HTML5, the fifth and latest version of the Hyper Text Markup Language, is the upcoming future of web development. An HTML5 Developer is a skilled professional with the knowledge and expertise in coding websites and web applications (mobile and desktop) as well as ensuring cross-browser compatibility, performance optimisation and software security. HTML5 has allowed web developers to code more powerful webpages and websites, making website experiences smoother, quicker and more efficient.

Here’s some projects that our expert HTML5 Developers have made real:

  • Building and hosting applications
  • Integrating APIs
  • Debugging complex technical issues
  • Reducing file sizes without compromising quality
  • Writing clean and concise code for responsive websites
  • Creating interactive visualisations
  • Providing user interface design solutions
  • Improving the performance of asynchronous functions
  • Creating sleek slideshow effects

From building an app to optimising user experiences, HTML5 Developers can provide solutions to a variety of projects that help streamline business operations. If you need your own project done in HTML5, then why not post a project to Freelancer.com and have an experienced HTML5 Developer make your project real?

From 582,470 reviews, clients rate our HTML5 Developers 4.84 out of 5 stars.
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    I'm searching for a skilled professional who can seamlessly integrate our sales forecasting codebase (developed in Google Colab) into our website. The primary objective is to construct an intuitive user interface that effectively employs our existing code for dynamic forecasting. Specifically, the website should have the following features: - Interactive Charts: The site should be able to display charts that are engaging, informative and user-friendly. - Dynamic Forecasting: The integration should allow users to forecast product volumes for a specific item over the upcoming 15 days or a month. The data will be based on our existing sales forecasting code. Key Requirements: - Proficient in both Python and JavaScript. - Prior experience with integrating complex codebases into websi...

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    Hello, I'm looking for an experienced and native English-speaking ghostwriter to create a beginner-friendly JavaScript book. The book will equip absolute beginners with essential JavaScript skills and includes mini projects the reader can do to test their newly acquired skills. The title of the book is: 'JavaScript, a Beginner's Handbook: Learn fluent JavaScript from ZERO experience with a hands-on guided journey’ The book must cover: Introduction to JavaScript What is JavaScript? History and evolution of JavaScript. Importance of JavaScript in web development. Setting Up Your Environment: Choosing a text editor or IDE. Setting up a browser for JavaScript development. Basics of running JavaScript code. Along with the programming skills they...

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    I need the code of a javascript subroutine that, given an svg file that I supply, with several graphics, returns me the values of the area and perimeter of each one of them and the total of all of them. It should work as a command console.

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    I'm in search of a proficient full stack developer, with a specific skill set in JavaScript, Node, React, and Material science for my custom web application development project. Key Functionalities: - User authentication and authorization - Database integration - Payment gateway integration Ideal Skills: - JavaScript - Node - React - Material Science This project calls for an individual with experience in the listed areas. You'll be tasked to ensure effective implementation of these key features and deliver a robust, user-friendly custom web application. I look forward to working with a dedicated and solution-oriented professional.

    $12 / hr (Avg Bid)
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    I'm in urgent need of a proficient UI developer who can effortlessly work across web, mobile, and desktop platforms. Key Tasks: -Need to create few pages which will open in lightbox, one is already there and just need to copy and create few others: -Need to create few html pages with inline css for pdf generations We have a lot of work and we need someone who can give 4-5hrs daily for long term. Also using GIT would be added advantage. We will connect over call for project discussion and then will work from here. Please share your hourly rate.

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    We are seeking a React Full-stack developer with a strong focus on front-end skills to contribute to the development of our SaaS platform's user experience. You'll collaborate closely with our founding team to shape the MVP and enhance the overall user experience for our healthcare startup. Responsibilities: - Develop and implement the user experience of our SaaS platform and integrate it into the rest of our infrastructure - Write clean, maintainable code using modern front-end and facade tech stacks - Optimize the platform experience for speed and scalability - Rapidly iterate based on user feedback and analytics - Participate in code reviews and contribute to the overall architecture Skills: - HTML5, CSS3 and JavaScript (ES6+) - React (and ideally React Native) - NodeJS - We...

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    I'm experiencing challenges with my website's performance as it pertains to the Core Web Vitals- Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS). I specifically need assistance in addressing the slow-loading content issue. Required Expertise: - Proven experience working with projects. - Sound understanding of Core Web Vitals. - Familiarity with addressing issues related to LCP, FID, CLS. Please include examples of your past work related to NextJs and website optimization (+90 in mobile). Your application will be considered only if you have more than 2 NextJS apps with +90 score in Google speeds. Our web app URL will be shared only via PM.

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    Subject: Urgent Requirement: Developer with WebRTC and SignalR Expertise for Surveillance System Hello, I am reaching out to discuss an urgent project need that aligns with your expertise in WebRTC and SignalR. My project involves enhancing a web application client that interacts with a C# web server, specifically designed for a camera surveillance system that utilizes WebRTC for live streaming. Project Details: Objective: To resolve offer/answer negotiation issues in the WebRTC setup for seamless live streaming. Current Stack: HTML, JavaScript (client-side), C# with SignalR (server-side). Challenge: Despite having the basic structure in place, I'm encountering difficulties with the WebRTC offer/answer negotiation process, which is critical for live streaming functionality. I am l...

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    I'm in need of an experienced, advanced-level Node developer with a knack for API development and server-side scripting. Requirements: - Proficient in JavaScript. - Demonstrated expertise in API development. - Experienced with server-side scripting. - Familiarity with incorporating databases is a plus, but not a main requirement. The perfect candidate for this project should have a solid background in Node development and be able to hit the ground running with minimal supervision. A proactive approach and clear, timely communication are crucial.

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    React Js Specialist for New Site 12 hours left
    VERIFIED

    I am searching for a talented React Js developer to create my new website from scratch. While the primary purpose of my site is not yet defined, the ideal candidate should have the ability to adapt to any requirements, whether the site becomes e-commerce, blogging, or informational in nature. Key requirements In-depth knowledge and experience with React Js Ability to work independently and make informed decisions Excellent problem-solving skills and creativity Strong communication and understanding of project scope While no specific integrations or third-party plugins have been identified as required at this point, you should be comfortable with and have the ability to work with a variety of integrations and plugins as needed. This position is open to experienced folks who are quick to und...

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    I need a professional to safeguard my WordPress website from both screen recording and screenshotting across all platforms and devices. Requirements: - Implement protection on both desktop and mobile devices, thereby rendering my content safe across all systems. - This must cover all systems specifically, Windows, Android, iOS and macOS. - Use a combination of JavaScript, WordPress plugins, and CSS customization techniques to achieve these protective measures. Ideal skills: - Expert understanding of WordPress, JavaScript, and CSS. - Proven experience in security implementations for websites, particularly screenshot and screen recording prevention. - Proficiency in both Windows and macOS settings and capabilities. Your task will be to ensure that my website content remains private...

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    I am seeking a developer proficient in MIT App Inventor to create an educational and user-friendly application relating to animals, suitable for the Android platform. This project would ideally be completed ASAP. Key Features: - The application's main interface should display ten different animal images. - Each image, when selected, should directly link to an external website providing information about that specific animal. The perfect candidate for this job will have: - Proficiency in using MIT App Inventor - An understanding of user-interface design - Experience in working with external website links within apps - Ability to deliver the project quickly and efficiently.

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    I am in need of a React.js development whiz to handle front-end tasks for my upcoming project. The work involves: - Applying your expertise in building a brilliant front-end for my project. I have sketches and examples which I will provide to assist with the design. - Showcasing your proficiency in React.js alongside JavaScript and CSS. If you can efficiently translate designs into a working, interactive web interface in a quick manner, you're the one I need. Excellent communication and timely updates on the progress is key for a smooth collaboration.

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    Desarrollo de sistema en pagina 6 hours left
    VERIFIED

    A programmer to develop an assessment system as part or integrated to our website through autentication acces and high level security to process escalable volumes of data. The assessment handles specific questions measured individually, per category and as group. Questions should be through multiple options, and fill in the blanks preassigned terms,. Inmedate result should be delivered in a screen response with capability to be exported or downloaded to a PDF. Some other questiones should be integrated essentially from some cases Captivate interactive simulations and Genially or other interactive resources. The system should generates reports and statistics. We need to stablish deadlines, specific technical requirements and integrations. There´s a possibility to have this ...

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    I am in search of an experienced full stack developer who is adept with Angular, JavaScript, HTML, and CSS. I am expecting that individual would be able to develop website like I need just one page, landing page will include a browser box to upload a file, no authentication, no payment integration. once file uploaded, it will be processed in the backend and result will be produced in 3/4 horizontal rows in tile format user can view large formats of the result by clicking over it, download it from larg/tile format you need to focus on fuctional stuff ignore everything else from ref. () site. Tech stack: technlogy: frontend => Angular+HTML5; backend =>Python; DB: pgsql Your responsibilities : - Design, build and optimize a responsive website - Ensure the technical feasibility of...

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    Im gonna need someone with react native skills

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    I am looking for a developer to create mobile applications for our school. We are a school that teaches computer science to young children, and we want to develop mobile applications to complement our learning program. We are seeking a talented professional who can create engaging and educational applications for our students. I will provide all the details in this short video:

    $32 / hr (Avg Bid)
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    Hello, To enhance the online presence of our site, , we aim to automate the integration of rich snippets on the "couvreur + city" pages, all of which are included in our sitemap () Here's an exemple of loca page : The goal is to optimize our visibility on search engines while maintaining high page loading performance. Objective: Automate the addition of rich snippets while minimizing the code as much as possible to not impact the page loading speed. Ensure that all "couvreur + city" pages, as listed in our sitemap, are updated dynamically with these snippets. Rich Snippets to be Implemented: Carousel: Dynamically display multiple offers or accomplishments of roofers. Automate the inclusion of new content added to the site. Local Business: Automatically ...

    $146 (Avg Bid)
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    I am in need of an experienced developer who is proficient in Rust and JavaScript to help me build an online casino game with a focus on roulette. Key requirements: - Proficiency in Rust and JavaScript: The selected candidate should have a deep understanding and hands-on experience with both programming languages. - Online Casino Game Experience: Experience developing online casino games, especially roulette, is a big plus. The ideal candidate will have: - A solid understanding of the Solana and Cosmos ecosystems - Prior experience with integrating Phantom wallets - A strong portfolio showcasing similar projects The project will include: - Designing a user-friendly and secure online casino game - Implementing the roulette functionality - Integrating the Phantom wallet for cryptocurre...

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    As a passionate and driven entrepreneur, I'm seeking an experienced full stack developer to help create an e-commerce platform. This innovative project will leverage your specialist skills in JavaScript. Key responsibilities will include: * Developing a user-friendly, high-performance platform, focusing on online payment system development. I require someone who brings: * Proficiency in JavaScript. * Previous experience in designing and developing e-commerce sites, with a demonstrated understanding of online payment systems. Get in touch if you're ready to use your JavaScript expertise to build an e-commerce platform that surpasses conventional expectations. This project promises an incredible development journey.

    $149 (Avg Bid)
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    1. We need a JavaScript/HTML application that renders a web form. 2. The application must be deployed as a static website in an AWS S3 bucket (no other technology) 3. The architecture of the system is 4. The fields in the web form should be configurable based on 5. The webform must have a CSS where various web elements must have styles associated with it 6. A user who loads the web form and enters data, on clicking submit must be written into a second AWS bucket (no other technology). The data file should be similar to . The number is the epoch time in milliseconds. 7. Only javascript maybe used. No frameworks such as react, angular, next etc are necessary. If you insist on using any of these technologies, make sure your application can be deployed on s3. No dynamic server is a...

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    I am seeking a proficient developer with a flexible skill set as specific project tasks and objectives have yet to be finalized. Your responsibilities could range from data visualization, network analysis, to graph database management. Potential purposes for the usage in the project could include creating a graph database, querying and analyzing data, or building interactive data visualizations. The data we will be working with may involve different domains such as social network data, financial data or geographic data. Considering the aforementioned possible scenarios, an all-rounder developer, comfortable with a variety of tasks and data types, will be ideal for this project. Please bid only if you have sufficient experience with and are flexible with your role and responsibiliti...

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    Hello, We are looking for a expert who can help us build a Room Planner (room configurator) app with cloud rendering feature. Please check the following videos Please only submit a proposal if you can help us with the cloud rendering feature. This is going to be the first milestone. Thanks

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    I'm in need of a talented expert with proficiency in React framework who can seamlessly assist in incorporating a parallax scrolling effect in our web application. Scope of Work: - The main task is implementing scroll animations with an emphasis on parallax scrolling effects. - The work is primarily focused on integrating interactive elements into the parallax scrolling system. Ideal Skills and Experience: - Expertise in React as this project involves deep integration with it. - Strong background in web animations, specifically scroll animations. - Experience in implementing parallax scrolling effects on websites or web applications. - Knowledge of working with interactive elements within the parallax scrolling. Consider this a time-sensitive project and I strongly encourage o...

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    I am looking for a mobile app developer to create a rideshare app that will be available on both iOS and Android platforms. Although I have a rough idea for the app design, I am open to suggestions from the developer. The most important feature that I want to include in the app is GPS tracking to ensure accurate location tracking for both drivers and passengers. Other features such as in-app payments and ratings and reviews are also important to provide a seamless and reliable user experience. Ideal skills and experience for the job include: - Proficiency in mobile app development for both iOS and Android platforms - Experience in implementing GPS tracking functionality in mobile apps - Knowledge of in-app payment integration - Familiarity with implementing ratings and reviews features i...

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    NDA
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    I have developed projects with React and Material UI. In Google Chrome browser, video acts fine but in Safari browser, it is not work. Please fix it.

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    Tenemos una app realizada con React Native para iOS y Android en la que se muestran diferentes webviews y necesita unas modificaciones: 1. En la app para iOS no se guarda el usuario y contraseña. Cada vez que se sale de la app, hay que volver a introducir los datos. 2. El menú inferior de los botones de la app no se adaptan al tamaño de pantalla y cuando la misma es pequeña o el tamaño de letra grande se cortan los iconos/texto. 3. Cambio en el funcionamiento del botón del menú "Perfil" y "Reservas". Dentro de estos menús hay varias opciones y queremos que al pulsar los botones vuelva a la pantalla principal de cada pestaña. También se quiere implantar, si es posible, una de las ventanas de la app a...

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    Je souhaiterai avoir un petit outil de gestion de matériels, notamment de prêts et de réintégration en stock. Chaque matériel possède son propre historique de perception/réintégration avec les noms, dates et observations pour chaque emprunt. Dans l'outil il doit être possible d'ajouter, supprimer, modifier un matériel .. Les matériels possèdent un historique de perception mais les personnes ayant emprunté un matériel ont eux-mêmes un historique de matériels empruntés. Il existe deux types de matériels , un avec numéro de série et un autre sans numéro de série. Ceux possédant un numéro de série possèdent ...

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    Desing web 5 days left

    Busco diseñador web online para crear JSON

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    Cerchiamo un collaboratore con esperienza in Angular JS per collaborare ad un progetto per un ente governativo della durata di 6 mesi.

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    Hola, necesito que las categorias y sub categorias se publiquen en el front de un sitio web automaticamente, por su puesto las que no cuenten con publicaciones no deben de mostrarse, ademas de que deben llevar un estilo predeterminado. Mas detalles en privado, gracias.

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    Mобильное приложение Будет о том, как устанавливать, устранять неисправности и обслуживать кондиционеры. Можете копировать какой нибудь вэб сайт На главном экране появится предупреждение Дизайн логотипа и изображения принадлежат вам, но есть некоторые изображения. Klima montajı nasıl yapılır, arızası nasıl giderilir ve bakımı hakkında bir mobil uygulama olacak. ana ekranda uyarı olacak logo tasarımı ve resimler size ait ama bazı resimler vardır There will be a mobile application about how to install, troubleshoot and maintain air conditioners. There will be a warning on the home screen The logo design and images belong to you, but there are some images

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    Voyance Tarot Tchat 4 days left
    VERIFIED

    Consultations de voyances par Tchat privés à l'aide de différents outils/supports de voyance, tel que le tarot de Marseille et ses arcanes mineures & majeures.

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    Rediseñar una landing page 3 days left
    VERIFIED

    Hola necesito rediseñar una landing page. Necesito cambiar este diseño: (esto es una plantilla) por este:

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    Necesitamos un programador para llevar a cabo este proyecto Dificultad existente: Los artistas buscan colaborar entre sí constantemente pero tienen dificultades para hacerlo. No existe ninguna aplicación que se especialice en generar conexiones entre artistas. Solución: Crear una red social para artistas (como si fuese un Linkedin pero en el nicho del arte) Modelo de negocio: Crear un servicio especializado, orientado a facilitar que todo tipo de artistas se conecten Atraer al mayor número de usuarios a la aplicación Conseguir buenas reseñas Ganar con publicidades: para artistas que quieran aumentar su visibilidad + vínculo entre los artistas y vendedores de productos destinados a la creación artística. Diseño...

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    Firma szuka wsparcia zespołu zajmującego się rozbudową i utrzymaniem własnego serwisu web na DNN. Doświadczenie w C#, ASP.NET, T-SQL. Zapraszam do współpracy.

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