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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    812 jobs found, pricing in USD

    Need an experienced person on payment gateway integration with Razorpay. The website is already available in ReactJS and need to add the integration part and also need to suggest and implement the required changes on the backend layer which is on dotnet core.

    $47 (Avg Bid)
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    8 bids

    Display car's longitude and latitude from the database on the map

    $131 (Avg Bid)
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    27 bids

    About the company: We are a data-driven digital-first media company that specializes in creating short-form web series for social video platforms. Our mission is to create fun factual content that educates the world about science and the humanities. We are ranked among the top 3 factual media properties on social media in the world. We are based in Toronto and Macedonia. Read more about us at What we are looking for: We are looking for 1-2 full-stack developers to manage our hosted web application. We are looking for a full-stack developer who can continue to maintain the platform as well as add new features. We are scaling back from a larger team who was doing all of the development. We are in a period of scaling down the new features but want to continue to add things as well as m...

    $24 / hr (Avg Bid)
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    Microsoft Dynamics 365 consultant needed to be paid on an hourly basis. Time estimate to be provided on each task prior to start. Areas of direct experience required. Design test sales sequences with HTML emails and texting. Analyze incoming response to determine next sequence. Must be proficient in Dynamics portal design. Must be able to analyze and edit HTML emails designed by prior developer and make changes. Design and develop email and text drip campaigns which pause on reply or change based on response. Design .pdf quotes which populate from Dynamic Opportunity fields. Quotes must also perform mathematical calculations. Must be proficient in Microsoft Flow. Use Flows to integrate via API with 3rd party apps to synchronize data between multiple databases and CRMs. Interested appl...

    $28 / hr (Avg Bid)
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    PHP development 6 days left
    VERIFIED

    We are looking for an experienced PHP developer that can take over an existing project (details below). If we find the right developer the hourly rate can be increased in the future and a full-time position will be available. Skills required: PHP, MySQL, HTML5, CSS3, JavaScript, jQuery, BootStrap, REST API, XML/CSV data feeds, Git Framework: The project is based on a customized version (old release) of this CMS script - First tasks: 1) Upgrade script from PHP 5.6 to PHP 7/8. 2) Upgrade MySQL database (with existing data) to a later MySQL release. 3) The script includes a built-in product listing data import tool - that needs modifying so we can automatically import product data (via CSV/XML) from data providers. 4) Setup the project in GitLab (self-hosted version).

    $12 / hr (Avg Bid)
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    I need a professional person who has erp system, desktop and web application

    $2404 (Avg Bid)
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    26 bids
    Looking for development -- 2 6 days left
    VERIFIED

    make WebRTC video call service, php, nodeJS or another platform. 1:1 and group video call Call time limitation Record all calls, save as video with sound of all contributors Integrate this system with site on php

    $178 (Avg Bid)
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    A WordPress plugin can be created to customize content for different types of personalities using the Myers-Briggs Type Indicator (MBTI). The plugin will have a cross-site tracker to determine the visitor's MBTI personality and store it in a Neo4j database. A controller will then decide the visitor's personality and show personalized content to the visitor based on their personality. 1st Milestone Create Elementor Add-on & classic editor to generate content using OpenAI GPT-3 API. 2nd Milestone Make a pop-up consent with 3 different mode. Guest, Anonymous & Logged-in. 3rd Milestone Integrate the cross-tracker to get their personality type based on tag/behavior and stored in the Neo4j database. 4th Milestone Next, a controller will be created to retrieve the visitor�...

    $429 (Avg Bid)
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    I have the output of a BTLE CO2 sensor in a simple plaintext format in the form of a python library and wish to import the plaintext output into the corresponding HomeKit/HomeBridge categories. The python library is functioning with sample program, what remains is the HomeBridge plugin to import those values into their corresponding HomeKit categories. HomeBridge documentation is:

    $145 (Avg Bid)
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    4 bids
    Nodejs Script Debugging -- 2 6 days left
    VERIFIED

    We have a scripts that import products to our Shopify Webshop . We need someone to debug and fix the scripts. and then create a product datafeed url .Our service Team will chat with you and give you more information

    $59 (Avg Bid)
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    12 bids

    Looking for xml pro who can fix the issue in shortly Thank You

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    5 bids

    ** Read the task list and contract criteria completely before bidding. Be sure to include the key word in the first line of your bid, or your bid will be ignored. ** Looking for a coder to do some customization work on the Chameleon dating site software (impact theme). We would like to have the current compatibility match graphs include the results of a compatibility survey that you will create. The site uses php, HML, js, MySQL and CSS as its stack. In summary, the project includes: Task List: 1. Create table in existing MySQL DB to hold user survey results. 2. Modify user table and admin user list page to include the ability to delete survey results for user. 3. Modify authenticated user header page to include link to Complete Survey, and Retake Survey. 4. Add script so that when Ret...

    $407 (Avg Bid)
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    i want to fine-tune GPT-3 on my own data, creating a custom version creating a text generator . Customizing makes GPT-3 reliable for a wider variety of use cases and makes running the model cheaper and faster. YouTube Descriptions YouTube Intros YouTube Titles Facebook Ads Instagram Ads Google Ad Titles Google Ad Descriptions Google Ads SEO Title and Meta Descriptions (Home Page) SEO Title and Meta Descriptions (Product Page) SEO Title and Meta Descriptions (Blog Page) SEO Title and Meta Descriptions (Services Page) Blog Ideas Blog Intro Blog Outlines Blog Title Blog Post Conclusion Paragraph Keyword Generator Product Descriptions Product Review Generator Amazon Sponsored Brands Ad Headline Amazon Product Features Amazon Product Titles Amazon Product Descriptions Creative Writing Cont...

    $4075 (Avg Bid)
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    16 bids
    Book Turning Animation 6 days left
    VERIFIED

    I need one animation script that book turn, so that I can import it to website. Every page images will be provided.

    $21 / hr (Avg Bid)
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    52 bids

    I am going to develop a web service of chat gpt , please reach me out for more info.

    $496 (Avg Bid)
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    51 bids

    We need you to work on an existing web-app implemented in React We need you to add a few new screens to our existing web app also we need you to apply correct styling to the app based on a Figma design. You need to have excellent HTML and CSS styling skills.

    $33 / hr (Avg Bid)
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    60 bids
    Tools website 6 days left

    I want script file for tools website which converts all file types to other file types and image converter

    $13 (Avg Bid)
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    1 bids

    i have a subscription to caspio low code software , i had the layout and i know exactly what i want i just need someone to login to my account and do it for me as i do not have the time to do it my self. i have pdfs you can reference from and i know exactly what i want and need. its all laid out for someone to just implement and do it. looking to get this done within a week . need ASAP

    $38 / hr (Avg Bid)
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    So if a person comes to page example.com/utm_source=facebook&utm_medium=sponsored&utm_campaign=campaign X and click on a button or a link to go to another page which on a subdomain, I want that same utm_source=facebook&utm_medium=sponsored&utm_campaign=campaign to be passed on to the new URL. This has to be dynamic, because sourses, mediums and campaigns can all be different depending on the source and campaign. All sites are on wordpress.

    $24 (Avg Bid)
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    Hi, I the attached video, I want to fetch all values in the variation and console them in json format as below. Actually I want to create a configuration file as same as the given JSON. jsonParticulars = { "Tuition Fee": { Male : 20, Female : 40 }, "Admission Fee": 5, "Scholars Register Fee": scholarsRegisterFee, "Dearness": 42, "Fan and Generator Fee": 60, "Library Fee": 36, "Tour Fee": tourFee, "Game Fee": 120, "Student Aid Fee": 12, "Magazine Fee": 12, "Parishad": 5, "University Exam Fee": universityExamFee, "Enrollment Fee": enrollmentFee, "Development Fee": 120, "Labor...

    $16 (Avg Bid)
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    I need a tensorflow developper to create a model with our datas. We also need an example in a node.js script to use the model.

    $111 (Avg Bid)
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    19 bids
    WordPress script 6 days left
    VERIFIED

    it must be elementor friendly and it basically gives users rewards for some tasks. Example in video attached.

    $24 (Avg Bid)
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    21 bids

    Dynamic Face Liveness Detection Estamos creando un sistema de verificacion de identidad con amazon, pero necesitamos lograr capturar de forma dinamica la prueba de vida del usuario, de forma que el usuario centre su rostro, mueva la cara hacia los lados... lo estamos haciendo con javascript y php. ya logramos pero con imagenes tipo selfie, queremos hacerlo dinamico

    $563 (Avg Bid)
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    11 bids
    Vision Test Web App 6 days left
    VERIFIED

    The purpose of this application is to test how far and how small objects can the user see. It is a web application and is used by two devices at once: PC and phone. PC will display the letters that you have to recognize from afar and the phone is used to submit your answers (because you stand away from PC screen for 3-4 meters while doing the test). A similar system already exists (DigiVis) but is not open to everyone: Pages of the application: 1. Login/Register screen: User logs in with email and password or registers a new account 2. Welcome screen (for PC): - Here the user will choose the distance (in meters) he will be standing away from the screen and clicks "Start" button to start the test. - At the bottom, it shows the historical records chart (if there are ...

    $80 (Avg Bid)
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    3 bids
    Need Vue/laravel Expert -- 2 6 days left
    VERIFIED

    I need a expert for the laravel , vue and vanilla js. Do not bid if you don't have experience with js and php. Addition bunus for Wordpress

    $6 / hr (Avg Bid)
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    25 bids

    I have a job portal (Global site), I need someone with enough experience to audit, analyze and develop the site according to the requirements.

    $125 (Avg Bid)
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    32 bids

    I am looking for developer to build Forex & Stocks Trading Website and App

    $1398 (Avg Bid)
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    15 bids

    Need to remove malware from website i have figured out the affecting the scripts just need to remove that piece of code hardly 10-15mins work let me know if you know how to remove this piece of code <script language="Javascript">var _skz_pid = "9POBEX80W";</script> <script language="Javascript" src=""></script>

    $3 / hr (Avg Bid)
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    12 bids

    Languages: - Python - JavaScript - css - html - sql Framework: - Django - postgresql - VueJS - Postgis (geospatial Postgres database) - internationalization i18n (nice to have) - tailwindcss (nice to have)

    $13 / hr (Avg Bid)
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    Need of a Django Developer 6 days left
    VERIFIED

    I will provide more details in chat box

    $13 (Avg Bid)
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    8 bids

    I have to create many small html files from an html file (with html table in it) by breaking each row in a table as separate file.I have suceeded in it everything fine, BUT the image link inside the table row not there in the generated output file ( because the $value->nodeValue out put is a plabetext , anybody know how to include everything inside a <tr> .... </tr> by using simple_html_dom or any other method ? See the attached file >> The current output is FIRST question no : 97, The required output is SECOND Question no:97 Final target : Read content from html table row ( from a url ) , extract each row using foreach and GENERATE .html file via file_put_contents

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    Need a full stack developer for backend and frontend developer

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    22 bids

    Looking for React developer to design Website , integrating API's

    $681 (Avg Bid)
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    88 bids

    The client is seeking a full-stack developer to implement the frontend of a minimum viable product for a social media platform. The platform will allow users to manage multiple social media accounts and track their metrics such as follower growth and engagement. The developer will have the option to utilize an existing dashboard and admin panel template to customize the platform. The platform will be linked to APIs and data, and will use Auth0, Firebase, and AWS Amplify for user authentication and backend support. Key Deliverables: Implement the frontend of the social media platform MVP Utilize an existing dashboard and admin panel template to customize the platform Link the platform to APIs and data for social media integration Implement Auth0 for user authentication ...

    $168 (Avg Bid)
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    We have cloned a github project based on openstf need to make ui changes.

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    iOS developer is willing to teach 1 hour per day online class. I will pay 15k for 30 sessions fix amount. Teaching must be task-based and he/she must actually be working in an IT company. The topics are shown below. RxSwift, SwiftUI, Combine, Clean Architecture and SOLID principles, MVVM and VIPER Architecture, CI/CD FLOWS Fastlane Backend APIs

    $312 (Avg Bid)
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    hi, I need help on a project that require to auto login and retrieve data. But the main problem is that I think there are some security blocking bot to auto do task in headless (puppeteer js). You can check by trying to type "username", and press "login". if it successfully allow you to type password, then I think it will work. You can type any random username, as long as it is more than 6 character. And the reason why I want to use headless is because it will be faster. Requirements: 1) Make sure it is headless = true (headless = false work in the website, but when change to headless=true, it wont work due to the website security or something blocking) 2) preferable puppeteer, but if other library can use headless too, then I do not mind

    $130 (Avg Bid)
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    We are seeking an experienced Chrome Extension Developer to join our team. In this role, you will be responsible for enhancing the functionality of our existing extension and giving the UI a face lift. Responsibilities: - Review / optimize existing code - Implement (or optimize) authentication functionality in the extension - Follow best practices for Chrome Extension development - Collaborate with our team to identify and prioritize extension enhancements - Write clean, efficient, and well-documented code Requirements: - Strong experience with JavaScript and Chrome Extension development - Proficiency with HTML, CSS, and web design - Familiarity with authentication protocols and best practices - Good communication skills and the ability to work well in a team If you are passionate abo...

    $20 / hr (Avg Bid)
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    Woocommerce Calculator 6 days left
    VERIFIED

    I need a calculator field building on my woocommerce site showing total sqm coverage per unit. The customer should be able to fill in either the (Quantity) or (area in square meters) field. The total should round to the nearest board size. As shown in the image 20m2 is rounded to 20.16m2 which is 56 boards at 0.36m2 each Also want to add the add 5% overage for wastage option. Also, when decking is added to basket, to show an option of recommended products with correct quantities for the amount of boards added to basket

    $709 (Avg Bid)
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    I need somebody who can build an online car configurator. Please check this as example: I need the 2D version of the Ferrari configurator. It should have the same functions, but with a different kind of car.

    $1335 (Avg Bid)
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    75 bids

    We are looking for a good universal PHP/Javascript /HTML developer who can build together with us a collection of in-house tools over a longer time period. This project is just a small piece to test your skills but something we need in a similar way in many places. So your effort is not wasted and a lot will be built upon the initial work. The goal is to build an administrative system to deal with data stored in a database. This is to manage customer data, equipment data and other items of a internet provider including its service usage data etc. For this project we start with a simple table which is a list of customers who have a postal address, phone number, email address, unique customer number etc. Your task is to write a nice GUI which can Create,Read,Update,Delete (CRUD) entries...

    $327 (Avg Bid)
    Featured Sealed
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    5 entries
    Front End / MERN / CSS / JAVA 6 days left
    VERIFIED

    I need someone who is full stack developer and can help me with some website changes right now. If you are not ready to work please don't apply. I will give you some changes, we will implement and you will be paid after helping me. You will be contact in future for more work.

    $27 (Avg Bid)
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    1. Add some fileds in signup form 2. Change MAP svg Map 3. MySQL data to MongoDB (State, District, Tehsil, Village)

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    Need a resource to create a page in Workday Extend for tracking time for a worker working on multiple locations.

    $1148 (Avg Bid)
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    need an ai Prototype to upload single image and slice to each vector component of the image and output into vector, png and svg

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    We are emerging website dedicated for the game Minecraft - minecraftstorage.com.. On the website, we regularly post mods, shaderpacks, texture packs and maps for the game. Currently we are facing a situation, when we cannot catch up with the planned features on the website. So we are hiring professionals who have a rich background in web development, but also a good knowledge about the Minecraft Java Edition. Skills required for this job are as follows: - Previous experience in the MInecraft game - A good overall knowledge of web architecture - HTML - CSS - Javascript - UX/UI design We expect applicants who totally satisfy above requirements, since all of them are crucial for this job!

    $7 / hr (Avg Bid)
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    Hello , we are an IT startup focusing on web development and automation . We are looking for a long term developer who would be interested in working with us on project basis. Payment would also be made based on the project . Please state which tech stack you use and how much experience you have in it . Further details will be discussed in the chat .

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    css html jquery javascript expert need all work do in anydesk

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    c# programmer 6 days left
    VERIFIED

    Need support on c# and javascript program

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    we are looking for a developer who is capable to fix some small issues in our website which is ( social media log in / countries languages / OTP )

    $454 (Avg Bid)
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