Hire the Best XHTML Specialists
in Sri Lanka

232 jobs, 100% Job Success, 4.9★ — I build custom WordPress plugins and payment integrations, fix hacked sites, and migrate hosting with zero downtime. I use Claude AI to speed up plugin development, debugging, and code audits — you get faster turnaround and cleaner code, never cut corners. Here's what I can help with: ✅ Custom WordPress Plugin Development (my specialty) – Plugins built from scratch for your exact business needs — no bloated page builders or workarounds – Extend WooCommerce or existing plugins with custom features – REST API integrations connecting WordPress to your CRM, ERP, or third-party services – Clean, secure, well-documented code that survives WordPress and PHP updates – Ongoing support so your plugin doesn't break when your site evolves ✅ PCI DSS Compliant Payment Gateway Integration – API-based gateway integration via PCI Proxy service – Stripe, PayPal, Authorize.Net, and local gateways – Secure payment processing with proper validation and error handling – WooCommerce and custom checkout builds ✅ Malware Removal & Security Hardening – Find and remove malware, viruses, and malicious code – Harden your site against future attacks with firewalls and monitoring – Set up automated backups so you're covered going forward ✅ Hosting Migration & Website Transfers – Zero-downtime migrations between servers, including to AWS – Domain updates, SSL setup, and database optimization handled end-to-end – Safely move WordPress sites, WooCommerce stores, and complex setups "Isuru is great, he's my go-to guy when I have a problem!" — recent client review Tell me what's going on with your site or what you need built, and I'll reply with a clear plan — usually within a few hours.

📚 eBook Conversion Specialist (Expert) | ePub, Mobi, KPF (Reflowable) for Amazon KDP & More Over 10 Years of Professional Experience | High-Quality | Unlimited Revisions Are you looking to publish your book in ePub, Mobi, or KPF format? You're in the right place! I’m a Professional eBook Formatting Specialist with more than 10 years of hands-on experience in converting manuscripts and PDFs into fully compatible, high-quality eBooks for all major platforms including: 📖 Amazon KDP | 📱 Apple Books | 📚 Barnes & Noble Nook | 📗 Kobo | 📘 Sony Reader | 📲 Android & iOS devices 🔧 Services I Offer: ✅ eBook formatting using IDPF standards ✅ Conversion to EPUB 2.0 / 3.0, MOBI, and KPF formats ✅ Validation with ePubCheck 5.2 – the latest recommended version ✅ Clean, error-free files ✅ Internal & device-ready Table of Contents ✅ Clickable navigation: Table of Contents (TOC), footnotes, endnotes, web links, index ✅ Optimized spacing, alignment, and paragraph styling ✅ Advanced formatting: complex tables, box styling, and more 💼 Why Choose Me? ✨ High-quality output that meets publishing standards 🔁 Unlimited revisions — your satisfaction is guaranteed ⏱️ On-time delivery 🤝 Continued support even after the project is marked complete 🛠️ Skilled in XHTML, HTML, and CSS3 — the backbone of reliable eBook formatting Whether you're self-publishing your first book or need help formatting a professional release, I'm here to make sure your eBook (ePub) is polished, functional, and ready for distribution. Whether you’re publishing fiction, nonfiction, academic work, or a custom layout project, I’ll ensure your eBook looks great and works flawlessly across all devices. 📩 Let’s connect! I'd love to discuss your project and show you how my skills can bring your book to life on every digital platform. 📩 Let’s work together to make your book ready for the digital world!

As an experienced email developer with over 15 years of experience, I build bulletproof, responsive HTML email designs that render flawlessly across Outlook (web, app, mobile, desktop), Mail app, Gmail, Thunderbird, and Spark. Whether you need custom HTML newsletter templates, mobile optimization, or dark mode compatibility, hiring a dedicated email developer ensures your messages bypass technical rendering issues. If your organization operates behind a firewall and requires sending strictly through Outlook, I craft custom Outlook templates tailored to your specific workflow. As a versatile email developer, I convert PSD, PDF, JPG, and PNG files into clean, standards-compliant HTML templates using HTML5, CSS3, XHTML, JavaScript, PHP, and Adobe Photoshop. My services cover rigorous troubleshooting using Litmus and Email on Acid, e-flyer creation, custom email signatures, RSS-to-HTML setup in Mailchimp, and full email campaign management. I integrate custom designs with ESPs and marketing tools including Beehiiv, Klaviyo, Mailchimp, Constant Contact, HubSpot, Campaign Monitor, GoHighLevel, iContact, Aweber, MadMimi, Vertical Response, GroupMail, Infusionsoft, PowerMTA, dotMailer, GraphicMail, Mailigen, Pure360, Email Brain, EmailVision, ExactTarget, Experian CheetahMail, GetResponse, Interspire, MailerMailer, Responsys, SendBlaster, StrongMail, and StreamSend. Review my portfolio and client feedback, then get in touch today to discuss your email template needs.

With nearly 15 years of experience as a Web Designer, I offer expertise in Web Design, Graphic Design, Layout Design, Bootstrap sites and Custom WordPress Themes.

For these 15+ years of successful professional experience in the field have been leading and accomplished broad variety of projects for small, mid and big size of businesses. Years of management as a head of projects, whereas performing multiple functions along with other team members, as well, I acquired all necessary knowledge and expertise to craft a solid background for my working style. In the current stage of my professional career I am confident in handling projects with high levels of complexity, delivering high quality results on time and with maximum efficiency. The areas of expertise embrace: PHP, Wordpress, Joomla, MySQL, Ajax,CSS, HTML, DHTML, Java Script, XML, Dreamweaver, Linux Windows Server management and others..

🏆 Upwork Top Verified Web Developer for ✅ Custom WordPress Site Development ,....✅ WordPress Theme Development ✅ WordPress custom plugin Development,..✅ WordPress Theme Customization ✅ Plugin Customization,.....................................✅ WooCommerce Theme Development ✅ WooCommerce Customization ,..................✅ API Integration and more ... I am a WordPress developer (Top-rated Upworker with 270+ completed projects and almost 3400 hours of work) specializing in converting designs into websites and I can transform your design into a successful high-quality WordPress-based website. Or, if you already have a premium theme, I can set it up for you. I’m also experienced with Page Builders within WordPress like Elementor, WP Bakery and Divi. Other WordPress services which I can do for you are: ✔ Installation, Customizations (Add content, menu/page or widgets, Change color, Background, Logo/ Favicon or any CSS changes), Updates ✔ Set up an online shop with WooCommerce (eCommerce solution) ✔ Custom Theme Development ✔ Website maintenance. and much more. I would like to have an opportunity to collaborate with you and help you bring your product to life! Over several years of experience with web development, Web & Mobile Design, Mobile Development, and Desktop Software Development using Scripts & Utilities. finally, I also do QA & Testing. So I'm good at C# , ASP.NET,PHP, CSS,Java Scripting, JQuery ,ExtJS , GWT, ,AJAX,MVC,WordPress,MSSQL,MYSQL,Oracle,Informix, Crystal Reports, , IIS, Apache, VSS, SVN, CVS ------------- WHY ME --------------- + WordPress Theme and Plugin Expert + 3400+ hours on Up-work. + 270+ jobs on Up-work. + Experience more than 12 year in "Web / Windows Application Development" + Creative mind. + Huge portfolio. + Time is money So I don't want to waste your and also mine. + Full availability. + Free of charge consultation. -------------------And also I'm good at ------------------------------ Game Development Mobile Development Product Management QA & Testing Scripts & Utilities