Development of a SIP client (mini web app) in the browser using React
It is necessary to develop a frontend SIP client (browser-based SoftPhone) using SIP.js.
Previously, we planned to create it for macOS, but we want something more universal for all devices, so we found that there is an option to create a calling application through the browser and the SIP.js client.
The application must work with a SIP server, handle calls, accept, decline, and park calls. Additionally, integration with the existing CRM (custom, API available) is required.
Familiarize yourself with the technical specifications here. There are no specific design requirements; we can use some bootstrap or tailwindcss, generated through AI.
The mockups show the design for macOS, but we need to implement it specifically in the browser, i.e., a browser tab opens, and the login process starts, loading all SIP credentials from the API, registration, and the ability to receive and make calls to numbers.
We need very responsible developers who do not disappear and are available, let's say, always: after launch, for a week or two, they need to be in touch to fix errors and problems, and if there is a critical issue, they will need to check even at night.
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10 days601 USD
10 days601 USD
You are looking for a unique solution for a universal SIP client application, and you are on the right track by choosing a browser-based platform. My experience in developing web applications on React is exactly what is needed to solve the task of integrating SIP.js with your CRM. I offer a comprehensive approach to the project: coordinated work through all stages of development and testing to ensure the perfect operation of your SoftPhone with minimal delays and maximum reliability. I will always be available for support after launch, even in case of critical issues. I am ready to discuss the details.
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60 days601 USD
1860 21 0 60 days601 USD
Hello. The thing is that with such a technical specification, not all features can be implemented in the browser and/or not in the desired form. The browser is essentially an isolated and limited environment, and many things are not guaranteed or are unstable in terms of execution time, not to mention the inconsistency in functionality between different browsers. I have already placed a bid on your previous project, where you wanted to create a desktop application for macOS, and I suggested the possibility of creating a cross-platform desktop application in C#, where your new requirement of being "more universal and for all devices" would be met.
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3 days223 USD
398 4 0 1 3 days223 USD
Good day!
We can implement your project turnkey, taking into account all requirements and wishes. We would be happy to discuss the details and offer an optimal solution.
Sincerely,
Volodymyr
M-Studio
Our projects: https://m-studioo.lovable.app/
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1 day22 USD
1099 11 0 1 day22 USD
Hello
I am ready to work on creating a client in React,
I would agree on an hourly rate.
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1 day16 USD
68 0 1 1 day16 USD
ready to come to Kyiv, discuss the details and sign the contract
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2 days223 USD
12618 63 1 2 days223 USD
Sergiy, good day.
I have been working with React for more than 5 years.
I support the idea of generating UI through AI, and I have my own developments on Tailwind.
I can start working today, let's begin with a trial mode.
Rate $20
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5 days557 USD
1988 11 0 5 days557 USD
Good day.
My name is Nikolai. I am a Front-End developer with over six years of experience.
I work with React or Angular. I am interested in your project. I have familiarized myself with the technical specifications and think a PWA would suit you. My rate is $15 per hour. The deadline is up to 2 months.
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12 days601 USD
7575 13 0 12 days601 USD
Hello, the task looks extremely interesting, I would be happy to do this work) I have a lot of experience working with React, my GitHub is https://github.com/onyx144
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12 days467 USD
932 5 1 12 days467 USD
Good day.
I have experience implementing sip.js, ready to take on the development.
Feel free to contact me.
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12 days601 USD
94028 1269 1 10 12 days601 USD
Hello. I have been working with React for over 8 years. I am ready for collaboration.
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Добрый день. Какой бюджет?
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Sergey Gerdel ФОП Гердель Сергій Вікторович
Добрый день. Где-то до 5к.
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5k чего? )
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Sergey Gerdel ФОП Гердель Сергій Вікторович
дол.сша
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