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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From 186,044 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 186,044 reviews, clients rate our XML Developers 4.9 out of 5 stars.
Hire XML Developers

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    15 jobs found

    Hello, I'm urgently in need of someone who is aware of game modding, more specifically that is aware of or that is able to use Gibbed Tools for a Nexus mod installation for the game watch dogs. The link to the mod that I need help with is here and comes with instructions included on the mod page: For the past few days I've been trying to get this installed and I've been running into errors with Gibbed Tools such as "type mismatch" or "could not find a part of the path" errors that open in command prompt when converting and xml file. Nothing has been tampered with This is downloaded directly from the Nexus mods page I've already tried verifying files to my game to start from scratch multiple times and it doesn't work. There's a step in th...

    $10 - $30
    $10 - $30
    0 bids

    My ePayYatra Android app already uses an AI assistant, but the interface feels dated and clunky. I want to give it a complete user-experience makeover focused on three areas: smoother navigation and flow, a cleaner visual look that aligns with modern Material Design patterns, and clear, friendly feedback that prevents errors before they happen. I don’t have mock-ups or reference apps to copy, so I’ll rely on your UX instincts. You’ll start by analysing the current screens, mapping the user journey, then proposing wireframes or low-fidelity prototypes. Once we agree on a direction, move into high-fidelity designs and supply the XML layouts (or Jetpack Compose code) along with any supporting assets. Acceptance criteria • Navigation is intuitive—no dead ends, ...

    $102 Average bid
    $102 Avg Bid
    15 bids

    I need a secure Android banking app built from the ground up for Arab Bank. The core scope is clear: users must be able to manage their accounts, transfer funds, and pay bills effortlessly from their phones. To make this happen, I’ll supply API documentation for our core-banking system along with brand guidelines and sample data. Your task is to design and code the full mobile experience—clean UI, solid architecture, and encrypted communication throughout. Performance, accessibility, and regulatory compliance (PCI-DSS level practices) are non-negotiable. Deliverables • Fully functional Android app (latest stable SDK) • Source code in Git, well-commented and neatly structured • UI/UX assets (Figma or similar) • Integration layer that consumes our ...

    $20 / hr Average bid
    $20 / hr Avg Bid
    131 bids

    I need a (Integromat) expert to finalize a partially completed automation. The flow is triggered by Zoho Mail, unzips an invoice file, parses a UBL 2.1 XML (DIAN Colombia standard), inserts data into a MySQL database, and saves the PDF in Dropbox. The current Make Blue print is attached to this project, and the full detail is in notion. **Current issues to fix (Day 1 work):** 1. **Relational Database Logic:** Ensure the `insertId` from the main invoice table is correctly mapped as a foreign key to the product detail table. 2. **Data Persistence between Router Branches:** Use a Data Store to pass variables (Supplier Name, Invoice Number) from the XML branch to the PDF branch to rename files correctly in dropbox. 3. **Optimization:** Remove inefficient "Repeater/Aggregator" log...

    $136 Average bid
    $136 Avg Bid
    97 bids

    Summary I am looking for an experienced developer to build a web-based tool that converts a structured Excel schedule into a Primavera P6-ready schedule. This is NOT an MS Project conversion. The core and only required conversion is Excel → Primavera P6. Project goal Create a SaaS-style website where users can: Download a predefined Excel template Fill in project activities (WBS, durations, relationships, calendars, etc.) Upload the Excel file to the website The system: Validates CPM logic Calculates early/late dates & float Builds a Primavera-compatible schedule structure Users can: View the schedule online (table view) Export a Primavera-ready file (XER or XML) Export a PDF schedule Important scope clarifications ❌ No MS Project support ❌ No reverse-engineering Pr...

    $140 Average bid
    $140 Avg Bid
    60 bids
    RAG n8n llm rag ak model
    3 days left
    Verified

    RAG must be developed as an independent regulatory validation engine running after FINAL MERGE, using a closed-domain approach that operates only on uploaded official documents without external web search. It should run after final_merged_text is completed and Vision results are appended, connected from n8n only via a Side-Car API call. RAG must be deployed as a separate Docker container with a vector database in channel-specific namespaces already made in current workflow Input data should include final_merged_text and Vision tags, and RAG must not influence generation logic, only validate final outputs. The output must be a structured JSON validation report containing legal references, not just OK/NG. Because this is a closed-document RAG structure, it provides high accuracy and relativ...

    $52 Average bid
    $52 Avg Bid
    24 bids

    Project Overview We are looking for an expert AI/Computer Vision developer (or small team) to build a scalable, production-ready AI pipeline for a fashion eCommerce catalog. The goal is to automate product tagging and generate photorealistic on-model images from flat-lay photos. We prioritize cost-effective solutions leveraging state-of-the-art (SOTA) open-source models (e.g., IDM-VTON, OOTDiff, Stable Diffusion XL). 1. Automated AI Product Tagging • Volume: 20,000–40,000 SKUs/year (Batch processing required). • Scope: Fashion only (Apparel, Accessories, Footwear). • Task: Build a CV-based engine to extract attributes (Category, Color, Material, Fit, Pattern, Style, etc.). • Taxonomy: Consultant should help define a scalable tagging structure. • Requirement:...

    $7568 Average bid
    $7568 Avg Bid
    94 bids

    We need an engineer experienced with MZ Automation openIEC61850 to build a complete IEC 61850 Edition 2.1–compliant SCL package for our Smart Grid controller (Linux-based OEM device acting as an IEC 61850 Server via LAN). Deliverables SCL files: ICD / CID / SSD / SCD (as applicable) Conformance paperwork: PICS / PIXIT / TICS / MICS Automation (preferred): scripts/tools to generate plant-specific SCL from our plant configuration file for future installations Key Requirements All Logical Nodes / DOs are defined in our internal spec — implement exactly what’s listed (no guessing) Logical Node naming must comply with CEI 0-16 (Annex T) Data transmission: some values every 4s, some on change, some on request, plus controls/setpoints from client We want an optimized dataset/r...

    $250 - $750
    Sealed
    $250 - $750
    13 bids
    Setup Pro Sitemaps Correctly
    2 days left
    Verified

    This travel products website is built purely with custom PHP, HTML and is already connected to Pro Sitemaps, which has been producing XML files and updating Google. The problem is that Google is picking up thousands of parameter-driven and near-duplicate URLs that bloat the index and dilute ranking power. We are changing to SEO friendly Urls and when done, we want the sitemap to be run to pick up the changes. I need someone who knows Pro Sitemaps (or similar generators) inside out to: • Reconfigure the crawl so variable, dynamic parameters and any duplicate-content patterns are dropped before the XML is rebuilt. • Regenerate a clean XML sitemap and verify it in Google Search Console. • If required, adjust , URL parameter handling, and canonical tags so the fix sti...

    $103 Average bid
    $103 Avg Bid
    53 bids

    AI & Automation Expert: TallyPrime Cloud + Shopify + Bluedart Reporting Engine Project Description: We are a growing E-commerce operation using TallyPrime Cloud. We already have TDL-based integrations in place to sync data from Shopify and Bluedart into Tally. We are now looking for a specialized Automation Consultant / Data Engineer to move us from "Data Entry" to "Automated Intelligence." We need a custom reporting layer that sits on top of our Tally data to provide real-time business insights. The Mission: Build an automated "E-commerce Command Center" that pulls data from TallyPrime Cloud (via XML/ODBC/API) and correlates it with Shopify/Bluedart data for advanced MIS reporting. Key Deliverables: Automated SKU Profitability: A report that calculate...

    $275 Average bid
    $275 Avg Bid
    18 bids
    Scrape & Import Products
    21 hours left
    Verified

    I need every product on copied into my existing WooCommerce shop so the catalog mirrors theirs one-to-one. That means grabbing each item’s title, plain-text description and all associated images, then pushing them into WordPress with the correct categories, colour swatches and size variations exactly as they appear on Furnx. Only product details are required right now—reviews and live stock counts can wait for a later phase—so the job is focused on clean data capture and a flawless import workflow. Descriptions must remain in plain text; no extra HTML markup. Images should arrive attached to the right variation, including separate gallery shots where available, and the colour options need to show as clickable swatches in WooCommerce, not just text labels. I’m...

    $16 / hr Average bid
    $16 / hr Avg Bid
    186 bids

    Validé el archivo manifest de mi complemento de Outlook y la herramienta lo marca como correcto, pero al intentar desplegarlo desde el Admin Center de Microsoft 365 aparece un error genérico de deploy y la instalación no se completa. Necesito a alguien con sólida experiencia en Office Add-ins, XML manifest y el flujo de publicación en Microsoft 365 para que: • Revise el manifest actual y detecte inconsistencias que puedan pasar la validación pero bloqueen el despliegue. • Ajuste o indique con precisión los cambios necesarios en permisos, scopes, Id, URLs, VersionOverrides y demás nodos relevantes. • Acompañe el proceso hasta que el complemento se instale correctamente en mi tenant y pueda asignarse a los us...

    $17 Average bid
    $17 Avg Bid
    4 bids

    I’m looking for a senior Odoo developer (Python + XML + JS/OWL), preferably based in Quito, to finalize and integrate a custom production dashboards module in Odoo v16 Enterprise. Goal: Implement 8 dashboards inside Odoo, one per production-process area (operational and management views), including KPI cards, charts (bar/line/donut), tables, and filters — all powered by real data consumed from read-only REST API views. Stack / Data source: OData-style REST endpoints ($filter, $select, $orderby, $top, pagination). Each KPI/chart must be integrated with its corresponding endpoint, with robust handling of auth/token, timeouts, retries, parameter validation, no-data states, and controlled logging. Design/UI: Interfaces are already prepared in Visily → Figma → Odoo. The...

    $533 Average bid
    $533 Avg Bid
    53 bids

    Saya sudah memiliki fondasi website dan aplikasi mobile yang berjalan (domain aktif, front-end di VS Code, backend di Render, deploy di Netlify, version control GitHub, serta modul AI awal sudah tersedia). Saya membutuhkan developer berpengalaman untuk menyelesaikan integrasi sistem dan menyempurnakan user experience. Scope Pekerjaan: Integrasi modul AI yang ada dengan OpenAI sebagai engine utama. Menghubungkan sistem ke , LinkedIn, dan beberapa website karier perusahaan (endpoint & API key akan saya sediakan). Membangun dashboard admin/management yang menampilkan: Laporan harian Statistik penggunaan Real-time notification ke tim Membuat portal user dengan fitur: Registrasi & hapus akun (CRUD) Dashboard individu user Akses link job platform terintegrasi Akses video library Integras...

    $11 / hr Average bid
    $11 / hr Avg Bid
    6 bids

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