GitHub Freelancers

Browse GitHub job posts for project examples or post your job on Upwork for free!

GitHub Job Cost Overview

Typical total cost of Upwork GitHub projects based on completed and fixed-price jobs.

Upwork GitHub Jobs Completed Quarterly

On average, 122 GitHub projects are completed every quarter on Upwork.

122

Time to Complete Upwork GitHub Jobs

Time needed to complete a GitHub project on Upwork.

Average GitHub Freelancer Feedback Score

GitHub Upwork freelancers typically receive a client rating of 4.64.

4.64
Last updated: June 1, 2015

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  1. Mayur B.

    Mayur B. Agency Contractor

    Rubyist - Experienced Ruby on Rails Developer - Agile,BDD,TDD Devloper

    India - Last active: 17 days ago - Tests: 5 - Portfolio: 9

    I have only one goal when writing a code for software: Create quality application which satisfy software owner and users. I have more than 6 years of experience in developing enterprise-level web applications in the medical, e-commerce, CMS, real estate and auction spaces. I have created 20 small applications for clients and well as for my personal use using Ruby on Rails. I have also worked on upgrading Rails 2 version web applications to Rails 3.x version I have developed 9 web applications using Ruby 1.9.2 and Rails 3.x. With this application I have also used Javascript and Ajax. While developing web application I also follow TDD, BDD, and Agile. With these methods, I have provided high quality web applications to client before deadline. I also have expertise on managing various servers and deploying rails application on the servers. I have started working as Ruby on Rails developer and also had worked in teams from India, USA, Philippines, Serbia, Canada, UK and Ukraine working together and lead them as well. Technologies, I've worked with: Ruby, Rails, HTML, CSS, HAML, CSS, Compass, MySQL, PostgreSQL, MongDB, Redis, Amazon EC2, Amazon S3, Javascript, jQuery, Google map API, Twitter API, Capistrano, Cruisecontrol.rb, Rspec, Cucumber, Rcov, Shoulds, Selenium, Linux, Mac OSx, Git, SVN, XML, RMagic, Sphinx, Omniaut/Devise/AuthLogic/restful-authentication, Httparty, Nokogiri and much more…

    Associated with: GVI

    $51.00 /hr
    2,377 hours
    5.00
  2. Leo joseph G.

    Leo joseph G. Agency Contractor

    Senior PHP / Yii / MySQL / jQuery/jQMobile Developer & Project Manager

    Philippines - Last active: 9 hours ago - Tests: 7 - Portfolio: 16

    I am an expert in my field and I am also recognized by oDesk recently as one of the top Filipino Contractors (see my portfolio). All my clients can attest that I am trustworthy, very professional, knows the importance of deadlines and I work fast yet efficiently. If you are looking for someone who can take your project to the next level, I assure you that I am that person.

    Groups: Yahoo Web Hosting Designer

    Associated with: Pinoy WEb DEvs (PWEDE)

    $32.22 /hr
    10,243 hours
    5.00
  3. Oscar Bass

    Oscar Bass Agency Contractor

    Senior UNIX System Engineer, LAMP, LEMP, Network Security, Cloud.

    United States - Last active: 1 day ago - Tests: 7 - Portfolio: 1

    Expert UNIX system administrator and network engineer. Got a problem? I can solve it! For more than 15 years I have been the I.T. backbone and support for many online companies. I use the most up to date standards for any project I am involved in. I work extremely quick and efficiently. If you have a problem let me help you solve it. OS: Linux - Expert, FreeBSD - Expert, AIX - Expert, HP-UX - Expert, Macintosh OS/X - Expert, Windows Server - Proficient Cloud services: AWS, Rackspace, OpSource, Linode Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Monitoring: Nagios, Monit, Munin, Cacti Scripting: bash, perl, shell Virtualization: OpenVZ, Xen, SolusVM Mail servers: Postfix, Exim, Sendmail, Dovecot Control panels: cPanel, Plesk, Direct Admin, Webmin/Virtualmin, ISPconfig, OpenPanel Other: standard network services (DNS, DHCP, LDAP, Samba, SVN/Git, http proxy, jabber, backups, monitoring etc), firewalls (iptables, ipfw, pf)

    Associated with: Bass Designs Agency

    $44.44 /hr
    243 hours
    4.96
  4. Mikhail P.

    Mikhail P. Agency Contractor

    Experienced Python/C++/Oracle Team Lead

    Russia - Last active: 12 days ago - Tests: 5 - Portfolio: 6

    Over the last 10 years I have developed wide range of business software using Python C++, Java, C# for frontend and Oracle and MySQL for backend. My primary experience is the problems solving, not just writing in particular programming language. Fast prototype developing for new systems and extending the functionality and refactoring for the old one.I'd like to use automated software testing, because it's increases my productivity and software quality. Check my code on github - https://github.com/kmmbvnr I'm author of several django related libraries for simplifying development and testing.

    Associated with: FairDev

    $45.00 /hr
    1,077 hours
    5.00
  5. Murshed A.

    Murshed A. Agency Contractor

    Technical Director / Team Lead / Software Architect /Software Engineer

    Bangladesh - Last active: 3 days ago - Tests: 2 - Portfolio: 4

    Die hard coder, Unix server admin, Open source enthusiast, Localization Expert, PHP Expert, Apache-Solr ecosystem Expert, Unicode, Web geek. The wounded coder, determined not to stop before killing all bugs!! The samurai, bug hunter willing to create a bug free world for all humans!! PHP/MYSQL, Ruby On Rails, Joomla!, Wordpress, Drupal, PERL, Javascript, Prototype, jQuery, MooTools, PHP MVC frameworks (CodeIgniter, Zend Framework), Magento, Sphinx, Lucene, Apache Solr, Nutch, Web Services, Maria DB, Apache, Nginx, Memcache ... Do you have a tech challenge? Put me on...

    Groups: Application Developers Alliance, Bluehost Developers and Designers

    Associated with: Samurai Geeks

    $33.33 /hr
    1,240 hours
    4.54
  6. Bitbyte D.

    Bitbyte D. Agency Contractor

    IOS/Android/drupal Web/Wordpress/Zend Framework/ROR

    Pakistan - Last active: 1 day ago - Tests: 7 - Portfolio: 45

    We as a team have experience in variety of technologies ( ROR, PHP Zend, IOS,Android, Flex/Flash, C#.Net). We are looking for long term relationships: We are starters in freelancing but have development experience of more than 5 years. We will provide all services from project management to quality assurance and maintenance in every project. http://www.bitbytez.net/

    Associated with: Bit Byte Developers

    $33.33 /hr
    329 hours
    5.00
  7. Tigran P.

    Tigran P.

    Front-End Developer | Performance Optimization Consultant

    Armenia - Last active: 4 months ago - Tests: 8 - Portfolio: 3

    I'm a front-end developer with a strong focus on large-scale CSS, responsive design and client-side performance. Instead of being a design slicing machine who spits out "pixel-perfect" HTML&CSS from your mockups in a timely manner I work with your core goals in mind and try to create great experience for users. I can both help you code front-end of your project from scratch with performance, usability and maintainability in mind, or jump into an existing one to provide consultancy on solving performance issues, making your website fast as heck, hence increasing your revenue and making you stand out among competitors. As for the responsive design, unlike many others in the industry, I don't target any specific devices (tablets, phones, etc.), but rather help you to create truly device-agnostic designs that are accessible from wide range of possible gadgets, whether it's a smartphone, fridge, TV, Car PC or any other device with a browser on it. :: I currently don't accept requests for urgent fixes on existing code or quick 1-2 day turnarounds. I prefer being involved in at least weekly engagements. This helps me to deliver more in-depth results. Thanks for your understanding :-) Skills: • HTML5, CSS3, jQuery, LESS/SASS, OOCSS, SMACSS, Advanced CSS3 techniques, animations and more. • Twitter Bootstrap | Pure | Foundation. • Ability to slice a large-scale project from scratch without involving any framework. Also: • Semantic, SEO friendly, well organized code and file structure • Advanced optimization techniques for high traffic websites • Fully equipped environment for cross-browser/cross-platform testing • Device-agnostic responsive design • Responsive and retina images solutions • Web Accessibility standards (Section 508, WCAG 2.0) compliance I'm interested in working with people who don't underestimate the importance of high quality markup and styling, organized, scalable and maintainable code.

    $40.00 /hr
    1,061 hours
    5.00
  8. Rudi Grinberg

    Rudi Grinberg

    Software Developer

    Canada - Last active: 4 months ago - Tests: 5

    Hello, I'm a passionate software developer specializing in functional programming in OCaml, Haskell, Erlang and the scripting languages Perl, Python, Ruby, and JavaScript. I always stay up to date the latest methodologies and best practices and deliver code quality of the highest class. I've been programming for a long time as a hobby (10+ years) and more recently (3+ years), as a professional. I am confident that I can complete any task that is thrown at me and I guarantee satisfaction with any code that I write. If you care about the maintainability and extensibility of your project then I am a great candidate for your project. Check out my github profile to see what I'm working on in my spare time: https://github.com/rgrinberg I've recently started a tech blog at http://rgrinberg.com Any comments or feedback is most welcome!

    $59.99 /hr
    891 hours
    4.99
  9. George Bragin

    George Bragin

    Ruby/Javascript Developer

    Russia - Last active: 4 months ago - Tests: 2

    In the last 3 years I have developed many desktop-apps (C#, WinForms, WPF, XNA) and web-apps. As a web application developer I feel free with: ASP.NET MVC Framework, Ruby on Rails, Django and Google AppEngine. Also I love TDD and BDD with RSpec and Cucumber. And I think git and hg is very cool things.

    $40.00 /hr
    52 hours
    4.78
  10. Sergiy G.

    Sergiy G.

    Full-Stack Web Developer [PHP, MySQL, JS, HTML5]

    Ukraine - Last active: 12/01/2014 - Tests: 11 - Portfolio: 4

    Full-Stack software web developer and engineer with more than 5 years of professional experience in the field. Qualifications: - extensive experience with LAMP, WAMP and MAMP stack technologies; - strong PHP knowledge, including PHP 5.5+ with SPL; - OOP is in my blood, Linux is in my veins; - experience in database design (MySQL) and queries optimization; - comfortable with JavaScript/jQuery, HTML5/CSS3, AJAX; - familiar with Redis, Backbone.js, PHPUnit, AWS, Vagrant, VM, Apache; - like to use Git and Github, but also get SVN and Mercurial; - knowledge of REST API design and development; - hands on experience with web APIs integration (Facebook, Twitter, LinkedIn, Google Maps); - love to debug and profile codes using xDebug, FireBug, xhProf; - ability to build web applications from scratch or using MVC frameworks; - 4 years of exp. with Yii framework having few big projects under the belt (see portfolio); - strong understanding of Design Patterns and SOLID principles; - experience with Agile environment, more specifically with SCRUM; - my IDEs of choice are: Netbeans and PHPStorm; - successful in Linux, Windows and OS X environments; - comfortable working with people of both the technology and business sides of the companies; - experience working in the team and in solo development; - great analytic skills and experience in systems evaluation and analysis; - critical thinking person and complex problems solver with extreme attention to details; - fluent in English, Russian and Ukrainian languages; - Master's Degree in Computer Science; Only long-term projects please. Thanks, Sergio

    $33.33 /hr
    3,412 hours
    5.00