VPN Freelancers

Showing 26 freelancers

VPN Freelancers

Showing 26 freelancers

  • Linux System Administrator, Virtualization, cPanel/WHM, Plesk, DA

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin … more

    I have 7 years of experience in Linux System Administration, I handle servers based on various distributions and platforms which are as follows; OS : Red Hat Linux, CentOS, Debian, FreeBSD, Ubuntu, Fedora. Platforms : cPanel/WHM, Plesk, Direct Admin, Webmin, Virtualmin, ISPconfig, zPanel. Others : Openvz, Virtuozzo, LAMP, XEN, Solusvm, Veportal, AWS I have extensive experience in end user support via various mediums such as Live Chat, Emails, Tickets.  less

    linux-system-administration cpanel plesk virtualization openvz openvpn ubuntu centos nagios fedora freebsd data-backup apache-administration exim lamp-administration operating-systems-development parallels-virtual-desktop vpn clamav nginx phpmyadmin helpdesk-support 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 117 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • PhD in Computer Science

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I … more

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I am strong in design, integration and problem solving skills. I have worked in various programming languages and platforms including social networking. I follow SDLC lifecycle process and methodologies. The end product is always highly scalable solution. http://githelp.us/  less

    postgresql php mysql tcp-ip data-structures cisco-ios cisco-routers database-modeling database-management microsoft-access firebird interbase jquery html html5 unix-shell database-programming sql t-sql virtualization javascript yii-framework linux-system-administration network-administration database-testing perl bash vpn selenium netbeans human-resource-management project-management windows-azure microsoft-project facebook-api amazon-ec2 amazon-web-services amazon-s3 phpmyadmin ajax saas venture-capital-consulting process-architect information-architecture information-design amazon-rds strategic-planning marketing-strategy couchdb startup-consulting business-valuation bgp hadoop data-mining machine-learning genetic-algorithms algorithms redis mongodb memcached database-administration database-design redmine artificial-intelligence management-development 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1342 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
  • Web/Mobile Software Engineer/Developer

    grow up into independent successful Web/Mobile Software Engineer/Developer > from hardware power supply up to public social clouds > imagine future trends looking right now around the roots > growing up and supporting internet web projects and 'ria' apps > providing integration … more

    grow up into independent successful Web/Mobile Software Engineer/Developer > from hardware power supply up to public social clouds > imagine future trends looking right now around the roots > growing up and supporting internet web projects and 'ria' apps > providing integration for different types of solutions > establishing links and designing overview Software: Programming and scripting languages: script - ECMAScript, VBScript, JavaScript, JS Frameworks (JQuery, KineticJS, libcanvas) server side - Java SE, PHP, python, sh/zsh/bash, awk/sed/perl Development and maintenance of web applications based on: WordPress, Joomla, Drupal, Symfony2 framework, Yii framework SQLite, MySQL, Memcache PHP, XML, XSLT, HTML, CSS/JavaScript Servers administration: AWS EC2 instances PBAS, HSPc, Virtuozzo, Plesk VMWare ESX/vSphere Apache, MS IIS, Tomcat Qmail, Sendmail, MS Exchange, MailEnable MS DNS, Bind MS Active Directory Nagios, Zabbix, Bacula Database administration: Oracle, Interbase, MSSQL, MySQL OS Administration: MS Windows (Desktop&Server versions) Linux (RedHat & Debian based distros) HP-UX, Solaris Hardware: Designing and developing IT infrastructures: Public Telephone Networks, VoIP complexes local and distributed networks various connection channels (LAN, ISDN, xDSL, WiFi, broadband) Buildling, configuring, installing, maintaining servers (HP, Sun, Intel, Dell, IBM), network equipment (D-Link, Cisco), workstations Diagnostics and removal of hardware problems Workflow: Gathering, analyzing and documenting tech requirements, development tasks, product description; software re-engineering Participation in official public correspondence and other communications Planning and estimating  less

    security linux-system-administration ubuntu centos bash unix-system-administration hp-ux solaris-administration unix-shell windows-administration iis virtualization openvz vmware-administration vmware-esx lamp-administration ssh apache-administration nginx plesk whm cpanel dns ftp smtp database-administration sql mysql oracle-database mail-server-implementation sendmail qmail exim mailenable spamassassin amazon-web-services amazon-ec2 amazon-s3 technical-support helpdesk-support nagios zabbix website-development version-control git github oop html xhtml xml css php regular-expressions ajax javascript jquery drupal wordpress joomla network-planning network-administration tcp-ip firewalls iptables vpn openvpn project-management agile-software-development requirements-analysis asp.net-mvc google-analytics eclipse bacula software-testing software-qa-testing 00 more less
    • $12.99 HOURLY RATE
    • 5.0
    • 137 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Linux Admin / Networking / VoIP / Scripting / Web development

    Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over … more

    Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over IP) - git (revision control) - syslog (advanced logging) - nagios, icinga, munin, monit (monitoring) - backuppc (backup) Non-comprehensive list of network management skills: - solid understanding of TCP/IP & Ethernet - monitoring tools - VLAN management - manageable switches in general - IGMP & IGMP snooping - OSPF & BGP routing protocols - GePON OLT & ONU equipment About me: Solid understanding of communication and web technologies is my primary area of interest and expertise. Over the last 7 years I've been a tech support for an ISP, a systems & network administrator and a web developer. As a network administrator for 2 years, I discovered what it means to maintain a large-scale MAN (Metropolitan Area Network), including internet access, setting up and managing IPTV streaming through IGMP and IGMP snooping techniques. I've setup BGP so the provider can have a backup route for his services. I'm falimiar with the nature of the technical issues that can occur and the different ways of handling and preventing them. I'm experienced in ethernet & GePON networking equipment. I've managed network equipment from most major vendors, Cisco, HP, DLink, Dell and Fundry, just to name a few. I've been working with Debian GNU/Linux professionally for 2 years as a systems administrator for a Bulgarian tourist resort and 2 years maintenance the services infrastructure (web, mail, vpn, samba, domain management, monitoring, ticket resolution systems, asterisk voip). I worked at a web development company for a year, doing back-end web development with different and frameworks, such as django, rails, express.js, along with infrastructure administration tasks and support. Languages: html5, bash, python, ruby, javascript Databases: mysql, postgres, mongodb Hobbies & interessts: - x86 assembler - system security forensics - electronics  less

    linux-system-administration ubuntu bash asterisk iptables network-planning network-security network-administration html5 javascript ruby ruby-on-rails tcp-ip git github nagios devops munin redmine ssl vpn openvpn postfix mail-server-implementation openvz haproxy amazon-ec2 virtualization freepbx 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 59 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • iOS apps and games

    Over 4 years of iOS and Android apps and games development experience with Objective-C, Java, C#, Unity3d. I have done projects that involve integration of OCR (Optical Character Recognition), Parse.com, Testflight, Dropbox, Microsoft Live, Outlook, iCloud, In-App purchases, Push … more

    Over 4 years of iOS and Android apps and games development experience with Objective-C, Java, C#, Unity3d. I have done projects that involve integration of OCR (Optical Character Recognition), Parse.com, Testflight, Dropbox, Microsoft Live, Outlook, iCloud, In-App purchases, Push notifications, etc. I've got experience with image processing techniques, including gpu-based. I've also got proficiency with ASP.NET MVC, HTML, JSON, XML and other web technologies.  less

    unity-3d game-development game-design visualization geometry mobile-app-development android-app-development ios-development iphone-app-development ipad-app-development .net-framework mono wcf objective-c c# java c++ erlang xml html xmpp sql mysql ftp image-processing mac-os-app-development linux-system-administration apache-administration russian ocr-tesseract dropbox-api vpn openvpn 00 more less
    • $25.00 HOURLY RATE
    • 4.9
    • 109 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
  • Java Developer

    I'm experienced Java programmer with 10+ years of Java experience. Another area I'm experienced is Model Driven Development (UML, DSLs).Interesting tasks for me are architecture development, domain model definition (UML, database), Java development, JEE development, Web development … more

    I'm experienced Java programmer with 10+ years of Java experience. Another area I'm experienced is Model Driven Development (UML, DSLs).Interesting tasks for me are architecture development, domain model definition (UML, database), Java development, JEE development, Web development.My LinkedIn profile is http://www.linkedin.com/in/antiso  less

    java xml uml liferay portlets jpa hibernate spring-security spring-framework google-app-engine eclipse birt jsf primefaces richfaces zk apache-tomcat weblogic ibm-websphere glassfish mysql oracle-database erp c++ trac apache-administration svn mercurial linux-system-administration vpn 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 140 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Linux Expert / AWS / DevOps / Cloud Architect

    Essential skills and technologies: =========================================================== OS: RedHat/Centos, Ubuntu/Debian, FreeBSD, AIX and Solaris. IaaS/PaaS/Cloud: AWS, Rackspace, Heroku CM & Automation : Puppet expert Web & App servers: Apache, Nginx, Tomcat, Weblogic Databases: Mysql, PostgreSQL, CouchDB, Redis Monitoring: Nagios, Icinga, Zabbix, Monit … more

    Essential skills and technologies: =========================================================== OS: RedHat/Centos, Ubuntu/Debian, FreeBSD, AIX and Solaris. IaaS/PaaS/Cloud: AWS, Rackspace, Heroku CM & Automation : Puppet expert Web & App servers: Apache, Nginx, Tomcat, Weblogic Databases: Mysql, PostgreSQL, CouchDB, Redis Monitoring: Nagios, Icinga, Zabbix, Monit, Munin, Cacti Virtualization: Citrix Xen Server, XCP, KVM, Xen, VMWare, LXC, OpenVZ Mail servers: Exim, Postfix Backups: Bacula, BackupPC HA: HAProxy, Keepalived, Corosync/Pacemaker, DRBD Programming & Scripting: Perl, Python, Ruby, Bash, Korn shell, SVN/Git Networking: DNS, DHCP, OpenLDAP, Samba, NFS, Vyatta OS, Quagga, Firewalls, Cisco/Dell routers & switches, OSSEC & IDS, Varnish, Vagrant Other: Atlassian products, Agile, ITIL ========================================================== Goals: ===== My major objectives are to provide high quality systems administration and architecture services, and create long-term relationships with my clients. I am a motivated self-started with very strong professional attitude towards any kind of job; a team player with rich experience working in large and small teams, able to follow long terms objectives and meet stringent deadlines. I am a certified Linux administrator with more than 10 years of experience working in web hosting, banking, telecom and IT security industries. I've designed and architectured highly scable and multi-tier envrionments on the cloud and in proprietary enterprise facilities around the globe. I can help you successfully complete your project(s).  less

    linux-system-administration puppet-administration mysql python amazon-web-services security vpn devops network-administration lamp-administration 00 more less
    • $39.11 HOURLY RATE
    • 4.9
    • 107 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Open source , CI , Automation , Load , Virtualization, Cloud

    15 Years experience with major organizations like Yahoo , Juniper Networks , Aruba Networks and Wipro Technologies . Over 3 years of freelance experience with O-desk and organizations like Cambridge Silicon Radio ,Splunk . Open Source enthusiast with projects showcased at https://github.com … more

    15 Years experience with major organizations like Yahoo , Juniper Networks , Aruba Networks and Wipro Technologies . Over 3 years of freelance experience with O-desk and organizations like Cambridge Silicon Radio ,Splunk . Open Source enthusiast with projects showcased at https://github.com/pdam?tab=repositories Enterprise Infrastructure development and scaling , Dev-ops Expert with chef and puppet deployments , Jenkins deployments and plugin author ,JMeter script and plugin development , Virtualization using Vmware API and Virtual-box api's . Proficient in Agile and Scrum Methodologies . Tools development with various social APIs like Facebook , pin-interest , Google Apps , Twitter,Linked APIs . Programming languages used : Python , java , ruby , C#/F#/, .Net development ,shell, HTML5 Knowledge on Data Structures , Algorithms , C , Low Level programming with gas and MASM Experienced trainer conducted training for inter and intra organizational level while working for Yahoo ,Juniper , Aruba , Wipro and other Consultancy Jobs  less

    java php vpn tcp-ip c# jquery unix-system-administration perl jmeter selenium-webdriver 00 more less
    • $27.78 HOURLY RATE
    • 4.8
    • 406 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 23 TESTS
  • Expert IOS, Android developer, Web Developer with 2500+ hours

    I’m an expert in developing many kinds of mobile and desktop applications. I can help you upload to app store and am very well use to testflight.com. I'm aiming at building highest quality apps which should be … more

    I’m an expert in developing many kinds of mobile and desktop applications. I can help you upload to app store and am very well use to testflight.com. I'm aiming at building highest quality apps which should be more competitive than others in the market. Equipped with most up-to-date technologies and always keep a sharp eye on the trends of markets. Over the last 10+ years, I have developed a wide range of social networks including sites for start up companies and small businesses. My core competency lies in complete end-end management of a new business development project. I'm seeking opportunities to build the app from the ground up for you or your business. My expertise covers: - iOS (iPhone/iPad) Development, Android Development - Social integration like Facebook, Twitter, LinkedIN - Cloud server deployment - Location Based Applications - Google Map Service, Foursquare API, Google Maps API V2, Geo-fencing and tracking, Parse SDK - In app purchase, Push Notification by using APNS - Image editing and image processing, Image Manipulation, Photo Filter, Saturation, Sharpness, Contrast, Hue, Brightness, etc. - Camera API - Audio/Video Processing - Backend, Web service, JSON, XML, REST, SOAP, MySQL, SQLite, HTML5, PHP, Java, Dot Net - Web Design (HTML4/5, JavaScript, PHP5) - Github, SVN, Redmine, JIRA, Testflight, Dropbox, Amazon - Advertise : iAd, Admob, Adwirl  less

    iphone-app-development ios-development android-app-development objective-c java core-java gps-development project-management vpn openvpn google-apps-api facebook-api twitter-api tumblr sql mysql rackspace-cloudservers soap augmented-reality animation call-handling network-security image-processing image-editing photo-editing photo-manipulation social-media-marketing socialengine opengl svn tortoise-svn atlassian-jira atlassian-confluence tcp-ip smtp ftp ssl bluetooth cocoa sqlite paypal-integration facebook-marketing payment-gateway-integration cpanel skype odesk-api amazon-web-services github youtube-api sms-gateway video-editing video-conversion video-streaming 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 958 HOURS
    • INDIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Manager, IP Network, Robi Axiata Ltd.

    Experience in diverse organizational environments since 2001, hard-working and goal-oriented with strong background in networking and extensive hands on experience in the Design, implementation, analysis, optimization and troubleshooting of Multi-Vendor Telco IP Networks and Information Security Systems resulted from a … more

    Experience in diverse organizational environments since 2001, hard-working and goal-oriented with strong background in networking and extensive hands on experience in the Design, implementation, analysis, optimization and troubleshooting of Multi-Vendor Telco IP Networks and Information Security Systems resulted from a series of projects. Project management, leadership and technical consulting skills - Recognition from Management achieving a high rate of customer satisfaction with special focus to below areas. • Routing & Switching protocols • LAN, WAN Technologies • Security& VPN • Assessment, Acquisition and Deployment of New Technologies • Large Scale Architecture, Infrastructure & Service Management • Network Expansion Planning/Implementation • Develop and Implement Security Policies • Supervise System Development Projects • Develop Training Materials • Conduct Technical Trainings • Equipment Assessment and Testing • Project Management Willing to participate and to contribute the development of Green Technologies and next generation networks. Currently working in Robi Axiata Ltd.(Bangladeshi Telko Operator) IP Network Operation unit along with the responsibility to ensure deliverables of the Implementation of eSPoF & IP Security Project on time also meeting up SLA on Security/VPN/ with Compliance and other external or internal vendors & third parties. • eSPoF & IP Security Project: • Deployment of Central Firewall • Deployment of Central IPS • Deployment of IP Traffic Security Policy • Eliminate Single Point of Failure Your operation would benefit from my proven success in: • Expertise in Troubleshooting: Proven successes in Telco grade IP network troubleshooting specially in critical cases where the 3rd level supports from vendors (Cisco & Huawei) even failed to provide any solutions. • Extensive Hands-on experience: It has been my primary strength working with various IP Network Routers, Switches & Firewalls since last 7 years. In Cisco almost all available products, most of Huawei and Partial Juniper products. • Introducing Innovative Service: Successfully introduced VPN Service platform that is one of the most effective IP Network services today. • Project/Team leading: Experience in leading Technology Projects and cross functional teams. I'd like some test jobs where I can prove my mentioned expertise as well as looking forward to...  less

    vpn firewalls cisco-routers 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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