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Develop a high-quality backend voip call mobile application on Dart.

Develop a high-quality backend voip call mobile application on Dart. The frontend is written in flutter. Sip server asterisk install on Linux servers in AWS. We need to write the backend logic: users buy a monthly unlimited conversational tariff. Payment via api acquiring. Develop SMS to confirm mobile number. The backend code is written in Dart, read this information. [login to view URL]

Taidot: Linux, Asterisk PBX, VoIP, Mobile App Development, Amazon Web Services

Tietoa asiakkaasta:
( 0 arvostelua ) Kyzylorda, Kazakhstan

Projektin tunnus: #34408616

17 freelanceria on tarjonnut keskimäärin $301 tähän työhön

(96 arvostelua)
7.8
Julian29

Hello, I'm full-time flutter developer. You are looking Develop a high-quality backend VoIP call mobile application on Dart. Sip server asterisk install on Linux servers in AWS. We need to write the backend logic: user Lisää

$170 USD 11 päivässä
(93 arvostelua)
8.0
(17 arvostelua)
6.3
lokeshsaurav

Hi, i have profound knowledge in dart. I am full stack developer and have more then 6 years experience in developing web/mobile app FRONTEND and BACKEND by using HTML/CSS/PHP/Angular,/JavaScript/Laravel/React/Node/Expr Lisää

$250 USD 15 päivässä
(9 arvostelua)
5.5
d1master

Hi How are you? Here is David from Macedonia. https://www.freelancer.com/u/d1master I have read carefully your details "develop a high quality backend" and checked your requirements for your project. ----We can star Lisää

$100 USD 7 päivässä
(8 arvostelua)
5.2
ArkssTech

Hi Manager!! We checked for your project and interested in your project. Project: Develop a high-quality backend voip call mobile application on Dart. I am professional full stack computer programmer with skills inclu Lisää

$250 USD 11 päivässä
(4 arvostelua)
5.2
(7 arvostelua)
4.3
Actisoft2017

Hello I understood your requirement but I have few doubts, text me so I can clear all my doubts right away, I can help you and i am ready for work. Thank you

$140 USD 7 päivässä
(3 arvostelua)
3.2
ApkaDesigner

Hi, How are u? Linux / Mobile App development Expert here I have 9 years of web development experience and I have deep knowledge about web development. MySQL, asp.net C# are all familiar to me and frontend frameworks Lisää

$30 USD 1 päivässä
(2 arvostelua)
3.4
hack4m

Hello, I am Anand from PieSocket and I am interested in this project. About me: I am the mind behind [login to view URL], I manage a team of 10 and every member in our team has 5+ years of experience in full-stack web de Lisää

$135 USD 3 päivässä
(1 arvostelu)
2.9
devastatingram

Hello I understood your requirement but I have few doubts, text me so I can clear all my doubts right away, I can help you and i am ready for work. Thank you.

$140 USD 7 päivässä
(1 arvostelu)
2.1
nachitayadav8

Hello, I will do Develop a high-quality backend voip call mobile application on Dart. I am an experienced Web developer and equipped with all the necessary skills to provide you best website that completely satisfies Lisää

$140 USD 7 päivässä
(2 arvostelua)
1.3
conioitsolution5

Hi There, Hope you are doing well! We are one of India's leading SEO and Internet Marketing firms. We use white hat SEO methods manually daily. We have extensive experience in SEO audits, keyword research, on-page op Lisää

$50 USD 30 päivässä
(3 arvostelua)
1.5
SultanMahmud3

I have professional experience to work with Web Applications, Mobile Apps and Desktop Software development. My professional skillfulness: • Spring Boot: I have been working Backend and Frontend with single or Multi Lisää

$140 USD 7 päivässä
(1 arvostelu)
1.6
grapessoft

Hi Greetings! I am available right now for the project discussion and can start the project on an immediate basis. I have understood your project requirement I have7++ experience in design and development. I can ha Lisää

$250 USD 7 päivässä
(0 arvostelua)
0.0
manojkumar123456

with more than 5 years experience as a web developer with knowledge in the following programming languages/frameworks - Web development - Laravel development - ionic hybrid app development - react app development - fl Lisää

$200 USD 7 päivässä
(0 arvostelua)
0.0
ionstefanache1

Hi, I can do that project project for you in Dart Will be some/many milestones(releases=partially payments) which cover the entire project If agree these please contact me on messenger for details Thanks

$2500 USD 60 päivässä
(0 arvostelua)
2.6