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. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 1 day ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,721 hours
    5.00
  2. Oleg Batishchev

    Oleg Batishchev

    Magento Jedi / Senior Web Developer / Consultant

    Russia - Last active: 15 days ago - Tests: 6 - Portfolio: 9

    Hello dear customer, Yes, I'm not wrong, cause after read that you will wanna to hire me ;) Well, now seriously ... I am a highly experienced web developer who has primary direction of activities in e-Commerce web-developing, in that case it's a Magento area. I'am an adept of Magento and if you don't know what is it and you wanna e-commerce site you have to contact with and I will explain how is Magento awesome. I have 3 years experience in Magento and 9 years total in PHP developing with an MVC, different CMS (Wordpress), frameworks (Yii, Zend) and other. I always stick to the coding standards and follow the best practices to provide seamless, readable and reliable code. Besides developing I have some administration skills to manage servers, automate routines and can improve performance of Magento backend and frontend as well. Also I can setup the server from a scratch. I prefer a stack for Magento consists of: Nginx, Php-Fpm, Redis, Apc, Mysql 5.5 (5.6) (Percona better), SOLR/Lucene/Sphinx. I prefer do not install any control panels but if required I would prefer ISP Manager 5 Lite. Magento related Experience and Services - Optimization, load improvements, speed up - Extension development and customization - Troubleshooting - Tweaks & tricks - Bulk importing. Do you have 100k products? It's not a problem - Store migration - AWS, Rackspace building an architecture of you infrastructure - Core upgrade - Magento recurring support - Bug/error fixing - Theme design and customization - Consultation - Code review I also have some basic skills in the desktop programming (C#) and some Photoshop skills. I'll be glad to new acquaintances and long-term cooperation. I have a team of developers and every day we are expanding. Just hard to write all things what I can do. I am easy learnable for new stuff (frameworks, custom systems, foreign code). My strong side is a backend developing and have a good knowledge of a frontend side: - HTML5/CSS3 - Bootstrap - jQuery - Ajax - WebSockets, Long polling - Prototype - ExtJS - Google API, Yandex API - many other things that I can't remember at this moment. Also in a less degree Angular, Backbone and other frameworks/libs. Communication Channel : Skype/Whatsapp/Email/Phone I have listed only a little part of my portfolio cause I have many jobs completed and I can't add every job to profile.

    $45.00 /hr
    1,164 hours
    4.98
  3. Liudmyla K.

    Liudmyla K.

    Agile Project Manager / Scrum Master

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

    I’m a PM experienced with Agile methodologies, particularly with Scrum and Kanban. I’ve hired and managed 6 distributed teams from all the time zones possible. My odesk Agile PM/Scrum Master profile speaks for itself. At my current job I’ve grown a junior Agile PM under me and I’m doing a Scrum Consultant’s job for them. I’ve been managing teams working with Machine Learning and Web development (Python, JavaScript, C++, Ruby, RoR), Salesforce.com. Lately I've been helping to make building online educational platform (RoR and Angular.js) more efficient. Results-driven, self-motivated, tenacious and a strong ability to think "out of the box" to get the job done.

    $25.00 /hr
    2,532 hours
    5.00
  4. Nasrajan J.

    Nasrajan J.

    PHP Expert , Project Management Consultant

    India - Last active: 13 days ago - Tests: 10 - Portfolio: 13

    I am Zend Certified PHP 5 Engineer. Over the last 12 years, I have developed and administered websites using LAMP technologies and tools including - xHTML, HTML5, JavaScript, CSS, Ajax, MySQL, PostgreSQL in platforms like UNIX, Linux and Mac OS X. I am passionate about open source and am familiar with a large number of open source software and technologies. My core competency lies in understanding the goals of the website in detail and converting it to a full- fledged cost-effective product with faster turn-around time. I also have the following skill sets. Expert in Search Engine Optimization. Strong in Object-Oriented Analysis, Design & Programming and technical documentation in Unified Modeling Language (UML). Strong Linux system administration skills, especially LAMP administration and troubleshooting. Experience working in agile environment. Strong project management skills and leadership abilities.

    Groups: Zend Certified Engineers

    $30.00 /hr
    3,769 hours
    5.00
  5. Egor Kalinichev

    Egor Kalinichev

    Ruby on Rails / JavaScript developer

    Russia - Last active: 19 days ago - Tests: 4 - Portfolio: 3

    I have experience in developing web-applications & services using different platforms and technology stacks. I know how to pick the right instrument to reach the goal. I work mostly on Ruby on Rails and familiar with JavaScript (especially Backbone.js). In addition to this, I have experience in Linux system administration and deployment of projects on different platforms.

    $33.33 /hr
    2,219 hours
    4.96
  6. Stas Meshkov

    Stas Meshkov Agency Contractor

    AGILE Project manager - pre-development, and manage development

    Russia - Last active: 28 days ago - Tests: 4 - Portfolio: 7

    I do success project! The step for make it happen - planing UI/wireframes, object relation structure, and plan exactly timeline (GANTT chart). I work with my team, that has experience of enterprise, hi-traffic development.The team includes Back-end, front-end, mobile developers and designer - so I responsive for everything, and project will be done without communication issue. One of my success stories - I planed http://mobaff.com - SAAS tracker project as a small tool, then we worked for that during 2 years, and recently it has been sold for $ 6 millions to Matomy. At the time of selling project had over 30 millions clicks per month. Proof: http://www.globes.co.il/en/article-1000860936 http://www.crunchbase.com/organization/matomy-media-group from scratch, till selling that by customer for $6 millions USD. I am always searching for interesting and technically challenging work. I work with Agile Scrum methodologies and produce progress reports on a weekly basis. Before beginning the development work, I will create wireframes and prototypes free of charge, giving you the opportunity to review the details of the project and ensure that we will be doing exactly what you are looking for. Subsequently, I will design the database structure based on wireframes and prototypes, free of charge once again, and confirm the suitability of the design with you. This way, you will know beforehand all the relationships and objects within the system, which will allow us to construct a correct scalable, flexible, architecture. The aim is that you will have a well-planned, structured project development schedule in place before you make any payment. The detailed process how we work: I. Project planning and TOR preparation. Starting a project, we collect information and draw up the terms of reference. You do not need to be technically savvy to prepare TOR. There is also no need for you to go into the complicated technical aspects of creating websites - leave it to us! II. Gathering information about your competitors, preparing a commercial proposal. At this stage, we perform due dilligence and reduce the risks of your project’s failure. III. Developing wireframes and prototypes. Before we start creating a Web site, we provide you with a prototype project. After reviewing the prototype, you can clearly understand how your web project will appear and function, and, if necessary, make changes. In the future you won’t need to waste time on project makeovers and explaining to us how the result should look like. IV. Web design. At this stage we are discussing how your site should look like, considering competitor websites, and developing a graphic design solution that will fully accomplish its mission. Our designers will provide you with 2 versions of project design, after any iterations on conceptual design we will proceed to developing the final, third version. - Why offer 2 designs? - It's very simple. If you have a choice it’s easier for you to explain what you want. V. Website development. At this stage, we arrange regular meetings with you (weekly or biweekly - agile / scrum methodologies). You are always made aware of what’s going with your web project, and are able to make amendments at any stage of the process. This is a huge advantage of our flexible client interaction system. We prefer to make project on symfony 1 or symfony 2 with doctrine-ORM, and keep projects in GIT. VI. Website launch, support and analysis. We will continue to monitor the web project after its launch, and analyze user activity, defining which features they use most often, and how they can be improved. If some of the functions are not used at all, they can be eliminated in order not to overload the website’s functionality. If the job is particularly large or complex, a team of very skilled developers can be assigned to meet any and all of your needs. We are always glad to provide you with code for checking (CodeIgniter, Node.js, Symfony 1 or Symfony 2, etc.) at any stage of development, and we will always undertake to sign any required NDA. I look forward to working with you.

    Associated with: Umbrella Enterprise, Umbrella Outsource

    $45.00 /hr
    160 hours
    5.00
  7. Jignesh K.

    Jignesh K. Agency Contractor

    Sr.CryptoCurrency/ BitCoin/ Block Chain Developer, Node.js, JSON

    India - Last active: 1 day ago - Tests: 14 - Portfolio: 28

    Expert CryptoCurrency/ BitCoin/ Block Chain Developer, Codeigniter, Node.js, JSON, YII I've been in the IT industry since year 2000. Over the years I've gained experience in designing software, testing, and implementing object-oriented applications using PHP (mainly lightweight MVC Laravel / Yii / Codeigniter / Kohana Framework), C#, Java, JavaScript, Bootstrap, SAAS, Jquery, Ajax, Cakephp, WP, Html5, CSS3, iPhone/Android Application, Qr Code Generator And Mobile Website, as well as graphic design are other important features. I've worked remotely and collaborated in team while working on complicated projects for English-speaking clients. My skills also include creating HTML5+CSS3 website layouts compliant with W3C standards. I have wide experience in creating custom web services from scratch. I design software and data architecture, create usable user interface, implement functionalities, test software and fix bugs. I appreciate good and long-term relationships with my clients, therefore I always offer the solutions that satisfy the buyer in the long term. High quality of my work is the priority for me. I also value good communication between me and my clients. I am seeking opportunities to build websites from the ground up for you or your business. !! :)

    Groups: Application Developers Alliance, Kohana...

    Associated with: WebPlanex Infotech Pvt. Ltd.

    $40.00 /hr
    3,700 hours
    4.78
  8. Alexander Yunin

    Alexander Yunin

    Full Stack Engineer win Ruby/Rails

    Thailand - Last active: 2 months ago - Tests: 2

    I am a full-stack web developer with 5 years of experience of creating RoR applications. Ruby is my primary programming language, but for now I am using JS/Erlang/Scala for more complicated things. I also have great experience in mobile apps development (iOS). Now I am focused on development of concurrent applications and in practice I prefer functional instruments to solve problems.

    $33.33 /hr
    0 hours
    4.85
  9. Evgeny K.

    .NET Team Lead

    Russia - Last active: 13 days ago - Tests: 3

    Over 3 years of overall experience in IT field, analysing, designing and developing C# \ .NET based enterprise applications. Expert level knowledge of C# \ .NET. Excellent OO development skills, taked part in large projects, also in small and average projects too. Have architecting and designing experience, especially when working on project alone or with a small group. Experience in full development life cycle through OO Analysis/Design (sometimes used UML), to implementation, testing and deployment. Management and coordination activities of employees (have experience of leading 2-4 developer's team). Have a good experience of working with big (20+ developers, as developer) or small (1-5 developer's, as lead developer, architect) teams. Have a good experience of remote working and communicating. Programming languages and technologies: Visual Studio 2005/2008/2010, C#, .NET Framework 2.0+ (including WinForms, ASP.NET, WCF, Silverlight\WPF, LINQ, ADO.NET, Entity Framework), Web Services development (common and WCF services), WinAPI (+ P\Invoke), HTML, Javascript (+ jQuery), AJAX, CSS, T-SQL, MS SQL Server, XML (+ XSD, XSLT transformations), creating installers using WIX or standard Visual Studio install project. Microsoft Sharepoint development: Microsoft Office Sharepoint Designer, Microsoft Office Sharepoint Server (managing, administration, development), development: Web Services, Web Parts, Features, Jobs, Pages, Forms, Solutions etc.). Experience both with 2007 and 2010 versions. P.S: very interested in Haskell and Erlang projects.

    Groups: Application Developers Alliance, Coding Champs...

    $30.00 /hr
    5,407 hours
    5.00
  10. Sergiy K.

    BCard

    Ukraine - Last active: 09/02/2014 - Tests: 12 - Portfolio: 4

    - Over 8 years Linux experience. - Good knowledge of Windows Platform Server management and support (over 3 year experience). - Network services configuration and maintenance: DNS, DHCP, FTP, SSH, NTP, MAIL, HTTP and other services for WEB, VPS hosting. - Grid Computing (Globus, gLite). - Cloud Computing (AWS, OpenStack) - Software development process support: (GIT, SVN, Redmine, Groupware). - Web-based (CMS) commercial project development and support. - Basic knowledge in Java, C#, python Currently support and working with the following solutions (software): - cloud solutions amazon services, openstack (~ 2 years) - nginx (~2 years) - php-fpm, php-cli (~4 years) - mysql (~4 years); - MongoDB (~1 year); - memcache{q,db,d} (~2 years) - git+gitolite+gitosis everything with git repo configuration (~2 years) - munin (~3 years) + custom plugins writing - apache (~4 years) - dns, vps, hosting, etc (~6 years) - FreePBX (~ 1 year) - other services (openvpn, vpn, samba, mail, etc) (~6 years) - python, django (< 1 year) - bash scripting (~6 years)

    $22.22 /hr
    0 hours
    5.00