Network & System Administrators

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  1. Eduard Kalashnikov

    Eduard Kalashnikov

    Full-Stack Developer

    Russia - Last active: 11 days ago - Tests: 8 - Portfolio: 6

    ►Hello. I am an expert web developer and during the last 8 years i develop software using many languages for different Operating Systems. My profile on Russian freelance site: http://freelansim.ru/freelancers/Eduard_90 I've worked with languages: PHP, Javascript, C\C++, Java, Perl, Python, Assembler. I've worked with different OS: Linux, Windows, FreeBSD. For data storage i've used: MySQL(MariaDB), SQLite, PostgreSQL, MSSQL, MongoDB. I have experience developing applications for Android. I have also some application for development of MCU (MicroController Unit) devices (AVR). I have developed many kinds of web applications on different PHP frameworks and CMS for companies and small businesses. I have a lot of experience with HTML (HTML 5) and CSS (Sass). I have worked with template engines: Smarty, Twig. I've worked with frameworks/libraries: PHP - Kohana framework, Zend framework, Yii framework, CodeIgniter framework, FuelPHP framework, CMS Joomla, CMS WordPress, Prestashop Python - Django, Scrapy Javascript - JQuery, KnockoutJS, MooTools CSS - Twitter Bootstrap C++ - Qt (for cross-platform software), OpenCV library (background subtract, captcha recognize) For version control i use Git, Mercurial or SVN (rarely). ► Availability - I work full time and sometimes work hard even 10~12 hours a day. I can often serve you 6 or 7 days a week if required.

    Groups: Kohana

    $14.00 /hr
    28 hours
    4.79
  2. A K M Mokaddim

    A K M Mokaddim

    Shiplu, Software Architect, Bug Specialist (OOP, C, Python, PHP, JS)

    Bangladesh - Last active: 20 days ago - Tests: 11 - Portfolio: 5

    Over the last 10 years, I have developed a wide range of softwares using PHP, MySQL, ASP.NET and Perl. I have build sites for startup companies and large businesses. My core competency lies in complete end-end management of a new software development project, and I am seeking opportunities to build softwares from the ground up for you or your business. I have some experience in the following areas: C/C++, Python, PHP, JS, software design and system architecture. I also have experience on software performance optimization and server technology.

    Groups: Kohana

    $22.11 /hr
    1,650 hours
    4.96
  3. Volodymyr K.

    Volodymyr K. Agency Contractor

    Web/Software Developer, LAMP Admin with 23+ Yrs of Experience

    Ukraine - Last active: 4 days ago - Tests: 32 - Portfolio: 20

    Senior developer/project manager, with over 19 years experience, who specializes in web (PHP/MySQL/(X)HTML/CSS/AJAX/JavaScript/XML and everything web-related) and software (C/C++/Qt) development and system administering (Linux/UNIX, security, monitoring, optimization, fine-tuning, cloud computing).Over the past years I have worked in consulting environment and implemented a multitude of web solutions, for a number of clients, on time and on budget. I am a team player (although can work alone) capable of learning quickly and becoming a valued member of any team. I am always searching for an opportunity to expand experience, learn something new and work on challenging and interesting projects.I do not fear any difficulties, can work under time pressure and strive for superb quality of everything I do (this means scalability, code quality and cleanness, strict adherence to standards etc). If you have an interesting project and you want to have it completed in workmanlike manner, you are always welcome!My credo is "Everything worth doing worth doing well" — I always do more than you expect.

    Groups: Bluehost Developers and Designers, Kohana...

    Associated with: WondersLab, ICS Agency

    $55.56 /hr
    11,224 hours
    4.97
  4. Behruz M.

    Behruz M.

    Experienced PHP5/MySQL Developer with excellent CSS3/HTML5/JS skills

    Russia - Last active: 9 hours ago - Tests: 21 - Portfolio: 8

    I have more than 7 years experience in developing web applications, cut a html pages layout and development of large web portals. Had experience working with highly loaded engines. I have excellent skills in OOP programming in PHP, and also the development of complex interfaces using the jQuery library and also with pure Javascript. Strong skills in cut psd-to-html I am using HTML5/CSS3/LESS/SASS. I also have greate skills in the following areas: MySQL, AJAX, XML, JSON, XSLT, RESTful, API Intergration, Facebook API, Twitter API, Google API, Kohana, YII, CodeIgniter, Zend Framework 2, Laravel Framework, BackboneJS, UnderscoreJS, RequireJS, CujoJS. Experience writing a Joomla component, modules, create themes, developing Wordpress themes and plugins.

    Groups: Application Developers Alliance, Kohana

    $22.22 /hr
    6,431 hours
    5.00
  5. Denis O.

    PHP / ASP.NET Developer

    Russia - Last active: 9 hours ago - Tests: 16 - Portfolio: 4

    I am a web-developer from Russia with 10 years experience. I develop sites using different languages and technologies (PHP/CodeIgniter, Kohana, Cakephp, Zend Framework, Ruby/Ruby on Rails, C#/ASP.NET and ASP.NET MVC) and such open source software as Drupal, Magento, etc...

    Groups: Kohana

    $27.78 /hr
    3,533 hours
    4.28
  6. Muhammad Zafar

    Muhammad Zafar Agency Contractor

    Android, Java, PHP, MVC, APIs,Amazon MWS, Magento, WP, WOO,Backend Dev

    Pakistan - Last active: 2 days ago - Tests: 19 - Portfolio: 10

    More than 850 odesk hourly jobs excluding fixed price jobs :) Sweet success! I’m one of the top 10% most successful freelancers on @oDesk. #futureofwork https://www.odesk.com/info/riseofonlinework/ I am living in PHP world for last 6 years or so, and I am strong in what I do.. e-Commerce / Shopping Carts / Inventory and Price scripts are what I do in routine.. My last 14 months have been on Java and Android development alongwith PHP... Created a few android apps, and worked on some java projects... Personnaly I love Android, Magento, Amazon and WordPress...Scrapping has been fun for me and API's are sort of my first love :) Troubleshooting is something I really enjoy and I believe I got God gifted abilities of Troubleshooting and I got good experience of server management (Linux, Win based ) See feed back and odesk score on the right ..my clients admit that I am best when it comes to troubleshooting and doing tricky hecks..and my communication skills are never questioned.. Summing UP:- I selected only a few things, but Mastered them... Magento Services (CE 1.4 to 1.9.x and onward, Enterprise Eds..) :- Magento Troubleshooting (I got awesome feed back on such jobs..) Custom Scripts (using API's for price updates, qty updated etc) Customization / Installation / Upgradation ( Core / Community / Extensions / Themes) Anything you expact a core developer to do ( I know and strictly follow Mag standards and practices Allan Storm coding rules) Amazon Services :- Amazon API + CMS / datagrid to create an inventory system of your choice Amazon MWS / AWS API services ( Reports, feeds, products, orders etc) StoneEdge customization MYSQL database parallel to stone edge/pricer so that your scripts works well, you get minimum and very low burdon on StoneEdge Amazon Price / Qty / Stock updates Amazon Scrapping Amazon Script troubleshooting E-Commerce Stores:- WooCommerce / WP Commerce stores (Customization / Extensions / Plugins) Zencart OsCommerce BigCommerce Shopping carts I provide Installation / Upgradation / theme integration / modules / troubleshooting services for all of above Scrapping Services :- Inventory Systems / Updates Product Scrapping I create script which fulfill your needs and truely automate the process ( so you need not to spend a lot of money for these things again and again) True Experties:- Languages PHP SQL Ajax JQuery JavaScript (X)HTML HTML5 XML CSS / CSS3 Plate-Forms:- Zend Codeignitor / YII / EAV Wordpress/ Joomla (Customization / Extensions / Plugins) Kohana and really MUCH MUCH MORE...!

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    Associated with: Web Monopolist

    $19.90 /hr
    891 hours
    4.91
  7. Brice Y. Agency Contractor

    Codeigniter/WordPress/CakePHP/jQuery/Magento/Joomla/Kohana Expert

    China - Last active: 9 hours ago - Tests: 18 - Portfolio: 10

    Web Guru, Professional Web Developer, Web Administrator, Project/Team Manager, Software Developer, SEO Expert, Translator 10 years experience, Full time worker === Main Work === Website Product, Web Development, Plug-in Development/Customization, Install/Upgrade WebSite, Web Assistance,Project Management, Team Management, Software Development, Traslation === Skill Set === - PHP, ASP.NET - MVC - CakePHP, CodeIgniter, Zend, Yii, Kohana, Smarty - eCommerce - Magento, Interspire Shopping cart, Interspire Bigcommerce, WP-ecommerce - OpenSource CMS - WordPress, Drupal, Joomla, CMS Made Simple(CMSMS), - Forums/MyBB, phpBB, SMF - DBMS - MySQL, MSSQL, PostgreSQL, Oracle - JavaScript, jQuery, Ajax, Json , YUI, Prototype - HTML, XHTML, DHTML, XML - CSS2, CSS3, CSS - Design Tool: Photoshop, Dreamweaver - Payment Gateway : Paypal - Translation: Between Chinese, English, Korean - API Integration: Google API, Google Map, Design, Photoshop , article design, Html /CSS design - Sales Marketing , iContact email and auto responder, email marketing

    Groups: BigCommerce, Kohana...

    Associated with: Best&Perfect

    $30.00 /hr
    12,708 hours
    5.00
  8. Pawel S. Agency Contractor

    Windows and Linux Server / Network Administrator with Cloud Experience

    Poland - Last active: 1 month ago - Tests: 20 - Portfolio: 2

    I'm a system administrator with over 9 years' experience in Linux RedHat/CentOS, Ubuntu/Debian, Amazon Linux, Database Administration (PostgreSQL, MySQL), Network Administration. I'm an expert in creating Highly available/High loaded systems with full automation by Puppet/Chef/Ansible/Capistrano. I have extensive server and database knowledge, and excellent troubleshooting & analysis abilities. Strong leadership and communication skills. Last 7 years I have engaged in system administration using Apache2, Nginx, PHP, Ruby, Python, MySQL and PostgreSQL including sites for startup companies and small businesses. Extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities help you to build your business. For the last 7 years I have been handling systems administration using Apache2, Nginx, PHP, Perl, Python, MySQL and PostgreSQL, including websites for start-up companies and for small businesses. I possess extensive experience in the deployment of websites and with projects of vast complexity, and I am seeking new opportunities. I will do my best to help you build your business. I have great experience in: ✔ Linux maintenance/troubleshooting: Debian, CentOS, Ubuntu, RHEL (RedHat), Gentoo, ✔ Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, Lighttpd, LiteStep, MySQL, PostgreSQL, MongoDB, Redis, Varnish, Memcached, ✔ Linux serverside: iptables, rsync, fail2ban, bind, OpenVPN, ✔ Mail server: Exim, Postfix, Sendmail, Dovecot, Courier, ✔ CloudHosting: Digitalocean, RackSpace, Amazon (e.g. EC2, AWS, S3), Linode, GoDaddy, ✔ Hosting providers: Softlayer, Hetzner, ✔ Backup/Migration, ✔ Hosting panels: Plesk, WHM\cPanel, ISP, DirectAdmin, Virtualmin, ✔ Virtualization: Xen, KVM, OpenVZ, Proxmox, ✔ Monitoring: Zabbix, Munin, Cacti, Nagios, OpManager, ✔ High-Ability: Linux-HA (Heartbeat, Peacemaker), ✔ CMS: Wordpress, Drupal, Magento, Joomla, Prestashop My motto: Dependability and quality of service.

    Groups: Application Developers Alliance, Kohana...

    Associated with: Blue Bay

    $40.00 /hr
    219 hours
    4.74