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 171,368 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 171,368 reviews, clients rate our XML Developers 4.92 out of 5 stars.
Hire XML Developers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    10 jobs found

    I need an experienced Windchill specialist to take full ownership of our Windchill PDMLink environment. Your main focus will be three things: tailoring the system through deep-level customization, building out clean integrations to our surrounding enterprise tools, and planning/executing a smooth data migration from legacy sources. The work sits squarely in PDMLink, with a strong emphasis on workflow customization and all the configuration hooks that go with it (Java, Info*Engine, XML, , etc.). If you have broader module knowledge that’s great, but the immediate priority is getting PDMLink running exactly the way our engineering and operations teams need. Deliverables I’m expecting: • Customised PDMLink workflows, UI tweaks, and business rules that match the specs we&rsq...

    $34 / hr Average bid
    $34 / hr Avg Bid
    73 bids

    I'm looking for an experienced freelancer to create a NCX (Navigation Control XML) Table of Contents for my manuscript, which is already in Word format and published as a paperback on Amazon. Requirements: - Chapter-based navigation format - Flexibility on including sub-chapters or sections Ideal Skills and Experience: - Expertise in NCX and ebook formatting - Proficiency in Microsoft Word - Attention to detail and organization

    $254 Average bid
    $254 Avg Bid
    26 bids

    I have outlined a complete concept for a lightweight handyman-management plugin aimed at hotels and similar properties. Everything—flows, fields, and screen mock-ups—is documented here: Core objectives • Build the solution as a WordPress plugin that relies on Advanced Custom Fields Pro for flexible data entry. • Optimise every screen for mobile so hotel staff can open it on a phone or small tablet and act quickly. Key features to implement • Task scheduling: create, assign, and calendar jobs directly from the dashboard. • Real-time worker tracking: each maintenance crew member can update status (“in progress”, “waiting parts”, “done”) and clock time spent. • Task categories limited to maintenance reque...

    $437 Average bid
    $437 Avg Bid
    259 bids

    I need a seasoned developer to build a payment gateway entirely from scratch something like . The core engine must process real-time sales, captures, refunds, and voids while meeting strict PCI-DSS requirements and passing 3-D Secure 2.0 checks. Connections to be established: Cybersource, Mastercard Payment Gateway Services, and several domestic bank APIs (full specs will be shared after NDA). All routing, tokenisation, and risk responses should be abstracted behind a clean REST/JSON interface so the storefront can call a single, unified endpoint regardless of the underlying acquirer. Multi-currency support is essential; settlements will initially run in USD, EUR, and AED, with room to add more. Please architect currency tables, FX mark-ups, and reconciliation reports accordingly. ...

    $143 Average bid
    $143 Avg Bid
    140 bids

    I need the backend of our new payment platform built first. The immediate goal is a Spring-based microservice (or small set of services) that processes bank-transfer payments end-to-end. Please design the services around clear REST endpoints, document them with Swagger / OpenAPI, and make sure responses are clean JSON (XML only if a partner specifically requires it). Key points you’ll work on: • Spring Boot, Spring Cloud, Spring Security where appropriate • Bank-transfer payment flow: create transaction, verify funds, confirm settlement, emit events • Kafka or another reliable MQ for event propagation • Container-ready code: craft Dockerfiles, helm charts or Kubernetes manifests so I can deploy straight to our cluster • Liquibase-based migrations, ...

    $46 / hr Average bid
    $46 / hr Avg Bid
    72 bids

    Example: Route MOs based on Sender ID • MOs associated with Sender ID 12345 go to customer’s URL A; whereas MOs associated with Sender ID 33377 are sent to customer’s URL B. • Ability to set an MO URL A for multiple Sender IDs 12345 and 33377 and set a different MO URL B for multiple different sender IDs 38272 and 12367. Example: Route MOs based on Keyword • Ability to set MO URL A for MOs containing Keyword word1 and set a MO URL B to receive MOs containing a different Keyword word2. Example: Route MOs based on both Sender ID and Keyword • Ability to set a callback URL to receive MOs associated with a specific sender ID 12345 and containing a specific Keyword word3 9.3 DR ROUTING MMX’s DirectTEXT supports routing the same Delivery Rece...

    $24 Average bid
    $24 Avg Bid
    64 bids

    I need a batch of text-based PDF files converted into XML while keeping every visual and structural detail intact. The XML will be our long-term archive copy, so page breaks, headings, tables, fonts, and any embedded images must look and read exactly as they do in the source PDFs. I can provide the original documents plus an example XSD that outlines how we currently tag pages, paragraphs, tables, and images. If you have a better schema that still produces a pixel-perfect result, I’m open to it, but fidelity comes first. Deliverables • One well-formed, validated XML file for each supplied PDF, matching the original layout and formatting. • A short read-me explaining any namespaces, attributes, or special tags used. • A reproducible workflow or script (Python, Java, P...

    $10 Average bid
    $10 Avg Bid
    15 bids

    I need an experienced Windchill specialist to take full ownership of our Windchill PDMLink environment. Your main focus will be three things: tailoring the system through deep-level customization, building out clean integrations to our surrounding enterprise tools, and planning/executing a smooth data migration from legacy sources. The work sits squarely in PDMLink, with a strong emphasis on workflow customization and all the configuration hooks that go with it (Java, Info*Engine, XML, , etc.). If you have broader module knowledge that’s great, but the immediate priority is getting PDMLink running exactly the way our engineering and operations teams need. Deliverables I’m expecting: • Customised PDMLink workflows, UI tweaks, and business rules that match the specs we&rsq...

    $3729 Average bid
    $3729 Avg Bid
    92 bids

    I need a DXL scripting expert for data migration tasks in IBM DOORS Classic. Ideal Skills and Experience: - Proficiency in DXL scripting - Experience with IBM DOORS Classic data modelling - Data extraction and Data migration skills, Data mapping - Familiarity with CSV, XML, or JSON formats Please provide examples of similar work done.

    $21 / hr Average bid
    $21 / hr Avg Bid
    15 bids

    Saya bertekad mulai berpenghasilan dari bidang teknologi, tetapi saat ini belum memiliki keahlian apa pun. Fokus saya adalah mempelajari pemrograman aplikasi mobile, khususnya Android. Saya mencari seorang mentor yang: • Mampu membimbing pemula total, mulai dari pengenalan konsep Java/Kotlin hingga pembuatan aplikasi Android siap rilis di Play Store. • Menyusun jalur belajar bertahap—teori singkat, studi kasus, lalu praktik langsung. • Memberikan tugas mingguan beserta umpan balik kode agar progres saya terukur. • Bersedia menjelaskan penggunaan Android Studio, komponen UI modern (Jetpack Compose atau XML), manajemen versi Git, serta publikasi aplikasi sederhana. Target hasil: 1. Minimal satu aplikasi Android sederhana (to-do list, kalkulator, atau...

    $12 Average bid
    $12 Avg Bid
    1 bids

    Recommended Articles Just for You