Networking Consultants & Professionals

Showing 23,178 freelancers

Networking Consultants & Professionals

Showing 23,178 freelancers

  • Senior Linux Administrator, Ngnix Guru, WP/Magento Tuning Expert

    With almost a decade of experience, I have a natural talent at troubleshooting difficult problems, and finding unique solutions for any situation. Administered and troubleshoot a wide range of : * Linux/BSD/Solaris/Windows based servers * MySql and MSSQL database servers … more

    With almost a decade of experience, I have a natural talent at troubleshooting difficult problems, and finding unique solutions for any situation. Administered and troubleshoot a wide range of : * Linux/BSD/Solaris/Windows based servers * MySql and MSSQL database servers * Cloud Architectures, Virtualization Technologies * Worked in major hosting control panels like cPanel, Plesk, Webmin, SolusVM, HyperVM, Virtuzzo and Amazon Services. I am also a AWS Partner Network Member; pursuing the Advanced AWS Engineering Exam. Have got experience on Digital Ocean- created 100+droplets for different projects, and migrated 200+ websites to digital ocean droplets. Setup a private cloud in Rackspace for a major Australian Computer re-seller. I have expertise in : Amazon AWS (EC2/S3/RDS/SES), Rackspace Vyatta or PfSense configuration OpenStack, OpenVZ and OnApp setup High-availability cluster setups NginX and Varnish setups PHP-FPM , Unicorn , Gunicorn Phusion passenger , Railo Asterisk , YATE configuration ejabberd , Icecast setups Nagios,Zabbix,Zenoss PowerDNS ,Bind MySQL , PostgreSQL Bacula , BoxBackup IIS6 and 7, Microsoft DNS MSSQL, Windows PHP & MySQL ASP.NET installations and configurations I am also specialized on Amazon services. I have Setup Load balancing and high availability using AWS ELB Created Route53 failover to S3 and external servers Created S3 buckets to sync backups from external servers and from EC2 instances. Created backup Perl scripts to push data to S3 buckets I have developed a ngnix+PHP-FPM plugin that can scale the PHP stack on a cPanel hosting environment - http://applications.cpanel.net/cpxstack-the-complete-nginx-php-fpm-stack-on-cpanel/  less

    linux-system-administration nginx amazon-ec2 mysql varnish-cache ruby-on-rails cpanel virtualization 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 139 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Scorm, Moodle, Elearning and Web Services Consultant

    I have been working in the e-learning domain from last 3 years. I have in-depth working knowledge of e-learning standard "SCORM" and Learning Management System "Moodle". I have also authored interactive, platform independent learning content for mobile devices and LMSs … more

    I have been working in the e-learning domain from last 3 years. I have in-depth working knowledge of e-learning standard "SCORM" and Learning Management System "Moodle". I have also authored interactive, platform independent learning content for mobile devices and LMSs. I am also good at HTML5, CSS, javascript, XML and web services  less

    scorm moodle e-learning xml-web-services 00 more less
    • $16.67 HOURLY RATE
    • 4.6
    • 886 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Expert Linux Administrator

    Self-motivated systems engineer with over 5 years of experience in Unix/Linux systems administration. Strong troubleshooting skill. Proven track record of delivering creative and cost-effective solutions. Enjoy designing scalable and highly available services. I provide remote, high-quality Linux systems administration … more

    Self-motivated systems engineer with over 5 years of experience in Unix/Linux systems administration. Strong troubleshooting skill. Proven track record of delivering creative and cost-effective solutions. Enjoy designing scalable and highly available services. I provide remote, high-quality Linux systems administration services. I have extensive experience with Amazon's EC2 platform and have helped dozens of clients migrate their web sites and applications into the cloud. Available for on-demand support as well as on-going maintenance and monitoring contracts.  less

    linux-system-administration unix-shell unix-system-administration amazon-web-services amazon-ec2 mail-server-implementation redhat-administration lamp-administration plesk whm 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 386 HOURS
    • GREECE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 13 TESTS
    GROUPS:
  • Certified Web Developer(PHP/MYSQL,HTML,CSS,Jquery,Flash,XML)

    I have been working as a web developer for the last 7 years . I started with a small local team where I have developed my skills in php , mysql , html , css , jquery . but the most important I learned how to … more

    I have been working as a web developer for the last 7 years . I started with a small local team where I have developed my skills in php , mysql , html , css , jquery . but the most important I learned how to solve any problem that I can face . Now and after working for many clients worldwide from north america to asia and europe . I am looking for more stability , long term business relation . Best Regards Firas Saadaoui  less

    php mysql jquery xhtml css javascript xml jsp .net-framework uml french microsoft-access adobe-flash actionscript-2 actionscript-3 adobe-photoshop 00 more less
    • $16.00 HOURLY RATE
    • 5.0
    • 186 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 19 PORTFOLIO ITEMS
    • 16 TESTS
  • Linux Administrator, AWS, Nginx, Ubuntu, CentOS, EC2, Plesk, HAProxy

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaleing, etc..) ** Nginx rewrites … more

    8+ years of experience in: ** LAMP/LEMP(Nginx) administration (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby/Thin deployment DevOps, Python/Django deployment DevOps,Nagios..) ** Amazon web services - AWS (EC2, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaleing, etc..) ** Nginx rewrites ** Linux troubleshooting ** VPS providers: Linode, Rackspace, Amazon(AWS), MediaTemple, HostGator, Cloudflare, NameCheap, GoDaddy, DigitalOcean, EC2 ** Parallels Plesk ** VPS administration ** AWS EC2 administration ** VMware vSphere ** NewRelic ** Nagios monitoring ** Elastic Load Balancer ** LINUX deployment and migration ** Rackspace Cloud Services ** Ruby on Rails app deployment ** Python - Djengo app deployment ** CPANEL, PLESK, WEBMIN, SHELL/SSH administration ** proftpd, pure-ftpd, pure ftp ** DNS, BIND, PowerDNS ** SSL certificates ** Site migration ** Network troubleshooting ** CSF firewall ** VPN ** Cisco, Mikrotik, Juniper Networks, Extreme Networks.. ** Linux PENTAHO deployment ** Squid, AiCache, AiScaler ** CVE-2014-0160 - OpenSSL Heartbleed patching. EXPERIENCE: Knowledge in Linux networking and service management, such as APACHE server, Nginx, LAMP, LEMP, LNMP, MYSQL, POSTGRESQL, tcpdump, WIRESHARK, tshark, URL rewrite. Eight years of first hand experience in network and linux administration, support and Core Network design in Telecom environment. Excellent knowledge of various tasks such as: routing, BGP, VPN, Layer 3 networking(Routing), Layer 2 networking (LAN switching), VLAN, OSPF, RIP, network and packet troubleshooting. Working experience with various network equipment such as: Cisco, Juniper Networks, Extreme Networks, HP networking, MikroTik RouterOS, Ericsson OSS, Redback Networks and so on.. Experience with various providers such as: -AMAZON WEB SERVICES (AWS, EC2..) -RACKSPACE -HOSTGATOR -GoDaddy -MediaTemple -Cloudflare -NameCheap -LINODE -QuickWeb -HAProxy -etc.. -WHMCS RESELLER setup and migration on project or permanent basis. Including DNS, EMAIL, WORDPRESS migration -CPANEL, PLESK, WEBMIN, H-sphere, SHELL administration -SSL certificates Also available for packet and network congestion inspection. Having problems with BGP load balancing in multihome environment, need help or advice, contact me! :) Dedicated SERVICE MONITORING on own server with escalation on your own mail address  less

    amazon-ec2 lamp-administration linux-system-administration network-administration rackspace-cloudservers plesk cpanel nagios tcp-ip cisco-routers wordpress amazon-web-services computer-networking bgp juniper-routers dsl-troubleshooting network-security vpn openvpn dns bash mikrotik-routerboard mikrotik-routeros 00 more less
    • $36.00 HOURLY RATE
    • 5.0
    • 1676 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • Asp.Net, .Net, Sql server, php, mysql, Android Developer

    Hello Clients, I am Parminder Kaur, Active Individual freelance Developer. I have developed range of application Using C#, Vb.Net and various extended technologies like json, ajax, javascript, telerik, WPF-WCF controls, and python. The Solutions I have provided are for … more

    Hello Clients, I am Parminder Kaur, Active Individual freelance Developer. I have developed range of application Using C#, Vb.Net and various extended technologies like json, ajax, javascript, telerik, WPF-WCF controls, and python. The Solutions I have provided are for small corporates, niche markets, School, Collage, Retails shops and stores. I have developed management system application, inventory application ( Containing Dynamic CRM or StockTransfer, auto update features), Attendance, Student, class, test performance, and various school and collage management Systems etc. Now days with my freelancing career, I am learning IOS and Android applications development as well. Please have a look at my listed skills and if you found them according to the Skills Set you are looking for, please contact or hire me for your job. If you have any suggestions and queries let me know back. Thanks for Reading :)  less

    asp.net .net-framework asp.net-mvc .net-remoting .net-compact-framework wcf wpf crystal-reports c# crm payment-gateway-integration telerik iphone-app-development microsoft-visual-basic paypal-api ios-development android-app-development erp html css javascript python jquery microsoft-sql-server-development mysql microsoft-sql-server-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 20 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
  • php - cakephp codeignitor and laravel expert

    Over the last 4 years, I have developed a wide range of websites using CakePHP, Codeignitor, Yii , HTML,Core PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a … more

    Over the last 4 years, I have developed a wide range of websites using CakePHP, Codeignitor, Yii , HTML,Core PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project(mainly using OOPS concept ), and I am seeking opportunities to build websites from the ground up for you or your business. I am very good in PHP frameworks such as CakePHP, Codeignitor etc.. As I have worked on many CakePHP and Codeignitor projects and also I have worked on many complex api;s and implemented them with CakePHP, Codeignitor and Core PHP Web Application. Also I am the one who have a very good logic implementation skill. I also have good experience in the following areas: SQL, Ajax, jquery,javascript and PSD to CSS and testing. My core knowledge is in developing cakephp websites and also on php based on OOPS concept. I can develop a complete cakephp based cms alone from end to end.  less

    cakephp php codeigniter javascript jquery ajax html css mysql yii-framework 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 1408 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior ASP.NET/C#/.NET/C++/OpenCV developer

    I have 4+ years experience in C# desktop programming, ASP.NET web development, and C++ coding. My desktop projects includes many database business applications, scientific applications ( computer vision, 3D, image processing,...). My web portfolio includes a variety of websites and … more

    I have 4+ years experience in C# desktop programming, ASP.NET web development, and C++ coding. My desktop projects includes many database business applications, scientific applications ( computer vision, 3D, image processing,...). My web portfolio includes a variety of websites and applications. I have excellent experience in optimizing ASP.NET websites, modifying existing sites, and performance tuning for the whole application.  less

    asp.net c# computer-vision c++ opencv database-modeling .net-framework sql javascript ajax arabic database-management 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 70 HOURS
    • EGYPT
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
  • Sourcing Specialist/Quality Control/Admin assistant

    Over the last 12 years, I have developed my own style for supplier sourcing, factory/production audit, negotiating with the suppliers, shipping and billing Coordinator, document making etc. My core competency lies in strong research skills, project management as well … more

    Over the last 12 years, I have developed my own style for supplier sourcing, factory/production audit, negotiating with the suppliers, shipping and billing Coordinator, document making etc. My core competency lies in strong research skills, project management as well as negotiating skills and I am seeking opportunities to work as coordinator relating export and import from China. I also have some experience in the following areas: admin assistant, virtual assistant,research, data entry, English to Mandarin translation, Social networking marketing and booking. I am highly motivated to work in long term partnerships. I am kind, honest,warm-hearted, easy going, cooperate, tolerant, and keen on the charity .I believe love will make the world go around. Yeah,I might haven't all the skills you needed while I am willing to learn during working. Please feel free to contact us via PMB.  less

    administrative-support virtual-assistant supply-chain-management project-management purchasing-management data-entry order-processing market-research 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 75 HOURS
    • CHINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Windows Tech Support |WordPress, Magento, Research| PDF to Excel Word

    I love to learn and excel I provided IT tech support for a year working for a DELL vendor (physical office) My traits of honesty, ensured quality of work, attention to details, and accurate output, get me excellent feedback from … more

    I love to learn and excel I provided IT tech support for a year working for a DELL vendor (physical office) My traits of honesty, ensured quality of work, attention to details, and accurate output, get me excellent feedback from oDesk clients WordPress, Magento, PrestaShop products gathering and upload experience Being an internet savvy computer engineer, it's easy for me to research and gather hard to find data, and accurately do data entry. Entry of large volume of available data into database, using DataLoad. BCSE Computer Engineer DELL Certified Systems Expert  less

    windows-administration microsoft-excel internet-research pdf-conversion technical-support virus-removal windows-xp-administration microsoft-word computer-networking raid-administration firewalls microsoft-hyper-v adobe-acrobat kindle-app-development ebook-design magento wordpress data-entry 00 more less
    • $6.50 HOURLY RATE
    • 4.7
    • 294 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 15 TESTS
    GROUPS:
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