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.

If you're looking for an experienced XML Developer to help develop, optimize or integrate your application or system, why not post a project on Freelancer.com to take advantage of our vast pool of talented developers today.

From 175,001 reviews, clients rate our XML Developers 4.92 out of 5 stars.
Hire XML Developers

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.

If you're looking for an experienced XML Developer to help develop, optimize or integrate your application or system, why not post a project on Freelancer.com to take advantage of our vast pool of talented developers today.

From 175,001 reviews, clients rate our XML Developers 4.92 out of 5 stars.
Hire XML Developers

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    Job State
    7 jobs found
    Custom Odoo Sales Module
    6 days left
    Verified

    I want to extend my current Odoo environment with a tailor-made Sales Management module. This is not a vanilla install or a bit of configuration—I need full custom module development that plugs cleanly into the existing stack and follows Odoo best-practice coding standards (Python, XML views, qWeb, ORM). Core scope • Quotation Management – streamlined quotation creation, versioning, and automatic status tracking. • Sales Reporting – dynamic dashboards and exportable reports that slice by product, salesperson, and period. • Customer Relationship Management – lightweight CRM touches tied directly to the new sales workflow so every interaction is logged and searchable. Acceptance criteria 1. Module installs through standard Apps interface with ...

    $28 Average bid
    $28 Avg Bid
    50 bids

    We are a travel agency selling hotel rooms. Before we quote a price to a customer on our website, we want to see what the same hotel costs on , compare it with our own supplier rate, and set our price accordingly. What we need: Connect to the Demand API For a given hotel + check-in/check-out date + number of guests, pull the current price Return it to our system so we can compare it with our own rate before quoting Basic caching so we don't call the API more than necessary Handle errors and rate limits cleanly That's the core of the job. We don't need booking creation for now — just prices. Our stack: Cloudflare Workers, D1, JavaScript/TypeScript. Simple setup, no heavy build tools.

    $143 Average bid
    $143 Avg Bid
    209 bids

    I need a focused Facebook ad campaign that consistently brings in fresh property-loan leads from real estate investors. The objective is simple: increase lead generation, not general awareness or site traffic. You will handle everything from research to launch and ongoing optimisation, ensuring the ads speak directly to investors seeking financing opportunities. Key deliverables: • Audience research and segmentation tailored to real estate investors • Compelling ad copy, eye-catching creative, and A/B variants • Campaign setup in Ads Manager, including pixel events and custom lead forms • Continuous performance tuning with clear weekly reports on lead volume and cost per lead All leads must be captured via Facebook’s native forms and delivered to...

    $9 / hr Average bid
    $9 / hr Avg Bid
    27 bids

    Title: Odoo ERP Implementation Consultant & Developer for HVAC Import / Wholesale Company Project Description We are a California-based HVAC equipment importing, wholesale, retail, and installation company looking for an experienced Odoo Implementation Consultant / Developer. We are NOT looking for someone simply to install Odoo. We need an experienced professional who can analyze our business workflow, configure standard Odoo applications correctly, and develop custom functionality only where necessary. Our company imports mini split HVAC equipment from China and manages warehouse inventory, wholesale sales, contractors, retail customers, installations, serial numbers, warranties, and landed costs. We already have a detailed implementation blueprint prepared for this project. ...

    $613 Average bid
    $613 Avg Bid
    131 bids

    Title: AI-Powered Price-Discovery Web & Multi-Module Mobile App Deployment (Indian Agency Only) Project Description: We are launching , an innovative AI-powered price-discovery and consumer utility ecosystem based in Delhi. We are seeking a registered Indian Software Development Company with an established, verified in-house team to deliver our Phase 1 infrastructure: a responsive Web portal, an Android App, and an iOS App. The core system architecture and functional flow of this project are modeled after established Indian shopping utility and AI-driven comparison engines, specifically superdost () Smartprix, (Kompare AI), and Buyhatke. The selected development company must analyze these benchmark applications to understand our required structural baseline. Core Project Scope Ele...

    $2374 Average bid
    $2374 Avg Bid
    125 bids

    Διαθέτω ένα αρχείο Excel που περιέχει συνδυασμό κειμένου και αριθμητικών πεδίων, καθώς και ενσωματωμένες εικόνες για κάθε γραμμή προϊόντος. Θέλω: • Αυτόματη εξαγωγ...

    $119 Average bid
    $119 Avg Bid
    16 bids
    JSON σε XML & Web Scraper
    6 days left
    Verified

    Θέλω ένα ενιαίο script (ή δύο αρθρωτά modules) σε Python ή Node.js που να καλύπτει δύο βασικές ανάγκες: 1. Μετατροπή προϊόντικών δεδομένων από JSON σε XML • Θα λαμβάνω JSON αρχείο με πεδία SKU, τίτλο, περιγρα&phi...

    $135 Average bid
    $135 Avg Bid
    24 bids

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