Customer Service Consultants & Professionals

Showing 191,299 freelancers

Customer Service Consultants & Professionals

Showing 191,299 freelancers

  • Perl hacker and Voip Expert

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting … more

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting two muti-tenant carrier pbx systems based thirdlane and FusionPBX which both have more than 500 concurrent calls and 3000 registrations extensions. I am able to coding with C/C++, Perl, PHP, shell, sql and other programming language. I am steady, honest and hard-working. I am fond of innovation and pursuiting new techonologies. click here to know me more: https://click.2-call.me/apa1  less

    asterisk a2billing freeswitch perl linux-system-administration c++ 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 2192 HOURS
    • CHINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Creative Director & Software Engineer - UI UX - Design - Mobile - Web

    I have Portfolio available on different platforms. i.e personal site, behance, facebook, linkedin ..etc Just message me if want to review more of work. Current Expertise: Front end Scripting (Angular JS, ionic, node.js, Jquery, Jq Mobile, HTML, CSS … more

    I have Portfolio available on different platforms. i.e personal site, behance, facebook, linkedin ..etc Just message me if want to review more of work. Current Expertise: Front end Scripting (Angular JS, ionic, node.js, Jquery, Jq Mobile, HTML, CSS) and Designing ( Mobile, Web, Print) Previous Expertise: Flash Scripting and Design Stuff. Education: I have completed double Masters.[software engineering and Multimedia] Please Contact me directly here for Hiring. Thanks cheers, Adnan Shahid  less

    adobe-photoshop css adobe-illustrator adobe-flash css3 html adobe-air actionscript-3 php web-design graphic-design ui-design logo-design javascript ajax jquery adobe-flex sql wordpress asp.net-mvc android-app-development jquery-mobile album-cover-design interaction-design actionscript-2 website-development phpmyadmin 2d-animation 3d-animation presentation-design adobe-indesign adobe-creative-suite project-management facebook-marketing 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 1144 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 43 PORTFOLIO ITEMS
    • 20 TESTS
    GROUPS:
  • Windows Systems Engineer | Exchange | SharePoint | AD

    Systems engineer with 8 years of experience managing server infrastructures and data-center operations across Microsoft platforms. Skills: - MS Windows Server 2003 /…/ 2012R2 – Active Directory, ISA, IIS, WSUS - MS Exchange 2007/2010/2013 - SharePoint 2007/2010/2013, SharePoint Designer 2007/2010 … more

    Systems engineer with 8 years of experience managing server infrastructures and data-center operations across Microsoft platforms. Skills: - MS Windows Server 2003 /…/ 2012R2 – Active Directory, ISA, IIS, WSUS - MS Exchange 2007/2010/2013 - SharePoint 2007/2010/2013, SharePoint Designer 2007/2010, InfoPath - Office 365 - PowerShell, VBSscript - Symantec Backup Exec 2010 - McAfee DLP, Trend Micro OfficeScan, Trend Micro Mobile Security, Symantec Endpoint Protection - IBM Blade Center, Flex Systems, X series - Virtualization: Hyper-V; Vmware (ESXi, vSphere)  less

    windows-administration microsoft-exchange-server microsoft-sharepoint-administration sharepoint-designer nagios microsoft-small-business-server-administration microsoft-hyper-v ms-office-365 microsoft-windows-powershell microsoft-server 00 more less
    • $18.89 HOURLY RATE
    • 4.9
    • 57 HOURS
    • POLAND
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Clutter-breaker extraordinaire.

    You want to break through the clutter. I want to deliver content that does. Simple. Creative content and sales-driven messages are my fortes. I have developed marketing communications materials such as brochures, sales letters, press releases, product descriptions, TVC and … more

    You want to break through the clutter. I want to deliver content that does. Simple. Creative content and sales-driven messages are my fortes. I have developed marketing communications materials such as brochures, sales letters, press releases, product descriptions, TVC and RDC scripts, advertising copy and packaging copy for numerous successful brands. I like to think of myself as a versatile writer, and can tweak my style according to the intended audience, platform and message content. I have written and published hundreds of articles online, and my research skills are legendary. I think typos are the scourge of the earth, and my attention to detail borders on the perverse!  less

    copywriting creative-writing editing seo copy-editing proofreading article-writing content-writing 00 more less
    • $55.56 HOURLY RATE
    • 4.9
    • 655 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 4 TESTS
  • Graphics/PDF/Word Design, Retouching, Data Entry, WordPress

    To JESUS be the glory! Studying for Business Administration (Bachelors) Degree in Entrepreneurship and Marketing. Skilled in various activities, learn new skills quickly and able to complete projects 100% successfully. I am bound to give a delightful service to anyone … more

    To JESUS be the glory! Studying for Business Administration (Bachelors) Degree in Entrepreneurship and Marketing. Skilled in various activities, learn new skills quickly and able to complete projects 100% successfully. I am bound to give a delightful service to anyone who hires me. And I know if someone hires me he/ she will not regret it.  less

    data-entry microsoft-word article-writing blog-writing microsoft-access email-marketing market-research accounting bookkeeping internet-research database-administration web-content-management 00 more less
    • $13.33 HOURLY RATE
    • 4.9
    • 2874 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 21 TESTS
  • Professional Chinese teacher, interpreter, translator

    I worked as Chinese(mandarin and Cantonese) language teacher and tutor for foreigners; Tutor of the major of Math, Chinese, English for students in education area. For business area, I worked in different aspects(such as ceramic tiles, furniture, woodwork … more

    I worked as Chinese(mandarin and Cantonese) language teacher and tutor for foreigners; Tutor of the major of Math, Chinese, English for students in education area. For business area, I worked in different aspects(such as ceramic tiles, furniture, woodwork, metal, mirror, LED light, dental equipment) for selling, sourcing, translating, interpreting. Bachelor degree on International Trade and Economic.  less

    chinese 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 115 HOURS
    • CHINA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Virtual assistant, translator, customer support

    I am an experienced: - accountant (C1), - translator ( Latvian, Russian, English), SEO, - VA / marketing researcher, - professional customer support (via phone and e-mail), - data entry operator (Word, Excel, PowerPoint) I have some HTML, CSS, Wordpress knowledges. I am providing the best I … more

    I am an experienced: - accountant (C1), - translator ( Latvian, Russian, English), SEO, - VA / marketing researcher, - professional customer support (via phone and e-mail), - data entry operator (Word, Excel, PowerPoint) I have some HTML, CSS, Wordpress knowledges. I am providing the best I can, cause I am always working on quality. New projects are challenging for me and I am ready to prove my skills. Quality work guaranteed!  less

    virtual-assistant 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 22 HOURS
    • LATVIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • CCIE 42930,2xCCNP,Juniper Specialist

    Hello, Senior Network and Security engineer with more than 10 certifications from different vendors including a CCIE. As a Cisco TAC engineer I fixed over 2000 different issues on multiple platforms. Let me show you I am your network engineer … more

    Hello, Senior Network and Security engineer with more than 10 certifications from different vendors including a CCIE. As a Cisco TAC engineer I fixed over 2000 different issues on multiple platforms. Let me show you I am your network engineer. Certifications List: CompTIA Security+ CCNA JNCIA CCNA Sec CCNP Security CCNP Routing&Switching JNCIS-SEC CCIE Routing&Switching 42930 Languages: Spanish, English  less

    cisco-asa vpn cisco-routers juniper-routers firewalls cisco-ios ipsec website-analytics 00 more less
    • $88.89 HOURLY RATE
    • 5.0
    • 103 HOURS
    • COSTA RICA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • System analyst/technical writer with telecom experience

    My main specification is networking and telecommunications. I have a 5+ years experience (such as installation, administration, tech support) with hardware of different vendors; and 2 years experience in the designing of OSS/BSS solutions. The main streams of my … more

    My main specification is networking and telecommunications. I have a 5+ years experience (such as installation, administration, tech support) with hardware of different vendors; and 2 years experience in the designing of OSS/BSS solutions. The main streams of my designing experience are: business analysis, system analysis of different telecom systems (e.g. NMS/EMS), customer requirements collecting, creating of use cases, functional requirements, design, business diagramms and other documents. I have a good knowledge in following telecom domains: IP/Metro Ethernet/MPLS, SDH/PDH, WDM, Microwave. I`m also interested in translatting of different technical documents from English to Russian and vice versa. My native language is Russian, second language - English (conversational level).  less

    technical-documentation software-documentation travel-planning computer-networking telecommunications-engineering cisco-routers sparx-systems-enterprise-architect microsoft-visio uml atlassian-jira 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 55 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
  • Linux,Windows,System Admin, cPanel/WHM,Plesk Expert, Nginx,Apache,AWS

    Working as a System Administrator for webhosting clients and undertaking system administration work in Linux and Windows servers. Experience in Linux / Windows server administration. Expert in LAMP Administration DNS management (Registrar end and Hosting end), Mail Services (Postfix, Qmail, Exim … more

    Working as a System Administrator for webhosting clients and undertaking system administration work in Linux and Windows servers. Experience in Linux / Windows server administration. Expert in LAMP Administration DNS management (Registrar end and Hosting end), Mail Services (Postfix, Qmail, Exim, Mail enable), Advanced knowledge and experience in handling Plesk and cPanel . Experience in server migration Virtualization ( Parallels Virtuozzo/openVZ) Expert in Perl and Bash scripting.  less

    apache-administration linux-system-administration windows-administration cpanel plesk iis nginx postfix wordpress amazon-web-services 00 more less
    • $7.00 HOURLY RATE
    • 5.0
    • 60 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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