XML Experts & Web Developers

Get Your XML Project Started Today!

Post your XML project on Upwork and hire senior web developers to incorporate and export customized XML feeds into and from your website, online store or application. These programmers can create web scraping applications to return data in XML files, integrate your Magento or OpenCart store with eBay or Amazon, create an XSD (XML Schema Definition), or perform XML validation using a standard or custom Schematron schema. They can also generate website XML sitemaps for administration and SEO purposes, convert XML into JSON, CSV or PDF, and integrate content from XML files into JavaScript and PHP.

Extensible Markup Language (XML) is a markup language used to create common information formats and encoding rules for sharing data that are both machine- and user-friendly. On Upwork, the world’s largest online workplace, companies hire expert XML developers to export XML reports from their Drupal, WordPress or Joomla websites, configure their shopping carts to generate feeds, or convert their Google Product XML Feeds into Bing or Yahoo! shopping feeds.

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

XML Job Cost Overview

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

Upwork XML Jobs Completed Quarterly

On average, 212 XML projects are completed every quarter on Upwork.

212

Time to Complete Upwork XML Jobs

Time needed to complete a XML project on Upwork.

Average XML Freelancer Feedback Score

XML Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: May 1, 2015
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  1. Vitaly Sas

    Vitaly Sas

    Expert Android developer

    Belarus - Last active: 3 days ago - Tests: 3 - Portfolio: 3

    I specialize in developing Android apps and have over 4 years of experience in commercial app development. I'm looking for a interesting projects to do a really good job. Challenge me and I'll do my best to create high-quality app in order to meet your wishes. I look forward to working with you. Thank you for reviewing my oDesk resume. Best regards, Vitaly Sas.

    $33.33 /hr
    1,347 hours
    4.90
  2. Nikolay C.

    Nikolay C.

    Brainbench certified JSE/JEE dev, DB dev, Sys-Arch

    Ukraine - Last active: 14 hours ago - Tests: 2 - Portfolio: 11

    Would you like to find a powerful Java-dev? If so, please read further... 1. Intentions I'm working as a free-lancer more than 2 years already, and worked > 12 years in scientific and software engineering areas. I'm here because I'm looking worldwide for interesting work related to software development using the following technologies (some or all): - Java 5/6/7 (JSE, Swing, CORBA, Web Services, etc.) - JEE5/6 (EJB3, JSF, Hibernate, etc.) - GWT, Spring, Struts, etc. - And other JSE/JEE-related frameworks - GlassFish, Tomcat, JBoss, Jetty, etc. - JME (CLDC 1.1, MIDP 2.0) and Android - Maven, Ant, etc. - Oracle, MySQL, PostgreSQL and other DBMS - Some sub-tasks could be related to C/C++ with STL (but NOT the whole project!) - UML and/or Agile Modeling - Well-organized Agile processes - Etc. It would be nice to be involved into software concepts and architecture development. Also it would be nice to have possibilities for applying my initiative and creativity. I'm ready to work as a free-lancer for the beginning up to 40+ hours per week), and you may hire me as a full-time employee as well. I'm ready to move mostly to any country or city. In such case I'm ready to start as a developer (or senior developer), but with possibility to grow up to TL, and further up to SA or PM (of course, starting from TL or SA would be nice). 2. Education - University Master Degree in the area of Informatics and Computer Systems 3. General Skills I have a wide working and scientific experience with dozens of technologies (> 14 years). The most deep experience I have with the following techs: - JSE5/6 and J2SE (Java Core, Multithreading, AWT, Java2D, Swing, CORBA, WebServices, Networking, etc.) - since 1998 - JEE5 (EJB3, Hibernate3, JSF, CometD, Jetty, Tomcat, JBoss, GlassFish) - about of 5 years - J2ME (CLDC 1.1, MIDP 2.0, WMA) - about a year - Other Java techs (Jakarta Commons, Log4J, Velocity, Maven, Ant, etc.) - many years - Android development (support about 0.5 years) - C/C++ and STL - since 1995 (STL from 2001) - Oracle 9i/10g, MySQL, PostgreSQL, InterBase - since 2000 - OOA/OOD/OOP and UML Modeling - since 1995 (UML from 2001) Large experience with the following platforms and tools: - Windows - since 1995 - Linux/UNIX - since 1997 - MS Office (incl. Visio and Project) and Star/OpenOffice - since 1997 - IntelliJ IDEA, NetBeans, Eclipse - since 2001 - C++Builder and Delphi - since 2000 - PL/SQL Developer - since 2005 - Enterprise Architect and other UML tools (Rational Rose, Poseidon, etc.) - since 2001 Git, SVN and CVS - since 2001 Management Skills - since 2004 (worked on TL and PM positions) Architect Skills - since 2000 (designing concepts, business models and architectures for quite complex scientific, B2C and B2B applications) Language Skills: - Russian - native - English - fluent, working language since 2001, ~1000 pages of docs written - German - intermediate (quite fluent, but non-perfect) - Ukrainian - can understand in 100%, cannot speak/write fluently 4. Contacts - You can contact me via oDesk. Usually online (GMT): - 10:00am - 5:00pm - 7:00pm - 10:00pm

    $40.00 /hr
    14,233 hours
    5.00
  3. Dorin Duminica

    Dorin Duminica

    Software Developer

    Romania - Last active: 1 day ago - Tests: 12 - Portfolio: 1

    Over the past 6+ years as a Delphi developer I have worked on database, desktop and web applications. I'm proficient in Delphi(version. 7 to 2010) and PostgreSQL. I have a very good analytical thinking and elegant taste for user interface. I also have experience with RTL, VCL(shipped, DevExpress, TMS), OOP, SQL. I'm constantly doing my best to improve my skills and learn new technologies.

    $38.89 /hr
    8,639 hours
    4.90
  4. John Bampton

    John Bampton

    Elance-oDesk 340+ Jobs International Man of Mystery - Digital Rockstar

    Australia - Last active: 8 days ago - Tests: 18 - Portfolio: 3

    Super discounted hourly rate - $20 - to the first client that offers me a job that involves Ruby or Python. Over 250 happy clients. Ideas man, innovation expert and one man think tank! The BOOST to productivity. Big hitting programming veteran rocking out hard to code everyday. I build fast loading websites that bring in more revenue. Comprehensive knowledge of XML based document publishing systems and well versed in PHP 5. Ex Adobe Coldfusion programmer. Junior Pythonista! Ruby Wannabe! XPath Superhero! 24/7 365 IT Nerd and Digital Nomad. A past school chess prodigy. Electronic dance music enthusiast. Science Fiction / Fantasy fan. I am currently placed in the top 1000 programmers on Codewars - https://www.codewars.com/users/Beast - where I am mainly doing coding challenges in Ruby but overall attempting to learn all 8 current languages they are offering. As I progress through the challenges I am learning more about core Ruby, so far mainly the String, Regex, Prime and Array Classes and the Enumerable Module Currently working for two USA based companies / government departments some indirectly - one in California. All these jobs involve some form of document publishing. Some software / technologies that I have worked with - Ecrion XF designer, Altova XMLSpy / Stylevision, oXygen XML editor, Stylus Studio, XEP, Xalan, Saxon, Apache FOP, Ibex, xsltproc, EXSLT, MSXML, MSXSL, Scalable Vector Graphics (SVG), Orbeon XForms, Docbook (Authoring and XSLT), DITA OT, HL7, FMPXMLRESULT, WordProcessingML, SpreadsheetML, eXist Native XML database with XQuery Update, BaseX, XProc - An XML Pipeline Language. Interested in working with MongoDB, XQuery, JSONiq, MarkLogic, Phalcon PHP, Yii Framework, NoSQL, HHVM, Zend Framework, AngularJS, Big Data, Rails, Django, Zope, Plone, Altova server products (Raptor XML, Flowforce, MapForce, Stylevision) - come on make me a job offer! I have an iMac running OS X Yosemite, 2 desktop PCs running various linux distros, a Lubuntu laptop, a Samsung Galaxy Note 2 KitKat mobile phone, a Samsung Galaxy Tab S 10.5 running KitKat, a Microsoft Surface Pro 2 Tablet running Windows 8.1 and a Firefox OS based mobile phone. In my spare time I like to stream movies and TV shows to my Apple TV and my Google Chromecast, well that's when I'm not learning Ruby or doing challenges on Khan Academy or similar sites. Do you remember those 1980's style left to right arcade games where when you got to the end of the level you had to try to defeat the big boss and then at the end of the game you had to fight the super boss? Well thinking along those lines, I am the undefeated super boss programmer looking for my next elite coding challenge! http://www.newyorker.com/magazine/2014/11/24/programmers-price "Working hard. Aiming to be the best. This is my dream. This is my journey!" - Milos Raonic

    $60.00 /hr
    2,263 hours
    4.57
  5. Andrey E.

    Andrey E.

    Web Scraping Expert and PHP Web Developer

    Russia - Last active: 4 days ago - Tests: 7 - Portfolio: 12

    I'm web scraping expert/full stack developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, LUA • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph, Vk.com, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience My github account is https://github.com/256cats My blog: http://256cats.com/ Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX, Socket.io).

    Groups: Coding Champs

    $39.90 /hr
    156 hours
    4.98
  6. Maksim K.

    Maksim K.

    Web and Desktop Software Developer

    Russia - Last active: 14 hours ago - Tests: 3 - Portfolio: 9

    PERSONAL SUMMARY A highly organised and versatile IT professional with a proven track record of using excellent engineering practice to produce software for profitable products and solutions. Starting from 2002 I have been developing numerous Web based applications, Desktop applications and Mobile applications - possessing a long record of achieving the desired outcomes of the projects be them just small applications or huge web systems. I am able to perform full software development life cycle activates. AREAS OF EXPERTISE PROFESSIONAL: Web Development / Programming □ Project Management □ Database and Query Design, Optimization, Synchronization Server Instance Configuration and Data control □ Multithreading and Asynchronous Applications □ Networking, Streams & Sockets □ UI/UX and components development, skinning □ Web Systems Administration (Apache, FreeBSD, Windows, MySQL, PHP, Subversion) □ Organic SEO (Search Engine Optimization) □ Valid code with cross-platform/browser compatibility SKILLS: Technologies: □ OOP □ MVC □ Spatial Extensions (GIS Geometry) PHP: □ Zend Framework □ PEAR □ Smarty Template Engine □ Doctrine, Propel, ADOdb □ Snoopy □ Memcached / Redis □ REST, XML-RPC, JSON-RPC JavaScript / CSS / CSS3 / HTML / HTML5 / XUL: □ DOM □ JSON □ AJAX □ XML / XSL (XPATH, XSLT transformations) □ AngularJS / AngularUI □ Bootstrap □ jQuery □ Modernizr □ Underscore JS □ Lo-Dash JS □ D3 JS □ YUI 2 □ ActiveWidgets □ Moment JS □ Sass, Compass □ SQL.js ActionScript / AIR / Flex: □ as3corelib □ greensock □ as3-utils □ Box2D, Starling □ As3Crypto □ as3 GATracker Databases: □ ANSI SQL □ MySQL □ SQLite □ SQL Server □ NoSQL C# / C++ API: □ Facebook API, VK API, Twitter API, LinkedIn API □ KRPano □ Google Maps API DEVELOPMENT ENVIRONMENTS AND TOOLS: □ Sublime Text 2 □ Zend Studio □ FlashDevelop / Adobe Flash Builder / Adobe Flash Professiona □ Microsoft Visual Studio □ EMS MySQL / MySQL Workbench / SQL Server / SQLiteStudio □ Grunt JS □ SVN / GIT / WinMerge □ Putty □ Firefox (FireBug) / Chrome / IE (IETest) □ CuteFTP / GoodSync □ Adobe Fireworks / Adobe Photoshop / Adobe Illustrator PERSONAL SKILLS □ Able to work individually, as part of a co-located team or as part of a distributed global team. □ Acting as a role model for junior IT staff. □ Strong problem-solving and analytical skills. □ Self motivated and a quick learner. □ Ability to anticipate problems and develop effective solutions. □ Able to work under pressure and to tight deadlines.

    $44.44 /hr
    2,376 hours
    4.97
  7. Sergey Y.

    Sergey Y.

    iOS / OS X verified developer

    Russia - Last active: 14 hours ago - Tests: 12 - Portfolio: 13

    Over 5 years of iOS, MAC OSX and Android apps and games development experience with Objective-C, Swift, Java, C#, Unity3d. I have successfully deployed projects that involve integration of OCR (Optical Character Recognition), Parse.com, Testflight, Dropbox, Microsoft Live, Outlook, iCloud, In-App purchases, Push notifications, HandOff, image/video processing. I am also proficient with ASP.NET, JSON, XML, Python, Selenium and other technologies. My portfolio: http://indiemindie.com

    Groups: Coding Champs

    $44.44 /hr
    680 hours
    4.81
  8. Sten Nyman

    Sten Nyman

    Excellent iPhone / Android Developer / Xamarin / Web Development

    Sweden - Last active: 1 day ago - Tests: 7 - Portfolio: 5

    Excellent product is my passion. I have rich experience in the development of iOS, Android, Xamarin. If you are looking for a highly skilled iOS & Android development expert with depth of knowledge, professional attitude, excellent communication and the highest code quality, I am right person you are looking for. If you work with me you can get excellent results for short time. I will satisfy your need with my skill. Career Summary -Experienced professional with great track record in developing innovative mobile solutions. -Excellent in object oriented programming in Objective-C, Swift. -Excellent in Java 6, Object Oriented Design, and Design Patterns, REST, JSON and XML. -Excellent in Mac OS X, and Windows. -Experienced in software architecture, design, coding, and integration and testing. My Skills    • Native:    iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) • Cocos2D, OpenGL, Corona, Unity3D, Box2D    • Game Center, In-App Purchase, RPG server    • iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight • Google Map, Foursquare, Geolocation, GPS, Open Street Maps • Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd, Erlang • Cloud backend:   Parse, Amazon, Firebase, Foodie, remoteStorage, Twillio, Plivio • Video/audio/image processing:  OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation • Mobile Game Genre: Casino Slot machine, Poker, Chess, RPG, Arcade    • Web service:   XML/JSON, REST/SOAP    • Device, Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC, credit card reader, MIDI  

    $33.33 /hr
    0 hours
    4.91
  9. Victor G.

    Victor G. Agency Contractor

    C#/VB.NET Expert / Database Architect / Team Manager / CTO

    Russia - Last active: 14 hours ago - Tests: 16 - Portfolio: 3

    Seeking for any complex jobs. .NET (C#/VB/ASP/ASP.NET) and Databases (MySQL, MSSQL, NoSQL) for 10 YEARS. Having 4+ years experience with .NET Framework / Relational Databases. Experience with LINQ, MVC, MSSQL, Telerik, Infragistics, SVN and many more components, tools and technologies. Worked for 6 years in C++/MFC/Win32 since 2000. Agile trained development Team Lead. Incoding Software CTO.

    Associated with: Incoding Software

    $85.00 /hr
    8,573 hours
    4.97
  10. Thomas C.

    Thomas C. Agency Contractor

    Expert mobile game designer and developer (Unity 3D/iOS/Android)

    China - Last active: 4 days ago - Tests: 3 - Portfolio: 20

    Ready to develop iOS 8 Apps with Swift! Strong at Unity 3D and Cocos 2D-X! Familiar with Maya and Photoshop! I'm the developer who is a mix of experience and value! I am a professional programmer who likes to make games and apps in any and all technologies. With 7 years experience in coding and programming, I'm familiar with - iPhone games (Cocos 2D, Box 2D, Unity 3D, Obj-C, OpenGL-ES) - Android games (Cocos 2D-X, Unity 3D) - Web games (Flash/Actionscript, Javascript, PHP, AJAX, jQuery) - Facebook games (PHP/ASP) - Desktop games (.NET) - Desktop applications (.NET, C#, Java) - Database applications (SQL/Oracle/MySQL) - Tools and utilities (.NET) - Websites (ASP/LAMP) -Social Media (Facebook, Google+, Twitter, LinkedIn, Instagram, Pinterest, Every Play) -Ad (iAd, Admob, Revmob, Chartboost, Adcolony) -Multiplayer online game (Nextpeer, Smartfox) -Real Time social app (REST APIs, Streaming media) -Project management (Github, Trello, Testflight) Plus, I'm good at GUI design work as well as 3D modeling work too. I can create Rigging + Animations for 3D models ready for use into a game production. Able to bring useful tools under Maya, Photoshop, Cocos 2D-X and Unity3d, depending on artists or programmer needing. I would be glad to help for building your own project, and make them in high quality!

    Groups: Application Developers Alliance

    Associated with: Show Soft

    $32.00 /hr
    617 hours
    5.00