JavaScript Jobs

What Is JavaScript? JavaScript is a scripting language used to enable programmatic access to objects within software applications. JavaScript will make your website more interactive, allowing your users input information, move elements around on the page, and make your website more functional.

If you are a JavaScript guru, can finish tasks with high level standards and in a timeless manner, then this is the right place for you! Freelancer.com supplies JavaScript freelancers with thousands of projects, having clients from all over the world looking for having their job done professionally and settling for nothing but the best. Jobs vary from building a dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript project and get paid with an average of $200 per project!

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    740 jobs found, pricing in USD

    I am looking for a reactjs developer who can build an website. I will provide UI/UX design to a proper candidate. Please bid with "reactjs"

    $20 / hr (Avg Bid)
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    68 bids

    We're a development agency looking to partner with a skilled full stack engineer to work on a client project with us. You'll be joining our lead developer, and project manager to help get an existing project over the finish line. .NET backend and Vue.js frontend. We have a list of critical issues, many of them revolving around authentication and authorization, to fix in order to launch our product. SQL Server experience a plus Communication and profesionalism are key. Shared freelancer accounts and subcontractors need not apply as this position will require regular standup/sprint planning meetings with us and with the client present. This is a full time commitment and you will be working directly with our team and our client

    $29 / hr (Avg Bid)
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    15 bids

    Looking programmer who can create me some scripts for platform

    $144 (Avg Bid)
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    40 bids
    Help with PHP project 6 days left
    VERIFIED

    Create a drag and drop UI and form for submitting content to a new music service. Proof of concept. Additional details after a signed CDA or NDA

    $491 (Avg Bid)
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    68 bids
    Custom WordPress Radar Charts 6 days left
    VERIFIED

    For an existing WordPress site using the Elementor page builder, create a plugin(s) / code to allow custom radar charts to be created. The website user should be able to drag data sliders on the screen to vary the scores and change the radar chart size. (Using standard chart plugins as part of the solution is good. It’s the custom data labels and linking to sliders to manipulate the data that is beyond my coding skills.) Please see the attached PowerPoint deck for more information and screen mock-ups of what I am looking for.

    $38 / hr (Avg Bid)
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    33 bids
    Develop a Chrome plugin -- 3 6 days left
    VERIFIED

    Develop a chrome plugin, References - Me Jan 26, 2023, 11:34 PM

    $119 (Avg Bid)
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    8 bids

    Bid, only if you can do it today. I have added a video to my WIX website. When I play that video on the website, it pops up and starts playing. However, I want it (the video) to run without popping up so that I can view the entire web page at once. As I've shown in the attached screenshot, the video is playing in a small pop-up window with a black background. I want it to run automatically without popping up.

    $12 (Avg Bid)
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    7 bids

    I need to make changes to this existing project. It is an urgent project So only bid if you can work now and give me results in 6 to 8 hours Those who want more time please don’t bid on this project. Please add Happy New Year before your bid

    $332 (Avg Bid)
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    23 bids

    The file creates a server to run on port 5000, And I need to make it work just, It has the function of passing the parameter email, and password, and returning the encrypted values. It's ready, just make it work so I can run it

    $99 (Avg Bid)
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    26 bids

    Design and maintain a web page which shows the infrastructure , logistic and commercial terms of our citrus farm in Mexico ,

    $144 (Avg Bid)
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    35 bids

    I need a Whatsapp style drawing. Html CSS Js

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    20 bids

    I will need a typical online ordering script. Has to have very good UI. Will only accept people who already have a premade script. No need for payment integration.

    $374 (Avg Bid)
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    61 bids

    In our application there are multiple elements with different rotation values. We need to print some of the selected elements onto a single page or PDF maintaining the relative position but adjusting the rotation as necessary. The right candidate will be excellent at manipulating html elements and containers in typescript. We can increase the amount of pay if this can be done quickly.

    $1052 (Avg Bid)
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    87 bids

    I have a project based on Sngine ( A PHP Smarty Based Social Network Script). It is built using Smarty .tpl template files. Please check the demo here. username - password - 123456 I need a fullstack PHP developer, who is ready to work atleast 20 hours a week and help me get some new features. I would prefer someone who would associate for long time. A passionate and mad developer who is willing to take challenges should be bidding. - Please go through the script ( it will take you 5 minutes to understand it, visit - ) - Be ready to play around it.

    $18 / hr (Avg Bid)
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    8 bids
    Build Me A Website -- 2 6 days left
    VERIFIED

    I need someone to create a high quality, multi page website from scratch. The purpose of the site would be to sell my forex trading EA/bot. I am looking for a website similar to and simplesignals.com. Please only respond to this ad if you have made similar websites in the past before. I will be more likely to choose you if you can provide examples of your work. Additionally, it would be better if you a familiar with the product (forex bots/EAs). Thank you!

    $542 (Avg Bid)
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    127 bids

    There is a real state website that i need to scrape, and collect all the data to be saved into a PostgreSQL database. Main requirements are: - The script should be written with Node (puppeteer+cheerio) - The script should run every x time, configured with node-cron - It should have automated deploy, if we make changes or updates to the source code - Every time the script runs, it should save a summary with all data collected, to be queried later in the database. It would be great if you can do all this requirements to keep working on new features on the future, because there are much more to be developed from this project in the future. More details about requirements are here To ensure that you read my post carefully pls solve this - What is the alias of the protagonist for the Matr...

    $468 (Avg Bid)
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    54 bids

    Please read before bidding! I would like to expand the plugin on my site. The plugin currently calculates the price of printing according to the property and the price table. It will only offer printing technologies that are listed with the product. I would like to make it possible to choose more printing options - according to other properties. I am attaching a link to the product as an example Print options are listed here: L (as a laser) T2 (as pad printing) UV (as UV printing) From this information, the plug-in then takes the table for price calculation. I would like to offer customers the option of printing in multiple positions. There is an attribute in the product properties "POSITION for laser" "Position for tampon" "Position for UV" where th...

    $184 (Avg Bid)
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    28 bids
    vlc camera 5 6 days left
    VERIFIED

    actually, your job is to connect with rtsp, and make it convert to webrtp, and show it in website, and no delay. . i do not have a complex application now.

    $138 (Avg Bid)
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    24 bids

    I need a whole betting system same like where all the automations of id creation and all are autmated just like the same id247. I need experienced developer in this project who have already worked on betting projects

    $1340 (Avg Bid)
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    15 bids
    Need Vue Js developer 6 days left
    VERIFIED

    Responsibilities: * Developing the latest user-facing features using Vue.js * Designing a modern highly responsive web-based user interface * Building reusable components and front-end libraries for future use * Coordinating with various teams working on distinct layers Technical Skills: * Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model * Familiarity with more current specifications of ECMAScript * Familiarity with RESTful APIs * Familiarity with HTML / CSS * GIT experience is a plus * Knowledge of modern authorization mechanisms, such as JSON Web Token * Experience with common front-end development tools such as NPM, Babel, Webpack etc.

    $346 (Avg Bid)
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    12 bids

    you are hungry for work and you have no orders? but you master the developer language like in your sleep: -> Your skills are the standards for website programming 1) you know HTML5, CSS3, JavaScript, PHP, MySQL, API Integration and more (expert knowledge) Then you are right here. Let's talk about it... contact me. Amati.

    $335 (Avg Bid)
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    91 bids

    I am injecting a bunch of JS files (for styling and functions) when a html page has finished loading, for example into web.whatsapp.com. For some reason, only 1 function works, the others do not. (I have forgotten which one it was...) I am looking of for somebody who is good at JS and styles and who will debug and fix what is wrong with my code. This is going to be a bigger project because I have some more of the files. This is just for the first one. I have attached the JS file. I want to call for example = { Home: { Next_Chat() { To do that, I call "GridCommands.WhatsApp.Home.Next_Chat()" but it does not do that. The project would be to fix all of the GridCommands.(...) functions so that they work.

    $32 (Avg Bid)
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    11 bids
    Bubble.io developer needed 6 days left
    VERIFIED

    Looking for a developer to push my project to completion quickly. I would like to launch my website in about a month and I think am very close. I have pages built with many of the components that the website needs. I need help with the data and implementation of a few APIs to make sure we are using them properly and handling errors. I would also take some assistance in cleaning up waste and inefficiencies. The website is structured similar to a directory with some limited browse features. The directory is made up of businesses (currently running on a sample of Google Places data in the bubble database). The website uses a third party API to collect and store data. (**I need help implementing the API call to structure the response data inside of the bubble database) The user can claim...

    $1072 (Avg Bid)
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    39 bids

    Crawling and parsing webpage with captha: for city SOPOT (GD1S). This is info about real estates in city Sopot. Example of code: GD1S/00009373/2 Pass it to the search input First you got basic data - I want them in separated fields, most importand are: "Numer księgi wieczystej", "Położenie", "Właściciel" Then you need to click "Przeglądanie zupełnej treści KW" Then parse all info (tabs) Hints: there is 100 000 000 possible queries but only small part of them is correct, about 100 000 Start from low numbers all data collect to mysql database final file has to be a mysql dump

    $510 (Avg Bid)
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    50 bids

    I want people who know javascript to design a task site like the one below. I want exactly the same. When the buttons are clicked and the tasks are completed, the color of the button will change. A new page will open when all tasks are completed. Please do not bid without examining the entire site.

    $3835 (Avg Bid)
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    41 bids

    Please help me print hello if a post has a term "programmer" for custom taxonomy called "listing".

    $45 (Avg Bid)
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    15 bids

    I have a laravel calculator app that needs Several Fixes as outlined in the attached document. it would help if you have experience with tcpdf and javascript.

    $143 (Avg Bid)
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    65 bids

    Daily availability on call between : 2pm to 11pm IST --- any 4 to 5 hours. We are a Software development company. Bid only individual who can work very closly with us. daily availability 4 to 5 hours with us. super expert in Jquery+HTML+CSS+JavaScript with great designing thought. Regards, Krishna

    $1 / hr (Avg Bid)
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    7 bids
    simple website improvements 6 days left
    VERIFIED

    ->Filter by city(field "city") -->Filter by availability -->When zooming out, only the charging station number appears and when zooming in, more start to appear (I can explain with examples) -->Use the NearBy(Availability + plug type) function to search for the nearest gas station. -->Change the way the nav is organized

    $28 (Avg Bid)
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    46 bids
    React Developer 6 days left

    Hello, i'm looking for a full stack mid-senior developer. There are projects that are running and new one in the pipeline. Must have skills: Node.js, , Mongo(Mongoose), React.js, , Javascript, Typescript, CSS, Sass, Storybook, , Git Good to have skills: Vue.js, , GraphQL Tasks will assigned on Jira or Trello and payment will be on weekly basis. Will discuss the flow later in more details. It will be preferable to get an invoice for the delivery work. Describe your recent experience with similar projects. Please list any certifications related to this project. Describe your approach to testing and improving QA.

    $15 / hr (Avg Bid)
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    68 bids
    web designers 6 days left
    VERIFIED

    "Join our team as a web builder! This is a great opportunity to learn the latest technologies in the field of web builder. No previous experience is required, but knowledge of HTML, CSS and JavaScript will be appreciated. We offer a Highly durable and very flexible job bag, don't miss the opportunity to develop your skills and grow professionally with us!" "¡Únete a nuestro equipo como maquetador de páginas web! Esta es una gran oportunidad para aprender las últimas tecnologías en el campo de la maquetación web. No se requiere experiencia previa, pero se valorará el conocimiento en HTML, CSS y JavaScript. Ofrecemos una bolsa de trabajo de gran durabilidad y muy flexible, ¡no pierdas la oportunidad de desarrollar tus...

    $7 / hr (Avg Bid)
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    63 bids

    Hi, I am looking for a ChatGPT bot for my website. Please bid if you have experience. Best

    $159 (Avg Bid)
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    28 bids

    Realtime pizza order tracker app using react js. In this project we will build a realtime online pizza order app using reactjs. we will be using tailwind css for frontend as a css framework and will be using EJS template engine as well. we will be using for realtime communication. Using This app we will be able to order a pizza and get realtime notifications about pizza status.

    $1 / hr (Avg Bid)
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    we require a developer to build a SaaS Application & Extensive knowledge of building production ready Web App for Chatbot automation and Rest API;

    $8 / hr (Avg Bid)
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    8 bids

    I have everything already written out, just need help creating tabs and systemizing it. It will be a step by step process for new business partners. For beauty pros who will be carrying our products. they sign up for free, create their links then text a few clients create qr codes print marketing materials

    $24 / hr (Avg Bid)
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    65 bids

    Use HTML, CSS, and JavaScript to create the front-end of the static chatbot website Utilize a JavaScript library or framework such as React or Vue.js to build the front-end Implement natural language processing (NLP) using a library such as NLTK or spaCy to process user inputs and generate appropriate responses Use a server-side language such as Python or Node.js to handle backend logic and integration with external APIs or databases.

    $16 / hr (Avg Bid)
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    50 bids
    Add a feature to my web app 6 days left
    VERIFIED

    I have a web app that displays a video player (html5 tag) and after the video has finish it hides. I want to add a feature where I can have the video have different entrance and exit animations, such as slide in from the left slide out to the right etc... the more animations the better

    $171 (Avg Bid)
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    The input is a series of GPX files that represent a persons activity (running, hiking, cycling etc). The output is to produce a high quality heatmap with an openstreet map or google map as the background (see attached). This project will need to be written in Python or Typescript and importable as a library into a service. It will need to: * normalize and smooth paths * represent areas frequently visited in different colours * allow clipping within a bounding area * output a high quality image Can provide sample GPX files and discuss output quality requirements.

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    Hi everyone I need senior spring boot expert for my onging project current project is backend - spring boot need to fix the bugs and update some functions If you are beginner in spring boot, don't apply Would you start your proposal with spring boot expert to check if you read my post carefully Thanks

    $278 (Avg Bid)
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    DO NOT APPLY if you have no EXPERIENCE in angular! We have one web project built by angular 9 but I need to update the project using Angular upgraded version. The task is joining to our team and help us to update the webpage (around 12 pages). I don't know angular so you need to add your past angular projects urls with little comments and I understand you know angular. If you have read this job description, add "passion" at the top of proposal. Thank you.

    $1084 (Avg Bid)
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    27 bids
    Angular Project 6 days left

    DO NOT APPLY if you have no EXPERIENCE in angular! We have one web project built by angular 9 but I need to update the project using Angular upgraded version. The task is joining to our team and help us to update the webpage (around 12 pages). I don't know angular so you need to add your past angular projects urls with little comments and I understand you know angular. If you have read this job description, add "passion" at the top of proposal. Thank you.

    $2132 (Avg Bid)
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    23 bids

    Need an online store site with the ability to scrape ads from the site and automatically add them to my store. By updating prices, availability ect..

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    We have a large fillable PDF form that needs to be converted to html. The html MUST have active text boxes, check boxes and radio buttons. The html file is to be added to a web page created by VS 2019 C# ASP. All text boxes, check boxes and radio buttons need to be sequentially numbered for integration into the code. Attached is the PDF file

    $152 (Avg Bid)
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    34 bids

    i need a very simple website which is my make up exam It will be in my university theme and will contain 4 different pages which have to be interactive with buttons and It is mandatory to use a form object. this project have to contain javascript css and html in diffrent files and its forbidden to use any framework

    $30 (Avg Bid)
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    Hello I need to integrate BlockBee system () on my website that will be coded in PHP. I want to use the custom API, in order to have a better UI. My budget is 5000 USD, but I believe it will not be that expensive as the documentation looks quite straight forward. I would need this in about 15 days from now...so not much rush... Please, check properly the documentation as I would like to settle this task with a fixed price and fixed deadline.

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    Hlo, hmari website mai kuch Css, html, php bugs hai hmne wo solve krwana hai agar koi kr skta hai to abhi mujhe call or msg kre

    $30 (Avg Bid)
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    10 bids

    I am looking for a developper to build a SaaS of backlink check. The purpose of the tool is to allow the follow-up of backlinks for different sites, in an automatic way. The tracking should allow to detect the removal of pages on which backlinks are present, but also the removal of the link itself, or its nature (eg: change from dofollow to nofollow). The tool will also allow customers to share with their own customers the view of projects. Finally the tool will allow to check regularly the indexation or not of a backlink. Complete specifications can be given upon request. PS : to avoid all automatic messages, only the messages starting with "BANANA" will be read.

    $1217 (Avg Bid)
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    45 bids
    Livecycle XFA form to Web App 6 days left
    VERIFIED

    Hello, This project is about converting Livecycle JS form to be used on a web app. The principles of the module is that based on API requests the app needs to: - Activate JS parts of the Livecycle form and generate a new XFA file using the JS (converted to c# using iText or any other app) - Fill in the forms in xml using API requests. - Run other js converted to c# on the filled in form. - Import the xml to the pdf. The developer would need to be able to do a small preview of the solution by providing an desktop app or any other type of app to show the method proposed that is working. Ex: updating the XFA form by activating a PDF button programmatically. This needs a developer with good experience in working with iText since this should be the solution used to develop the projec...

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    Need website for my company 6 days left
    VERIFIED

    I need website for my: Here is brief: MCQ Master is a company that provides comprehensive and up-to-date multiple choice questions and answers to help students succeed. Our team of experts works diligently to create high-quality materials that are aligned with current educational standards and are designed to support a variety of learning styles. We are committed to helping students achieve their goals and reach their full potential. Website should be creative and dynamic and it should content all my courses and details. you can ask questions. Will talk more once i finalize the bid.

    $799 (Avg Bid)
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    Fix 406 Http error 6 days left
    VERIFIED

    Fix 406 Http error , it is preventing us to fetch the website

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    22 bids

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