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.

Từ 195,470 nhận xét, các khách hàng đã đánh giá XML Developers 4.84 trên 5 sao.
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    22 công việc được tìm thấy, giá theo USD

    Please read completely before placing a bid ! Please bid only if you also plan to respond... Please someone who is interested in doing several projects Please make realistic offers and no fake offers where the price multiplies afterwards. Please keep in mind that changes can still be made during the testing phase ! NO Game ! NO Mobile Game ! NO Graphics ! NO Website ! Thank you! Knowledge of LUA & XML is required!! Hello, I'm looking for someone who can program an addon for the video game "World of Warcraft". It is not a game, but an interface modification. Similar to MODs in Minecraft or Skyrim. LUA & XML knowledge is needed. This addon is to allow the bags to move freely in the game. There are already suitable addon but they are outdated and therefore do not ...

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    1 lượt đặt giá

    I'm seeking a dynamic freelance professional to help with my project titled "Molly & Bella Matter Add." Even though the specific project goals and target audience weren't specified, an understanding of generic marketing and advertisement principles will be necessary. Ideal Experience and Skills: - General marketing and advertising expertise - Ability to work with minimal instructions - Ability to provide insight on potential target audiences - Strong understanding of enhancing brand awareness, customer engagement, and improving website performance. - Proficient in developing strategies to increase sales, create a strong online presence, and improve customer satisfaction. Though the project's details were not provided, the above-mentioned skills will be cruc...

    $467 (Avg Bid)
    $467 Giá đặt trung bình
    12 lượt đặt giá

    I am looking for a skilled professional who can tag specific elements within XML files for digital publishing purposes. Details of the project: - XML tags will be applied primarily to Text content within Scientific articles. - Tagging needs to create a Hierarchical structure. Ideal credentials for this job require: - Proficiency in XML tagging and digital publishing. - Specific experience or background in handling scientific articles is a huge plus. - Knowledge on XML hierarchical structure. Your role will be crucial in organizing and preparing these scientific articles for digital publishing.

    $288 (Avg Bid)
    $288 Giá đặt trung bình
    7 lượt đặt giá

    I'm in need of an accomplished JavaScript developer to fine-tune my current JSON to XML conversion process for Roku. The entire focus is on enhancing the accuracy of format. As the matter is of utmost importance, I need this to be executed with immediate effect. - Key Task: Refining the JSON to XML conversion for Roku. - Required Expertise: Advanced proficiency in JavaScript and a solid grasp in handling JSON and XML data types. - Timeline: Urgent. The need is for it to be completed as soon as possible. Your responsibility would be to scrutinize the current programming and effectively enhance its format accuracy. Proven experience of similar tasks will be considered a significant plus. Your ability to prioritize tasks and deliver solutions promptly will be highly valued.

    $22 (Avg Bid)
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    7 lượt đặt giá
    MySQL to PostgreSQL Conversion Expert 5 ngày left
    ĐÃ XÁC THỰC

    I'm in need of an intermediate-level PostgreSQL developer to convert MySQL scripts into PostgreSQL. The tasks I need completed include: - Converting existing MySQL scripts to PostgreSQL. Expect to handle scripts that are between 100 and 500 lines. - Ensuring that the converted scripts work correctly and efficiently. Ideal candidates will have a solid background in both MySQL and PostgreSQL, with a focus on performance optimization. Proficiency in debugging and problem-solving is highly preferred. Please submit your bid if you can confidently translate these scripts while ensuring full functionality and optimized performance. Your experience and portfolio will be a decisive factor in this project, as I place a great importance on proven skills.

    $174 (Avg Bid)
    $174 Giá đặt trung bình
    57 lượt đặt giá
    Magento to Google Shopping Integration 5 ngày left
    ĐÃ XÁC THỰC

    We have setup an XML feed custom made + Merchant center but the products never appear when we expect them to for names of products for example, need someone to look through and find out the issue

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    24 lượt đặt giá
    Python Script for XML to SQL Transformation 4 ngày left
    ĐÃ XÁC THỰC

    I have a 500MB XML file that I need loaded into SQL across approximately 20 tables. I'm in need of a Python script to handle the transformation. The script will need to handle normalization of the data. Key requirements: - Develop a Python script to read the XML file and transform the data into a normalized structure across 20 tables. - You will need to create the SQL tables as part of the normalization process. - Experience with large data transformations and SQL is vital.

    $183 (Avg Bid)
    $183 Giá đặt trung bình
    95 lượt đặt giá
    COM Port Data Analyzing & RSS Feeder 4 ngày left
    ĐÃ XÁC THỰC

    I need a proficient software developer to create a Windows software that can scan COM port on a local machine, read and analyse various data formats including CSV, JSON, and XML. This software should have key features such as: 1. Data Reading & Analysis - Extract data from COM port in CSV, JSON, and XML formats. 2. Custom Filtering - Provide an option to select specific data to be posted to RSS feed. Two main custom filtering options should be considered: - Filtering by data type - Filtering by keyword Ideally, the freelancer should have strong skills and experience in software development for Windows, with a keen understanding of data formats and RSS feeds. Deep knowledge of COM port operations will be a significant plus.

    $206 (Avg Bid)
    $206 Giá đặt trung bình
    16 lượt đặt giá
    Java Project Assistance Needed 4 ngày left
    ĐÃ XÁC THỰC

    I'm seeking a skilled Java professional who can provide assistance with my ongoing project. This project involves a variety of tasks, including debugging, implementing new features, and potentially optimizing code. The exact nature of the work will be discussed further with the selected freelancer. Expertise in Java is essential. Experience with debugging, feature implementation, and code optimization would be highly beneficial. Ability to work collaboratively, communicate effectively, and deliver results in a timely manner are also key. Please note, while the timeline for this project has not been specified, I am looking for someone who can offer a reasonable turnaround time and contribute effectively to the completion of this project.

    $11 (Avg Bid)
    $11 Giá đặt trung bình
    12 lượt đặt giá

    I am seeking a freelancer who specializes in ERP integration for a project involving the Dynamics GP and the Saudi Government's e-invoicing portal (Gov). Key responsibilities include establishing a connection to the Gov portal for e-invoicing, generating a QR code as part of the task, and ensuring complete compliance with the regulations in place. To be successful in this role, you should have: - Prior experience integrating ERP systems, particularly Dynamics GP - Familiarity with the Gov e-invoicing portal - Ability to generate QR codes - Understanding of compliance requirements in this context Please apply detailing your past experiences in similar roles. integration of ERP (Dynamics GP) with Government in Saudi Arabia for E-Invoice phase2. Some of Requirements: Connection to ...

    $737 (Avg Bid)
    $737 Giá đặt trung bình
    42 lượt đặt giá
    PHP XML Sign 3 ngày left

    Necesito en PHP puro un modulo para firmar electrónicamente un XML con un certificado .P12, y este se debe enviar a un webservice externo que valida el xml, se espera datos de respuesta. La aplicación de WS-Security se aplicará exigiendo la firma mediante XMLDSig en el body del mensaje SOAP utilizando los siguientes parámetros: • Algoritmo de firma: RSA/DSA (se recomienda RSA - ) • Canonicalization: "exc-c14n" (Exclusive) • Algoritmo de Digest: "sha1" ( El webservice tiene mi clave publica y comprueban que se correcto.

    $49 (Avg Bid)
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    11 lượt đặt giá

    I'm seeking a skilled software developer to join our dynamic IT team. The ideal candidate will possess expertise in Perl, Python, and XML/XSLT, and should be familiar with MySQL. Responsibilities: Develop And Maintain Software Applications Using Perl, Python, XML, XSLT, And Database Technologies. Design And Implement Data Transformation Processes Using XML And XSLT. Write Efficient, Clean, And Reusable Code That Complies With Company Standards And Best Practices. Collaborate With Project Managers, Business Analysts, And Other Team Members To Understand The Requirements And Provide Technical Solutions. Perform Database Management Tasks, Including Design, Modifications, And Performance Tuning. Assist In The Integration Of New Software And Systems Into Existing Environments. Maintain D...

    $266 (Avg Bid)
    $266 Giá đặt trung bình
    9 lượt đặt giá
    Medical Platform Integration and Completion 3 ngày left
    ĐÃ XÁC THỰC

    I seek a competent individual with expertise in web development and integration to complete a medical management platform. Would prefer someone in DFW area. Key Tasks: - Finalizing the remaining 15-5% of the medical management platform. - Ensuring the platform has robust patient management program that has: appointment scheduling, video (e.g. Telehealth), patient billing and invoicing capabilities, claims submission to current clearing house using XML. - Integrating the platform with our current website(s). - Implementing user login and authentication. - Implementing secure Patient Health Information (PHI), aka "HIPAA" standards. - Incorporating functionality for users to pay their invoices within the platform. - Ensuring that the payment options include credit card, debit card...

    $35 / hr (Avg Bid)
    $35 / hr Giá đặt trung bình
    111 lượt đặt giá
    JSON Data Trimming for API 2 ngày left
    ĐÃ XÁC THỰC

    I'm in need of a PHP developer who can help me structure and process JSON data sent via webhook. Key Requirements: - The JSON data needs to be trimmed based on a specific pattern before sending it to another API. Ideal Skills: - Proficiency in PHP - Strong understanding of JSON data structures - Experience with API integrations - Knowledge of data validation techniques, particularly in ensuring data matches specific patterns - Familiarity with webhook processing The primary output of this project should be a trimmed JSON data ready to be sent to another API. The ability to implement this in a secure and efficient manner is crucial.

    $89 (Avg Bid)
    $89 Giá đặt trung bình
    29 lượt đặt giá

    I'm currently encountering an issue with JSON encoding in PHP PDO. Here's what needs to be resolved: - Problem: I'm dealing with a type casting error when trying to encode an associative array to JSON using PHP PDO. - Task: The main task will involve inspecting PDO MySQL queries, identifying the root cause of the type casting error, and implementing a solution that will ensure successful JSON encoding. - Skills Needed: The ideal freelancer needs to have a solid understanding of PHP PDO, JSON, MySQL queries, and experience with troubleshooting type casting errors—particularly within the context of encoding associative arrays to JSON. Your expertise will be invaluable in resolving this problem.

    $22 (Avg Bid)
    $22 Giá đặt trung bình
    13 lượt đặt giá

    I'm in need of an expert Android developer who can create a sleek, small, and round button in XML for my application. The button should have the following features: - The button should be fully clickable and functional. - It should change color upon being clicked. - The button should also display text on hover. The ideal candidate for this project should have: - Extensive experience with Android XML design. - A strong understanding of UI/UX principles. - Proficiency in creating interactive elements. Please respond with examples of your previous work in Android design, particularly with buttons, and any relevant experience you have.

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    9 lượt đặt giá
    Tally-Integrated Financial Transaction App 1 ngày left
    ĐÃ XÁC THỰC

    I have a need for a desktop application that will integrate our SaaS web portal effectively with Tally for the purpose of incorporating a range of financial transactions. These will prominently feature: - Sales Transactions - Purchase Transactions - Expense Transactions - Receipts and Payments - Reports from Tally A successful applicant will have familiarity with TDL, data integration, specifically focused on Tally integration. Familiarity with financial data, particularly with Tally, is a necessity, as the project scope includes the integration of these financial transactions. With your expertise, I expect a user-friendly and versatile Tally Option, enabling smoother management of our financial data.

    $133 (Avg Bid)
    $133 Giá đặt trung bình
    12 lượt đặt giá
    JSON to Professional printable format 1 ngày left
    ĐÃ XÁC THỰC

    I have a JSON file that I need to be transformed into a professional, printable document with a standard layout. Key Requirements: - Convert an JSON file into a presentable, professional printable format - Ensure the final document is suitable for printing - The design should follow a standard, professional layout Ideal skills and experience: - Proficient in JSON data handling - Strong design skills to create a professional layout - Attention to detail to ensure the information is correctly represented

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    26 lượt đặt giá
    Integrate Weather XML Feed into Wordpress 1 ngày left
    ĐÃ XÁC THỰC

    I need an API expert who can help me set up and integrate a Weather XML feed within a Wordpress site. The feed will provide real-time weather information to my site visitors. Unfortunately, I missed answering some of the questions related to the source of the feed, how it should be displayed on the site, and how frequently it should be updated. Key requirements for this project include: - Setting up the API integration with the chosen weather service provider - Ensuring the data is accurately displayed on the site - Implementing a suitable update frequency for the weather information It would be a plus if the freelancer could also assist in: - Designing a visually appealing layout for the weather information - Making suggestions on how to improve the overall user experience on the site ...

    $27 (Avg Bid)
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    21 lượt đặt giá
    Large-Scale XML to MySQL Migration 1 ngày left
    ĐÃ XÁC THỰC

    I require a proficient database administrator to import large XML file dumps (3gb, 20gb, and potentially larger sizes) into a MySQL database. The purpose of this task is database migration. The task will involve: - Handling entire data of moderately complex XML files, including several nested tags. - Ensuring the conversion captures all data comprehensively and accurately for smooth database operation. Ideal Skills and Experience: - Strong proficiency in MySQL and XML - Robust experience with database migration - Background in handling complex file structures - Demonstrated ability to manage large datasets.

    $141 (Avg Bid)
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    47 lượt đặt giá
    Amazon EDI to SAP B1 HANA Integration 1 ngày left
    ĐÃ XÁC THỰC

    I am in need of an expert SAP and Amazon EDI specialist, with proficiency in finance, sales, and purchasing modules of SAP B1. The main goal is to achieve a two-way integration between SAP Business One HANA and Amazon EDI. This includes integrating; • Product Information: Ensuring product data are accurately synchronized between both platforms. • Order Status: Automating and synchronizing order status updates. • Inventory Levels: Seamless inventory level updates to prevent overselling or underselling. • Document Pushing: Implementing a system that supports efficient document uploads. Ideal candidates must provide evidence of previous similar projects and demonstrate a high level of understanding in both SAP B1 HANA and Amazon EDI processes. Knowledge of finan...

    $1499 (Avg Bid)
    NDA
    $1499 Giá đặt trung bình
    1 lượt đặt giá

    Hola, necesitamos exportar los datos de un registro de filemaker en una estructura XML dada por el gobierno para hacerla compatible en la importación de su sistema. Sería crear un guión en Filemaker junto con la plantilla xml para hacer que la exportación sea compatible con la estructura de archivos que necesita el estado español (le proporcionaría ejemplos del resultado del xml necesario). También sería necesario que al generar el documento se genere firma digital, ver detalles en los enlaces: Dejo enlace de la web oficial del Gobierno de España que habla bien y ampliamente de este tema de la factura electrónica Ver AQUÍ >> Dejo este otro enlace donde explican con más detalle los requisitos: M...

    $168 (Avg Bid)
    $168 Giá đặt trung bình
    3 lượt đặt giá

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