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 174,947 reviews, clients rate our XML Developers 4.9 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 174,947 reviews, clients rate our XML Developers 4.9 out of 5 stars.
Hire XML Developers

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    11 jobs found

    I’m extending my own e-commerce automation software and need expert guidance on TallyPrime 7.0’s Sales Voucher Creation API. The main objective is to pipe order data from my platform straight into Tally without manual entry, so I’d like to understand the best-practice workflow for “integration with external systems.” Here’s what I’m after: • A short remote session (or two) where you walk me through authentication, payload structure, and endpoint setup for creating sales vouchers in real time. • Sample XML/JSON requests that match TallyPrime 7.0’s schema, plus clear notes on mapping common e-commerce fields (order ID, taxes, discounts, payment modes). • Advice on handling duplicate checks, batching, and any error responses Tall...

    $106 Average bid
    $106 Avg Bid
    13 bids

    I have cricket prediction application XML files ready with design but it is not build fully it's just like ui design build and I want fully working

    $155 Average bid
    $155 Avg Bid
    41 bids

    I need to move inventory, sales and purchase-order data in and out of Tally quickly and without errors. The job starts with designing the actual CSV/XML templates because I don’t have workable formats yet. Once the field mapping is clear you’ll automate the flow—either by writing native TDL routines or by building a Python connector that talks to Tally via XML/ODBC; I’m comfortable with whichever route you judge more maintainable. After the solution is in place I want to see a clean menu option (or script command) that any staff member can trigger, full logs that confirm every record moved, and zero duplicate or mismatched entries. Deliverables • Data-mapping templates for inventory, sales and purchase orders • Well-commented TDL code or Python scripts...

    $969 Average bid
    $969 Avg Bid
    36 bids

    Backend:- Node.js (v18+) MongoDB / Mongoose Redis / BullMQ AWS S3 Storage Agora Voice/Video SDK Android:- Kotlin (Core Logic) Java (Legacy Modules) XML / Material Design UI Client Firebase FCM AWS S3 Native SDK Agora Voice/Video RTC Razorpay Payment SDK check full detail in

    $463 Average bid
    $463 Avg Bid
    75 bids

    Our bookkeeping for January-to-May sits in Lexware—about 400 transactions in total—and now needs to live in Sage without losing a single detail. The migration must carry over every transaction, attached receipt, customer and vendor record, plus all historical tax/VAT classifications exactly as they appear today. Existing category and account mappings have to remain intact so our reports in Sage match what we see in Lexware. To help you scope the job, here is the data set: 400 bookings, full sets of receipts and invoices, and customer-vendor profiles. The Lexware export files can be provided in CSV, PDF, or XML; let me know which format you prefer for a smooth import workflow. Deliverables • Complete Sage company file containing all 400 historical transactions • Al...

    $316 Average bid
    $316 Avg Bid
    19 bids

    I need an experienced WordPress (WooCommerce) developer to set up an e-commerce store for me. The store will primarily feature physical products. Key requirements: - Install and configure an XML file for dropshipping integration. - Set up a user-friendly, responsive WooCommerce store. - Ensure secure payment gateway integration. - Implement SEO best practices for better visibility. Ideal skills and experience: - Proficiency in WordPress and WooCommerce. - Experience with XML file installation. - Strong background in setting up e-commerce stores, especially for dropshipping. - Knowledge of SEO and payment gateways. Also able to install a program where i can increase or reduce price by one click by percentage. All products should be able to guide through this process and not one item at ...

    $164 Average bid
    $164 Avg Bid
    133 bids

    I need a fully hand-coded website built with —no WordPress or other site builders. The project covers just five pages, each custom designed in a modern, clean style that looks equally sharp on mobile and desktop. I’ll supply all copy and imagery, along with a few reference sites to guide the aesthetic. Page five is a contact page that must include a simple inquiry form (name, email, message) protected by a CAPTCHA to keep spam out. Once the site is complete, I also want a proper XML sitemap generated and wired up so search engines can crawl everything easily. Deliverables • Five responsive pages coded in • Custom modern/clean UI matching my reference site • Inquiry form with basic fields + CAPTCHA, connected to backend email/endpoint of my choice • XM...

    $244 Average bid
    $244 Avg Bid
    252 bids

    Developer with experience in Electronic Billing (DGII) (Dominican Republic) – Integration API Development Project Description We are looking for a developer with proven experience in electronic billing in the Dominican Republic to develop an integration API with the DGII (e-CF) that will connect our ERP/POS system to the test environment and subsequently to production. The candidate must have previously implemented integrations with the DGII and be familiar with the complete process of authentication, digital signature, and electronic invoice submission. Scope of Work The API must include: 1. Authentication with DGII * Obtain seed phrase * Sign seed phrase with digital certificate (.PFX / .P12) * Authenticate and obtain token 2. Generation and Signing of e-CF * Generate XML o...

    $393 Average bid
    $393 Avg Bid
    72 bids

    I need a meticulous PDF-to-XML specialist to take a series of text-heavy documents and turn them into clean, schema-compliant XML. Each PDF contains embedded images, complex tables, and numbered footnotes, so the markup must preserve every element’s position and hierarchy exactly as it appears in the source file. You will receive: • A folder of searchable PDFs (all English, 10–30 pages each) • The target XML structure / DTD • A brief style guide that shows how images, tables, and footnotes should be referenced Your task is to: 1. Extract content from each PDF without losing formatting or hidden characters. 2. Tag body text, headings, lists, images, tables, and footnotes to match the supplied DTD. 3. Run an internal QC pass so the delivered XML validates...

    $375 Average bid
    $375 Avg Bid
    14 bids

    Manhattan MIF / ProActive Developer C2H Position Anywhere in India[Remote] Work Timing: 2 to 11 pm IST Yr of exp - 6+ The Senior Manhattan MIF (Manhattan Integration Framework) / ProActive Developer will lead the design, development, and optimization of integrations and event-driven solutions within the Manhattan WMS ecosystem. This role requires strong technical expertise in Manhattan Active/WMOS architecture, MIF integrations, and ProActive configuration, along with the ability to guide junior developers and collaborate with cross-functional teams. Key Responsibilities MIF Integration Development Design and develop inbound and outbound interfaces using Manhattan Integration Framework (MIF) Configure and manage integration endpoints, services, and message queues Develop X...

    $1942 Average bid
    $1942 Avg Bid
    26 bids
    Moepali tenagh
    6 days left

    Got it. Here’s a focused 8-week plan to push you back to the top of UK local search, Places, auto-suggest, and branded results. 1. 4-Week Action Plan: Technical, On-Page, Off-Page for the UK *Technical & On-Page* 1. *Fix NAP + Schema*: Make sure Name, Address, Phone are identical across your site, GBP, and directories. Add `LocalBusiness` + `Service` schema to your main service pages. Google UK penalizes NAP inconsistencies fast. 2. *Location pages*: If you serve multiple cities, build individual pages like “Cargo Service in Manchester”. Include local case studies, pricing estimates, and an embedded map. Avoid duplicate content. 3. *Speed & mobile*: Local pack favors fast mobile sites. Target LCP <2.5s. 80%+ of UK searches are mobile. 4. *Internal links*: Lin...

    $3 - $14 / hr
    $3 - $14 / hr
    0 bids

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