VoIP Developers For Hire

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Showing 51 results
  • Hire senbhavin

    senbhavin

    India $12 USD / hour
    Full Stack Developer
    India
    3.9
    1 review $12 USD per hour
    Hi, I am a full stack web developer having over 6 years of experience. I have sound knowledge in following technologies: ✓ React JS / Angular JS / GraphQL / JQuery / Native Javascript ✓ Node JS / Express JS ✓ PHP / Laravel / Magento / Codeigniter / Wordpress ✓ MySQL / MongoDB / Airtable / PostgreSQL / Firbase DB ✓...
    Hi, I am a full stack web developer having over 6 years of experience. I have sound knowledge in following technologies: ✓ React JS / Angular JS / GraphQL / JQuery / Native Javascript ✓ Node JS / Express JS ✓ PHP / Laravel / Magento / Codeigniter / Wordpress ✓ MySQL / MongoDB / Airtable / PostgreSQL / Firbase DB ✓ Serverless Arichitecture with AWS Lambda / Firebase Functions ✓ Vicidial / WebRTC ✓ Responsive Web Design / PSD to Responsive HTML ✓ APIs (Facebook/ Twitter/ Google/ Stripe/ Payment Gateways / Mailchimp / Stripe Connect etc.) ✓ GIT, BitBucket and other project management tool I am very friendly & detailed oriented developer. I always enthusiastic for learning new technologies and making a website more user-friendly. I have developed multiple websites, applications to all overseas clients. Highly organised and dedicated, with a positive attitude. Hard working and commitment towards work. Thanks for reading my profile. Looking forward to a long term relationship :) less
  • Hire Erewin

    Erewin

    Russian Federation $30 USD / hour
    Voip developer
    Russian Federation
    6.2
    41 reviews $30 USD per hour
    Hello, my friends! There are what i have done in this 2019 year. ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑...
    Hello, my friends! There are what i have done in this 2019 year. ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. less
  • Hire AhmedMFakkar

    AhmedMFakkar

    Egypt $25 USD / hour
    Cisco Professional
    Egypt
    3.7
    8 reviews $25 USD per hour
    I'm network engineer holding Cisco CCNP certificate. I have 5 years of experience in IT networks. My specialties: - Design and implement medium and large scale enterprise networks. - Configure Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (6500, 3750, 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). -...
    I'm network engineer holding Cisco CCNP certificate. I have 5 years of experience in IT networks. My specialties: - Design and implement medium and large scale enterprise networks. - Configure Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (6500, 3750, 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Packet tracer and GNS3 - Data analysis with Wireshark. - Write technical reports and summaries. less
  • Hire larymonata

    larymonata

    India $50 USD / hour
    Linux, Asterisk, VoIP, PHP, Angular JS, Laravel
    India
    6.1
    47 reviews $50 USD per hour
    10 years experience with Asterisk, VoIP and Linux servers. I have extensive and practical experience with Asterisk and have developed many custom applications with asterisk. Listed below few of the applications that I built over asterisk. * Hosted and Multi Tenant PBX systems * Callcenter Solutions with...
    10 years experience with Asterisk, VoIP and Linux servers. I have extensive and practical experience with Asterisk and have developed many custom applications with asterisk. Listed below few of the applications that I built over asterisk. * Hosted and Multi Tenant PBX systems * Callcenter Solutions with predictive, preview and progressive dialing * Softswitch with billing solution * Auto dialers * Clicktocall solutions * IVR Solutions less
  • Hire ngxperts

    ngxperts

    Pakistan $25 USD / hour
    Next Gen IT Consultants
    Pakistan
    6.2
    44 reviews $25 USD per hour
    We have a combined experience of around 30 years in different fields of Information Technology, we have experience in VOIP, Asterisk, Cisco Call Manager 4.x onwards, Cisco IP phones, MYSQL, PHP,
    We have a combined experience of around 30 years in different fields of Information Technology, we have experience in VOIP, Asterisk, Cisco Call Manager 4.x onwards, Cisco IP phones, MYSQL, PHP, less
  • Hire munirhayat

    munirhayat

    Pakistan $20 USD / hour
    VOIP Consultant
    Pakistan
    3.9
    8 reviews $20 USD per hour
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using...
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment Vicidial customizations and Integration with Asterisk servers Vicidial Carriers settings Vicidial Campaigns Vicidial auto dialer Vicidial agents Vicidial Ingroups Vicidial Leads and troub Programming: PHP, XML, JSON, JavaScript and Shell Scripting less
  • Hire emdavcheva

    emdavcheva

    Macedonia $8 USD / hour
    Data Entry Specialist & Admin Support
    Macedonia
    3.7
    1 review $8 USD per hour
    Thank you for viewing my profile! I have experience in data entry, lead generation, cold calling/emailing, web research & virtual assistance. I'm well organized, punctual and reliable person. I provide high quality service, efficiency and results you will be happy with. I look forward to working with you.
    Thank you for viewing my profile! I have experience in data entry, lead generation, cold calling/emailing, web research & virtual assistance. I'm well organized, punctual and reliable person. I provide high quality service, efficiency and results you will be happy with. I look forward to working with you. less
  • Hire antima5

    antima5

    India $15 USD / hour
    VOIP, Cloud Computing and Linux Expert
    India
    3.5
    3 reviews $15 USD per hour
    I am AWS Certified Solutions Architect - Professional. I am cloud expert and can help you to manage , migrate application, setup on cloud (AWS, Azure, GCP). Vicidial/Goautodial/Asterisk/FreePBX Installation, Customization, Support. Kubernetes Cluster Setup, Docker. Infra/Server monitoring through zabbix. Linux Server...
    I am AWS Certified Solutions Architect - Professional. I am cloud expert and can help you to manage , migrate application, setup on cloud (AWS, Azure, GCP). Vicidial/Goautodial/Asterisk/FreePBX Installation, Customization, Support. Kubernetes Cluster Setup, Docker. Infra/Server monitoring through zabbix. Linux Server Administration. less
  • Hire jkaranm

    jkaranm

    Philippines $20 USD / hour
    Owner - JKM Marketing Services & Consultancy
    Philippines
    3.7
    2 reviews $20 USD per hour
    We can't please everyone but doing our very best and still maintained a good standing here. 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,...
    We can't please everyone but doing our very best and still maintained a good standing here. 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 Lead Generation, Sales, Customer Service/Support, Data Entry/Processing, VA, Technical Support for many employers here in Freelancer & companies around the world. I do have a strong foundation in these areas. My company offers such as Telemarketing, Customer Service, Graphics Design, Technical Support, Data Entry, Research to name a few. If qualifications are suitable for you, please consider my small company's services for your next project. We were featured here in Freelancer and a Preferred Freelancer less
  • Hire ramygoda1590

    ramygoda1590

    Egypt $20 USD / hour
    Network & System Administrator
    Egypt
    3.3
    9 reviews $20 USD per hour
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm...
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm certified CCNP R&S, Comptia A+, ccna cyber ops. I have an excellent knowledge in: 1) Cisco devices (routers, switches), routing protocols, IPSEC, ASA, wireless, linux, ubuntu. 2) excellent knowledge in simulation tools like Esxi, vmware WorkStation, virtual-box, GNS-3, packet tracers and EVE-NG. 3) installing windows servers, linux servers and troubleshooting them. 4) I have an excellent knowledge in setting up VPN (IPSEC, OPENVPN, DUO Authentication). 5) I have an excellent experience in writing technical reports. I have done a lot of projects in routing and switching and wireless on this simulation tools and also in real life in my work at Orange. i will be glad to have the chance to help you anytime, just send me a message and no problem with the budget. Regards, Ramy less

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