Hire the Best XML Developers
in the Philippines

Hey there! I'm well-versed in crafting websites and software, boasting expertise in Angular, HTML/CSS, and JavaScript for web development. However, my forte lies in crafting desktop software using C# and .NET, particularly adept at integrating disparate systems through APIs. Throughout my coding journey, I've engineered several practical solutions: Account Receivable Aging Report: Streamlining financial tracking with meticulous precision. Inventory Movement Report: Offering insights into inventory dynamics, ensuring you're always in the loop. OCR using Python: Enabling text recognition in images, simplifying data manipulation. Whether you're grappling with a tricky code snag or seeking to elevate your projects with a touch of finesse, count on me to have your back. From quick fixes to extensive projects, I'm dedicated to enhancing your coding journey. Thanks for dropping by! I'm thrilled at the prospect of collaborating together!

Hi there! My name is Sally Peck. Tech Stack: - Delphi | VCL | FMX | FastReports | DevExpress (Reference: CodePartners Pty Ltd). - C# | WPF | WinForms - Java Spring - Add-in-Express Team member (Outlook, Word, and Excel Add-in development) - CI/Build environment - Coding support | InstallShield | WIX Please see my happy customers and high ratings below.

My current venture involves working for an international company located in the US. I have been working with them for about 6 years as their Data Analyst / Software Engineer. My main responsibility heavily lies in web scraping, data generation, and data analysis to meet their client's needs. I am also currently hired as a full-time API and Automation Engineer for a company here in PH. My day-to-day work with them involves data analytics, web app maintenance, ETL, and API integration. With my experience, I know I can handle freelancing jobs here on this platform. I know my contribution would mean so much to someone in need of my services just as their taking a chance on me would mean a lot to me.

API Integration & Full-Stack Development: 15+ years building custom web apps, REST & GraphQL APIs and automation in PHP (Laravel, Symfony) and Node.js. Systems that still run clean years later. 100% Job Success. Native German, fluent English. Most of my clients are companies that outgrew plugins and spreadsheets. They need their systems talking to each other, data flowing without manual steps, and one senior developer who owns the whole thing. That is my job. GERMAN AND ENGLISH, BOTH VERIFIED I am one of the few senior full-stack developers on Upwork who works with DACH clients directly in German (DACH-Kunden betreue ich auf Deutsch): no translation layer, no lost requirements. International clients get the same direct communication in English. WHAT I BUILD: API INTEGRATION, AUTOMATION, FULL-STACK - API integration and development: REST and GraphQL APIs, webhooks, payment and shipping gateway integrations, third-party data sync. 30+ delivered projects with custom development and API integrations behind them. - Custom full-stack web apps: Laravel, Symfony or Node.js backends with clean JavaScript frontends and MySQL data layers, built for high-traffic production load. - Automation: workflow automation, web scraping and data-extraction pipelines, product-data import/export, scheduled jobs, and Node.js microservices that replace manual work. OpenAI API features where they actually help. - Admin dashboards and custom CRM development: internal tools where your team manages products, orders, customers and data. - E-commerce engineering: custom plugins, checkout optimization, platform migrations, PageSpeed raised to 90+, client sales up by as much as 40%. - Browser extensions for Chrome, Firefox, Safari and Opera. TECH STACK Backend: PHP 8, Laravel, Symfony, Node.js Frontend: JavaScript, HTML5, Twig Data: MySQL/ MariaDB Integrations: REST API, GraphQL, webhooks, payment gateways (Stripe, Mollie, PayPal), WordPress, WooCommerce, Shopware Infrastructure: Apache, Nginx, Core Web Vitals / PageSpeed optimization WHO HIRES ME - E-commerce and custom web platforms: my deepest track record. 30+ projects, high-traffic stores, complex product data. - Real estate and other data-driven businesses: listing feeds, search, portals and third-party APIs are exactly the kind of data-heavy build I do best. - SaaS and product teams that need integration and backend depth inside an existing product, including work for a mobile top-up platform. WHY CLIENTS STAY - My main engagement has run for about 2 years and $87K+, and it is still ongoing. Multi-year relationships are my normal, not my exception. - 100% Job Success across 20 jobs and ~2,000 hours - Average response time: 0-4 hours. - A senior developer costs more per hour and less per project: fewer rewrites, fewer surprises, no hand-holding. Clients' words, not mine: "The quality of his work is extraordinary… a true Shopware specialist". That one is from the 2-year engagement; 15 years of e-commerce work is where my integration depth comes from. And: "A genius. It's a pleasure to work with him. Has my full recommendation!" Message me a short description of your integration, automation or web-app problem. I typically reply within 0-4 hours with a concrete approach and a rough estimate. Or invite me directly to your job, and I will tell you honestly whether I am the right fit.

A dedicated and driven software developer with a passion for technology that aims to deliver refined and innovative integration solutions. Christine brings a wealth of experience to the table, having been involved with multiple projects and team dynamics. Her ability to adapt and learn things quickly makes integrating with the team seamless, and collaboration a lot easier. Therefore, delivering exceptional results. TECHNICAL SKILLS: - Languages / Framework o SQL (T-SQL) o JavaScript o Groovy o Java o EDI o XML o JSON o Unix - Boomi Development / Integration o Salesforce o Channel Advisor via API o Kuebix via API o JIRA via API o MS Dynamics GP o Azure API o SSRS API o Biztalk o Zoho Inventory / CRM via API o Boomi Message Queue o EDI Integration (AS2, Disk, VAN (3PL Connections), and SFTP) - Other Development Tools o IBM Forms Designer and Viewer o Jasper Reports via i-Report CERTIFICATIONS - Dell Boomi o Associate EDI for X12 Certification o Associate Developer Certification o Professional Developer Certification o Associate Administrator Certification o Professional Windows Operational Administrator Certification o Development and Application Architecture Certification - Microsoft o AZ-900 - Azure Fundamentals Certification Exam Passer o SQL MTA 98-346 – Database Fundamentals Certification Exam Passer - Others o PhilNits IP Certification Exam Passer

I have more than thirteen years of professional experience developing applications using Microsoft technologies specifically C#.NET. I have built various applications from simple stand-alone productivity tools (web scrapers, file processors, converters, mergers, batchers, extractors) to complex cloud-based web applications (dashboards, lead generation tools, etc). I am good in both coding and debugging whether for an existing or new solution. I am hard-working and reliable person. I always guarantee high-quality results and client satisfaction.