W3C Web Developers

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Meet our Developers

I am a full stack web developer with over 5 years of experience. I like to develop websites and applications that are easily configurable and adopts to different requirements easily. I give the highest priority to client satisfaction with the guarantee of full refund if not satisfied so. My main skills: Languages JavaScript, Java, TypeScript, HTML, CSS, Kotlin, Objective-C, Python, PHP, GraphQLPHP, ECMAScript (ES6), T-SQL, C#, SQL, Object Pascal, Delphi, Visual Basic.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • Hourly Rate$25 / Hr
  • Total Earned$25900
  • Experience5 Years

Hello, I am Sarah Svensson. A full stack developer with 8 years of experience. I have worked in different companies as a backend and frontend developer, now I work remote and ready to help you with your great projects. Technical skills I know: HTML/CSS, JavaScript, PHP, C#, Java,Spring, Ruby, React,Kotlin, Objective C, Swift, Rust, MySQL, SQL, eCommerce-Shopify, Woocommerce, Prestashop; CMS- Wordpress, Wix, Squarespace; Data Structure and Algorithm, Database Design, Database Management; Analytical skills; CMS- Wordpress, Wix, Squarespace IDEs-VSCode, Intellij IDEA, NetBeans, Eclipse; Cloud platform-AWS, GCP, Azure; Notepad++. Please feel free to text me with your jobs, I like to work hard and get strong, beatiful product. I also will meet the deadlines that we mutually agree upon. Thank you, Sarah.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Hourly Rate$35 / Hr
  • Total Earned$18023
  • Experience8 Years

Hi! I am a Full Stack Developer with 8 years of experience. I have raised UX scores through better site design, created client databases with Oracle. Designed and deployed database technology to the website. I have integrated front-end user interface with API. I have optimized websites for devices like mobiles and tablets. I have designed and developed the next-generation system's performance monitoring and capacity management infrastructure for VMware's virtualization products. Created web form network for local veterinary office. I have designed; developed and maintained complex, high performance, and adaptive web applications. Designed and implemented the user interface using HTML5, CSS3, JavaScript and AngularJS. My skills include HTML, CSS, Python, JavaScript, Mern Stack, Oracle, Mongo DB, Ruby, C++, HTTP/HTTPS, Rest, PHP, Perl, SQL/NoSQL, Go, Swift, Assembly. Bootstrap & Angular JS, Django, Varnish, Jenkins, Celery, RabbitMQ. Kind regards Todor

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Hourly Rate$30 / Hr
  • Total Earned$31574
  • Experience8 Years

I am a highly skilled Full Stack Developer with 8 years of experience. I possess a perfect balance of technical knowledge and soft skills. I have the following technical skills: • Web and Mobile App Development and Design • Theme and Plugin Development • Cross-Platform and Cross-Browser • UI/UX Design, Responsive Design, Graphic Design • HTML5/CSS3/LESS/SASS • Git, PHP, Python, Ruby, Java • XML, JSON and 3rd party APIs/REST API/RESTful API • Database Development/PostgreSQL, MySQL, ETL • JavaScript, TypeScript, Laravel, AJAX, AngularJS, Node.js, React, Bootstrap, Vue.js • Ecommerce Development/BigCommerce, WooCommerce • CMS Development/WordPress, Shopify, Wix, Webflow • Amazon Web Services/Navigation/SEO/Payment Gateway Integration Besides above-mentioned technical skills, I also have such soft skills as an analytical bent of mind, good time management skills, attention to detail, creative vision and teamwork skills.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Shopify
  • Woocommerce
  • Laravel
  • Vue.js
  • Squarespace
  • Shopware
  • Next.js
  • Nuxt.js
  • Hourly Rate$25 / Hr
  • Total Earned$14115
  • Experience6 Years

Hi! I'm a Power BI Specialist, Instructional Designer and Customer Service Respresentative. Developed T-SQL scripts for performing automation tasks. Used N-tier architecture for presentation layer, the business and the data access layers and were coded using C#, worked with Agile methodology for application development. Created and deployed cubes in star and snowflake schema. Performed and worked with dimensions, measures, MDX queries. Designed, deevloped, maintained application using VB.NET, C#. Implemeted business logic in the form of custom class written in C#. Developed test cases based on test metrix including test data preparation for Data Completeness, Data Transformations, Data quality, Performance and scalability. Explored data in a variety of ways and across multiple visualizations using Power BI. As an Instructional Designer have created eLearning courses using Articulate Storyline. Created job immersive scenario-based training using storyboards and facilitator guides. Designed and developed performance-based certification assessment. Provided ISD standards, tools, and resources to emerging Training Academy team and team’s SharePoint site. And handle customer inquiries, complaints, billing questions and payment extension/service requests. Calm angry callers, repair trust, locate resources for problem resolution and design best-option solutions. Interface daily with internal partners in accounting, field services, new business, operations and consumer affairs divisions. Helped company attain the highest customer service ratings—earned 100% marks in all categories including communication skills, listening skills, problem resolution and politeness. Commended for initiative, persuasiveness, intense customer focus and dependability in performence.

  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • UI / UX
  • ANGULAR 2
  • ANGULAR 4
  • PHP
  • Hourly Rate$62 / Hr
  • Total Earned$13470
  • Experience10 Years

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W3C Web Developers Site

Which is the best website to find W3C XML freelance developers? Ithire for sure! Moreover, it is not only a W3C web developers site, but also a place where you can find many other professional web and software developers who will complete your project successfully and with the highest quality! 

W3C Definition

The World Wide Web Consortium (W3C) is an international community that develops open standards for the web. Their work includes developing the XML standard, which is used to create structured documents on the web. They also develop guidelines and best practices for web developers, and offer resources to help people create websites that are accessible to all.

For those of you who don't know, here's also a quick definition of the XML:

XML Schema Definition (XSD) is a language for describing the structure of XML documents. It allows you to define the type of each element in the document, as well as the order and relationships between elements. This information can be used to validate XML documents against the schema, ensuring that they are structured correctly.

Web developers who adhere to the W3C standards create websites that are accessible to everyone, regardless of ability. They also ensure that their websites are compliant with W3C WebXR and XQuery standards. In addition to developing standards-compliant websites, W3C developers are also responsible for:

  • Developing site architectures and navigation
  • Creating and managing website content
  • Ensuring that websites are optimized for search engine ranking
  • Testing and debugging websites
  • Providing user support

And much more!