Hire the Best XML Developers

Do you need IT help for your business but find working with developers difficult? Are you struggling to achieve your business goals with the software you use? I'm here to take this burden off your shoulders so that you can focus on what you do best - your business. Programming, for me, is a tool only - not an objective itself. I will take care of all IT work and make sure it is aligned with your goals. Here are the ways I help companies thrive: • Building XML related systems — many times XML is the best choice for exchanging data, especially when you need to control the structure of nested nodes of data. I'll help you utilize the best of XML technology so it can effectively serve your business needs. • Design of tailored systems — when your business model that needs a boost with an automated, intelligent software. I'll work with you closely to understand the goals and build software that moves your productivity and profits to a completely new level. • Optimization of existing systems — when your software doesn't fully serve your needs. I'll transform it in the most effective way to keep all that is good in it and add the new value you are seeking. • Building a team - when you need to effectively achieve your IT goals. I'll find the best people that can achieve your goals within the budget and time. • Building a website - when you want to improve your online presence. I'll design a beautiful and fast website that brings you more clients and conversions. You will see a major increase in your productivity and profitability, your systems will start bringing you clients and money. With me, you get someone who understands your business and speaks your language - an honest professional whom you can trust. What clients say about my work: "Single handedly the best developer I have ever come across in my 15 years working in this industry. I cannot recommend Jacek enough. His professionalism, quality of work, delivery, communication are all of the highest quality. I will be putting more work Jacek's way." - Richard "I've already scheduled another project with Jacek. It's always a pleasure!" - Cheryl "Designed the page within my guidelines and requirements. Made front end elegant and functional. Back end was clean and user-friendly. Fantastic communication, extensive expertise. Will hire in future" - Vitold Technologies I work with: * XSLT, XPath, XML, XML Schema, exist-db, Apache FOP, Ibex, Xalan, MSXSL, Saxon, Dita, Docbook, EXSLT, XQuery, xsltproc, HTML5, XHTML, SVG, SpreadsheetML, WordProcessingML, lxml * GIS Systems: Google Maps, OpenStreet Maps, Gisgraphy, Geocoding, Leflet, Mapbox, FusionTables, OpenLayers, Geonames * PHP: PHP5, PHP7 * MySQL: optimisation, speed up, complex queries * API's: design and various integrations: Quickbooks, Expedia, Highrise, Airtable, Zapier, Google and many more, * JavaScript, ECMA6, React.js, Canvas * Drupal: Drupal 7, Drupal 8 * Wordpress * Apache SOLR * Chess: Stockfish, * ImageMagick, * CRM, * OSTicket Businesses I am usually a good match for: * Sport: tennis, chess, ski, freeride, snowboard, gym, fitness * Travel: booking engines, travel websites To take this chat to the next level, here's what you should do next: Let's see if we're the right fit. If you're looking for a tailored IT system for your business and a developer that will bring you a productivity boost and more results, we're aligned. To get the conversation started, hit the Hire Now button in the top-right corner. P.S. I travel a lot. No matter what country you are from, feel free to reach out - I may already know how to say 'hello' in your language! :) Jacek Francuz

Hello there! I'm Son, a highly skilled Full-Stack Drupal Developer, and I'm excited to collaborate with you on your next web project. With extensive experience and expertise in Drupal, I am fully equipped to turn your ideas into powerful, feature-rich web solutions. Why Choose Me? As your dedicated Drupal expert, I offer a unique blend of skills and a strong commitment to delivering top-notch results: Drupal Mastery: With a profound understanding of Drupal 7, 8, 9, and 10, I can create custom modules, themes, and plugins tailored to meet your specific requirements. User-Centric Approach: I prioritize creating engaging user experiences by ensuring responsive design, intuitive navigation, and captivating interfaces that leave a lasting impression. Agile Collaboration: Proficient in Agile principles and methodologies, I thrive in collaborative environments and maintain open communication throughout the development process. Versatile Tech Stack: From PHP and MySQL to JavaScript, JQuery, and CSS3/HTML5, I leverage a diverse range of technologies to build dynamic and scalable web applications. Seamless Integration: Whether it's REST APIs, JSON, XML, or integrating with third-party services, I excel at incorporating functionalities seamlessly for a cohesive user journey. AWS and DevOps Proficiency: I possess valuable experience in AWS solutions and implement DevOps practices with Docker, Kubernetes, and Jenkins to ensure efficient deployment and continuous integration. Client-Centric Approach Your satisfaction and project success are my primary focus. I take the time to understand your unique needs, allowing me to tailor solutions that align perfectly with your business objectives. Throughout the project, I maintain clear communication, provide regular updates, and incorporate your valuable feedback to create the best possible outcome. Experience + Passion = Outstanding Results With a track record of excellence and a passion for web development, I bring an unparalleled level of dedication to every project. My expertise in Drupal and commitment to coding standards guarantee high-quality, robust, and scalable solutions. Let's Collaborate! I'm enthusiastic about bringing innovation and creativity to your web projects. Whether it's building a Drupal website from scratch, customizing themes, or resolving intricate challenges, I'm eager to help you achieve remarkable digital success. Let's work together to build something extraordinary! Feel free to reach out, and we can discuss your project requirements in detail. Looking forward to partnering with you on this exciting journey. Best regards, Son

🚀 Python Data Engineer | Web Scraping & Automation Expert | Data Extraction, ETL & GoHighLevel. Need reliable data from websites, APIs, PDFs, documents, or online directories delivered directly into your CRM, database, or business workflows? I help businesses automate data collection, processing, and integration using Python-based solutions that are scalable, accurate, and built for long-term reliability. ✅ Services * Web Scraping & Data Extraction * Web scraping, crawling, and data mining * Dynamic website scraping (JavaScript-heavy sites) * Data extraction from websites, APIs, PDFs, spreadsheets, and documents * Lead generation and web research * Scheduled and real-time data collection Data Processing & ETL * Data cleaning, validation, normalization, and enrichment * CSV, Excel, JSON, XML, and database exports * Custom ETL pipelines and workflow automation * Data deduplication and quality assurance Automation & Integrations * GoHighLevel (GHL) automation and CRM integration * REST & GraphQL API integrations * Workflow automation and data synchronization * Airtable, Google Sheets, and third-party platform integrations Databases & Cloud * MySQL, PostgreSQL, MongoDB, Firebase * AWS, Google Cloud, and DigitalOcean deployment * Automated data storage and pipeline monitoring ✅ Why Clients Work With Me ✔ Extensive experience across hundreds of scraping and automation tasks ✔ Expertise in Python, Scrapy, Selenium, Playwright, BeautifulSoup, and API integrations ✔ Clean, structured, production-ready data with validation and quality checks ✔ Experience handling large-scale scraping projects across thousands of pages and records ✔ End-to-end solutions from data extraction and processing to automation and CRM integration ✔ Focus on reliability, maintainability, and business outcomes rather than just collecting data 🔄 Typical Workflow Website / API / PDF → Data Extraction → Cleaning & Validation → Database / CRM → Automation & Reporting Whether you need a simple scraper, a large-scale data pipeline, lead generation system, GoHighLevel integration, or a fully automated workflow, I can help you build a solution that saves time and scales with your business. 💡 Let's discuss your project and turn manual processes into automated, reliable systems.

I help businesses automate their workflows using Google Sheets, AppSheet, Apps Script, and custom Chrome Extensions. If your operations still rely on manual spreadsheets, repeated copy-paste, or slow admin processes, I turn them into fast, reliable, and scalable systems. What I build: - Google Sheets automation (validation, reports, dashboards, multi-sheet syncing) - Apps Script development (API integrations, schedulers, PDF generation, triggers) - AppSheet apps (mobile forms, approval flows, attendance, timesheets, inventory) - Chrome Extensions (MV3, UI injection, automations, productivity tools) My approach: - Understand your workflow and pain points - Design a clean, simple, sustainable solution - Build with reliability, scalability, and long-term maintainability - Provide clear communication, documentation, and support I specialize in real business automation, not just coding helping clients reduce manual work, eliminate errors, and improve productivity with tools that are easy for teams to use. If you need a developer who can translate ideas into working systems quickly and professionally, I’m here to help.

I build production-ready web apps, mobile apps, and AI-powered systems, not just prototypes that break later. From idea to deployment, I help you turn your concept into a scalable, fast, and user-friendly product with clean architecture and real-world usability. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐘𝐨𝐮: - Full Stack Web Apps (Next.js, React, TypeScript) - Mobile Apps (Flutter, Kotlin – Android & Cross-platform) - Backend Systems & APIs (Node.js, Express, Firebase) - AI Chatbots & AI Agents (OpenAI, Vapi, custom workflows) - Document-based AI (Chat with PDFs, knowledge systems) - E-commerce & SaaS Platforms - Automation & Integrations 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 (𝐂𝐥𝐞𝐚𝐫 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 = 𝐁𝐞𝐭𝐭𝐞𝐫 𝐑𝐞𝐬𝐮𝐥𝐭𝐬): Instead of jumping straight into code, I follow a structured approach: Understanding your idea → Goals, users, and expected outcome Planning → Scope, timeline, and best tech choices UX & Flow Design → Simple and user-friendly structure Development → Clean, scalable, and optimized code Testing & Deployment → Stable launch with real-world performance 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Frontend: React, Next.js, TypeScript, JavaScript, HTML/CSS Backend: Node.js, Express.js, Firebase, REST APIs Mobile: Flutter, Kotlin, Java AI/ML: Python, OpenAI APIs, AI agents, automation systems 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: I focus on solutions, not just coding I recommend better, faster, or cheaper approaches when possible I build systems that are scalable and maintainable Clear communication & on-time delivery 𝐆𝐨𝐭 𝐚𝐧 𝐢𝐝𝐞𝐚 𝐨𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭? Send me a message with what you're building, I’ll help you scope it, suggest improvements, and plan the best way to launch it.

I’m Emir Borovac — a Senior Python Engineer & AI Specialist with deep experience in automation, reverse engineering, scraping, machine learning, and building high-performance backend systems. I've reverse-engineered platforms like Instagram, built AI data extraction pipelines, and created custom automation systems that save 40+ hours of manual work weekly. If you're looking for a results-driven, highly skilled developer who delivers on time — let’s connect! 🧰 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗣𝘆𝘁𝗵𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 ✔ Flask, FastAPI, Django, Celery ✔ Custom APIs, RESTful + GraphQL ✔ Backend Architecture & Scaling 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗰𝗿𝗮𝗽𝗶𝗻𝗴 ✔ Selenium, Playwright, BeautifulSoup ✔ Headless browsers, CAPTCHA bypass ✔ Social media, legal & e-commerce data 𝗔𝗜, 𝗠𝗟 & 𝗗𝗮𝘁𝗮 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 ✔ OpenAI, LLMs, LangChain, Transformers ✔ Image OCR + NLP for document parsing ✔ Scikit-learn, PyTorch, TensorFlow 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 ✔ Solana, Reddit, Instagram (reverse engineered) ✔ WordPress, Google Cloud, Firebase ✔ Payment & eCommerce APIs 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 ✔ Docker, GitHub Actions, CI/CD ✔ AWS, GCP, Azure ✔ PostgreSQL, Redis, MongoDB 🧰 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗣𝗿𝗼𝘃𝗶𝗱𝗲 🐍 Python Engineering & Automation ✔ Custom automation scripts & bots ✔ Complex backend systems with Django / FastAPI / Flask ✔ Web & desktop app development using Tkinter, Electron.js ✔ Task scheduling with Celery & cron jobs ✔ Cross-platform Python tools with GUI 🧠 AI, Machine Learning & Data Science ✔ ML model development (classification, regression, clustering) ✔ Deep Learning (CNNs, LSTMs, RNNs) with PyTorch / TensorFlow / Keras ✔ NLP: Chatbots, summarizers, sentiment analysis, legal AI ✔ OpenAI / HuggingFace / LangChain / LLM pipelines ✔ AI for receipts, invoices, documents, OCR ✔ Generative AI: text-to-image, content creation ✔ AI Automation & multi-agent systems (LangChain, CrewAI) 🕷 Web Scraping & Reverse Engineering ✔ Scrapers for any website (eCommerce, Reddit, Instagram, TikTok, Facebook, legal sites) ✔ Bypass protections: Cloudflare, CAPTCHA, dynamic content ✔ Reverse engineering of web apps & APIs (media downloaders, geo-story extractors) ✔ Proxy rotation, user-agent spoofing, headless scraping ✔ Data parsing from PDF, HTML, JSON, XML, TXT 🌐 API Design, Integration & Custom Backends ✔ RESTful & GraphQL APIs ✔ Authentication systems (OAuth2, JWT) ✔ Real-time APIs with WebSocket ✔ Integration with third-party APIs: WordPress, Google Cloud, Solana, OpenAI ✔ Custom plugin development (e.g. WordPress auto-publishing) 💻 Full Stack Web Development ✔ Django + React / Vue / Next.js web applications ✔ Responsive frontend using Tailwind, Bootstrap, HTML5, JS ✔ Flutter for cross-platform mobile apps ✔ Admin dashboards, CRMs, internal tools ✔ Pagination, authentication, charts & real-time updates ☁️ DevOps & Deployment ✔ Dockerized environments ✔ CI/CD with GitHub Actions, GitLab, Jenkins ✔ Kubernetes for microservices ✔ Serverless functions (AWS Lambda, Firebase) ✔ App deployment to AWS, Heroku, GCP, Azure ✔ Nginx, Gunicorn, Apache server configuration 📊 Data Analytics & Visualization ✔ Data wrangling with Pandas & NumPy ✔ Visual reports using Matplotlib, Seaborn, Plotly ✔ Database design: PostgreSQL, MySQL, SQLite, Redis ✔ Google Sheets automation ✔ Structured data transformation & cleaning 🎯 Extra Services You Might Need ✔ Code refactoring, optimization & cleanup ✔ Debugging and performance tuning ✔ Technical documentation writing ✔ Project planning, architecture design ✔ Technical mentoring / code review ✔ Legacy code migration / modernization ✔ Freelance team collaboration ✅ Why Work with Me? ✔ 100% Job Success – Clients trust me to deliver on time with high-quality results. ✔ Automation & AI Focused – I specialize in reducing manual work and boosting efficiency. ✔ Problem-Solving Mindset – I love reverse engineering, debugging, and optimizing systems. ✔ Reliable & Responsive – You’ll get clear communication, fast iterations, and flexible solutions. ✔ Security & Best Practices – I prioritize performance, maintainability, and secure coding standards. 💻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔ Django, FastAPI, Flask, Node.js & Express backends ✔ React, Vue, Next.js with Tailwind & Bootstrap ✔ Full-featured apps: dashboards, CRMs, APIs, Auth, Realtime UI ✔ Cross-platform desktop apps using Electron.js + backend logic I am looking forward to hear back from you! 🎯