Code Refactoring Freelancers

Browse Code Refactoring job posts for project examples or post your job on oDesk for free!

Code Refactoring Job Cost Overview

Typical total cost of oDesk Code Refactoring projects based on completed and fixed-price jobs.

oDesk Code Refactoring Jobs Completed Quarterly

On average, 3 Code Refactoring projects are completed every quarter on oDesk.

3

Time to Complete oDesk Code Refactoring Jobs

Time needed to complete a Code Refactoring project on oDesk.

Average Code Refactoring Freelancer Feedback Score

Code Refactoring oDesk freelancers typically receive a client rating of 4.84.

4.84
Last updated: April 1, 2015
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Ivan T.

Ivan T.

Ruby / Rails Architect w/ scaling exp. 8 yrs, 12k...

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.

$100.00 /hr
12,686 hours
5.00
Vitaliy Zhukov

Vitaliy Zhukov Agency Contractor

Professional .NET developer ASP.NET, MVC, Azure, S...

Russia - Last active: 1 day ago - Tests: 17 - Portfolio: 10

Vitaliy is one of the most talented developers we have. His expertise are .NET related technologies and JavaScript but this doesn't mean that he is not able to be the best in other areas. He likes to improve his own skills working on different projects and learn something new.It doesn't matter if it's a new technology or an API, you can be sure that he adapts to any new stuff very quickly and deliver his tasks in time. He is also a perfect team player, maybe because he likes team sports :)

Associated with: Intspirit
$35.00 /hr
6,217 hours
4.96
Hassan ahmad U.

Hassan ahmad U. Agency Contractor

Web & Mobile Application Engineer

Pakistan - Last active: 13 hours ago - Tests: 4 - Portfolio: 2

Over the last 5 years, I have been running my agency to provide the best services related to web development and mobile app development. I have worked on projects of web development to content management system. My core competency lies in web development and i code compliance to web standards. I strongly believe that a combination of good interface design and excellent functionality make the website reach its goal. My skills are Wordpress, wp-plugin development, CodeIgniter, Joomla, simple php, Web scraping and eCommerce. The plugins of wordpress on which i have command are: Buddypress, MarketePress, CustomPress, Membership Plugin, Contact Forms Plugins, URL-re-writing of wordpress using its API.

Associated with: TechEsthete
$22.22 /hr
1,934 hours
4.66
$35.00 /hr
4,683 hours
4.77
Dmytro S.

Dmytro S.

Web/Software Developer - Java/Flex/Flash/3D/HTML/C...

Ukraine - Last active: 01/14/2014 - Tests: 10 - Portfolio: 2

Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I also have good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

$27.78 /hr
2,009 hours
5.00
$38.90 /hr
2,711 hours
4.91
Evgeny Pyatopal

Evgeny Pyatopal Agency Contractor

PHP | JAVASCRIPT | ANDROID (JAVA) 5+ years experie...

Russia - Last active: 11/27/2014 - Tests: 16 - Portfolio: 6

Hello, my name is Evgeny. I am a professional web applications developer. I have a big experience in object oriented programming. The sphere of my knowledge includes next technologies : ✓ javascript & coffescript (node.js / client MVC frameworks) ✓ php / zend / codeigniter /kohana / Yii ✓ html / dhtml / html5 / css / haml / less / compass ✓ mysql / postgresql / nosql If you need a good and high quality web application, I am glad to help you. Best regards.

Associated with: Dunice Alliance
$35.00 /hr
2,805 hours
5.00
David B.

David B.

PHP/MySQL Developer Specializing in E-Commerce Pla...

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

Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

$72.22 /hr
3,183 hours
3.91
Vadim Z.

Vadim Z.

Codeigniter developer,PHP,MySQL,Backend

Russia - Last active: 1 day ago - Tests: 7 - Portfolio: 7

Top Codeigniter professional from Russia. You get what you pay for. Big, complex projects suit me best. Most of the day time I'm online and available for communication via skype. Expert Codeigniter / PHP / MySQL developer who works fast and does the job right.  I enjoy challenging, complex projects.  Harder is better.  PHP test scores in top 10% on oDesk. I have deep Codeigniter experience, and I prefer to use it along with the Bootstrap framework. I can build your application from scratch.  Or I can come in and add features or clean up your code (and I'll learn your code structure really fast). Some of my favorite projects include crawlers, database migrations with different structures, SOAP/XML/JSON/REST services, Javascript, and tasks with regexps.  But I am always looking for a new challenge that will broaden my experience.

$22.22 /hr
2,057 hours
5.00
Ranjeet S.

Ranjeet S. Agency Contractor

iOS / Android developer, iPhone , iPad Apps

India - Last active: 1 day ago - Tests: 7 - Portfolio: 20

I am Ranjeet. From more than 5 years, I am working on XCode(3.2.10,4.2,4.3.2)(iOS 4,iOS 5 ,iOS 6) , Eclipse using Objective-C and java languages.My primary skill set includes development on the iPhone/iPad along with Android app development. I am skilled in Objective C, Swift , SQLite, JSON/XML parsing, MapKit, FB connect, Twitter,Foursquare,Web Services, Push Notifications ,Camera,Web synchronization,GPS,Quartz,Instrument Testing and Memory Leak Prevention, Java, etc.. I am skilled in : - ibeacon and BLE integration - Core Location / GPS - MapKit - GeoLocations / Places API - AVFoundation API / Camera API - API Development and Integration to App - JSON / XML - Facebook API, Twitter API, Youtube API, LinkedIn API Integration, FourSquare API - iAds / AdMob / Mobclix / Flurry ... Integration - Designig User Interfaces / User Experience Engineering - Core Data / SQLite - Memory Management - Developing Custom Controls - CoreAnimation API / Animations - File Uploads - RSS I focus to deliver on the following services: 1. iOS Native App Development: With over 100+ apps developed so far in multiple verticals, I have the right environment and skill set to make your vision come to reality. 2. Android Native App Development: On this platform the work spans across Gingerbread 2.0.x, Honey Comb 3.0.x, IceCream Sandwich 4.0 and now Android 4.2 "Jelly Bean" operating systems.I have successfully built over 40 android apps now. 3. Cross Platform App Development (Using Phonegap and HTML5): The future of mobile apps belongs to cross platform technology and I am fully ready to take the bulls by the horns I am looking for long term business relationship where I can utilize my skill set and provide the best quality work.

$22.22 /hr
3,885 hours
4.54