Top Upwork Freelancers

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  1. Dimitris Manikis

    Dimitris Manikis

    Software Architect

    Greece - Last active: 16 hours ago - Tests: 1

    Software architect and solutions architect experienced in Enterprise Architecture, SOA, Telecoms, Machine Learning, Information Retrieval, Data Mining with focus to solutions based on open standards and open source software. Software Development experience since 1994. Last 10+ years working mainly with Java based technologies. Quick learner, self motivated, passionate about learning new technologies, have worked in a couple of start-ups from the ground up and in various areas of an enterprise such as architecture, software development, R&D, business development and project management.

    $55.56 /hr
    3,500 hours
    5.00
  2. Dmitry P.

    Dmitry P.

    Senior Ruby On Rails full stack developer

    Poland - Last active: 16 hours ago - Tests: 1 - Portfolio: 6

    I have perfect 5 star rating at another freelance site (elance.com) as well - http://goo.gl/A9OgE1 I've written my first program when I was 5 years old, for 9 years I'm doing it as my profession. I've started with PHP but for purpose of more productive work switched completely to Ruby On Rails 4 years ago and mastered my RoR skills for dozens of projects since then. I'm not afraid of challenges, very self sustainable and motivated, always deliver on time. My skills are: Program languages: Ruby On Rails, Node.js (for high load backends) Code management: Github / gitlabs Databases: Mysql, postresql, mongoDB Deployment: Heroku, Capistrano, Docker, Debian-based linux distros Frontend: HTML5, CSS3, HAML, LESS, SASS, Twitter Bootstrap Javascript: Deep knowledge of pure JS, 9 years of experience with jQuery, dozens of plugins, can work with Angular.js, backbone.js (but not specialized in) Experience with API: Paypal, Twitter , Facebook , Google, Google Maps, Shopify, Netsuite, Constant Contact etc. Issue tracking and communication systems: Redmine, Github issue tracker, slack, basecamp Here are my latest project built by me: Huge highload online marketplace - http://goo.gl/oElo0L Shopify and constant contact integration - http://goo.gl/xoU02t Site monitoring solutions - http://goo.gl/dKwaej Unique project to stresstest websites - http://goo.gl/cFhrUD

    $45.00 /hr
    1,087 hours
    5.00
  3. Daniel H.

    Daniel H.

    Creative Web Services in Perl, PHP, Javascript, MySQL, Apache

    United States - Last active: 16 hours ago - Tests: 12

    I provide creative, high-tech solutions to your web design and programming needs. I have broad experience in Linux, Apache, MySQL and PHP / Perl. (Also known as the LAMP stack.) I adhere to industry best practices, and bring to your projects the disciplines of MVC framework design patterns such as CodeIgniter in PHP, Git version control, and project management systems such as Jira, Unfuddle, and Trac. I can either work alone, or in collaboration with your existing development team. My projects have been as lead developer or team member alike with great success.

    $30.00 /hr
    11,986 hours
    4.95
  4. Scott Spaulding

    Scott Spaulding

    Voice Over Talent and Audio Producer - Full Time

    United States - Last active: 1 day ago - Tests: 6 - Portfolio: 10

    Hello, I am a professional voice talent and audio producer with over 10 years of experience in both fields. I guarantee a prompt response to your email with a quote and estimated turnaround time, every time! Each project I am given, I treat as my own and work tirelessly until I hit the mark for you 100%. I take much pride in my work and would love the opportunity to work with you on your project!

    $50.00 /hr
    94 hours
    5.00
  5. Sophy Ung

    Sophy Ung

    Ruby/Rails/JavaScript Developer

    Cambodia - Last active: 16 hours ago - Tests: 2 - Portfolio: 7

    I am among the top 1% of freelancers (https://twitter.com/odesk/status/364622388165492736) and a verified web developer on oDesk. I have more than 7 years of experience in software engineering, particularly web development. Over the last 6 years I have developed a variety of business applications using Ruby, Rails, JavaScript, PostgreSQL, MySQL, MongoDB, Redis, Amazon EC2 and Heroku. I am interested in building quality software. I do not write code that just work, but also well designed, easy to understand, maintain and extend in the future by using test-driven development (TDD).

    $100.00 /hr
    4,943 hours
    5.00
  6. Maxim Vorobey

    Maxim Vorobey

    Senior Software Engineer/Architect

    Russia - Last active: 16 hours ago - Tests: 3

    I am a web application developer specializing in PHP/JS with 15 years of 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 https://github.com/n3b

    $69.00 /hr
    2,362 hours
    5.00
  7. Eric S.

    Eric S.

    Senior Web & Mobile Expert

    China - Last active: 16 hours ago - Tests: 32 - Portfolio: 25

    Web Master with 8 years of experience in designing, developing, improving and maintenance. For the last 2 years, I worked on 3 projects as project manager & developer and led them to success. Always trying to complete project perfectly by suggesting innovative solutions. *** Areas of Expertise *** - Advanced programming and designing skills - Project Management - Risk Management and solving skills - Teamwork - Website Optimization, SEO *** Technical Skills *** PHP, Ruby, NodeJS, HTML5, CSS2/3, Javascript, Java, MySQL, Oracle, PostgreSQL, MongoDB, Wordpress, Magento, Ruby on Rails, Zend, Joomla, Drupal, YII, Laravel, JQuery, JQuery UI, VelocityJS, AngularJS, Greensock, ScrollMagic Bootstrap, SCSS, LESS, Responsive Design, Parallex Design, Redmine, GetFlow, Pivotal, Git, SVN, Github, General skill in Amazon Web Services, CPanel Management, Mojohost Management

    Groups: BigCommerce, BoonEx...

    $50.00 /hr
    10,868 hours
    4.95
  8. Tara K.

    Tara K.

    Graphic Designer for Print and Web

    United States - Last active: 5 days ago - Tests: 2 - Portfolio: 19

    I am a design consultant with over 15 years in the design world helping businesses promote themselves effectively. My experience includes all aspects of design including extensive knowledge of publication design. In addition, I have considerable experience in web design, web banners, popups, landing pages and full sites. I consider the entire User Experience, combining that with excellent use of color, spacial consideration and typography. I do not code, I design, but do have excellent programmers at my disposal. I have found that great designers do not make great programmers, and great programmers do not make great designers. When we all utilize our greatest talents as a team, the results are outstanding! Other areas of expertise include Logo/Identity, Brochures, Stationary, Websites, Copy writing....basically if it needs to be designed, I have done it, and done it well! I am proficient in all of the industry standard software programs, and continue to educate myself on newest technologies, styles and trends. Creative, fast, accurate and very deadline oriented, simple customer satisfaction is not acceptable...I strive to exceed my clients expectations! I may be just who you are looking for!

    $55.56 /hr
    2,841 hours
    4.99
  9. Alex German

    Alex German

    Web Programmer. PHP/MySql, Ajax, HTML5/CSS3, Wordpress CMS

    Ukraine - Last active: 16 hours ago - Tests: 8 - Portfolio: 7

    I am currently looking for the full time/part time PHP/MySQL programming job for a company or individual and would like to get committed for a long term collaboration with a reliable service buyer. Experienced in the following areas: - PHP - MySQL - Ajax - Java Script - XHTML/CSS Frameworks: - Symfony - YII - Kohana - CodeIgniter CMS: Wordpress, Prestashop Also: Linux, Apache, MVC, SVN, GIT, Mantis/Jira/Redmine

    $38.89 /hr
    8,422 hours
    4.99
  10. George Saliba

    George Saliba

    Electronics Design Engineer / Programmer

    Malta - Last active: 16 hours ago - Tests: 9

    Fully qualified electronics design engineer with over 10 years experience in the design of electronic systems. I have experience in various area of electronic design including: embedded systems, analog circuits, high power switching controls, low power battery operated devices, wireless designs, microcontroller (AVR, ARM, PIC...) systems and design of high performance processor systems running embedded Linux. My primary EDA is Altium Designer.

    $40.00 /hr
    7,397 hours
    5.00