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SIP/WebRTC developer

€18-36 EUR / hour

Cancelled
Posted over 8 years ago

€18-36 EUR / hour

SI ES TI EOOD is a privately held Bulgarian IT company with expertise in the areas of telecommunication, voice and mobile services. The company offers consulting services and software development solutions for the German IT market. Following the expansion of our activities we seek to employ a highly motivated professional for the following position: VOIP SIP/WebRTC developer Work description: We are developing a mobile communication platform which will serve as basis for end-to-end communication solution. With the right skill set and attitude you will join a young and motivated international team, working on the design and implementation of the opensource based server infrastructure. Your main responsibilities will include: * Design and development of a VOIP/SIP module within existing opensource SIP Server such as OpenSER, Asterisk, Freeswitch, etc... * Debug and analyse functional and performance issues within existing VOIP communication platform. * You will be challenged with identifying performance and scalability bottlenecks * Analyzing communication protocols like SIP, RTP, JSON. * You will also work with the rest of the team to ensure compatibility between the different server components, mobile and web clients. Requirements: * 3+ years of experience in a software industry * Very good programming experience: Java, C/C++, scripting languages * In depth knowledge of the SIP/RTP protocols * Experience with the Linux environment * Excellent knowledge in computer networking (TCP/IP) * English language knowledge: written and verbal * Ability to work well in teams and international environment * High level of professionalism and commitment to quality and work Advantages: * Knowledge and experience with WebRTC * Excellent knowledge of VOIP communication technologies: B2BUAs and PBXs (Asterisk, FreeSWITCH), SIP proxies (Kamailio, SER), experience with SIP Stacks * Experience with administration of linux services under high volume traffic * Experience working with networking tools like Wireshark and tcpdump and traffic/protocol analysis * Experience with Cloud infrastructure (Amazon EC2, Windows Azure, others) * Very good understanding of OOP principles, data structures, algorithms, design patterns, etc. * Good understanding of software testing techniques * experience in agile methodologies like SCRUM We offer: * Excellent remuneration package * Challenging projects, personal development and excellent career possibilities in a multinational company working with leading-edge technologies * Friendly and dynamic work-environment * Flexible working hours Prospective candidates should apply by sending us a comprehensive CV including an earliest possible starting date. Freelance work from home. First week on site in Svilengrad. All applications will be treated in strict confidentiality.
Project ID: 8300712

About the project

9 proposals
Remote project
Active 9 yrs ago

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9 freelancers are bidding on average €31 EUR/hour for this job
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Hi, I am interested. thanks Narendra /////////////////////////////////////////////////////////////////////////
€30 EUR in 40 days
5.0 (5 reviews)
4.7
4.7
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Hi, I am interested in this project. I am working on telecom domain for more than 12 years. I have good knowledge in Asterisk, Freeswitch, opensips and all. Work on : C/C++, PHP, Perl, Node.js, javascript, jssip, webrtc etc If interested, please let me know. Regards, Satinder Singh
€27 EUR in 20 days
4.9 (13 reviews)
4.9
4.9
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A proposal has not yet been provided
€38 EUR in 40 days
3.9 (15 reviews)
6.1
6.1
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hi Sir, I have 3+ year experience in mobile and SIP/RTP development. I have worked on Media Server as well mobile platform. Please initiate communication to discuss further. thanks
€30 EUR in 3 days
4.7 (28 reviews)
4.7
4.7
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Dear Sir. I am a proficient web developer with rich experience in Wordpress, Codeigniter, Laravel. I think this project is the one which can utilize my excellent skills and full experiences. My working time and communication will be flexible to meet your requirement. In addition to my experience, I am super-responsive, committed and reliable. Believing that I would be an ideal candidate for your project, I would like to discuss the project in further detail. Thank you. Bibi.
€28 EUR in 30 days
3.9 (2 reviews)
3.1
3.1
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Hey Hi Hello, My name is Tim Almond, I want to introduce you to Clarisoft Technologies, where professional integrity and enjoyment collide. Located in Romania, I believe we will be a good fit being in the same timezone. Over the past decade, Clarisoft has built long term relationships with our clients by reducing headaches and ensuring they thrive through development of lean software platforms they need. Software designed at Clarisoft speaks for itself, our clients have received over $30 million in funding along with three acquisitions in the last 12 months. With over 50 developers ready to rock and roll, Clarisoft has substantial resources at your disposal as you and your clients experience rapid growth. I would like to have a brief conversation with you to discuss your goals for future expansion and how Clarisoft can make your life easier. =) -- Best Regards, Tim Almond Skype - TalmondRLM
€38 EUR in 30 days
0.0 (0 reviews)
0.0
0.0
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Have extensive programming skills in C/C++ and WebRTC library and node.js for building video conference web application to doctors appointment and remote counseling. Designed and implemented dashboard for web application. Interested in this similar assignment and surely help to get this application build successfully as we have implemeted same system, and looking forward to associate and work on this assignment .. confirm acceptance to start working on assignment, also send detailed project specifications
€30 EUR in 3 days
0.0 (1 review)
0.0
0.0

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Croatia
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Member since Aug 19, 2015

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