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Experienced VoIP Coders, Consultants for Hire in Ukraine

VoIP stands for Voice Over Internet Protocol, or in more common terms phone service over the Internet. VoIP is available in a wide range of services. Some free VoIP services require all parties to be at their computers to make or receive calls while others let you call from a cell phone to any other phone. You can get phone service delivered through your Internet connection instead of from your local phone company if you have a broadband Internet connection, plus a traditional phone and an adapter, a VoIP-enabled phone, or VoIP software on your computer. VoIP and unified communications allow reducing the phone charges, getting a single network for voice and data, accessing your phone system’s features anywhere you have a broadband connection. The function of turning analog phone signals into digital ones that can be sent over the Internet can either be included into the phone itself or in a separate box like an ATA, but it’s also possible to directly connect to another VOIP user. There are two main reasons to use VOIP – lower cost and increased functionality. Skype, eVoice, Vonage are examples of VoIP providers.

VoIP Development Services

VoIP Development Services in Ukraine

Need a VoIP programmer for your idea? You definitely came to the right provider. “Echo” presents IT staffing services and project based coding. We pleasantly help you to get the relevant worker or a team for remote work. All our coders are accomplished experts skilled in developing specially made applications using the up-to-date technologies, including VOIP, Cassandra, ASP.NET, Scala, Protractor, Groovy, Matlab, Shopify, Neo4j, Spark, Plone. You can also hire us as a VoIP development agency and delegate full-cycle development services to us.


  • Hottest Ukrainian coders with over 3 yrs of commercial experience.
  • Personnel retention best practices to make sure your developers stay happy.
  • Professional client managers to maintain smooth communication.
  • Clear agreement with predictable bi-weekly invoicing.

We help you execute your projects by preparing reliable VoIP developers who can participate in your company and instantly start delivering high-quality service. Reach out us and examine the resumes of software engineers available for employment today. Also, you can read “VoIP Developer Salary in the US and UK compare to Ukraine” to reveal the true cost of hiring.

TOP5 VoIP Programmers in April 2019

1 Ihor V.,Age: 30, E-mail: ih*@gmail.com,
Skills: Team Lead, Android, Java, SQL, VoIP
Contact Us to Get the Full CV (ID 568284)

2 Dmytro B.,Age: 32, E-mail: di*@gmail.com,
Skills: JS, HTML/CSS, Android, C++, Cordova, VoIP
Contact Us to Get the Full CV (ID 568205)

3 Yuriy G.,Age: 27, E-mail: yu*@navaho.fr,
Skills: VoIP
Contact Us to Get the Full CV (ID 556446)

4 Vasiliy G.,Age: 25, E-mail: va*@ukr.net,
Skills: VoIP
Contact Us to Get the Full CV (ID 556444)

5 Vadim Z.,Age: 30, E-mail: z_*@hotmail.com,
Skills: JS (Node), NoSQL (MongoDB), VoIP
Contact Us to Get the Full CV (ID 556440)

The rating of VoIP coders is based on our applicant tracking system (ATS) information and updated day after day.

Questions and Answers related to VoIP Development

How do I develop an iOS app with VoIP (+ Video) functionally?

“You make use of WebRTC. Several alternatives: take the base code compile in iOS and link it with your app Have someone else do the above for you Purchase a ready made portable WebRTC SDK. Or use a WebRTC PaaS vendor do do everything – someone like Twilio or TokBox should do. My suggestion is skip any proprietary technologies, as they won’t last long and they will be more expensive in the long run…”

How do I develop SIP/VoIP in Java?

“First of all, your are mixing two totally different things: VoIP development in Java with Asterisk/OpenSIPS. Asterisk is a SIP Softswitch written in C. OpenSIPs is a SIP Proxy written in C. VoIP development in Java has many approaches: you can write a totally new softswitch to compete with Asterisk, or maybe you want to create a SIP/IAX softphone in Java, or develop VoIP services (IVRs, click to call, etc) in Java, in this case you’ll need a softswitch such as Asterisk…”

What software language(s) do programmers typically use when they build robocall/VOIP applications?

“It depends on the architecture. If the front end is a web browser, they’ll use DHTML (HTML, JavaScript & CSS), with the A/V part carried using either the new HTML5 features or by means of a Java or a browser plugin (typically programmed in C/C++). The support end is almost always a rich client, so that’ll be programmed using Java and/or C/C++…”

What would be the approximate cost and timeline to create a mobile VoIP app for iOS?

“An experienced mobile VoIP developer and a decent UI mobile developer should be able to provide you with an early alpha version within 1-2 months using open-source stack such as PJSIP. However, that’s just scratching the surface. Depending on what you’re trying to achieve, you’ll probably need to invest more resources…”

What is the best book to learn VOIP?

Top 10 VOIP Books You Should Read

Consider asking some of these questions during a job interview to assess candidate’s skills.


Big Names Using VoIP

What Fortune 500 companies are using VoIP in production among other popular technologies? A good example is Lowe’s (www.lowes.com).

Lowe’s Home Improvement | Hardware Store. Start with Lowe’s for appliances, paint, patio furniture, tools, flooring, home décor, furniture and more. Plus get free 2-day shipping with MyLowe’s.

Also, big brands use Symfony, PrestaShop, Dotnetnuke, ADO.NET, Neo4j.

Typical Programming Projects and Tasks for VoIP Developers

Dimbaya: For A Prepaid Mobile Recharge Business

About us: Dimbaya is a prepaid services platform, enabling migrants in Europe to easily communicate with their families back home, by topping up the phone numbers of their love ones ensuring they can ... (Spain)

Software And Website Developer Needed For Creating A

Needed is a the development of a virtual classroom website/environment. Developer should have the knowledge of building a comprehensive and very responsive website. ... (Bahamas)

Help Line VOIP APP

We will have 3 sets of users accessing the platform: 1) People who will register on the help line app by e-mail (sso, facebook) & phone number. Once registered, they can login to the APP to connect ... (United States)

Setup Patton 4114 Gateway With FreePBX

Hello , i need a FreePBX expert who can help me configure my Patton 4114 FXO gateway with FreePBX. Both incoming and outgoing call should work. ... (United Arab Emirates)

These results are based on the freelance VoIP jobs extracted from Upwork in April 2019.

Echo is Trusted by the World’s Leading Companies

  • VoIP coders for Sky
  • VoIP developers for Microsoft
  • VoIP experts for Tesco
  • VoIP consultants for F1
  • VoIP coders for Powwownow

Hire an In House Medical Coder or Use The Coding Network? This simple question requires a somewhat elaborate answer known in MBA circles as a “build or buy” analysis. Hire a Coder or Use The Coding Network? Feel free to use your community’s wage scale, but keep in-mind that experienced coders earn higher salaries. HCCS hires certified, experienced, and US-based Remote Coders, Auditors, Clinical Documentation Specialists (CDI), and HIM Managers. Medical Coding Jobs: What Do Employers Want? Do certified coders get noticed first? In fact, Wilson says that she would hire and has hired certified coders who had absolutely no prior coding experience. They are detail-oriented and often research resource articles more often than experienced coders do. Therefore, they typically Hire the best Asterisk Coders Work with expert freelancers on Upwork — the top freelancing website KVM, Docker, OpenNebula and OpenStack. – VoIP systems: experience using Asterisk and some of it’s frontends (AsteriskNow, TrixBox) I look forward to hearing from you. Bring your idea to life with Asterisk Coders freelancers Hire a Consulting, Coders, Interim Management & Direct Hire. Nearterm Corporation serves a nationwide client base of hospital, medical and healthcare clients with Health Information Management (HIM) Consulting , Medical Coding, Interim Management and Direct Hire Search – as a single service or a combination of services for a complete 360° solution. 6 Factors That Affect Average Medical Coder Salary. The least experience certified coders — those with one year of experience — earned an average of $34,551, while certified coders with more than 25 years of experience earned an average of $53,669. The highest-paid job definition listed was “consulting,” where certified coders Hire the best VOIP Software Engineers Work with expert freelancers on Upwork — the top freelancing website for short I work as a part-time consultant for a number of VoIP companies in the Russia and R. Moldova. experience in Network, Data Migration, VoIP, Internet Troubleshooting for DSL and Cable Service, Experience as an IT to run a …