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Top freelance VoIP developers available to hire

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Freelance VoIP Developer - Arbi DerHartunian
Freelance VoIP Developer5.0 (5 reviews)

Seasoned iOS Engineer with 10+ years of experience in mobile architecture and a strong track record of contributing to high-impact features. Skilled in driving end-to-end development and performance optimization . Actively seeking a Senior Engineer or Individual Contributor role to leverage expertise in building scalable, high-quality iOS applications. I love the idea of Rapid Application Development and have followed it through out my career as a software developer. I am an expert iOS application development with over 13 years of experience. I am highly talented and skilled in problem solving and understanding complex and large code base. I love working with: ⭐ C++ ⭐ iOS application development (iPhone, iPad, iWatch, tvOS) ⭐ JavaScript ⭐ Swift /ObjC/React Native/Flutter ⭐ SwiftUI and PYTHON Let me help you get unstuck in your coding project dealing with iOS , Swift, SwiftUI using Autolayout, or complex logic that you cannot understand. I am expert in all design pattern including using Combine, RXSwift, MVVM, MVC, and using CoreData. I also am expert in C++, Javascript, React. and building iOS mobile application.

Freelance VoIP Developer - Milan Vaja
Freelance VoIP Developer5.0 (17 reviews)

5 ⭐️ Rated | 💯 Satisfaction Guaranteed Hey 👋 There, Thanks for visiting my profile, Your search for an Expert Front-End Software Engineer ends here. I am passionate about Apple Technologies and JavaScript Development. I have production-grade experience with, - iOS Development - Swift Development - Objective-C Development - iPadOS Development - Apple Watch / watchOS Development - macOS Development - React Development - React Native Development - Flutter Development I am here to help mentees with my technical expertise and long-term work assignments with potential customers.

Freelance VoIP Developer - Yashvardhan Lalchandani
Freelance VoIP Developer5.0 (3 reviews)

I really like to help people who are new to programming and are keen to learn more about it. I have 6+ years of experience in software development and my stack is mainly focused on frontend technologies, like React, JavaScript, HTML, CSS. I am also well versed in developing iOS apps using swift.

Freelance VoIP Developer - IT Jedi AU
Freelance VoIP Developer5.0 (65 reviews)

20+ years of experience working in WWF, Motorola, CXA, Westpac, and other logistic and financial companies and startups. 📱30+ apps in the AppStore. 😎10+ interviews with FAANG and 20+ with other startups and companies. 🤓Solid CS and Math background - Master Degree, Russia Federation. 🤝 Helping to prepare and pass FAANG interviews. 👍 Mentoring startups. Excellent English, experience in US, AU, SG, and KO startups. Co-founder of ThreadWeather and Tech Lead at JRB Technologies. Obj-C & Swift, strong in OOP/POP patterns, Jenkins CI, Auto-Layout, Responsive Design, GIT, RESTful API's, Multithreading, In-App purchases, Push Notifications, Firebase, Parse, Backendless, Google Analytics, AppCenter, Branch.io, AWS, Fabric, Facebook SDK, Instagram, Uber, Twitter, OAuth2, SSO... you name it 😊 When it comes to iOS development or interviews, I am your guy! I can help you to build a product your customers will ❤️. I'm here for you. Let's talk!

Freelance VoIP Developer - Bilal Dar
Freelance VoIP Developer

20+ years experience managing infrastructure with Telco's and enterprises. Past 5 years have been focussed more on DevOps. Few DevOps related certs: AWS Certified (Architect | SysOps | Developer) Associate AWS Certified Security Speciality Google Cloud Certified - Professional Cloud Architect Google Cloud Certified - Professional Cloud Security Engineer Kubernetes Certified Administrator (CKA) Kubernetes Certified Application Developer (CKAD) My core area of expertise is real time communications (VoIP, Video, WebRTC etc), worked with open source and commercial vendors (Cisco, Avaya, Oracle) as well. 10+ years supporting infrastructure comprise of mainly Cisco gear (routers, switches, firewalls).

Freelance VoIP Developer - Artur D
Freelance VoIP Developer5.0 (10 reviews)

DevOps Engineer, building things I’m proud of. I enjoy solving problems and always try to come up with creative solutions. One of my core beliefs is: “Leave the campsite better than you found it.” and due to this I always tend to drive change for the better, wherever I go.

Freelance VoIP Developer - Roger Kerse
Freelance VoIP Developer4.9 (11 reviews)

Freelance Developer and Lecturer of Smartphone Applications in University. Also looking for longterm App development jobs.

Freelance VoIP Developer - Alex Ciotirla
Freelance VoIP Developer5.0 (1 reviews)

I'm a software engineer with a particular interest in designing & architecting complex software systems. I'm most proficient doing backend work with C#, but I also play with front-end and mobile technologies. I'm a big adept of clean code and I always strive to build clean, robust and maintainable code. My main specialties are ASP .NET Core, Entity framework, Microservices, Domain Driven Design, Clean Architecture, CQRS, RabbitMQ, IdentityServer4

Freelance VoIP Developer - Melvin Biamont
Freelance VoIP Developer

With over a decade of experience in **Android** development, initially mastering **Java** and later embracing **Kotlin**, I've evolved my skill set to include backend development in **Go**, **Scala**, and **Typescript**. Feel free to read more on my [Medium](https://melvinbiamont.medium.com/)! This diversified expertise empowers me to seamlessly navigate both the mobile and backend realms. I thrive on tackling new challenges and remain receptive to innovative ideas, all fueled by a singular passion: crafting exceptional products!

Freelance VoIP Developer - Sławomir Nasiadka
Freelance VoIP Developer

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How to hire a freelance VoIP developer on Codementor

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STEP 2

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STEP 3

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Frequently asked questions

How long do VoIP projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance VoIP project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance VoIP request on Codementor, check out our article.

How much does it cost to hire a freelance VoIP developer?

We don’t charge anything when you post a freelance hiring request for VoIP developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor VoIP developers different?

We do a comprehensive technical and communications screen of all VoIP developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing VoIP developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your VoIP project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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