The ultimate guide to hiring a web developer in 2021
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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.
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Από 181,401 αξιολογήσεις, οι πελάτες αξιολογούν τους XML Developers με 4.9 από 5 αστέριαXML (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:
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.
Από 181,401 αξιολογήσεις, οι πελάτες αξιολογούν τους XML Developers με 4.9 από 5 αστέριαJob Title Tally Developer / Tally Customization Specialist (Freelancers) Job Summary We are looking for an experienced Tally Developer who can customize Tally (ERP 9 / TallyPrime) and build solutions to import, export, and transform Tally data into client-demanded Excel templates. The role requires strong expertise in Tally Definition Language (TDL) and hands-on experience with data mapping, reporting, and automation. Key Responsibilities Customize Tally ERP 9 / TallyPrime using TDL based on business requirements Develop solutions to extract Tally data and export it into predefined/custom Excel templates Handle data mapping, transformation, and validation between Tally and Excel Create custom reports, vouchers, screens, and forms in Tally Implement import utilities for bringing Excel/CSV d...
I need an experienced Odoo specialist who can dive straight into customization work. My priority is tailoring three core modules—Sales, Inventory, and Accounting—to match our internal workflows without disrupting day-to-day operations. Key focus areas • Sales: streamline the quotation & order flow, refine stages, and align document templates with our branding. • Inventory: adapt multi-warehouse rules, automate replenishment settings, and fine-tune stock valuation views so staff see the data that matters. • Accounting: – Invoicing workflows: automate recurring invoices and approval checkpoints. – Reporting formats: redesign balance-sheet and P&L layouts for management reviews. – Tax computations: ensure local tax rules ar...
An experienced developer is required to create an electronic invoicing integration module for an existing Point of Sale (POS) system. The POS system is developed using PHP and MySQL. The module must comply with the electronic invoicing regulations and requirements of the Dominican Republic. The project involves researching the relevant API and local standards, designing and implementing the module, and integrating it with the POS system's MySQL database. We are seeking a robust and reliable solution that ensures fiscal compliance and operational efficiency. For data exchange, the Extensible Markup Language (XML) standard is utilized; all such data must be digitally signed. A Swagger (OpenAPI) document can be found at the base URL for each of the different environments; this document...
I have a run of Lithuanian newspapers printed in Fraktur between 1820 – 1920 and I am already getting fair results by applying Transkribus’ Danish 19th-century Gothic model. I now need a custom model that properly understands both headlines and body text so the character error rate drops to an acceptable level. You will receive a set of high-resolution scanned pages that can serve as ground-truth material. During training we must pay special attention to modernising the historic glyphs: the Fraktur w needs to be normalised to v and the model must reliably output š, č and ž. If you have a proven workflow for creating layout‐ground-truth, running HTR+ experiments, and iterating on confusion pairs, that is exactly what I’m after. Deliverables • A trained Transk...
I run Odoo 19 on the free (community) build and would like it to talk seamlessly with the Intui platform. The goal is hands-off order management: as soon as an order appears in Intui it should land in Odoo, and if that order is changed or cancelled later, the same change must show up in Odoo in real time. Beyond the order itself I also need the integration to pull across the related customer record and keep product inventory levels accurate in both systems. Whenever a sync problem occurs I want an automatic email alert so I can react immediately; silent logging alone isn’t enough. I expect you to deliver an installable Odoo 19 module (Python, XML, possibly JavaScript for UI tweaks) plus clear setup instructions and a brief test plan that proves: • new Intui orders create corr...
We are a scholarly journal publisher managing multiple journals using Open Journal Systems (OJS). We want to build a centralized production workflow that automatically converts accepted manuscripts (Microsoft Word format) into publication-ready formats including: * PDF (journal layout) * HTML article * JATS XML * EPUB (optional) The goal is to reduce manual typesetting work and streamline the publishing workflow. **Scope of Work** The freelancer will design and implement a server-based automated production pipeline with the following functionality: 1. **Input** Accepted manuscripts uploaded in Microsoft Word (.docx). 2. **Automated Conversion** The system should automatically convert manuscripts to: * PDF (using journal template) * HTML article * JATS XML (for indexing and arc...
I have raw footage that needs to be shaped into a polished social-media piece for both Instagram and YouTube. The final cut should feel professional and clean—think sharp pacing, accurate color correction, tasteful motion graphics, and on-brand typography rather than flashy effects. Please handle: • Selecting the strongest takes, trimming for tight storytelling • Color grading and light audio cleanup so everything looks and sounds consistent • Simple lower-thirds or captions that remain readable on mobile • Two exports: 9:16 for Instagram Reels and 16:9 for YouTube, both in high-resolution MP4 Deliver the project files (Premiere Pro or Final Cut Pro preferred), plus the final renders, ready to upload with no additional tweaks.
I have raw footage that needs to be shaped into a polished social-media piece for both Instagram and YouTube. The final cut should feel professional and clean—think sharp pacing, accurate color correction, tasteful motion graphics, and on-brand typography rather than flashy effects. Please handle: • Selecting the strongest takes, trimming for tight storytelling • Color grading and light audio cleanup so everything looks and sounds consistent • Simple lower-thirds or captions that remain readable on mobile • Two exports: 9:16 for Instagram Reels and 16:9 for YouTube, both in high-resolution MP4 Deliver the project files (Premiere Pro or Final Cut Pro preferred), plus the final renders, ready to upload with no additional tweaks.
**Roof Measurement Specialist – ApliCAD XML Export** **Overview** We are building a roof measurement service and need experienced ApliCAD users to produce accurate roof measurement drawings exported as XML files. You will receive a property address and are responsible for sourcing your own imagery and producing a completed, accurate measurement. **What We Need Per Job** For each address provided, you will: - Source your own aerial/satellite imagery using Google Earth, Google Maps, Nearmap, or any tool you prefer - Open ApliCAD and trace the full roof geometry from that imagery - Identify and label all roof planes, edges, ridges, hips, valleys, eaves, rakes, and step flashings - Assign correct pitch to each facet based on your imagery and judgment - Export the completed drawing as a...
I run Odoo 19 and the built-in Sales module is lagging behind the rest of the system. The goal is to bring every part of that module—models, views, business logic and reports—up to Odoo 19 standards so all Sales workflows function smoothly again. Scope • Update Python code to the current ORM and API conventions • Refactor XML views, menus and QWeb templates that throw warnings or break under the new framework • Ensure existing quotation flows, order confirmations and invoicing hooks keep their original business rules • Resolve any deprecations or security rule mismatches introduced by the core upgrade • Perform end-to-end testing inside my live Odoo 19 environment and supply a brief technical changelog Acceptance The upgraded module must i...
I need a browser-based back-office portal that can speak fluently to both Verifone Commander and Gilbarco Passport systems running in our forecourts. The goal is to centralise inventory, capture every transaction in real time, and give my staff role-based access without relying on the vendor-supplied desktop tools. Your experience configuring Verifone and Gilbarco is essential; the project will involve working with their XML/JSON feeds, pollers, and any available APIs to pull price books, tank levels, and sales data into a single PostgreSQL or MySQL store (I am open to your recommendation). From there, the web UI—preferably built with a mainstream framework such as React, Vue, or Angular—should present dashboards for stock levels, live transaction logs, and straightforward scr...
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 ...
I’m spending far too much time re-typing purchase vouchers into Tally when everything is already organised in Excel. I need a small utility that reads those spreadsheets and posts each row as a purchase entry in my Tally company, with all taxes, supplier details and inventory lines carried over exactly as they appear in the sheet. You are free to choose the most efficient route—Tally XML import, ODBC, TDL, or a Python/.NET bridge—so long as the final result is a one-click (or near one-click) process that any non-technical staff member can run on a Windows machine. Deliverables • Executable tool or script with a simple UI or clear command-line instructions • Mapping configuration so I can point new spreadsheet layouts to the correct Tally fields without cod...
• Description The objective is to create a prototype that sends our XML string via AS4 to a destination URL. You can start with <test>dummy</test> for now, but we will test with real xml. You will need to sign with the internal private key certificate and encrypt with the external public key certificate. The other side will decrypt with their private key certificate and verify our signature with our public key certificate. We will give you the certificates. You will then listen to our URL. They will send an async message 10-15 minutes later. We will give you access to our VPS, so the DNS will be routed to the VPS. You will need to verify their signature with their public key and decrypt the message with our private key. Success metrics are that the message is successfull...
De feed mag dagelijks draaien (maximaal één run per dag) en moet de data leveren in XML-formaat. De extractie moet binnen de grenzen van de verleende toestemming blijven (max. 5.000 producten totaal, geen structurele belasting). Gewenste output & structuur • Dagelijkse XML-feed (eenvoudige, schone XML-structuur; bij voorkeur RSS/Atom-compatibel of custom met <product>-elementen). • Update-frequentie: eenmaal per dag (bijv. ’s nachts). • Verplichte velden per product: • SKU-nr (artikelnummer / internal id / product-id) • Title (volledige productnaam / omschrijving) • Foto (directe URL naar productafbeelding, bij voorkeur hoogste resolutie) • Producttype (bijv. SINGLE_ARTICLE, multipack, bundle, …) • Ca...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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