CentOS Freelancers

Showing 31 freelancers

CentOS Freelancers

Showing 31 freelancers

  • J2EE Grails Developer

    - I've total 4 years of experience in Java/J2ee technology. - Having 2+ years of experience in Groovy & Grails - Having extensive experience with tomcat server and working with CentOS - Having experience in MySQL, Oracle 10G and MongoDB databases. - Having extensive … more

    - I've total 4 years of experience in Java/J2ee technology. - Having 2+ years of experience in Groovy & Grails - Having extensive experience with tomcat server and working with CentOS - Having experience in MySQL, Oracle 10G and MongoDB databases. - Having extensive experience in Spring, Hibernate and Struts frameworks. - Having experience in sub version control like Git, SVN etc. - Having experience in Payment gateway integration like Paypal, Moneris, DirecPay, HDFC etc. - Having skill to develop web application from scratch which includes Fontend & Backend. - Having hands on experience with Frontend technologies like Jquery, Java Script, HTML 5 - Having experience in Real-Estate, Financial, Accounting, E-commerce domains. - I can develop very robust product which will work very smoothly and attract the users. - Can deploy product on any VPS, having extensive experience to work with tomcat server. - Highly involved in client interaction, requirements gathering and development of various functional documents for the systems to be developed. - Good knowledge of design patterns like Singleton, Strategy design patterns - Possess strong leadership, and excellent analytical & problem solving skills. - Ability to work in team as well as independently with minimal supervision.  less

    grails groovy apache-struts hibernate spring-framework j2ee centos tortoise-svn core-java github 00 more less
    • $13.33 HOURLY RATE
    • 4.0
    • 83 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Systems Admin, Network Admin

    An IT Professional with over 12 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Server 2008 2. Microsoft Exchange Server 5.5, 2003, 2007, 2010 3. Anti-virus/Malware removal 4. Active Directory, DNS, DHCP, File … more

    An IT Professional with over 12 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Server 2008 2. Microsoft Exchange Server 5.5, 2003, 2007, 2010 3. Anti-virus/Malware removal 4. Active Directory, DNS, DHCP, File Services, DFS, WSUS administration and troubleshooting 5. Network configuration(tcp-ip/cisco ios/monitoring) 6. Symanted Backupexec, Acronis, Appassure Replay 7. VPN and Remote access 8. Disaster Recovery, from bare metal restores, to VMware rebuilds  less

    windows-administration vmware-administration cisco-ios mail-server-implementation lamp-administration microsoft-exchange-server microsoft-small-business-server-administration domain-migration disaster-recovery vmware-esx google-apps google-sites-administration postgresql linux-system-administration centos postfix apache-administration mysql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 101 HOURS
    • CANADA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Software Engineer / DevOps

    Hey, So who do you want to kill? Spare me, I don't have such talent and skills for that. Other than that, Please let me know. :) P.S. - I'm a DevOps and do programming. … more

    Hey, So who do you want to kill? Spare me, I don't have such talent and skills for that. Other than that, Please let me know. :) P.S. - I'm a DevOps and do programming.  less

    amazon-s3 windows-administration amazon-web-services amazon-ec2 amazon-rds centos drupal wordpress apache-administration java 00 more less
    • $17.78 HOURLY RATE
    • 4.9
    • 114 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 15 TESTS
  • Linux,VoIP and Windows Server Administrator

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ … more

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ 3. Mysql & MSSQL server 4. Windows based Servers, LAMP, Mail, DNS, Proxy Server 5. OpenVPN and L2TP/IPSec VPN 6. Webmin,Cpanel, WHM,Zpanel 7. Cisco,Mikrotik, DD-WRT,OpenWRT Special note: I am open for full-time job from 6:00 AM to 6:00 PM (PST)  less

    windows-administration cpanel wordpress freepbx elastix asterisk amazon-ec2 vpn cisco-routers microsoft-dynamics php joomla magento seo mysql iis amazon-web-services sendmail postfix a2billing network-planning technical-support centos microsoft-small-business-server-administration lamp-administration whm network-security database-administration 00 more less
    • $5.56 HOURLY RATE
    • 4.9
    • 633 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Joomla Designer/Developer

    Over 3 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. I have created 2 modules & 1 … more

    Over 3 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. I have created 2 modules & 1 plugin for joomla also. Can be able to create any kinds of e-commerce, static & flash site. I have a wide knowledge on customized different extensions & templates. Even I have good knowledge on CSS so I am able to change the existence template design also. I have also good knowledge on WordPress, Drupal, elgg for installation, configuration & Theme/Templates designed & customization. I am able to create any kinds of forum using phpbb, mybb, kunena ,vbulletin etc software's. I have also a good knowledge on Adobe Dreamweaver, Adobe photoshop, Illustrator for various purpose of designing & customization of templates. I am able to use accounting based software like tally, gnu cash for various accounting related purpose. I am honest,sincere & punctual of timing to doing job. Don't hesitate to accept me as your working partner  less

    joomla virtuemart zencart 1shoppingcart wordpress drupal jomsocial adobe-dreamweaver adobe-photoshop ftp linux-system-administration ubuntu centos 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 346 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Linux Admin / Freelaner SystemAdmin /AWS Ec2/ Nginx /WordPress/Magento

    I have been Server Admin and Web Developer for over 10 years, I worked with many top-rated websites all over the world. With such experience, I have expert at LEMP and LAMP system, very good at speeding up servers and … more

    I have been Server Admin and Web Developer for over 10 years, I worked with many top-rated websites all over the world. With such experience, I have expert at LEMP and LAMP system, very good at speeding up servers and sites. I am I am also working at oDesk and Freelancer. If you need references, please don't hesitate to contact me. If you need to verify, please don't hesitate to contact me. I am very experienced with * Linux maintaince/troubleshooting (RHEL, Centos, Debian, Ubuntu, FreeBSD, gentoo, Mac OS X Server), * Virtualization: (Vmware Esxi 5.x, Openvz, Virtuozzo, Xen, KVM, vserver), * Cloud hosting (Amazon EC2, AWS, S3, RDS, simple Cache), * Networking (dhcp, DNS:powerdns/bind/named, vpn: openvpn/pptp, firewalls: iptables/ipfw, qos, proxies, tcpdump), * Web servers (apache, nginx, lighttpd, tomcat, ssl installation and troubleshooting), * Caching ( apc/xcache/memcached/varnish/nginx) * Mail servers (exim, postfix, qmail, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot), * Bulk marketing (Dkim, spf, high speed/inboxing, interspire), * Automation (puppet, perl/shell/awk scripting), * Monitoring (nagios, zabbix, munin), * Hosting Ccontrol Panels (Cpanel/WHM, Plesk, Directadmin, ISPconfig..). * Mobile Application (Android / iOS / Windows Phone) I am also working at Elance and Freelancer. If you need refer, please don't hesitate to contact me. Thanks! Some of my projects: I. AWS EC2 & S3: 1. Project Name: Setup Amazon AWS (EC2 and S3) and Optimize Magento Speed 2. Project Name: Amazon bucket setup II. RackSpace Projects: 1. Project Name: Rackspace Server Admin - Need a few things done 2. Project Name: server config and template install w/ visa/paypal III. MySQL/Apache/.htaces Optimization: 1. Project Name: Apache / htaccess expert 2. Project Name: Sql optimization 3.Project Name: Mysql server admin expert to tweak, optimize, fix DB  less

    linux-system-administration database-administration amazon-ec2 rackspace-cloudservers nginx varnish-cache memcached apache-administration mail-server-implementation network-administration openvpn subversion iptables whm cpanel plesk postfix exim ubuntu centos fedora squid bash security dhcp mysql virtualization amazon-web-services amazon-s3 unix-shell wordpress magento joomla 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 916 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
  • E-Commerce / Shopping Cart / Data Mining / Data Compiling / Assistance

    I have been working in Lead Telco as a Data Manager for 6 Years. where as having Vast Experience in Data Design / Compiling for E-Commerce websites / Shopping Carts . specially Automotive ( ACES + PIES ) Data / Wheels and Tires Data .

    linux-system-administration centos customer-service customer-support seo virtual-assistant recruiting account-management 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 1085 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • PHP | ZendFramework | MySQL | CentOS | PhoneGap | JQuery Developer

    I have over 6years of experience in the development of software systems using platforms such as Zend Framework, PHP, MySQL, JQuery/HTML5/CSS3. For the past two years I have been involved in the development of android mobile app for … more

    I have over 6years of experience in the development of software systems using platforms such as Zend Framework, PHP, MySQL, JQuery/HTML5/CSS3. For the past two years I have been involved in the development of android mobile app for a health record management system using predominantly JQueryMobile with phonegap technology. I also have ACCA UK Fundamentals Level Certification that enables me to appreciate the business and economic value of systems that I am implementing.  less

    php zend-framework mysql delphi centos database-management html html5 css3 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 96 HOURS
    • GHANA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Ethical Hacker, Penetration Tester, Malware Removal, IT Security

    I am a professional penetration tester / ethical hacker / IT Security Expert & over the past 13 years, i have been performing vulnerability assessment and penetration testing for local / international clients from around the world delivering according to the current industry standards … more

    I am a professional penetration tester / ethical hacker / IT Security Expert & over the past 13 years, i have been performing vulnerability assessment and penetration testing for local / international clients from around the world delivering according to the current industry standards and best methodologies (OWASP TOP 10, SANS TOP 25, CWE, OSSTMM, PTES etc.) I am also an expert in Virus Malware Trojan removal (eval base64, javascript malware, hidden iframes etc). My personal expertise include complete Kernel level security audit for all known buffer overflow and brute force vulnerabilities/exploits & application level fuzzing/penetrating testing for all known/unknown & possible exploits/vulnerabilities. I do web application & database testing (MySQL MsSQL Oracle PostgreSQL MsAccess ) & security audits of Joomla CMS, PHP & ASP.NET architecture against the following: a. XSS Cross-site scripting attacks b. CSRF Cross-Site Request Forgery attacks c. SQLi Advanced SQL injection attacks (MySQL & MsSQL Blind/error based/without error/MsAccess/MsAccess blind/PostgreSQL/Oracle) d. SSI Server Side Injections e. LFI Local File Inclusion attacks Besides security assessment, My expertise also include complete IP-PBX VOIP and video surveillance solutions. I can help setup secure encrypted PBX systems with SRTP over TLS and or provide support for asterisk based existing solutions for trouble shooting and upgrade. I have worked with various companies including Interactive Group and Uffaq Technologies and currently doing my own thing.  less

    vulnerability-assessment penetration-testing network-security virus-removal software-debugging security freepbx vicidial technical-support vtiger sugar-crm a2billing c# python perl php seo wordpress database-testing linux-system-administration plesk computer-maintenance computer-repair cpanel black-box-testing risk-management magento web-testing centos freebsd teamviewer 00 more less
    • $50.00 HOURLY RATE
    • 4.9
    • 226 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 9 TESTS
    ASSOCIATED WITH:
  • interactive producer

    Let's discuss your project: Skype chat/voice, call me in the US or Guatemala or just message right here at oDesk... it's all good :) … more

    Let's discuss your project: Skype chat/voice, call me in the US or Guatemala or just message right here at oDesk... it's all good :)  less

    brand-management website-development php mysql joomla wordpress drupal cakephp codeigniter zend-framework gimp paypal-integration virtuemart authorize.net web-design web-content-management adobe-flash red5 centos linux-system-administration html5 css3 xml 3d-animation 3d-modeling autodesk-maya email-marketing crm erp 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 444 HOURS
    • GUATEMALA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
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