XML Experts & Web Developers

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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. Nikolay C.

    Nikolay C.

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

    Ukraine - Last active: 16 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
    14,224 hours
    5.00
  2. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 16 hours ago - Tests: 17 - Portfolio: 1

    I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

    $24.41 /hr
    6,661 hours
    4.97
  3. Pablo Varela

    Pablo Varela

    Documentation Expert / Technical Writer / Translator

    Argentina - Last active: 1 month ago - Tests: 2

    Based on my 8 year's experience in the translation and technical documentation industries, I can: * develop your technical and non-technical guides, reference material, and website technical copy. * design a tailored process to produce your documentation, based on agile methodologies. * design and develop your content strategy and manage your documentation life-cycle. * develop tools for your documentation process. * write content. * translate English into Spanish. Mantra: single sourcing, minimalist documentation.

    $27.78 /hr
    155 hours
    5.00
  4. Nasrajan J.

    Nasrajan J.

    PHP Expert , Project Management Consultant

    India - Last active: 6 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. Philip R.

    Philip R.

    Java/.NET/Javascript Developer, Creative Artist, Writer, Voice Talent

    United States - Last active: 08/21/2013 - Tests: 3 - Portfolio: 8

    For the past 25 years I have performed a variety of technical roles ranging from Analyst [documentation of project requirements], Project Coordinator, Programmer, Team Lead, Back-End Administrator, Customer Service Rep as well as levels 1 through 3 Telephone Technical Support. I am comfortable with all roles and phases of project work flows. I have a wide range of creative and analytical skills. My core competency is learning and implementing new technologies emphasizing Microsoft based tools, with C# & Java being primary. I am actively seeking creative projects, particularly voice work, or short term programming projects involving internet technologies. Programming: * 15+ Years as VB3/4/5/6 programmer * 15+ Years VBScript/.HTA Programming * 15+ Years classic ASP * 15+ Years .Net VB/C# (1.1/2.0/3.0/3.5) * 15+ Years HTML/CSS Web site * 10+ Years Javascript * 5+ Years PHP * 5+ Years Java * Project Managment: * 10+ Years as Lead Analyst, coordinating resources, gathering requirements, ensuring timely delivery * 5+ Years Programming Team Lead on various long term [1-2 yr] projects involving up to 3 programmers Customer Service / Help Desk: * 20+ Years Customer Service, including 800 call center ICSA level professionalism * 15+ Years 'Level 1' through 'Level 3' Customer Service Technical Support Administrator: * 15+ Years IIS Adminstration & configuration * 10+ Years Wordpress setup/configuration * 3+ Years Joomla Setup/configuration :: Artist: * 18+ Years Photoshop v4/5/6 cs1/2/3/4 * 8+ Years Photography - nature/abstract Writer: * 20+ Years Technical writing * 15+ Poetry writing * 10+ Years Blogging / Journaling writing Voice Talent: * 5+ Years Toastmaster International Public speaking * 2+ Years Voice Mail Menu systems * 1+ Years Audiobook Narration Audio Multimedia Skills: * 8+ years using soundforge software, 4+ years using Audacity software. * 3+ Years Mixing Artist I have worked long-term, full-time, with a stable company for 22 years now, however do many internet based consultancy projects as well.

    $55.56 /hr
    11 hours
    5.00
  6. Manish Mishra

    Manish Mishra

    love what you do, do what you love

    India - Last active: 08/28/2014 - Tests: 2 - Portfolio: 3

    I code...good with C#, Linq, JQuery. Have through understanding of design principles. Am an architect by heart. I love to code in a pattern, even if it is a mere javascript slider. Experienced in most of the microsoft's technology for web development and winforms development. Experienced in executing large scale projects. Managing their design, Change Requests. Experienced in integrating external APIs into an app. Efficient in R&D. Methodological way of learning things.

    $25.00 /hr
    0 hours
    5.00
  7. Christopher Castro

    Christopher Castro

    Freelance/Consultant Writer/Editor

    United States - Last active: 11/13/2012 - Tests: 3 - Portfolio: 3

    You want something written well, concisely and clearly that conveys the proper message to your customer. You want a writer who has the technical, grammatical and creative expertise to tackle any project. I have over ten years experience in the IT industry as a technical writer, served as publications manager for literary journals and convention newsletters. I am also an aspiring novelist. I am an expert in the Microsoft Office Suite, Framemaker, InDesign and Visio. My web development skills include HTML, XML, CSS and Javascript. I also have extensive experience with process writing and government regulations, including SOX compliance.

    $20.00 /hr
    0 hours
    5.00