VoIP Developers à embaucher

  • VoIP
Suggestions :
plus

Pays

Localisation spécifique

Examens

Taux horaire (USD)

Évaluation

En ligne

  • Embaucher AbrahamBU
    5.5
    28 commentaires $20 $ US par heure
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. moins
  • Embaucher topMobile0611
    4.9
    1 commentaire $50 $ US par heure
    ♛ Full Stack Developer ♛ Mobile & Web Apps and Games ♛ Over 8 Years Experience Welcome to visit my profile! ✦ Customer Focus I respect and understand clients' needs, my goal is to bring value. ✦ Teamwork Through teamwork, I(we) achieve effectiveness, high quality, and timely delivery. ✦ Innovate and Make a...
    ♛ Full Stack Developer ♛ Mobile & Web Apps and Games ♛ Over 8 Years Experience Welcome to visit my profile! ✦ Customer Focus I respect and understand clients' needs, my goal is to bring value. ✦ Teamwork Through teamwork, I(we) achieve effectiveness, high quality, and timely delivery. ✦ Innovate and Make a change I strive to make today better than yesterday, I value self-development and continuous improvement. We live in BUSY world, so spare time is precious. I help you make time for what you enjoy most. Have a Project in Mind? Contact me today! All the best! [ Core Skills and Experience ] ✦ Native iOS & Android ✦ Hybrid App development: React Native/Ionic ✦ Web Front & Back End Design and Development [ Apps ] ✦ Social Networking, Dating, Messaging, VOIP ✦ Health & Fitness ✦ Travel and Events ✦ Ordering and Booking ✦ B2C, B2B eCommerce ✦ 2D&3D Games moins
  • Embaucher dailas
    5.5
    57 commentaires $25 $ US par heure
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential moins
  • Embaucher arodrigue
    5.6
    47 commentaires $35 $ US par heure
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the...
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Recording System -> Call Reporting (CDR) -> Complex IVR Solutions (Databases Integrations, Web app Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Broadcasting System. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP and MYSQL Developer. moins
  • Embaucher FranMercedesG
    4.9
    26 commentaires $40 $ US par heure
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom...
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. moins
  • Embaucher kzaouli05
    4.6
    3 commentaires $20 $ US par heure
    Expert Telecom/ Web Security, i have 15+ years of experience in Installing, configuring, and managing whole VoIP System solutions, Asterisk administration, Autodialing, FreePBX, GOautodial, A2billing, IVR & Voice to Mail, Predictive Dialing, Calling Cards, Voice/SMS BroadCasting, WebRTC, WebPhone under WSS. As a...
    Expert Telecom/ Web Security, i have 15+ years of experience in Installing, configuring, and managing whole VoIP System solutions, Asterisk administration, Autodialing, FreePBX, GOautodial, A2billing, IVR & Voice to Mail, Predictive Dialing, Calling Cards, Voice/SMS BroadCasting, WebRTC, WebPhone under WSS. As a team, We are also a SIP VoIP Provider with competitive rates and the HIGHEST availability levels within multi Systems integration for large traffic (platform). We offer VoIP Multi-systems installation packs start at $5,000 and include multi machines all in one unified solution for large traffic, billing system , Trunks management, payments gateway for users, reports, cdr, recordings and SIP signup/registration. moins
  • Embaucher TrueGardener
    4.0
    1 commentaire $35 $ US par heure
    ✪ FAST SPEEDY & BEST QUALITY ✪ ◆ Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 ◆ Angular Material Ample Required ◆ Video Streaming and Text Chat and Text2Voice ◆ React JS ◆ FFMpeg Expert ◆ Laravel And Vue.js ◆ Twilio and All Payment Gateway Integration ◆ Codeigniter and Shopify and Zend expert ◆ Facebook...
    ✪ FAST SPEEDY & BEST QUALITY ✪ ◆ Angular JS, Angular 2, Angular 4, Angular 5 and Angular 6 ◆ Angular Material Ample Required ◆ Video Streaming and Text Chat and Text2Voice ◆ React JS ◆ FFMpeg Expert ◆ Laravel And Vue.js ◆ Twilio and All Payment Gateway Integration ◆ Codeigniter and Shopify and Zend expert ◆ Facebook Social App Integration ◆ Mobile Native App and NDK Expert ◆ Cocos 2dx and Html5 Game Expert YOUR SUCCESS IS MY SUCCESS Best regards. moins
  • Embaucher tejoel
    3.9
    10 commentaires $25 $ US par heure
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech...
    I'm a developer with know knowledge with php, ajax,node js, angular js,html5, asterisk,kamailio, focused on solutions to increase sales as Automatic Dialers, Landing Pages, E-commerce, CRM. I was Developing with Frameworks like Zend Framework, Codeigniter, Angular JS, , nodejs, Doctrine, voice recognition and speech recognition with asterisk. i I have developed themes in magento 2 and wordpress plugin. I have made integrations with payment gateways like Paypal, well as RESTful Web Services. i have more the 8 years the experiencie in contact centers solutions. My webpage is http://www.codigodeventas.com moins
  • Embaucher jkaranm
    2.5
    1 commentaire $20 $ US par heure
    My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing, to Proofreading/Editing, to Telemarketing, to Designs, etc. An experienced BPO Professional...
    My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing, to Proofreading/Editing, to Telemarketing, to Designs, etc. An experienced BPO Professional looking for clients for my company's services. Have worked in the areas of BPO, Lead Generation, Sales Consultant, Customer Service/Support, Data Entry/Processing, VA, Technical Support SMM for many employers here in Freelancer and companies around the world. I do have a strong foundation in these areas. My company offer services such as Telemarketing, Customer Service, Graphics Design, Web Design, Business Plan, Technical Support, Data Entry, SSM, Research to name a few. If qualifications are suitable for you, please consider my small company's services for your next project. Also, me and my team were featured here in Freelancer. moins
  • Embaucher vw835430vw
    3.2
    5 commentaires $30 $ US par heure
    CCIE Voice/Collaboration # 42303, Senior Systems Engineer / Solution Consultant with over 10 years of experience in designing, implementing and supporting Network, VOIP, Unified Communications, Contact Center (UCCE/UCCX), Cisco Telepresence (Video Conferencing) and Security Solutions.
    CCIE Voice/Collaboration # 42303, Senior Systems Engineer / Solution Consultant with over 10 years of experience in designing, implementing and supporting Network, VOIP, Unified Communications, Contact Center (UCCE/UCCX), Cisco Telepresence (Video Conferencing) and Security Solutions. moins

Bonjour , voici certains freelances offline

Bonjour , voici certains freelances offline correspondant à ""