XML (eXtensible Markup Language) is a specialized language used for applications such as data exchange and web services, where structured communication is needed between legally, syntactically and semantically different systems. XML Developers are those with an in-depth understanding of the language and all its technical aspects. With an XML Developer, a client can structure their data, automate web service communication, optimize data analysis and transfer, format documents or integrate an XML API onto their system.

Here's some projects that our expert XML Developers made real:

  • Developed efficient solutions to process large volumes of data exchange
  • Created automated communication systems to ensure smooth operations
  • Optimized complex data analysis initiatives for better organization
  • Developed customized document formatting solutions to fit the client's requirements
  • Improved user interface design by integrating APIs into existing system

At Freelancer.com, our expert XML Developers have put their skills to countless projects with successful results. Clients have hired freelancers on Freelancer.com and trusted them to create innovative solutions while solving meaningful problems.

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    18 jobs found, pricing in USD

    Looking for api integration and mark up tool customisation for Amadeus , LCC and Sabre . We are online usa travel agency and looking for customisation of backed tool asap Thanks

    $7258 (Avg Bid)
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    5 bids

    Hello, need someone who will create XML request which should be sent to authorized agency for checking and signing sale on the prestashop webshop (sale authorization). Request must have data from completed order sent to the recipient server with digital certification (provided from us) and receiving approval with signature for that sale (approval is just a line of numbers). I can provide docs and example done in magento. This is for prestashop 1.7, so it's PHP, MySQL, XML work. Thanks!

    $178 (Avg Bid)
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    27 bids

    I need an API database to sell digital keys products from one place on 4 platforms(G2A, Gamivo ,Kinguin,Eneba) via API.

    $1187 (Avg Bid)
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    29 bids

    Want to create a Web based GUI on which one can post request ( receive response also on +ve/-ve), do get call, do patch call, do delete call, do purge, head, options, do put call in a web based GUI application. The URL should be dynamic and can be coming from different servers ( read from backend server like, consul or yaml files), and as postman once we send suppose a URL to fetch the password, it can generate the response and save to other calls to do the REST/SOAP calls. Code Language : java, springboot, Microservices(for different API services), URL change implementation for picking either with server & manual if not found, also, have structure to update the certificates in case some server requires certificate to access the password token. Also. after closing the APP, when aga...

    $66 (Avg Bid)
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    1 bids

    Protecting Flash USB content from being copied or moved for distribution to a limited group without password protection. The ideal candidate should have experience in developing software that can protect Flash USB content from being copied or moved without the need for a password. The users are beginner-level, so the software should be user-friendly and easy to use.

    $20 (Avg Bid)
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    7 bids

    need to devolop small code on xml,xslt,javascript and node js

    $17 (Avg Bid)
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    23 bids
    C++ codebase 5 days left

    Need someone who has C++ codebase that can parse and validate XML files quickly, some part is done and some is remaining.

    $24 (Avg Bid)
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    11 bids
    Import jobs -- 2 4 days left

    I need to import jobs from a big job board using xml feed to my job board to populate it.

    $199 (Avg Bid)
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    30 bids

    I am looking for a skilled PHP developer to create a script that will generate a PDF from JSON data and send it via email. The project requires the following: - The source of the JSON data is an API. - The script should be able to handle multiple APIs. - The PDF layout should be dynamic based on the content of the JSON data. Ideal skills and experience for this job include: - Proficiency in PHP and experience with generating PDFs. - Knowledge of APIs and how to integrate them into a PHP script. - Experience with email handling in PHP. - Strong attention to detail and the ability to create dynamic PDF layouts based on content. If you have any questions or need more information, please don't hesitate to ask. Thank you for considering my project.

    $18 / hr (Avg Bid)
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    46 bids

    hello freelancers i am gonna cut to the chase we have a app linked with sage x3 using soap Webservices the problem we are having is that we want to click a button using the webservice by sending a subprogram or action see the attached image the button is on the page GESPRH2 we need a php code that send this subprogram

    $160 (Avg Bid)
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    11 bids
    XSL Stylesheet 2 days left

    I am in need of a freelancer to create an XSL stylesheet that will generate a PDF output format. The source XML file for the stylesheet will need to be created by the freelancer. As for design and formatting requirements, I am open to suggestions and do not have any specific requirements in mind. Ideal skills and experience: - Experience with XSL stylesheet creation - Proficiency in working with XML files - Familiarity with PDF output formatting

    $21 (Avg Bid)
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    9 bids
    Java script for Adobe 2 days left

    I looking for someone who teamviewer onto my machine and assist with a java script to post field from Adobe the issue we having is the security is blocking us the basic script I want is here ({ cVerb: "GET", cURL: "http://localhost:63129/", oHandler:{ response: function(msg,uri,e,h){ (msg); } } }); but I getting the following errror NotAllowedError: Security settings prevent access to this property or method. :Console undefined:Exec I can allow the security by going to edit preferance but I need someone who understand the privillage to set up a script I posting to post all the editable fields back to a webservice I looked on github it should look something like this ajax = (function(fURL) { (); ({ cVerb:"GET", cURL:fURL, oHandler: ajaxCal...

    $23 (Avg Bid)
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    3 bids
    Write me an XSL STYLESHEET 1 day left

    I am in need of an XSL Stylesheet for my XML document. The source format is XML. Ideal Skills and Experience: - Experience in XSLT programming - Knowledge of XML document formatting - Proficiency in HTML and CSV formatting - Familiarity with XML to HTML and XML to CSV transformations - Attention to detail and ability to meet project deadlines

    $27 (Avg Bid)
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    12 bids
    Create sitemap for website 1 day left

    I am looking for a freelancer to create a sitemap for my website. The website currently has 10-50 pages and I require an XML sitemap. I am open to suggestions on which pages or sections should be prioritized in the sitemap. Ideal skills and experience: - Experience in creating sitemaps for websites - Knowledge of XML sitemap generation - Ability to analyze website structure and prioritize pages or sections in the sitemap.

    $87 (Avg Bid)
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    33 bids

    I am looking for someone to create an XSL stylesheet that will allow me to render my CV in a browser. The CV is currently in XML format and I would like a simple and basic design. The stylesheet must be compatible with Chrome. Ideal skills and experience for this job include: - Expertise in XSL stylesheet development - Experience with XML and HTML - Familiarity with Chrome browser compatibility - Strong attention to detail and ability to deliver high-quality work on time.

    $37 (Avg Bid)
    $37 Avg Bid
    14 bids

    I am looking for someone to help me create an XSL file that will render my CV in a web browser. My CV is currently in PDF format. I am open to suggestions for the design and layout of the web-rendered CV, but I want it to have a professional look. I don't have any specific features or functions that I want to include, but it just needs to load properly. Ideal skills and experience for this job would include proficiency in XSL and web development. Thank you for considering my project!

    $35 (Avg Bid)
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    12 bids

    I need an experienced Android developer for my existing project who can integrate api as per our demond. The programming language can be either Java or Kotlin. I am looking to have this project completed as soon as possible.

    $6 / hr (Avg Bid)
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    41 bids
    UPS Restful API OAuth 2.0 5 hours left

    I have an existing UPS API the uses HTML/XML and UPS is requiring me to switch to Restful API OAuth 2.0. I need someone that know UPS Restful OAuth very well and I can ask questions to and get samples from. Maybe write a script or create a form with a URL to handle the OAuth credentials process and return the access token. I'm not familure with UPS API OAuth but I need to convert my exiting HTML/XML to this format soon. I will be going form XML post to whichever language is as close to the exiting code as to keep changes to a minimal.

    $149 (Avg Bid)
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    12 bids

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