JavaScript Jobs

Freelancer.com is offering you thousands of JavaScript gurus who will help you with all your JavaScript tasks in a timeless manner and with excellent proficiency. 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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    1,111 jobs found, pricing in USD

    I am looking for a React.js dev with at least 4 years of experience working on enterprise solutions to build features and fix bugs on solutions platforms. Must be well versed in Firebase. Please have experience with firebase and integrations with 3rd party solutions like MailChimp, Google Analytics, Leadpages and more.

    $495 (Avg Bid)
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    10 bids

    I am looking for someone to edit my listings in bulk from eBay. I want to use the eBay API to enter item numbers in this order, itemnumber1,itemnumber2,itemnumber3 etc. Then i need to remove all the variations on those listings and replace them with new ones from a script that is saved like Apple iPhone 8, Apple iPhone 9 etc I then need to adjust all prices to 1 and the same price of 11.99 Please let me know if you are able to do this and show proof of work previously

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    6 bids

    Hi, I want to make a Website where users can manage his records data and generate reports. Thanks

    $158 (Avg Bid)
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    5 bids

    i need javascript app to build image's fingersprint of a folder of images then compare new image to current folder of images to find the closest ones, let's say top 10. whenever i have a new image, the app will determine its fingersprint then compares with current tables of fingersprints of existed images, without having to compare one by one image again

    $219 (Avg Bid)
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    Dear Freelancers, I have a template for a website, and some code to retrieve messages from Telegram. I need a full stack person to help me display the data on the site in the form of graphs and tables. Good luck

    $13 / hr (Avg Bid)
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    25 bids

    Need website and Android app for institution for purnea location following details mendetory Respected Sir The Classplus Package offered to you consists of the following features:- 1) App by the name of your institute. 2) Parents Communication 3) E-commerce Platform - Store (can sell recorded videos, live lectures, online tests and study material(pdf and image) 4) Free study material (unlimited notes and videos[youtube Embedding] can be uploaded here) 5) Batch Management (A) Time-Table feature (B) Attendance Feature (C) Uploading Study Material(Secured Documents) (D) Assignment Management (E) Announcement Feature (F) Offline test feature ( helps you to upload, send and record marks of class tests of students) (G) Online(objective) tests - you can create your own tests. (H) Video pl...

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    uses PES PRO exchange, the Twitter module is allowing people to add sites, but when someone interacts the API does not seem to be feeding back to the site they have performed any action. This is a completely manual bot-protected social promotion system, we have 3 modules at this time we would look to get assistance with however the twitter issue is the most prevalent. Right now we are looking at these 4 twitter modules. The code is fairly simple, but the nature of the error is illuding us. Please attempt to use the module on the site and review the attached code before applying. I need to know you have seen how it should work and have seen the code. PLEASE ATTEMPT TO USE THE MODULE BEFORE SENDING IN A QUOTE, WE ARE NOT ASKING YOU TO ENGAGE IN EXCHANGES OR SOCIAL PROMOTION OF ANY SORT, ...

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    Hello, we have bought bi_loyalty_generic module. This module allows customers to accumulate loyalty points and then redeem them for an amount of money in POS, but we would like an option to redeem free products instead of any amount of money.

    $210 (Avg Bid)
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    i am looking for a programmer to use ETSY API to update my stock levels in real time from a XML feed.

    $246 (Avg Bid)
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    14 bids

    Hello, I need my website done in HTML/CSS, JQuery and Javacript. UI and journey of the website is ready in Adobe XD. The website uses smooth java script effects while scrolling the page. Reference: There is also a simple calculator involved to calculate the figures based on predefined formulas.

    $485 (Avg Bid)
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    37 bids
    React Js Developer needed - 6 days left
    VERIFIED

    Keywords: JavaScript, React JS, Bootstrap and CSS stylesheet, MongoDB/MySQL DB Integration, Location: Bangalore but Working Remote permitted Job description Must to have- - 1) 2-3 years of experience on developing web applications using React JS 2) Must have thorough understanding of React.js and its core principles, Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model 3) Experience on Bootstrap and CSS stylesheet 4) Experience on MongoDB/MySQL DB integration 5) Knowledge of modern authorization mechanisms, such as JSON Web Token 6) Should be able to develop web application using both Frontend and backend technologies Good to have - 1) Ability to understand business requirements and translate them into technical requirements 2) Good to have exp...

    $1502 (Avg Bid)
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    We are a real estate firm and require a simple accouting software for book keeping . we are lookign for customizinfg any exsisting app as per our requirements to save time and money . please reply with sample projects .

    $76 (Avg Bid)
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    Healthcare project 6 days left
    VERIFIED

    API debugging,API code changes based on WCF service controller project. Post API commit and API Deployment based on Azure Devops,handing over API with condition based on code to React UI Email based on daily status is to work on remote (Any desk platform-mandatory.) C#,ASP.Net,,Web API,Rest API,SQL Server, JSON,jquery,Java script,html and react will be added value to project.

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    I added Crypto pbkdf2Sync for my mongodb password storage. I need security stuff like that to prevent attack, hack

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    1 bids
    python ngrok developer needed 6 days left
    VERIFIED

    Hi, i am hiring a python dev, the require candidate must have experience with debugging APIs with python. thank you

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    Web App Developments. 6 days left
    VERIFIED

    Must be expert in remote browser isolation.

    $8 - $24
    Sealed
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    3 bids

    Needs a very extensive system. PHP + JAVA SCRIPT Preferable. Demo will be provided.

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    I need these files prevented from being copied JPG, PNG, GIF, SVG, MP4, WEBM, MP3, WAV, OGG, GLB, GLTF. Using shrink wrap on files; preventing downloads and preventing elements from being copied & preventing open link in new tab/open link in new window. Software development in the form of a website that should prevent duplication across all third party websites when an individual uploads to them. Website must automate everything.

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    1. Need to resolve all bugs on the current website 2. Few pages need to implement newly -backend 3. Sign for NDA 4. Make it live/Host over GCP 5. Load testing, selenium testing 6. Unit testing 7. Need to complete in 45-50 days (Implementation + testing) 8. Need to Provide daily basis updates I am looking for an experienced, Dedicated, and innovative Django-Python Developer who can resolve bugs, Implement a few backend pages and perform thorough testing and Make it live Requirements : Django-Python HTML,CSS Javascript Bootstrap5 Ajax Communication skills

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    Web developer 6 days left

    I need java web developer. I wanna change the google chrome extension. the change google extension is used in our company. thank you for your help.

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    I am looking for a developer whom can develop AI writing tool for me based on the API of For more details please check this URL Final product I want is like or JAVRIS So before you big here, make sure that you have an idea about developing/running providing all necessary support to it. Features: All the features which RYTR having. I need all features. If you have no idea or you have not proper expertise in developing a product like JAVRIS / RYTR than stay away from any bidding. Kindly give a timeline. Competitive Costing. Payment: All payment will be gone through freelancer.com only. And all milestone will be released once the product is ready and in working condition. If the product wont produces superior quality content then it will be treated as bad product and it will not be a...

    $1 - $5 / hr
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    0 bids
    Web App Developments 6 days left
    VERIFIED

    Must be expert in remote browser isolation.

    $8 - $24
    Sealed
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    1 bids

    here the info I need to display: each button then opens: We will add a video in homepage on the top (we will provide the video). Css available may be kept. Result must be mobile/devide responsive. Thanks

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    Software development 6 days left
    VERIFIED

    I need these files prevented from being copied JPG, PNG, GIF, SVG, MP4, WEBM, MP3, WAV, OGG, GLB, GLTF. Using shrink wrap on files; preventing downloads and preventing elements from being copied & preventing open link in new tab / open link in new window. Website must automate everything.

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    Looking for a program for my office that can log customer data. Basically they can take customer name or address their file will pull up. Office staff can type the phone conversation & log information so if someone else picks up phone later they will be able to read the call scripts. Be able to stay on our own cloud network & be able to attach pictures and pdfs to the each file to make for customer service simple and easy.

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    Will provide the detail via chat. I need it within 1 day. If you do it perfectly, It will be longterm for you.

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    15 bids

    Official Page for BRK Token ,in Facebook & Telegram

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    I want to build an odds comparison site for sports betting similar to www.oddschecker.com.

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    51 bids
    Java Automation engineer 6 days left
    VERIFIED

    3+ Years of experience in Automation UI Automation Experience - JavaScript, Selenium, and BDD/Cucumber API Automation Experience - Postman and Karate Position in Bangalore Work from Remote allowed at present Immediate joinees get priority Contract - 6 months Salary - 80k per month

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    React project enhancements 6 days left
    VERIFIED

    We want to do some enhancements for the project. The first few ones we want to do are the first 6 rows in the excel, please check the attached file and project. Project:

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    39 bids

    I'm looking for unit testing expert that can write unit tests quick.

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    Looking for betting solutions , both for sports and casinos along with live TV similar to what we see on hotstar. PLEASE ONLY APPLY IF YOU HAVE DONE RELEVANT WORK AND HAVE THE EXPERTISE FOR THE SAME. Else your proposal will be deleted. I already run a betting software , but currently looking to hire a team to create a newer version

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    I use chrome headless to create a screenshot of a website like this: "C:Program Files (x86)GoogleChromeApplication" --headless --disable-gpu --enable-logging --window-size=120,120 --screenshot="c:temp" http://localhost/svg/ Currently it takes bring me the section from the top left, size 120*120. I want to able to make a screenshot of the same size, from the middle of the page, in a position of my choosing, via another parameter. The project goal is to tell me what parameter to add and how to use it.

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    Hello, I have an issue with Advanced Custom Fields Pro Button. it was working before. But now it is not working. I need to fix it ASAP. Check the attachment about that Jquery Error. Only WordPress & Advanced Custom Field Plugin Expert Bid. Thanks.

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    Customization service 6 days left
    VERIFIED

    Please give me a detailed quotation of the following feature integration in, 'ExaLab - Online Exam Platform' by end of the day if possible. Script demo: Frontend: Admin Access: Admin Login: Username: admin | Password: admin As the majority of features are already present, please consider keeping the budget accordingly* Features we want: SuperAdmin & Admin (2 Accounts) Users (Unlimited) 1.1 SuperAdmin All System Access 1.2 Admin Create User Accounts Edit User Accounts Delete User Account Edit User Account Add/Edit/Delete Exams, Questions, Subject Billing, Invoicing Support ticket system Manage Exam Admin can create multiple exams by adding multiple-choice questions. At least 10 exams will be conducted at the same time. Import Facility + Add Questions + Answ...

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    I need JavaScript experts that have knowledge of threejs, both the online editor and its library. Creating automated web tools using open source

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    From this script here - - I want users to be able to create their own puzzle by adding a word ( or words) and the script then generates a link for them to share the puzzle with friends. App made in react.

    $199 (Avg Bid)
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    I need the chrome extension developer with knowledge of Debian OS and java script.

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    I am a beginner to intermediate Python User and have written a series of python scripts and functions (some of which are still currently in development) of which I want to create a web application from. It seems Django may be the best solution for me now and into the future as this application grows. The essence of the program is to take a dataframe as an input and then apply various functions to either add, manipulate and update the dataframe depending on what the user chooses. It is not a large dataset i am working with (the biggest dataset would be 400 rows x 20 colums). A template of the how the basic console program works is attached. I am currently working through all of the different functions listed in the attached PDF. For this particular project i am looking for the followin...

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    Need a coder to complete tasks on a project using MediaDevices to take photographs and HTML 5 Canvas to edit images. Main setup is done. This is mainly refining what is there. Project is written in PHP with supporting Javascript, jQuery, AJAX.

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    I need a website like stackoverflow I will provide references. Website need to be done in html,css,bootstrap,jquery,javascript, php or any other you can also use angular, spring or any other technology there are huge options need to be implemented, Need to explain to junior developers. only serious minds.

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    Please create a simple PHP application that accepts a visitor’s email address and emails them random XKCD comics every five minutes. Your app should include email verification to avoid people using others’ email addresses. XKCD image should go as an email attachment as well as inline image content. You can visit programmatically to return a random comic URL and then use JSON API for details Please make sure your emails contain an unsubscribe link so a user can stop getting emails.

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    Greetings for the day ! is a business directory website which lists businesses. It has Joomla CMS version 3.9.25 installed. The core functions are submission of business listings (through Listing forms), display of the listed business catalog in home and inner pages and searching the database through the home page search bar. Now we are having the following work to be done in the site. 1. When a visitor types a few letters , of the product or service name in the search bar at the home page , the system shows the dropdown menu with all the category/subcategory names containing those letters. For example, typing "ball" will show ball mill, ball valve and so on which all contains "ball" in their name and are already listed as a product or service subcategory . On sel...

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    Here's what I'm proposing. I can take care of creating the token and if you want to start the collaboration you can take care of the platform to implement it in chrome that would be an important step. creating a homepage where the community can buy the token and then be guided to the NFT platform. What do you think would be ok? So kindly bid with your previous work

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    I need a back end developer The applications use the following technologies and languages: - Web application: Grails (Groovy, Java, Spring Boot) - PWA: Ionic (TypeScript & Javascript) I will handle the front end part . Technologies IDE: Intellij (Webapp& PWA / mobile App) Webapp: Grails (Groovy, Java, Spring Boot) Mobile App (PWA): Ionic (TypeScript, JavaScript) Database: MySQL Other: Tomcat, GitLab, Jenkins, mySQLWorkbench Versions Webapp grailsVersion: 4.0.3 gormVersion: All other webapp specific versions can be taken from the "". App ionic: 6.11.11 angular/core: 10.0.0

    $22 / hr (Avg Bid)
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    Featured Urgent Sealed NDA
    API Integration -- 2 6 days left
    VERIFIED

    Hello, We are needing to hire a developer for a quick API integration. Thank you,

    $23 / hr (Avg Bid)
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    41 bids
    Shooting game 6 days left

    Create a 2 player shooting game. Each player has a health of 100. Players can shoot at each other with a random power (0-5) which will reduce the opponent's health. The Player whose health reaches 0, dies and the game ends. There are 5 such rounds, the player with the most game wins, wins the match/tournament. On the screen, there should be a button to start the game. Once the game finishes, it should update the current score. When a player wins 3 games, show the winner of the match.

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    Job brief We are looking for a Front End / Full Stack developer who can implement a UI based on a given design and then integrate the same with a backend in Python. We will start with a POC (fully paid) using to build the UI that integrates with the backend code in Python. The backend is already written and tested. The Graphics (Images, GIFs) etc are also ready. Future tasks may require working knowledge of other FE frameworks, MEAN / MERN Stack Wordpress etc. Skills required Knowledge of , node.js Writing reusable, testable, and efficient code Develop the initial POC in a week, with the possibility of a 3-6 month extension for other tasks that include UI/UX for WebApp Development, Website redesign.

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    I have a CS Script which generates a registry (.reg) file by doing some calculations and using the inputs provided. I want the same functionality using php. You will need to store the generated registry file in file system and other text data in a mysql db.

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