Code Refactoring Freelancers

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Code Refactoring Job Cost Overview

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

Upwork Code Refactoring Jobs Completed Quarterly

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

3

Time to Complete Upwork Code Refactoring Jobs

Time needed to complete a Code Refactoring project on Upwork.

Average Code Refactoring Freelancer Feedback Score

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

4.84
Last updated: May 1, 2015
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  1. Maxime ALAY-EDDINE

    Maxime ALAY-EDDINE

    Software and Hardware Security Consultant

    France - Last active: 06/24/2014 - Tests: 2 - Portfolio: 4

    I'm a Security Consultant with both Software & Hardware experience. I have a deep understanding of Industrial needs and constraints, thanks to very sensitive missions with large responsibilities in the Military Embedded System field and SASS companies with payments' security issues. My clients are Industrial groups & Consulting companies that want to secure their assets and business. I provide a complete offer of services such as: - Software Auditing (with code review and architecture analysis) - Penetration Testing (black, grey and white boxes) - Analysis of Hardware vulnerabilities (PCB & Embedded Systems) - Training of employees (technical or not) - Monitoring and maintenance against new IT vulnerabilities - Writing & Deployment of Safety Policies A typical mission is as following: 1. Study of the client's needs 2. Timed and Priced proposal 3. Kickoff meeting 4. Execution of the mission 5. Control of the results 6. Validation & Closing meeting

    $80.00 /hr
    0 hours
    0.00
  2. Vadim Z.

    Vadim Z.

    Codeigniter/Laravel developer,PHP,MySQL,Backend

    Russia - Last active: 17 days ago - Tests: 7 - Portfolio: 7

    Top Codeigniter/Laravel 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 / Laravel / 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.

    $27.78 /hr
    2,027 hours
    5.00
  3. Ali hichem K.

    Ali hichem K.

    Web development, PSD to HTML / WordPress,PHP,OOP,HTML/CSS,JQuery,JS

    Algeria - Last active: 4 days ago - Tests: 14 - Portfolio: 10

    WEB programmer and WEB Project Manager with strong 7 years experience in web development. HTML5/CSS3 expert with good SEO and W3C standard Knowledge PHP 5 (object oriented) expert Data Base Programming WordPress expert JavaScript,AJAX,JQuery PSD to XHTML / HTML5 CSS I've Participate in many web project as a developer or a project manager, build my experience on 2 fields : Web development and business development services. I worked as a consultant on many governmental web Project and my mission was to analyse and write reports about the websites state then create road-maps to update them. Feel free to contact me for all web related project ( management , developing , consulting , ... )

    Groups: Bluehost Developers and Designers

    $30.00 /hr
    200 hours
    5.00
  4. Laszlo Pere

    Laszlo Pere Agency Contractor

    Senior Software Developer, Full-time Freelancer

    Hungary - Last active: 2 days ago - Tests: 7 - Portfolio: 16

    I am a professional software engineer, programmer, developer, Unix/Linux expert. I have many years of experience in programming, computer systems maintenance and machine languages. When I work I always do my job using a machine language and when I can't find one that suits the problem I create my own. I am also a maximalist. I always try to find the simplest solution, write the cleanest code, seek the best implementation.

    Associated with: BorgCollective

    $38.89 /hr
    139 hours
    4.40
  5. Ranjeet S.

    Ranjeet S. Agency Contractor

    iOS / Android developer, iPhone , iPad Apps

    India - Last active: 3 days ago - Tests: 6 - 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.

    Associated with: CS Soft Solutions Pvt. Ltd.

    $22.22 /hr
    3,890 hours
    4.54
  6. Vishal kumar M.

    Vishal kumar M. Agency Contractor

    PHP/MySQL/Cake-php/Magento/Joomla/Wordpress/JavaScript/Ajax Developer

    India - Last active: 14 days ago - Tests: 3 - Portfolio: 6

    9 Years of Extensive Experience in the Web World. ========================================================== I LOVE Web and I like to offer the most COST-EFFECTIVE web solutions Self-directed and motivated Web Developer with 9+ years' experience in PHP, JQuery, CMS, Mysql, Ajax, Opencart, Ecommerce. Excellent at developing and maintaining client/server web applications. I am hard-working and a fast programmer with good communication skills and a strong UI design skill. For the last 9 years I've created large web applications and websites for big companies and individual customers in mainly US, Canada, Australia, UK, Denmark. With wamp / xwamp / photoshop / dreamweaver as my tools, I was able to make and complete several projects in and out oDesk. You can check my oDesk profile to see my past contracts together with my PORTFOLIO. My most recent projects include 1 lack database records to manage medicine records. My Core Skills and Experiences are following : ✔ PHP, MySQL/DBA Expert, C++, jQuery, JavaScript, API’s, Extensions. ✔ Super level UI customization, suggestion of best user friendly and elegant UI design ✔ Google Map Service, Foursquare, Apple Map API, MapKit, Geolocation, GPS ✔ Social Networking Integration, Social sharing, Community, Facebook, Twitter ✔ Photo processing, filtering and effect, Cropping, Overlapping. ✔ Video/Audio Streaming and Processing, Pattern recognition. ✔ ePayment, In App Purchase, Paypal, Fashion, IAP, E-commerce, Commerce ✔ Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5 ✔ SQLite and MySQL database ✔ Facebook, Twitter, Youtube, Tumblr, Flickr, Instagram, Google plus ✔ Push Notification and Local Notification, Calendar, Alarm, Reminder ✔ Business analysis system like Flurry ✔ Source Repository, Testflight, Github, SVN, BitBucket I also know how hard it is to deal with providers that don't speak English well so you won't have problem with this language barrier since my English is perfect and native. I am always reachable via skype and email (everyday). Can work on weekends & Holidays. And here's more! I can start working now. :-) I am seeking long term partnership with equally dedicated, professional buyers :-) Repectfully & Sincerely Vishal Kumar

    Groups: Bluehost Developers and Designers

    Associated with: Avis Technologies

    $15.00 /hr
    959 hours
    4.95
  7. Rahul B.

    Rahul B. Agency Contractor

    .NET (VB.Net and C#) Expert | Front-End Developer| Opensource Activist

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

    Rahul possesses over 10 years of hands-on experience with web, desktop and client-server development over the Microsoft stack. Specific areas that Rahul has years of industry experience with are:- - Enterprise portal server e.g. MS Share Point(Configuration & Development) - Silverlight Development (XAML, WCF, RIA Services, PRISM, MVVM, Expression Blends) - CMS Frameworks such as NOPCommerce, AspDotNetStoreFront, Umbraco, DotNetNuke -Third party UI and RAD frameworks such as DevExpress, Infragistics, Telerik -Business Intelligence, Analytics and Reporting tools such as SSRS, SSAL and Crystal Reports - Unit testing, Integration testing, performance tuning. - Version Control Systems like GIT, VSS, Team Foundation Server Rahul's core competency lies with building enterprise applications with ASP.NET and SQL Server. More specifically: C#/VB, Web Forms/MVC, web services/WCF, ADO.NET LinqToSql, Entity Framework, Ajax/JS/jQuery. He has also dabbed with Python, RoR and Java and his experience with databases stretches outside the realm of SQL based to NoSQL based [mongodb, couchdb] He also has hands on experience with the Twisted framework and DJango CMS and is an active contributor to the Opensource community. Rahul has great communication skills and possesses a refined intellect for understanding customer pain points and issues and solving them with a rigorous and methodical approach.

    Associated with: Krishna Innovative Software Pvt. Ltd

    $16.00 /hr
    2,470 hours
    4.72
  8. Ethan B.

    Ethan B. Agency Contractor

    Expert freelance web/application development

    United States - Last active: 25 days ago - Tests: 7

    The path which lead me to where I am now began when I was about eight years old. After playing a few games of Baldies, an old real-time strategy game, I asked my mom and dad how video games were made. As soon as they told me that they were programmed, I was on my way and hooked. Within a year, and not without the help of my similarly-minded grandfather, I learned a lot of QBASIC. I soon managed to pick up HTML, as well. After a couple of years, these two began feeling stale to me, and I went on to bigger and better things: Visual Basic 6.0. Not long after, VB6 met the same fate, growing to be too tasteless and limited in its scope and expression. At this point, I introduced myself to PHP. I learned PHP in 2004, when I was enthralled by the idea of running my own internet webgame. I called this game Wizard Duels, which eventually went on to garner a user-base of 5000 before I lost interest and moved on to newer projects. I also started doing some freelance work on the side at this point, to put a little money in my empty, teenager pocket. Doing that freelance work lead me to obtain a PHP5 certification sometime in 2006. In 2007, I took a hiatus from programming, only to return a year later, nothing short of obsessive. I soon latched on to the ideology and concepts of the Ruby programming language. Its expression, to me, is beautiful, concise, and powerful in quite its own way. I've spent the past four or more years, from 2008 to now, expanding and refining my Ruby skill set. I am currently studying Computer Science at the University of Central Oklahoma. I am supporting myself through college, which, in these hard times, isn't always the easiest thing to do. Since I already spend most of my time programming, whether for school or personal projects, I imagine it couldn't hurt to try and make my way through my education doing what I already love to study and live to do. Today, I consider myself beyond competent as a programmer. I am easy to work with, reliable, and, once committed to a task, in it to win it. Most importantly, and with as much emphasis as possible, I truly love to code. Programming, to me, is not work: I love it; I live for the act of implementing brilliant ideas. Inhale a problem, exhale solutions.

    Associated with: Technix Solutions

    $25.00 /hr
    1,271 hours
    4.86
  9. Raja Nagendra Kumar

    Raja Nagendra Kumar Agency Contractor

    Chief Technical Architect - Clean Coder - Innovator

    India - Last active: 5 days ago - Tests: 14

    We are Senior Team of 18+ years daily hands-on, we have extreme comfort in entire java stack. We are available on a fixed weekly costs to work in agile way. We are serious about part time work relationships on Odesk. Hence we give all product skills of Architecture, Development, Testing, Project Management, Refactoring & Clean Code, Innovation as packaged within the weekly team fixed costs (effective enterprise team skills at under $10 per hr). We could your best team, in case you are experiencing the quality issues as the following http://www.rozinskiy.com/why-india-outsourcing-is-doomed/ http://www.thoughtclusters.com/2009/02/are-indian-software-developers-code-donkeys/ and wish to fix it. TejaSoft is committed to sell work and results in most simplest form and not bugs, complexity, pains. Values of Association: a) We compete without Compromised quality b) We give strong accountability on results c) We follow Agile, Weekly Iterations, Lowest weekly team cost As Inventors of modern Services, we sell only Productive Results, where our hours are not counted, nor various skills, years of experience needed to deliver well engineered product (architect, p.m, developer, tester, clean coder) are counted, nor technology stack expertise is counted, nor history, certificates or brand is counted. How are here to make Services 'True Commodity', with us clients can see the results he is looking for and pay only if he likes the results. TejaSoft shall give all these essential engineering skills packaged within the weekly fixed cost of as low as $1000 to $3000 Odesk fee per week i.e clients don't have to hunt around for engineering team and also low cost (effective hourly rate offered by us be < $10 an hour). It is a three step process for excellence at zero risk to our esteemed Odesk clients 1. Choose Weekly Fixed Cost 2. TejaSoft shall provide the Fixed Scope for the Weekly Cost and deliver it 3. At the end of the week, if you like our results then pay and move to next week We have so far handled more than 50 million lines of others code (html, xml,js,css, Gradle, Scala Java,db), hence we can take up any of your existing code bases add additional features, without any support from original developers too. We have so far written more than 5000+ web services, 100+ product and payment gateway integrations, 3 SOA projects delivered connected more than 2000 plus vendors in Telecom and e-commerce, finance domains and have written more than 200k unit/functional/integration tests (Mobile, Web and Backend). Worked with more than 30+ payment gateway integrations including PCI Compliance API development. We are ideal for Product mindset clients, who knows the great engineering (architecture, development, testing, clean code, project management) as the way to scale business by 10x, as it helps them to go to market faster, safer and risk free way. At the cost of one solo expert, you can be the team with 19+ years daily hands-on and our team shall communicate, reliability, deliver excellence, do detailed weekly planning. Happy to connect to wavelength matching clients, who aspire for 'Happy Week Business Relationships' Experience the Power of Change - Noise free Engineering Excellence from TejaSoft We have expertise in entire android, JavaEE, Spring,JavaME, Hadoop Stack, Blackberry, Intellij, Android, Scala, Gradle, Groovy, Cordova/PhoneGap, Corona, Kony, KendoUI, Titanium, BB WebWorks, IBM WorkLight, Maven, Ant, Gradle, Liferay, Penthao, Intalio, Talend suite, TIBCO suite, Oracle Suite of Products, SOAPUI, Selenium, Payment Gateway Integrations, SOA, SOAP, JUnit, TestNG, Amazon Could, TDD, BDD, DDD, TestSpec, Web Services, REST, Vaadin, Mule, WSO2, COMPIERE, GWT, SmartGWT,Bootstrap, Node.js, JQuery, AngularJS, D3, SQL, NoSQL, HBase, Hive, Spark, WebLogic, JBoss, Tomcat, JSP, Servlets, WebSphere, Netbeans, Eclipse and more. In short anything and everything in Java desktop, web or mobile any domain does not matter. We aspire to be - Risk Free Engineering Solution Excellence team on Odesk Thinking of estimates can be painful and would be a 'meaningless' term when time comes for showing of results. See how estimates are done in Agile way by Thoughtworks http://info.thoughtworks.com/rs/thoughtworks2/images/twebook-perspectives-estimation_1.pdf Look at http://eepurl.com/bdbcdz to know more of Agile

    Associated with: TejaSoft Innovations Pvt Ltd

    $20.00 /hr
    0 hours
    4.91