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PortSIP SDK Integration for Communication App

$250-750 USD

Closed
Posted 2 months ago

$250-750 USD

Paid on delivery
I'm seeking an experienced app developer to integrate the latest PortSIP SDK into a richly featured communication app for both iOS and Android. This app will connect with my existing Asterisk server through APIs. Key Features Include: - User creation - Real-time balance display - Call-making functionality - Fully integrated payment gateway - Text messaging - SIP voice calls (Not video calls, just normal SIP calls) Necessary Skills and Experience: - Proficient in iOS and Android app development - Proven experience with PortSIP SDK - Familiarity with Asterisk and its relevant APIs - Skills in developing chat features, specifically text messaging and voice calls, within an app - Experience in implementing a payment gateway in an app Please note, I have access to and can provide the necessary Asterisk API documentation. Ideally, you are able to show me a similar project you've completed. I'm looking for high-quality work, with clear and frequent communication.
Project ID: 37906281

About the project

44 proposals
Remote project
Active 26 days ago

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44 freelancers are bidding on average $512 USD for this job
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Hi, We are a skilled app development team ready to integrate the latest PortSIP SDK into a communication app for iOS and Android. With expertise in iOS/Android development, PortSIP SDK, Asterisk APIs, and chat features, we ensure seamless integration and functionality. We have 65+ experienced and ambitious developers with Both front-end and back-end PHP, Laravel, MySQL, C++, WordPress, Magento, HTML, CSS, API Integration, JavaScript, ASP.NET, Laravel, Angular, Node.js, React, MEAN, MERN, Mobile App, Web App, Android, iOS, Flutter. We are eager to discuss this project further and understand your specific requirements. Please feel free to reach out for any additional information or to initiate a detailed conversation. Best Regards, Helena
$750 USD in 30 days
4.7 (31 reviews)
7.9
7.9
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Hello!! 2 languages (English and Arabic) From my understanding you need (( PortSIP SDK Integration for Communication App )) I checked the mentioned features that you want to include in the App. I can understand your project needs very well. I have gone through your requirements and understand that you are looking for a highly-skilled, qualified, and experienced (Android + iPhone/iPad) Mobile App with development API web services where the admin can manage the app from the backend development team for your project. I would tackle your project by beginning with wireframes and working through the UI/UX design process before moving on to the real development stage. I can make many applications to satisfy the needs of my customers, including Signal Messenger App, Dating app Instagram App E-learning App, Logistics App, Ride-sharing App, Grocery App, Taxi and Delivery Combined App, Pharmacy App, Doctor App, Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, eCommerce app, Classified App, Service Provider App, Sports App, Dental App, Event App, Airbnb App, Real Estate App, Babycare App, Car washing App, Jobs Search App, Health & Fitness App, Parking App, Beauty Services App, Car Rental App, Auto parts Business. The app, a dictionary app, etc... I'd like to discuss your project requirements further, so please message me through the freelancer chat room. Thanks & regards Julian
$300 USD in 16 days
4.6 (121 reviews)
8.1
8.1
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Hello I'm expert in Asterisk and Mobile Development. I have built many applications that supports SIP. Please send me message for more discuss! Thank you :)
$500 USD in 7 days
5.0 (29 reviews)
6.4
6.4
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**GREETINGS** With over 7 years of experience in mobile app development, specializing in iOS and Android platforms, I am eager to collaborate on your project. I have extensive knowledge and proven experience with integrating the latest PortSIP SDK, ensuring seamless communication functionality for your app. Additionally, my familiarity with Asterisk and its APIs, along with expertise in implementing payment gateways, positions me well to deliver a high-quality solution. I am committed to meeting your requirements, providing clear and frequent communication throughout the development process, and delivering a feature-rich communication app that exceeds your expectations. Best Regards, Ahsan
$500 USD in 7 days
5.0 (11 reviews)
5.7
5.7
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Hello, I am an experienced app developer with expertise in Java, Mobile App Development, iPhone, and Android, specializing in integrating SDKs like PortSIP. I have successfully integrated PortSIP SDK into communication apps, connecting them with Asterisk servers through APIs. With a strong background in developing user-friendly features such as user creation, real-time balance display, call-making functionality, payment gateways, and text messaging, I am confident in delivering a high-quality solution for your project. I have extensive experience in implementing chat features and payment gateways in apps, ensuring seamless functionality. I am eager to discuss how I can bring your vision to life and provide examples of similar projects I have completed. Looking forward to collaborating with you on this project.
$740 USD in 7 days
4.8 (15 reviews)
6.0
6.0
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Hi there, I'm thrilled to apply for your PortSIP SDK Integration for Communication App project. With 4-5 years of experience in Asterisk PBX, Mobile App Development, Android, Java and iPhone, I'm confident in my ability to bring valuable insights and expertise to your initiative. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Feel free to check out my profile, showcasing my portfolio, past jobs, and client reviews. It reflects the quality and professionalism I bring to every project. My goal is to provide a competitive budget without compromising on quality. Thanks for considering my proposal. I'm eager to collaborate and contribute to your project's success. Let me know if you need any more information. Best regards, Rashid Amjad
$700 USD in 15 days
5.0 (8 reviews)
4.9
4.9
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Hi, i have been working here for last 10 years. I can provide you App with all the required features and functionalities as you needed. I am Google Certified & highly experienced in Mobile App Development(Android and iPhone, Hybrid Apps) & I had developed applications for various domains like eCommerce, Messenger, Real Estate, Transportation Service, Recruiting System, Food/Water Delivery System, Home Services Technician Hiring System, Healthcare, Matrimony/Dating, On-Demand Services with GPS Integration, Google and Other third party APIs, Finance, etc. Why to choose me: 1) Highly Expert in Mobile Application Development(Android & iOS). 2) 100% Client Satisfaction. 3) On Time and In Budget Project Delivery. 4) 24*6 availability. Give me a chance to impress you with my quality services. Waiting for your positive reply. Thanks & Regards.
$250 USD in 7 days
5.0 (18 reviews)
5.1
5.1
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نحن هنا في خدمتك . لدينا فريق متميز من مهندسيّ البرمجة الذين سوف يضمنون لك التعامل مدى الحياة مع أي خلل ناتج عن الأكواد التي تم استخدامها. ليس هذا فحسب بل يُمكننا أن نقوم بتصميم موقعك، عمل فيديوهات متحركة، عمل تصميمات داخلية وخارجية ثلاثية الابعاد، وتصميم الشعارات. يُسعدنا تواصلكم معنا للاطلاع على المزيد من التفاصيل
$500 USD in 7 days
4.6 (11 reviews)
4.8
4.8
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Hi, I have more than 8 years of experience in web and application development. Have you already obtained the necessary licenses or permissions to use the PortSIP SDK in your app? How does your existing Asterisk server interact with the app through APIs? Are there any specific endpoints or protocols that need to be implemented for communication between the app and the Asterisk server? For real-time balance display, where will the balance information be retrieved from, and how frequently should it be updated in the app? Please respond to our queries. Let's connect to discuss this in detail. Greetings Abhishek
$500 USD in 9 days
4.4 (7 reviews)
5.2
5.2
User Avatar
Hi, Eddie L. I have extensive experience in Mobile App Development, iPhone, Java, Android and Asterisk PBX for many years. I can finish project completely without any trouble. I guarantee high quality and satisfactory result. Please contact me to discuss further in details. Best Regards
$555 USD in 6 days
5.0 (1 review)
4.3
4.3
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Hi there,Good evening I am Talha. I can work with your project skills Asterisk PBX, iPhone, Java, Mobile App Development and Android I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks for considering my proposal. I'm eager to collaborate and contribute to your project's success. Let me know if you need any more information. Regards. Talha Ramzan
$250 USD in 10 days
5.0 (3 reviews)
4.1
4.1
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Hello, How are you? I have read the brief on your job listing. I see you have been looking for 9 year's experienced with UI/UX designs and mobile app development. I will help you to develop app for Android & Ios. Cross-Platform App Development: I am well-versed in developing cross-platform apps using frameworks like React Native, Ionic, and Flutter. This enables me to create mobile applications that run seamlessly on both iOS and Android platforms, saving time and resources. I am extremely experienced in Android/IOS app development for 8+years, and I am also very strong at server back-end programming, as well as synchronizing apps and MySQL databases by developing and integrating JSON-RESTful server API modules. I can implement your project fully with a soft budget within a short time. Furthermore, I will do my best in order to make your ideas into reality. >-< Cross-Platform App Development (React Native / Ionic / Flutter) >-< Native App Development (Swift / Objective C for iOS and Java for Android) Looking for the soonest reply from you, Thanks and Regards. ... Shaiwan
$250 USD in 15 days
5.0 (8 reviews)
4.3
4.3
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Hi there, I hope you are good. I have read the brief details of your project. I have rich experience doing similar jobs from past few years regarding to these skills Asterisk PBX, Java, Mobile App Development, Android and iPhone. You can check my portfolio as well: https://www.freelancer.com/u/Sidrairfan078 Lets start chat, So we could discuss it in detail and finalize the timeline and budget after discussing requirements. Thanks! Sidra
$350 USD in 8 days
5.0 (2 reviews)
3.7
3.7
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Hi, I am a professional web developer and I can do this project PortSIP SDK Integration for Communication App, I have 5 years of experience in web development. I have done many projects like this. I can do this job for you. I can start right now. Please contact me. Thanks
$250 USD in 2 days
5.0 (1 review)
3.8
3.8
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Hello, I have seen your project post on { PortSIP SDK Integration for Communication App } i am available almost the whole day for discussion. I have extensive experience and proven skills with the very PortSIP SDK you want to be integrated into your communication app. Additionally, being familiar with Asterisk and its relevant APIs adds an extra edge to my profile for this project. Given that you have access to the Asterisk API documentation, I believe it will expedite the integration process. Plus, my proficiency in developing all the key features you mentioned like user creation, balance display, payment gateway, text messaging as well as SIP voice calls assures streamlined communication without any compromise on quality. I have 6 years of experience in Mobile App Development in iOS and Android app. Please come chat windows and check my live work portfolio. I'll give you clean source code with free bug fixes and upkeep in addition to your project requirements. "I am waiting for your Appreciate Response", Thanks Anurag
$455 USD in 15 days
5.0 (2 reviews)
3.9
3.9
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Dear Sir/Madam With over 12 years of freelancing experience, I am well-equipped to undertake your project for integrating the PortSIP SDK into a feature-rich communication app for iOS and Android. My proficiency spans Java, iOS and Android app development, along with expertise in Asterisk PBX and relevant APIs. I have a proven track record in implementing chat features and payment gateways within apps. Expect high-quality work and transparent communication throughout the project. Let's create a seamless communication app together!
$500 USD in 7 days
5.0 (2 reviews)
3.2
3.2
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Drawing from my extensive experience in app development and specialization in Android, iOS, and Flutter, I wholeheartedly believe I am the best candidate for your project. I have spent the past four years perfecting my craft, so you can rest assured that my Java and Kotlin skills are top-notch for native Android development, as well as my familiarity with Swift for native iOS. My proficiency also extends to Flutter which will be instrumental in delivering a well-integrated app experience across both Android and iOS devices. Regarding your specific requirements, my expertise in integrating SDKs is a major asset. Not only am I proven at using the PortSIP SDK - a skill that few possess - but I also have comprehensive knowledge of Asterisk and its relevant APIs. Therefore, incorporating these elements into your app will be a seamless process for me. Additionally, I specialized in developing chat features in multiple apps, from text messaging to voice calls. This will ensure that your users enjoy a smooth SIP calling experience in your communication app. Another significant inclusion is my know-how in implementing payment gateways and as you mentioned the need for one in your app, rest assured it's well-understood by me. Lastly, effective communication is what distinguishes a successful project from others. I understand the paramount importance of this aspect and thus guarantee transparent and timely communication throughout our collaboration.
$550 USD in 7 days
5.0 (3 reviews)
3.0
3.0
User Avatar
Hi There! According to your project concept, You are looking experienced app developer to integrate the latest PortSIP SDK into a richly featured communication app for both iOS and Android Right? I came across your requirements and believe that I will be an ideal match for you. I am a senior mobile app developer having 6+ years of experience in services for "iOS& Android & Web app development" I can definitely help you to PortSIP SDK Integration for Communication App as per your needs with the required features - Key Features Include: - User creation - Real-time balance display - Call-making functionality - Fully integrated payment gateway - Text messaging - SIP voice calls (Not video calls, just normal SIP calls) Give me a chance to impress you with my quality services. Waiting for your positive reply. Thanks & Regards Urvashi
$500 USD in 7 days
5.0 (2 reviews)
3.1
3.1
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As a passionate and experienced full-stack developer, I am deeply immersed in the realms of mobile app development, more specifically, Android and iOS platforms. My extensive knowledge in languages such as Java makes me an ideal fit for your PortSIP SDK integration project. Having successfully implemented various similar SDKs into different projects in the past, I possess a comprehensive understanding of the technicalities and challenges that come with SIP voice calls. Additionally, my familiarity with Asterisk server, its relevant APIs and penchant for continuous learning is an asset that could greatly benefit your project. Open line communication is key when implementing numerous features simultaneously and I assure you frequent reporting on the progress of each feature - user creation, balance display, call-making functionality, payment gateway integration and chat features. I've also got proven experience in implementing payment gateways in apps. For me quality is paramount as your satisfaction will also be a testament to my skills. Assuredly, the results of this project will not only meet your expectations but exceed them thanks to my dedication and meticulous attention to detail. Let's join forces to create a robust communication app that truly empowers your business!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello Eddie L. Good evening This is Efanntyo from Indonesia Since I have worked on similar projects and I am super-familiar with iPhone, Android, Mobile App Development, Java and Asterisk PBX I believe that I'm the perfect person who can finish the project completely. Please contact me for further discussion and let's get started! Thanks and regards Efanntyo
$555 USD in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of JORDAN
london, Jordan
5.0
7
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Member since Oct 26, 2014

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