JavaScript Jobs

JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

Here's some projects that our expert Javascript Developers made real:

  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!

Od 702,666 ocen, stranke ocenjujejo Javascript Developers 4.85 od 5 zvezdic.
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    The goal for this project is to build a new website/application completely from scratch. I am seeking seasoned frontend and backend developers with significant experience in: Frontend responsibilities: - Designing a user-friendly interface - Implementing effective frontend functionality - Optimizing performance to ensure smooth and fast operation Backend responsibilities: - Crafting and managing an efficient database - Developing and integrating robust APIs - Writing server-side scripts - Scaling the architecture optimally to ensure peak performance Proven track record in developing efficient, user-centric applications and being adept in database design, API development, server-side scripting, and performance optimization is crucial.

    €7 (Avg Bid)
    Zagotovljen
    €7
    7 vnosov

    I am working to develop a website where user will be able to request any administrative services in a specific country. I have already designed all the back-end. I am working to design the VIEWS using HTML5 and Bootstrap. I am going through a comptetion to have a custom and beautifull views designs for my pages and forms. For this first competition, i juste need the home page. 1. I want it very user friendly to help thos one who have not a good digital litteracy to be able to navigate through 2. Give the possibility (a search box) to help user to searchh a services 3. Have a specific block at the top to share some information. 4. Show also the list of the services with high request 5. I want the page responsive 6. I want you to propose a good set of colors combinasion 7. Use bootstrap t...

    €47 (Avg Bid)
    Zagotovljen
    €47
    63 vnosov

    I am in need of a developer well-versed in web development to guide me through deploying my GitHub project on Netlify. The project can be found here: These tech were used to make the software ⚛️ React JS - Frontend ? Apollo GraphQL Server v3 - Server API ? GraphQL Template By Mohit - Boilerplate for Apollo ? Prisma - ORM ? Any relational or non-relational database that Prisma supports ?️ Redux w/ Redux Toolkit - State management ? IP Registry - Free Geolocation lookups

    €9 (Avg Bid)
    Zagotovljen
    €9
    8 vnosov

    I am in need of a skilled React Material developer to craft a custom treeview component for my project. This component is integral to displaying hierarchical data, allowing user interaction with nodes, and having a custom aesthetic. Key requirements: - Allowing users to interact with the tree nodes - Displaying hierarchical data effectively - Customizing look and feel according to the pre-prepared design/mockup Core functionalities: - The treeview needs to handle dynamic data, meaning the data, and in turn, the displayed hierarchy will constantly evolve Ideal candidate skills: - Strong experience with React Material work - Proven expertise in creating dynamic data-handling components - Ability to implement a ready design/mockup Help me build this reactive component and improve user int...

    €188 (Avg Bid)
    Izpostavljeno Zagotovljen Top natečaj
    €188
    13 vnosov

    I am aiming to commission a comprehensive yet intuitive webpage that emphasizes the various aspects of my product via an interactive graphical demonstration. This endeavor will: - Highlight the product’s vital functionalities. - Depict diverse scenarios of product usage. - Show the product benefits vividly. The finished webpage needs to provide a rich visual representation of our product in action. A candidate well versed in graphic design, web development, and user interface design is ideal. Also, anyone with previous experience in interactive design, especially with product portrayal, would be able to grok this task swiftly. Your expertise should allow prospective customers to immerse themselves fully into the user experience, thereby boosting conversion.

    €241 (Avg Bid)
    Zagotovljen
    €241
    49 vnosov

    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...

    €469 (Avg Bid)
    Zapečateno
    €469
    23 vnosov

    I'm seeking a skilled developer to create a web-based Backgammon game that's driven by a competitive play experience. This should be a high-quality game embodying a competitive spirit, catering for players at all levels who are seeking a serious challenge. Key Requirements: - Experience creating interactive web-based games - Familiarity with Backgammon or other board games - Strong skills in creating intuitive user interfaces - Adept at incorporating competitive elements in game design. Your primary responsibility will be to program the game logic and create an engaging, competitive user experience. The visuals should draw players into the game, so proficiency in developing appealing and stylish 2D graphics is crucial. Experience with minimalistic design is a plus, but compelli...

    €6 (Avg Bid)
    €6
    4 vnosov

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