IT & Networking Administrators

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  1. Ivan G.

    Ivan G. Agency Contractor

    Python/Javascript/Embedded Developer and Linux Admin

    Ukraine - Last active: 2 days ago - Tests: 5 - Portfolio: 9

    Over the last 10 years, I have developed a wide range of web, linux-specific and embedded projects using Php, MySQL, Python, C, C++, Qt, JS, jQuery, Twitter Bootstrap and other technologies including sites, daemons, hardware firmware, ARM linux distributions. I'm interesting in network solutions, production (real-world) automation and metaprogramming using Common Lisp.

    Associated with: Theta Labs

    $30.00 /hr
    474 hours
    4.82
  2. Maulik Vora

    Maulik Vora Agency Contractor

    Senior Web Engineer,PHP/MySQL,CodeIgniter,API Integration,Wordpress

    India - Last active: 1 month ago - Tests: 14 - Portfolio: 7

    Having 5STAR(*****) feedback in all my jobs. - 5+ years of experience - Have handled wide range of projects in PHP, MySQL, jQuery, Codeignitter, Wordpress and HTML5. - We quickly understand the business needs, We have experience of developing many features in live site overnight. - We understand the importance of perfect work in limited time area without a single mistake/bug. - SPEEDY and BUG-FREE work is the biggest plus point of our coding style. - API integration Expert - Have worked with all major network APIs and can work on any other API network. - API Integration Experience : Google Contacts, Facebook, Twitter, Linkedin, Salesforce, Basecamp, Google Analytics, Google Calendar, Peecho, smsgupshup, mVayoo, circlecrm, basecamp, Copernica, Peecho, PACER, DocuSign and many more... We are also doing mobile development for android, iPhone with keeping great user experience in mind. We have expertise in the following areas: MySql, PHP5, Jquery, Jquery Mobile, HTML5, MongoDB, CodeIgniter, Wordpress, Woocommerce, API Integration, Android Mobile Development, iOS mobile development, Database architecture consultant, Project Architecture Consultant, Software design and testing, data scraping, coding efficient scripts/cronjobs, Smart guidance in optimizing your existing algorithms or logic, An intelligent IT Consultant/Partner.

    Associated with: Zluck Solutions

    $30.00 /hr
    1,133 hours
    5.00
  3. Rupom Razzaque

    Rupom Razzaque Agency Contractor

    Backend Developer - Web Scraping & Parsing, Big Data & ZF2 Experienced

    Bangladesh - Last active: 16 days ago - Tests: 3 - Portfolio: 13

    [Only Available for Long Term Jobs] With more than 12 years engagement in various programming projects, I've been providing advanced level of web scraping (or data mining / extraction / crawling / screen scraping or whatever you call it), parsing, searching & reporting AS WELL AS various backend web development services since 2006. So far I have contributed in 100+ scraping / parsing, aggregation & backend driven projects which include data extracting from email boxes (like Yahoo, Gmail, MSN, etc.), content scraping from property sites, product scraping (like Google Products, Amazon, Buy.com, Dell, NewEgg, Walmart, Overstock, Boutiques.com, etc.), deal & coupon scraping, job site scraping and many more -- their aggregation & backend data management as well. I can handle both the frontend & backend of any aggregation assignment; no matter it is on a known CMS like Drupal, WP or any custom one. I can also build custom CMS for your own. My goal is to develop & deliver quality applications for my clients and make sure that those serve their intended purposes. I'm proficient in object oriented programming, MVC based frameworks, design patterns, regular expressions, database ORMs, custom web service / API development, algorithm design, and server administration. I have capability to develop and manage high level web applications in a scalable manner. As a professional developer, I like to work with professional and serious employers only. My primary field of interest is advanced web data scraping / mining & parsing and aggregating them as needed, but I'm also fluent in other sections of a project. I'm only looking for long-term opportunities that require strong technical knowledge to develop quality projects. Please don't invite me if you're looking for a short-term developer.

    Groups: Application Developers Alliance, Bluehost Developers and Designers

    Associated with: ProScraper

    $35.00 /hr
    6,308 hours
    4.79
  4. Denis dominik K.

    Denis dominik K. Agency Contractor

    IT Systems Engineer/ IT Consultant

    Croatia - Last active: 2 days ago - Tests: 3

    For past 8+ year in IT field i came in touch with Vmware/View,Microsof,Cisco and Linux/Unix based technologies. Started as Network Technician for Cisco equipment and installation and basic configuration of the Cisco equipment, and development of technical documents. Protection of network equipment, "security" which refers to Cryptocard Blackshield & RSA-ID authentication and continue via Windows Server W2K3/W2K8R2/SBS/Exchange and Hyper-V with basic Linux/Unix/HPUX administration. At the moment i am Consultant in Vmware/Hyper-V arena for virtualization of operating systems and maintains with more than 3 years experience. Simultaneous work on multiple projects has give me ability to learn how to organize my tasks and time schedules. Creative, self initiative, good communication and presentation skills, teamwork is not a problem.

    Groups: Microsoft Certified Professionals

    Associated with: Oenia IT Agency

    $30.00 /hr
    2,736 hours
    4.96
  5. Artem L.

    Artem L. Agency Contractor

    DevOps | Unix | Windows | Plesk | WHM | cPanel Administration

    Ukraine - Last active: 7 hours ago - Tests: 7 - Portfolio: 7

    Skills included, but not limited to: - AWS, WHM, Cpanel, HSphere, Plesk control panels installation, recovery - Apache, Nginx, PHP CGI, APC, php-fpm, Varnish - MSSQL 2000-2012, MySQL, MariaDB, percona pxc, Galera. - Sites migrations between hostings - IIS 6.0/7.0/7.5/8.0 configuration / troubleshoting - Windows software installation/troubleshooting - DNS configs: bind, nsd - Server administration / RHELL(CentOS), Ubuntu, Debian, Win Server 2003/2008/2012 - PHP-Mysql scripts installations and fixing issues with them(Joomla, wordpress, oscommerce, zencart, drupal) - web security(fixings sites after they are hacked, finding security breaches, cleaning code from malware injections) - Monitoring: Nagios, Munin, Zabbix - WSUS server I have also a lot of knowledge fixing issues with sites written in HTML, PHP.

    Associated with: Funny Rainbow

    $30.00 /hr
    951 hours
    5.00
  6. Roman Sereda

    Roman Sereda Agency Contractor

    Cloud Architect - DevOps

    Ukraine - Last active: 3 days ago - Tests: 6 - Portfolio: 5

    System and network expert with strong work ethic and large experience in various IT fluids. Team player in big and small project - join fast and effective cooperate with different professionals. 13 year - total IT experience. 7 year - network and system administrator 5 year - Cloud expert 3 year - Streaming expert Last two year - active freelancer experience Streming Wowza, nginx-rtmp Scripting Python,Chef, PowerShell, PHP Deployment Chef, Capistrano, Puppet MySQL, Cassandra, MSSQL, Postgresql, MongoDB CouchDB WWW Apache,Tomcat, Nginx, IIS, LightHTTPd, HAProxy, Squid, Mail Sendmail Exchange Postfix Qmaill pop3 imap Monitoring Nagios Casti Zabix Windows Server 2008 R2 2003 2000 NT, Linux Debian Ubuntu RadHat CentOS SUN Oracle Solaris, BSDi, FreeBSD NAS, SUN, iSCSI, Big data backup DNS, DHCP, SMTP, SNMP H323,SIP, Asterix, Elastic, FreePBX, MySQL MSSQL Oracle Virtualizations. VmWare VSphere ESXi XEN KVM Project manager, Web Optimization, High Availability, Load Balancing Live Streaming solution. Video on Demand, IP TV, Media Server,

    Associated with: emyoli Agency

    $44.44 /hr
    559 hours
    4.88
  7. Roman T.

    Roman T. Agency Contractor

    UNIX and security expert, network and system administrator

    United States - Last active: 9 days ago - Tests: 9 - Portfolio: 3

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation Core Competencies o Network and System Security o Data Integrity and Recovery o Analysis and Planning o Risk Assessment and Cost Benefits Analysis o Research and Development o Project Management Experience Platforms: IBM, Sun SPARC, MikroTik, Cisco, Huawei, D-Link, Edgecore. OSs: UNIX (FreeBSD, OpenBSD, *BSD, Solaris), Linux (Debian, Ubuntu, Gentoo, Red Hat, SuSe, uLinux, ASP, Mandrake, Fedora Core), CiscoIOS, MikroTik Router OS, VRP (Huawei), Windows 95/98/NT/ME/200/XP/2003/Vista/7/2008. Languages: C/C++, UNIX Shell Scripting (Shell, sed, awk), Delphi (Pascal), Perl, PHP, SQL, T-SQL, Assembler (Intel and AT&T SysV/386 syntax), GTK+ applications, Erlang, HTML, CSS, JavaScript, JQuery, XML, XSLT, DTD. Databases Engines: PostgreSQL, MySQL, Oracle, SQLite, Mnesia, MS Access, Sybase, DB2. CMS: WordPress, Bitrix, osCommerce, Joomla, RoundCube. Panels: CPanel, Plesk, ISPManager, Webmin. Networking: TCP/IP, ISO/OSI, IPv6, Ethernet, VLAN (dot1q), ARP, VRRP, CARP, MPLS L2, MPLS L3, STP, GVRP, PPPoE, VPN, PPTP, L2TP, IPSec, OpenVPN, SNMP, SSH, XMPP, SIP, h323, BGP, OSPF, RIP, IRC, AJAX, Netflow.

    Associated with: IntLös

    $35.00 /hr
    275 hours
    4.92
  8. Mikolaj R.

    Mikolaj R. Agency Contractor

    PHP Developer with Frond-End and JavaScript skills

    Poland - Last active: 1 day ago - Tests: 16 - Portfolio: 18

    I have worked as a PHP developer for about 7 years for now. My experience in working on a wide range of projects allowed me to work with large corporations like Adidas, Reebook and Unilever - that kind of clients are very demanding and expect performance to the highest level. Thanks to that cooperation I know how necessary thing is good communication. I worked in a team of developers as well as on my own, additionally, I have experience as a team leader. Worked on small projects and some bigger ones that took over a year to complete. I am very much familiar with the latest technologies such as: PHP 5x (OOP), MySQL 5x/Postgresql 8+ (usually with ORM if needed), MVC Frameworks, jQuery, Mootools, DHTML, CSS3, HTML5, Youtube/Facebook/Twitter API to integrate projects with social media. All my applications are SEO optimized to play good with google and easy to work with SEO companies.

    Associated with: Polcode

    $32.00 /hr
    2,444 hours
    4.70
  9. Mikhail Menshinskiy

    Mikhail Menshinskiy Agency Contractor

    Senior Symfony 2/Node.js, AngularJS and Backbone, MongoDB

    Russia - Last active: 4 days ago - Tests: 17 - Portfolio: 5

    I am Senior developer that builds REST applications - Symfony 2/Node.JS + AngularJS + MongoDB + Amazon AWS. My primary focus is high-performance architecture building, so with me you can be sure that your project will be planed with all necessary scalability and flexibility for future phases. I gan guaranty that project will be done bugs free. 4500+ hours with 5.0 feedbacks only proof it. In JavaScript I usually use CoffeeScript I always make sure my code is fully functional, and also well-structured and easily maintained. To achieve a more efficient and higher quality project structure as quickly as possible. Please feel free to contact me to discuss the details of your project, or if you are interested in my services. I'd like also like to mention that if you have a complex development project, we can also assign additional programmers to the task.

    Groups: Zend Certified Engineers

    Associated with: Umbrella Enterprise, Umbrella Outsource

    $50.00 /hr
    5,522 hours
    5.00
  10. Konstantinos Paraskevopoulos

    Konstantinos Paraskevopoulos Agency Contractor

    vTiger CRM ERP Expert

    Greece - Last active: 6 days ago - Tests: 1

    I am an Internet Technologies and Software engineer, specializing in Vtiger CRM / ERP planning, development and implementation. My 8 years experience in Internet Technologies and 5 years focusing on vtiger allows me to implement any vtiger customization. I have implemented various integration projects of vtiger with 3rd party applications using WebServices, such as Joomla, Jomres, Wordpress, Virtuemart, OsCommerce and more. The strong background on business process re-engineering and business process integration allows me to easily understand the business needs on their CRM / ERP application to ensure the customization success. In the past 5 years i have worked with various companies in different industries around the world to help the design and the implementation of their CRM / ERP systems. Integrating their individual business processes to the vtiger platfrom, i have developed many modules for vtiger in order to "digitilize" companies specific processes and workflows to Vtiger platform. My philosophy for CRM / ERP systems is summarized in the following principle: "You cannot manage something that is not measurable". Towards this principle i assist my clients develop a system where they can track down all the information flow produced by their business processes and also the tools to streamline them, providing all the necessary information (BI) to the right department / user. I enjoy helping companies create their own tailor-made software that reflects their real needs, allowing the business to effectively utilize their resources and automate trivial processes thus saving time and money, that they can invest in growth (that is after all what software can provide time / money).

    Associated with: Target Integration Ltd. Agency

    $100.00 /hr
    284 hours
    4.94