IT & Networking Administrators

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  1. Anton T.

    Anton T.

    MODx Developer / PHP / MySQL / JS / Linux

    Russia - Last active: 1 day ago - Tests: 9 - Portfolio: 22

    MODx Revo/Evo developer. Over the last 9 years of working in web developing industry. I have experienced as team working (including team leader position) as well as independent freelancer. Now scope of my professional interests range from light-weight web sites to highload portals and startups. In recent years I'm developing sites mostly based on MODx CMS/CMF, but i also worked with other frameworks: Zend Framework, osCommerce, UMI.CMS, Bitrix, WordPress, Joomla and about 3-5 self-made nameless CMS. Also I have strong expirience in integration of 3rd party applications, payment systems API (Card gateways, PayPal, SMS gateways, WebMoney, Yandex.Money, RBK.Money, Money[at]Mail.ru, Qiwi), websites optimization (according to GTmetrix and Google Page Speed Test). In addition, I possess high-quality 2 years expertise in software and web testing. At your service!

    Groups: Upwork Verified Web Developers

    $33.33 /hr
    1,251 hours
    4.98
  2. Dan C.

    Dan C.

    Expert PHP/JavaScript developer & AWS solutions architect

    Romania - Last active: 1 day ago - Tests: 13 - Portfolio: 2

    I am a full stack software engineer specialized in building PHP / JavaScript based web applications. I'm also focused on cloud computing, more specifically on AWS (Amazon Web Services). In my experience in software development, I have played a key role in planning, architecting, building, releasing & maintaining software products. In 2012, I cofounded Sitedity, a start-up based in Brasov, Romania that provides a website creation platform for small businesses and individuals (SaaS). Here are some of the technologies that I'm focusing on: PHP / JavaScript / CoffeeScript / HTML5 / CSS3 / RDBMSs (MySQL, PostgreSQL, SQLite, etc.) / NoSQL DBs (Redis, MongoDB, etc.) AWS / EC2 / S3 / CloudFront / DynamoDB / SimpleDB / RDS / CloudFormation

    $60.00 /hr
    1,136 hours
    5.00
  3. Md. ziaul H.

    Md. ziaul H.

    Sr. Frontend Developer(JavaScript, jQuery, AngularJS, Backbone, HTML5)

    Bangladesh - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    Currently I am working with a well known web application, where my technologies are OOP based JavaScript, jQuery, AngularJS, BackboneJS with AMD, nodeJS, JSON, SASS/COMPASS, HTML5, CSS3. I am also working with some mobile prototype web app, where my technologies are jquery-mobile, backbone with AMD and nodeJS. These days I would like to work as frontend developer though I have handy skill on backend as well, where I work with some MVC based php framework like CakePHP, ZendFramework with MySQL as relational database and MongoDB as NoSQL. My future interest is to work on Ruby, Ruby-on-Rails and develop some cool app with AngularJS. I have developed a wide range of web application using XHTML, CSS2, jQuery, AJAX, PHP and MySQL for various kind of clients from all over the world. I have very good experience on developing jQuery plugin based on requirements.

    $38.89 /hr
    5,260 hours
    4.99
  4. Maxim Vorobey

    Maxim Vorobey

    Senior Software Engineer/Architect

    Russia - Last active: 1 day ago - Tests: 3

    I am a web application developer specializing in PHP/JS with 15 years experience. strong OOP knowledge, MVC etc php, mysql, html, css, less, js, coffeescript twitter bootstrap, jquery, backbone.js, angular.js ajax, json, xml C/C++/Objective-C (just for fun) load balancing, big data, high traffic data scraping, data parsing saas, soap, rpc, rest phpunit, phpspec, tdd, bdd, xdebug symfony, symfony2, zend2, doctrine2, bitrix mysql, postgre, mongo (clustering, replications) memcached, redis, rabbitmq, sphinx ubuntu/debian/centos/archlinux/osx nginx, lighthttpd, node.js, apache2 git, mercurial, svn opengl, glsl api: paypal, facebook, twitter, livejournal, vkontakte, jira, mailchimp, mandrill, zendesk, amazon aws agile/scrum: jira, redmine

    Groups: Upwork Verified Web Developers

    $69.00 /hr
    2,269 hours
    5.00
  5. Long Doan

    Long Doan

    HTML5, WordPress, Responsive, Bootstrap, AngularJS, Frontend Rockstar

    Vietnam - Last active: 1 day ago - Tests: 2 - Portfolio: 5

    Professional guru with 6+ years of experience in web development. I can work individually or quickly put together a team of highly experienced developers and designers. I used to be a full stack developer. For the past 3 years, I have been focusing on only two things: - Front-end development - WordPress As I focus only on this, my turnaround time is extremely fast and it would help you save a lot of time and cost. With the quality guaranteed, it would also save you much effort of coming back and forth to test for bugs. And as a full stack developer, I know exactly what a back-end developer would need, so my front-end code is always prepared for all the cases. The code is high quality, semantic, well-documented, clean with minimum duplication, readable with white spaces, and easy to maintain and extend. I'm also a pixel-perfect person, but since the product must work perfectly on all screen sizes, I'll take initiative and amend if it's off the grid. I can quickly adapt a desktop design to tablet and phone screen sizes. My goal and passion is making responsive sites (compatible with tablets/mobiles) with focus on performance, SEO optimization, and user experience (UI/UX): - HTML5, CSS3, CSS 3d transition. - SASS/SCSS, LESS, Neat/Bourbon, Foundation, Twitter Bootstrap. - Javascript, jQuery, Angular JS. - Building single-page web applications using Angular JS which work seamlessly with RESTful API web services. - Git, Github, Bitbucket, Subversion (SVN). - Very proficient with Photoshop. - I have my own server for demo purpose and a private Git server in case you need.

    Groups: Pro Web Designers

    $33.33 /hr
    563 hours
    5.00
  6. Jesse Nickles

    Jesse Nickles

    WordPress + Loading Speed + SSL + Optimization

    United States - Last active: 1 day ago - Tests: 6

    Skype: littlebizzy My specialty is loading speed and on-site optimization re: WordPress websites. Specifically, I can optimize your DNS records, web server (VPS), WordPress (cache, plugins, etc) and source code (HTML, CSS, JS, fonts, images, etc) to be more efficient and secure. I am well versed in WordPress (#1 on oDesk), WooCommerce, Nginx servers, CloudFlare, SSL certificates, and SEO. Loading speed and SSL are now two of the biggest factors in SEO according to Google, whose robots are constantly analyzing the quality of your website. Don't get left behind by the competition. https://www.littlebizzy.com/seo-is-dead Whether you need a one-time consultation, or fully managed WordPress hosting, I am not shy in making important suggestions that will improve the experience of your customers. I can work alone as a project manager of sorts or alongside your current team members. I stay in close touch with your team via email, Google Docs, and Skype. My recommended services: CloudFlare (DNS) - http://goo.gl/CMyxyZ Digital Ocean (VPS) - http://goo.gl/kY6AWB MaxCDN (CDN) - http://goo.gl/qawqv6 CodeGuard (backups) - http://goo.gl/FNF2j5 DigiCert (SSL) - http://goo.gl/bW5KJf YMLP (newsletters) - http://goo.gl/YqUFHi For email, I recommend Google Apps (name@company.com) + SendGrid (for things like lost password reminders, WooCommerce notifications, etc). My oDesk policies: - Not able to sign NDAs - Not available for phone calls - Free 30 minute Skype consultation - VPS servers do not have email services - When migration begins, please pause all work - Not able to join 3rd-party project management apps - Not available for tutoring, training, or creating manuals/guides - I automatically close out hourly contracts over $500 (renewal requested) - As a policy, I only work with DO's $10/mo VPS or higher, one domain per VPS *Serious clients only please, as I'm unable to offer "budget" pricing. I leave all of my oDesk clients positive 5-star reviews on completed projects, and I offer a 100% refund guarantee ~

    $33.33 /hr
    110 hours
    4.89
  7. Brad R.

    Brad R.

    MCITP, MCSE, Virtualization, Network Engineer/Mangr, Writer

    United States - Last active: 1 month ago - Tests: 3 - Portfolio: 1

    Experienced Technology Leader, Implementation Manager, Change Agent and MCSE/MCITP. In-depth knowledge of IT systems and operations, project management, large-scale system implementations and information security with over twelve years with hands on experience as an Enterprise Administrator and Network Manager in NT, 2000, 2003 and 2008 environments. Extensive experience in Server Virtualization including VMware and Hyper-V integrated with HP and EMC SANs. Practiced understanding of Exchange, Lync Server 2010, Fortigate UTM devices, Active Directory, PKI and DFS. Five years of experience as a corporate Microsoft/Certification trainer and serving as an MCSE/CCNAinstructor for technical schools, colleges and corporations such as AT&T; and Comcast Cable. I have created course curriculum for two online schools. I am extremely proficient in Server 2012 and 2008, including Server Core edition, Hyper-V, Fortinet, VMware, Procurve, HP and EMC SANs, Active Directory, Exchange, SQL, Procurve switches and many other technologies. I have been highly involved in server virtualization for seven years and am proficient in both VMware and Microsoft Hyper-V. I am also a professional writer and have contributed to several white papers and authored published articles in professional journals. Have also written and reviewed test questions for IT professional certifications. I am looking for other opportunities to supplement my work load. My Microsoft Profile can be accessed by this link: http://www.mcpvirtualbusinesscard.com/VBCServer/brad.rudisail/profile For more information on me go to www.bradinthecloud.com

    Groups: Microsoft Certified Professionals

    $34.94 /hr
    1,818 hours
    4.96
  8. Igor Crnković

    Igor Crnković

    Web map Javascript and Python developer

    Croatia - Last active: 1 month ago - Tests: 5 - Portfolio: 4

    CEO of Candela-IT, company specialized in development of customized webGIS solutions. We prefer working with open source technologies like Python, Django/GeoDjango, PostgreSQL/PostGIS, Mapserver, Mapnik, OpenLayers, Leaflet, Backbone, jQuery, D3, Raphael, QGis (Quantum GIS) and so on. We also offer consulting services in all phases of the entire webGIS project life-cycle.

    $66.67 /hr
    505 hours
    4.99
  9. Ivan T.

    Ivan T.

    Ruby / Rails Architect w/ scaling exp. 8 yrs, 12k hrs, 100pct success.

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * Client-side tech (HTML5 / CSS3 / JavaScript [native / AngularJS]) * RESTful APIs implementation, integration with any third-party APIs, data harvesting from sites which do not provide an API * Social media integration (authentication, querying, publishing): Facebook, LinkedIn, YouTube, and more * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Heroku) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a back-end technical architect / developer, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, regroup, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

    Groups: Engine Yard Ruby on Rails Professionals Network, oDesk Verified Web Developers

    $100.00 /hr
    12,809 hours
    5.00
  10. Payal G.

    Payal G.

    Expert Ruby on Rails Developer

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 9

    Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

    $55.56 /hr
    2,994 hours
    4.94