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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    808 份搜到的工作,货币单位为 USD

    Hi dear developers, We are offering to you an opportunity to long-term work with us. We are a new team trying to fix errors and add minor features to our platform. But while we don't have revenue, we are paying based on complexity of tasks. Usually around $5-$10 by group of microtasks which may include 3-5 microtasks. Please note that this job is for: - someone that is looking for a continuous job - that doesn't have any project in progress and willing to get busy, because our offer is as mentioned 'continuous' we don't know how much micro tasks will be there - that accepts low budget payment (since we have no revenue, we are working in developing the app, we are forced to keep an eye on our budget) - that is looking for full time job or part time job, once we st...

    $462 (Avg Bid)
    $462 平均报价
    16 个竞标

    I need a review system that looks like this on my shopify website - I need it to have fake reviews for every different items that has all different star ratings all 5 and also needs to be able to have customers add a rating but that doesn't need to be added to the overall star rating.

    $158 (Avg Bid)
    $158 平均报价
    14 个竞标

    Free Corporate Trainings for everyone who has passion about it. 1. Home page which has some demo and information about the services that we do (Similar sites we are interested in Udemy). Also has scrolling of upcoming live session info displayed Display Courses info This has information about the courses only admin can add/remove the course info or edit the current course or any course in the system Share Button: This allows us to share the course details via email to every one Edit Button: Only admin can add/remove email id’s 2. Student Sign up page Each and every student must be registered to appear for any program 3. Instructor Sign up Page Instructor must be registered to host the trainings 4. Log in Page for registered Student & Instructor In order to Start the session or j...

    $305 (Avg Bid)
    $305 平均报价
    13 个竞标

    I want to make interactive dashboard that display all projects items : Schedule time Current status Number of challenges Risks Number of meeting done Number of person attend all meeting And so on I want to see some sample of professional dashboard by using excel or power bi Thanks

    $139 (Avg Bid)
    $139 平均报价
    32 个竞标
    API & bot - simple project 6 天 left
    已验证

    Hello everyone, we have a simple project, we have a wirefram of a website that will be internal this website we wanted to be conected to an api and add some minor features the project is really simple contact us for more details you can have them in a form of pdf with a link in it to the mockup

    $35 (Avg Bid)
    $35 平均报价
    7 个竞标

    Need to host a react js website in shared hosting

    $21 (Avg Bid)
    $21 平均报价
    8 个竞标

    1. Need impressive UI (optionally can be built with nextjs, framer etc.) 2. Add chatbot on the page (Using OpenAI API) Note: Preference will be given to freelancers who sign NDA and IP agreement.

    $759 (Avg Bid)
    保密协议
    $759 平均报价
    8 个竞标

    Looking for someone to find or make a new solution for existing bot. When alerts trigger on TradingView platform to send an alert together with a snapshot/screenshot of chart in short time using node.js and puppeteer (Python &selenium webdriver maybe is not a good solution). Bot must be able to send alerts and screenshots even when on the same bar (same time) multiply alerts trigger (different ticker, different charts and different time frame). Bot is to be uploaded to VPS like Hetzner. or similar.

    $133 (Avg Bid)
    $133 平均报价
    11 个竞标

    quiero crear un mod para un servidor de minecraft en la 1.19.3 y que este bien optimizado , si te interesa contáctame, te diré los detalles luego .

    $196 (Avg Bid)
    $196 平均报价
    2 个竞标

    hey i have custom code on my prodcts pages thats give on my backend to pick up products and show then on table inside the front end. and i can give upgrade option for each one. this section was on the short description i want to move it to the description( i did that the add to cart and buy now button on this products stoped working now) need to be fixed i need to add new ones on the end of the table on the descrpition too i want to redisgn each row on the table and give it a little bit hover effects job need to be done on 1 or 2 hours if the old developer added any extra code you can remove it

    $156 (Avg Bid)
    $156 平均报价
    14 个竞标

    I want a shopify developer who can correct my csv file of products, there are 480 products some of them are importing some of them are not due to issue in the csv file. If you can do this work fast and urgently then it's good. I am attaching an image with some errors but there are more.

    $12 (Avg Bid)
    $12 平均报价
    2 个竞标
    Merpicards 6 天 left

    I want to develop a website with 52 page linked with physical cards each physical card will link to one of these pages on the website

    $191 (Avg Bid)
    $191 平均报价
    15 个竞标

    By uploading a screenshot or a sketch file, AI recognizes following: structures, types, sections, elements and almost all their styles. Based on that data it generates the final HTML CSS code just in a few minutes

    $206 (Avg Bid)
    $206 平均报价
    40 个竞标

    I need a dashboard that will give my clients some features for there radio stations. 1. Custom a player widget i have code for this 2. Create a custom playlist widget code. Few other features i will speak to the right developer about Easy way to see what im trying to achieve is look at

    $199 (Avg Bid)
    $199 平均报价
    16 个竞标

    Hi, I provide you State and District file. you can insert in MongoDB. Frontend: React.js Beckend : and it should run on localhost

    $14 (Avg Bid)
    $14 平均报价
    11 个竞标

    Avrei bisogno di qualcuno che imposti in maniera basica una pagina principale HTML di vetrina, una prodotti di si potranno visualizzare le card con i prodotti e filtrarle in base alla tipologia del prodotto, una di contatti e una dove si potranno inserire i propri dati e mandare la propria idea. info in provato

    $169 (Avg Bid)
    $169 平均报价
    28 个竞标

    Eu tenho um projetos que estou criando, só não consigo finaliza. É pra enviar um alerta para o telegram depois de 6 entrada Ambos não marcam. Só isso. Avisar quando acontece 6 entradas de ambos não marcam. Tenho ja a comunicação para o telegram. E tenho também a raspagem do site bet365 das informações que preciso.

    $20 (Avg Bid)
    $20 平均报价
    1 个竞标

    page onload radio button choice not holding its selection

    $18 (Avg Bid)
    $18 平均报价
    12 个竞标

    Java - controllers, API, logs, java script, jsp, AWS. Company

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    6 个竞标
    BETTING WEBSITE -- 2 6 天 left
    已验证

    I want Betting Website anyone contact

    $483 (Avg Bid)
    $483 平均报价
    25 个竞标
    python and php expert need 6 天 left
    已验证

    I need developer who can work on python project, i need this urgently... i will explain the details by chat. PLease place bid if python skill will have. Thanks

    $154 (Avg Bid)
    $154 平均报价
    25 个竞标

    I have a PHP/Mysql travel website having an approx total of 50 pages. I want to change the design same as - I will give this template. 1.I want the same booking engine, same animation, same header design, same footer design, and same EVERYTHING. The booking Engine at the home page should work properly in the new design. 2. Search results page for all ( flight, hotel, car, tour) should work properly. Modify search should work on search-list page as it is working now. 3. Flight, hotel, tour, car - having sorting & filter options that should not be disturbed in any case. It must work as it is now. 4. All pop-ups should work properly as of now. 5. Inner pages are as below approx - a)Flight booking one way & two-way booking flow - 10 pages. Here are 3 search pages these pages...

    $174 (Avg Bid)
    $174 平均报价
    19 个竞标

    We are seeking a highly skilled and professional HTML programmer to turn our images in PSD format into clean and well-coded HTML. This is a critical role in our development process and requires someone who has a deep understanding of HTML coding standards and best practices. Responsibilities: Convert PSD images into HTML, ensuring that the code is clean, well-organized, and meets industry standards Ensure that the HTML is optimized for fast load times and easy integration with other technologies Collaborate with the development team to implement new features and resolve any technical issues Stay up-to-date with the latest HTML programming techniques and trends Requirements: Proven experience as an HTML programmer, with a portfolio of projects to demonstrate your skills Strong understan...

    $158 (Avg Bid)
    $158 平均报价
    39 个竞标

    Developers required with experience of Betfair and Sport exchanges

    $250 - $750
    加封
    $250 - $750
    9 个竞标
    backend.developer.next.js. 6 天 left
    已验证

    I need a (BACKEND) developer for an urgent project.

    $151 (Avg Bid)
    $151 平均报价
    21 个竞标

    I have a figma design ready , and just need a good developer who can convert the design into a webpage, but it should exactly match the way it is in the design.

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    66 个竞标

    Hi, I am in search of a API expert to integrate a few services.

    $31 (Avg Bid)
    $31 平均报价
    11 个竞标

    Need a Developer to make to build a small asset in css and animate. The Figma asset will be given. Small yet urgent task to be deliver within a day.

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    19 个竞标

    One of our client's famous products has grown fast with over millions downloads and helps peopletrack prices across thousands of retailers. Who we are looking for: - You must have strong Typescript skills as most of the code will be written in Typescript. - Self starter and value independence - You must be familiar with skills listed in the job description. - Know how to use Git, Github, and pull-requests to submit. - Ability of debugging, testing.

    $531 (Avg Bid)
    $531 平均报价
    26 个竞标

    We own this website ( ) But we need to add some features to it. Or creating one new based on the budget We look for web based ( digital menu generators that has the below features: 1- table booking 2- pickup 3- delivery 4- call waiter notification 5- cash or credit card payment gateway 6- digital menu with prices and categories Admin platform dashboard Restaurant owner dashboard User page

    $245 (Avg Bid)
    $245 平均报价
    25 个竞标

    I am looking to build a prototype for a price comparison website like smartprix. The site should be able to list prices of a product from three websites I provide to start with. Would discuss the further developments as we go.

    $309 (Avg Bid)
    $309 平均报价
    31 个竞标

    Hi, i am looking for a Developer experienced with JS / Jquery and Ajax, i will give you a small condition which you need to convert into a code, if you succeed in it, i will then award you the project, Write "Vanilla" on top of your bid so that i know you have read this.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    10 个竞标

    We wish to accept credit cards through Stripe via Stripe's Prebuilt Checkout page as described here: . This link is the existing product and price list that we wish reflected in the checkout: Checkout must allow "Promotion Code" or "Discount Code" as shown in Stripe examples. There must also be all the pages described at the Stripe link above such as success, cancel, order preview, and checkout. Checkout should be tested using Stripe's test credit cards. When responding, please include an example of and link to a similar integration you have performed previously.

    $503 (Avg Bid)
    $503 平均报价
    31 个竞标
    Looking for development -- 3 6 天 left
    已验证

    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

    $595 (Avg Bid)
    $595 平均报价
    42 个竞标
    Cordova project 6 天 left
    已验证

    Hi, I have an existing Cordova project, which needs a new API integration. I have an API postman collection for the same. I can show a complete demo of the app for you to understand.

    $173 (Avg Bid)
    $173 平均报价
    10 个竞标

    I am looking for Javascript developers to write a chrome extension for Automatically transcribing Teams, Google Meet and Zoom calls that works in real-time.

    $97 (Avg Bid)
    $97 平均报价
    6 个竞标

    I need to be able to take a photo or upload a photo to dropbox, retrieve the url in the form of a QR code to print on a label

    $361 (Avg Bid)
    $361 平均报价
    21 个竞标

    I am trying to build a progress bar on my home page () using async function. async function awaits for fetch from flask function @progress, and based on the fetched data, it updates the progress bar. In flask, I have multithreaded API calls, which are initiated within @home function after the submit button is pressed from the page. Submit button is part of a wtf form. After succesful completion of threads, there is redirect to @output where the result is displayed in output.html. This works perfectly in chrome browser in PC environment. However, in azure hosted environment, the async javascript function stops while the threadpoolexecutor is running in the backend. I cannot see the async function running in the log stream. The progress bar also stops updating since async has stopped. J...

    $187 (Avg Bid)
    $187 平均报价
    14 个竞标

    Aplikasi pembacaan data kwh meter menggunakan protokol DLMS. Untuk serverside bisa menggunakan PHP, javascript. Clientside PHP, javascript. Mobile app menggunakan flutter. Database MySql

    $472 (Avg Bid)
    $472 平均报价
    4 个竞标
    Small script 6 天 left
    已验证

    Need small script to get vehicle details from one portal. We will provide vehicle number and registration number. Using those two need to fetch 4 kind of documents and details written on excel and on different website.

    $17 (Avg Bid)
    $17 平均报价
    12 个竞标
    backend.developer.next.js 6 天 left
    已验证

    I need a (BACKEND) developer, who can implement the below features in my app:

    $41 (Avg Bid)
    $41 平均报价
    3 个竞标

    i need a php script to send sms with plivo it needs to have 3 fields Sender number. Meceived numbers list Message Sender number needs to rotate sender number for each message, ability to put multiple senders separated by coma all documentation here payment is 45$ since all codes are in documentation just need to be put together job have to be done in next hour

    $85 (Avg Bid)
    $85 平均报价
    23 个竞标

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    加封 保密协议

    Job Description: BLOCKCHAIN BITCOIN FLASHING SOFTWARE I am looking for a developer who can develop the BITCOIN, Flashing Software in main network (windows based), the requirements are mentioned below, 1) The software can perform flash of the BTC , as well as the flashed BTC should be transferable from one wallet to 5 wallets and with confirmation is appreciated. since it is flash btc it must be visible in BTC wallet address for 60 days. There will be no transaction fee while sending from "flash s/w" to "btc wallet" as it will be no confirmations. eg:- If we send from bitcoin flashing s/w to 1 wallet, it must support sending btc to 5 wallets also no problem must arise. It will be displayed till 60 days note:- Screen will have a picklist(btc) to select , "addr...

    $666 (Avg Bid)
    $666 平均报价
    6 个竞标

    Hello, We are looking for a professional full stack developer that will be able to work with my company CTO regarding our trading bot development and other activities we are currently developing . The developer needs to: 1. 5 years at least of full stack development professional experience 2. Have experience in building trading bots and collaborate with other developers in chat 3. Only serious and professional developers i will accept for this project 4. Developer will remain as part of the company if he/she will successfully adjust to our needs and style 5. Developers highly expensive arent accepted as we are a company we work on multiple projects 6. Full Stack Developer with extra skills will consider as an extra add while selecting the relevant person 7. The developer wil...

    $8247 (Avg Bid)
    $8247 平均报价
    25 个竞标
    Trophy icon Outline VPN data search 2 天 left

    I need a code to look up outline access key and shows the data table in a html file: KeyName KeyCreationDate KeyUsage KeyDataLimit KeyName: the name after # (in the following example TEST) ss://Y2hhY2hhMjAtaWV0Zi1wb2x5MTMwNTp2T2p0SGdvdfdfUWpCM0NoZlQ1UUQzTmNH@:18687#TEST KeyUsage: 57MB or 1.4GB KeyDataLimit: 20GB The search function should look for part of the key "ss://Y2hhY2hhMjAtaWV0Zi1wb2x5MTMwNTp2T2p0SGdvdfdfUWpCM0NoZlQ1UUQzTmNH@" (key before #)

    $11 (Avg Bid)
    $11
    2 项参赛作品

    We are launching a new web development firm in Australia and are looking for smaller companies to have deal with our company. We will outsource the work and needs the jobs to be completed in time. We are looking for a team with websites build with HTML, CSS, XML, JavaScript, Python, PHP. As we are in the launch phase we will need to discuss the possibilities of a tie-up.

    $385 (Avg Bid)
    $385 平均报价
    48 个竞标

    I have a background video in Squarespace. I want it to play ONCE, then stop looping. Simple for anyone skilled on this platform. You must be able to do this now. $10 max.

    $20 (Avg Bid)
    $20 平均报价
    7 个竞标

    i need source codes to login g mail in latest firefox version ( atm V109), using these 3 credentials in a given txt file : username, password, recovery email then return result OK/FAIL in to the same file same line

    $136 (Avg Bid)
    $136 平均报价
    17 个竞标

    XONPM is a professional buyer with 5 out of 5 rating in Freelancer over 10 years, we confirm job fast, always availiable for comments on deliveriable, and release money fast after job finished. If you would like to work for us, please read the job description clear and place your accurate bid. *** Job description *** :: 1 php page for date calculator :: Path: /BNOCalculator :: No database is needed, no need to save record :: Prefer bootstrap UI interface, desktop & mobile friendly. See attached file for reference

    $42 (Avg Bid)
    $42 平均报价
    16 个竞标

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