Asterisk mobile applications

$15-25 USD / hour

Closed

Posted

almost 4 years ago

$15-25 USD / hour

Asterisk based switching to mobile applications. We need a SIP to WhatsApp gateway. The Gateway should be able to pass voice calls incoming to the Asterisk server and terminate through WhatsApp to the called party. The WhatsApp gateway should return the proper signalling, Successful call, Busy, unavailable, if the called number is not available then the WhatsApp gateway sends back a 503 redirect.

Mobile App Development

Project ID: 25919392

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7 proposals

Remote project

Active 4 yrs ago

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7 freelancers are bidding on average $20 USD/hour for this job

@Julian29

Hello, I'm a full-time available here!!! You need to build an Android / iPhone / iPad app, with the admin panel. As per your project need,, I can build your project more efficiently with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 6 years of work experience in web and mobile Apps development. I have worked on so many projects like the Taxi app, food delivery, school management, Pos, E-commerce, Event booking,,,, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Julian

$15 USD in 40 days

4.6

(74 reviews)

7.5

@emrekaraogluu

Haftada 7/24 çalışabilirim

$22 USD in 10 days

0.0

(0 reviews)

0.0

@praveen2121

Hi, Greetings! Let's join hands for long term relationships with the best Technical Team. Concerning your requirement, I have worked on similar projects and features of the app to what you are looking for, and I am confident I can exceed your expectations. Skills: PHP & .NET Frameworks, MySQL, REST API, Javascript, Jquery, Advanced Javascript (Angular, React JS), AWS cloud, MongoDB, Express JS, Flutter, Mobile application development (Android/iOS), full-stack development, frontend, and backend development, IoT applications. Our aim is your success. We are a software development company that works with small to medium size companies and help them by providing software solutions taking end to end responsibility of a product/application. This helps the customer to save time and focus on the actual business model. Our existing solutions/services help many customers to increase business/ product usage. I have below queries: 1. What is your bread and butter from this project? 2. Do you have any documentation feature list or ref app? 3. What are your thoughts on UI/UX? 4. Are you willing to sign the NDA Contract? 5. What is the date of deployment in your mind? Awaiting a positive response :) Regards, Akash

$20 USD in 40 days