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Showing 35 results
  • 雇用FranMercedesG

    FranMercedesG

    Dominican Republic $40 USD / hour
    Ing . Computer Systems
    Dominican Republic
    5.6
    56条评论 $40 美元/小时
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, Cisco, Soniwalll and Pfsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). 收起
  • 雇用cristaor

    cristaor

    Colombia $15 USD / hour
    Ingeniero de Sistemas
    Colombia
    4.1
    4条评论 $15 美元/小时
    I am a software developer and telecommunication consultant. I have 15 years of experience working with asterisk, webapps and databases.
    I am a software developer and telecommunication consultant. I have 15 years of experience working with asterisk, webapps and databases. 收起
  • 雇用fbs2009

    fbs2009

    India $20 USD / hour
    1x Salesforce Certified Pro, Zoho CRM Consultant
    India
    1.6
    1条评论 $20 美元/小时
    Hey, I am Fateh Singh, having 9-year experience in Salesforce and Force.com platform with extensive knowledge of Business Process and Salesforce Customization/Development. Core Competencies : • Salesforce Consultancy • Lightning Task, Development, Customisation & Migration • API Integration (REST &...
    Hey, I am Fateh Singh, having 9-year experience in Salesforce and Force.com platform with extensive knowledge of Business Process and Salesforce Customization/Development. Core Competencies : • Salesforce Consultancy • Lightning Task, Development, Customisation & Migration • API Integration (REST & SOAP) • Configurations & Customisation • App Exchange Products Setup and Configuration • App Development • Data Migration • Salesforce Training • Support • SFDC IoT Cloud • SFDC Sales Cloud • SFDC Marketing Cloud • SFDC Community Cloud • SFDC Service Cloud I have good exposure to different areas of Salesforce like • Custom Objects • Custom Fields • Data Loaders • Apex Class • Triggers • Visualforce • Workflows • AppExchange Products • Validations • Advanced Formula • Reports and Dashboards • Lightening Components • Process Builder • Salesforce Community • Knowledge Articles • Live Agent • Sites • Flow 收起
  • 雇用munirhayat

    munirhayat

    Pakistan $20 USD / hour
    VOIP Consultant
    Pakistan
    3.9
    9条评论 $20 美元/小时
    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 收起
  • 雇用uzmaq74

    uzmaq74

    United States $45 USD / hour
    Copywriter| SEO Articles & Blogs| Graphic Designer
    United States
    3.6
    1条评论 $45 美元/小时
    Welcome to the hub of perfection to fuel your website. Who am I? I am an excellent content creator, copywriter and article writer with extensive and resourceful knowledge of all the modern niches and industries, such as healthcare, IT, e-commerce, and many more. I have a B.A in English and a minor in Ethical...
    Welcome to the hub of perfection to fuel your website. Who am I? I am an excellent content creator, copywriter and article writer with extensive and resourceful knowledge of all the modern niches and industries, such as healthcare, IT, e-commerce, and many more. I have a B.A in English and a minor in Ethical Philosophy, which helps me create the perfect content for you. My Specialties Include: ? Copywriting ? Ghostwriting ? Proofreading ? Article and Blogpost Creation ? Story Writing ? Research-oriented Articles ? Content Creation for Targeted Market Segments ? SEO Content Writing (On-page & Off-page content) ? WordPress Management and maintenance Hit me up now, and I will write a sample for you free. If you like the free sample, we will continue forward towards success. 收起
  • 雇用jkaranm

    jkaranm

    Philippines $20 USD / hour
    Owner - JKM Marketing Services & Consultancy
    Philippines
    3.7
    2条评论 $20 美元/小时
    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 收起
  • 雇用AhmedMFakkar

    AhmedMFakkar

    Egypt $25 USD / hour
    Cisco Professional
    Egypt
    3.8
    9条评论 $25 美元/小时
    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. 收起
  • 雇用charris1994

    charris1994

    United States $75 USD / hour
    Senior Level Developer, Implementer, Architect and Accounting
    United States
    2.7
    1条评论 $75 美元/小时
    25+ years of experience in Programming, Database, Systems and Network Admin, Deep Unix, Windows, Mac knowledge with strong application experience on top. From anything as simple as print (brochures, etc) and web development to something as complex as server farm architecture for web/mobile phone app deployment, cloud...
    25+ years of experience in Programming, Database, Systems and Network Admin, Deep Unix, Windows, Mac knowledge with strong application experience on top. From anything as simple as print (brochures, etc) and web development to something as complex as server farm architecture for web/mobile phone app deployment, cloud or bare metal..from something as small as file conversion for importing with API's to something as complex as full blown class 4/5 VOIP soft switch C/SQL development and database/billing/invoice printing/accounting & scalable architectures...taking something technical or complex and turning it into plain English - I enjoy a challenge. 收起
  • 雇用AbrahamBU

    AbrahamBU

    Saudi Arabia $30 USD / hour
    Senior Network /VoIP Engineer and Consultant.
    Saudi Arabia
    5.5
    30条评论 $30 美元/小时
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with...
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Management) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, offering military grade encrypted call and messaging solutions. Experienced in enterprise carrier networks , supervising high-end Voice/Data offloading, ISP/wISP and carrier wifi solutions, with deep understanding of the whole image of the network and processes involved. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team A team that success is a team of trust ;) 收起
  • 雇用Rabiataslim

    Rabiataslim

    United States $30 USD / hour
    The Most Important Thing is Quality
    United States
    1.9
    1条评论 $30 美元/小时
    I am a versatile writer and editor from the United States with more than 7 years' experience in versatile writing. I always received 100% positive feedback for the work I have submitted so far to my clients. My skills: Web Scrapping o Academic writing o Content writing & SEO writing o Copywriting...
    I am a versatile writer and editor from the United States with more than 7 years' experience in versatile writing. I always received 100% positive feedback for the work I have submitted so far to my clients. My skills: Web Scrapping o Academic writing o Content writing & SEO writing o Copywriting o Proofreading and editing o Contract writing o Letter writing o Sales Letters o Complaint letters o Promotional letters o Recommendation letters o Inquiry letters o Article writing o Book writing o Ghostwriting o Referencing APA, MLA, Chicago, Harvard (Google scholar, Journals, Books) My services: I will provide you! o Unique work [100%] o On-time [100%] o No grammatical mistakes [100%] o Plagiarism free [100%] o SEO [100%] o Best written and edited [100%] I am a flexible writer and assure my clients that I will provide them with work according to their taste. I am highly committed and give priority to quality over quantity. 收起

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