to view] Relevant Skills and Experience Here is our portfolio of work, you shall Mais

$555 USD in 10 dias
(37 Comentários)
6.7