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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    1,188 份搜到的工作,货币单位为 USD
    Urgent Shopify Developer -- 2 6 天 left
    已验证

    Hello, I need an highly experienced Shopify developer for an urgent work. It's very simple and straight forward work and I need it done today. Looking forward to the right candidate. Thank you

    $132 (Avg Bid)
    $132 平均报价
    1 个竞标
    Travliv360 6 天 left

    Bug solver My WordPress site showing unwanted ads and I don't know how to fix it.

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

    I have React project and need to fix related to payment. You have to fix it by remote. I will hire you after checking previous work.

    $126 (Avg Bid)
    $126 平均报价
    8 个竞标

    Need a php, javascript, ajax, mysql back end developer urgently who can help me using anydesk / team viewer

    $7 (Avg Bid)
    $7 平均报价
    5 个竞标
    Online Tutoring Platform 6 天 left
    已验证

    Hi, I work with a big E-learning company and I am looking to hire a team that can create an online tutoring platform that automatically matches tutor with the client. REQUIREMENTS - PLEASE DO NOT RESPOND IF YOU DO NOT MEET THE FOLLOWING: I will hire USA or native English only. Team must be professional and HAVE EXPERIENCE ALREADY CREATING A SIMILAR SYSTEM IN THE PAST My goal is to d...

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    36 个竞标

    Buscamos alguien que maquete una pagina para realizar pedidos online para restaurantes responsiva a partir de un diseño.

    $923 (Avg Bid)
    $923 平均报价
    21 个竞标

    Need a php, javascript, ajax, mysql back end developer urgently

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

    I have an api as following: [登录来查看链接] 200 HEADERS Content-Type:application/json BODY [ { "Trackid": 11042, "OrderId": 15202016, "CompanyId": 00, "TrackingStatus": 2, "WhereIN": "At Shop", "Note": "Shipping company confirm shipping order", "TrackingDate&q...

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

    Looking for a developer to make us a web base call center application which can feed details and call center agent can have them individually. Limited access to agent

    $131 (Avg Bid)
    $131 平均报价
    7 个竞标

    I want a small change in the js file below. full code [登录来查看链接] i want to change code line 127 - 138 [登录来查看链接] I want to change the prices listed here. So I want to add a different price view there. [登录来查看链接]

    $496 (Avg Bid)
    $496 平均报价
    31 个竞标

    Single Page Application is required. (Html Template is there) Using libraries like jQuery, Handlebars and Sammy is allowed but not obligatory. You are assigned to implement a Web application (SPA) using HTML5, JavaScript, AJAX, and JSON with cloud-based backend (Kinvey). The application should store users and recipes. Users should be able to register, login, logout and view all recipes. They shoul...

    $129 (Avg Bid)
    $129 平均报价
    5 个竞标

    NO AGENCIES! We are looking for a developer to commit to full-time (35 hours per week or more) work with our team. This is a full-time and long-term opportunity. Please do NOT apply if you are an agency or not available for 35 hours per week or more. Main technologies: - HTML5 - CSS3 (scss/less/etc) - Pure Javascript / ES6 - Vue.js / [登录来查看链接] - Bootstrap/Tailwind/Bulma/Material Design - GIT - Wo...

    $454 (Avg Bid)
    $454 平均报价
    11 个竞标

    We are running a TCP socket server in the node js application. Our server is receiving data from 500 devices every 5 seconds and inserting it into MySQL. So if we do the calculation then it means there are a total of 100 concurrent connections doing reading and inserting every one second. Due to that If we check MySQL cache, it increases a lot and after two to three days it freezes the socket serv...

    $265 (Avg Bid)
    $265 平均报价
    6 个竞标
    Custom website development. 6 天 left
    已验证

    I need a web developed 70+ pages Payment page as well

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

    I’m using Odoo v14 POS and I have SUNMI T2 mini and SUNMI V2 PRO devices . I want to: 1) Enable SUNMI V2 PRO to print receipt using the inner printer of the device via odoo v14 Web POS application. 2) Enable SUNMI T2 mini to print receipt using the inner printer of the device via Odoo v14 Web POS application.

    $249 (Avg Bid)
    $249 平均报价
    5 个竞标

    MY HTML , CSS , JS Parts Over you Complete Backend Java Work For Reserve Details and SQL

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    17 个竞标

    Need a skilled developer to help update the CSS within my Apache Superset dashboard and charts. I'm learning, so would like to screenshare with someone as they create so I can learn.

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    47 个竞标

    I have a website that needs to refactor to new designs. The website was built by React JS, Typescript and Tailwind CSS. I will share you one page of the website as test task and you need to build it by the end of today. I will pay $30~$40 for this. If you can do, Please bid on. Thanks

    $112 (Avg Bid)
    $112 平均报价
    22 个竞标

    I need a simple php software that changes the delivery point information on amazon. Select zip code or country and this information will be kept in session Just doing this is enough. A simple single page script will do the trick. I prefer it to be written with curl Amazon Web Services, cURL, PHP, Software Architecture

    $463 (Avg Bid)
    $463 平均报价
    12 个竞标

    I want you to build me a bot that can trade recent news on the stock market. Further details will be given once we agree on the project. you can use any programming language to make the project.

    $458 (Avg Bid)
    $458 平均报价
    12 个竞标

    Hi all, hope you all are well and good, I do have an existing react website I want to change the product price according to the size of the product.

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

    I found a pretty layout at [登录来查看链接] I'd like to use. But I need to zoom the images on click (to open a modal dialog w. the full size image and maybe some text). Now, when I add a link <a href ..> to the image the entire layout is broken. I can't find the spot in the css (or the JS?) where this can be fixed - but maybe you can? :)

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

    using python selenium firefox to avoid bot detection from betway website, to successfully login on mac

    $380 (Avg Bid)
    $380 平均报价
    8 个竞标

    Hello, i will need you to crawl emails/contact form url, from 10,000 sites what i will provide

    $344 (Avg Bid)
    $344 平均报价
    28 个竞标

    I want to build asset screener for filtering potentially profitable financial assets. My requirement : 1. App can filtering asset based on condition like OHLC, volume, compare between current and previous OHLC condition,etc which i can changed it for upgrading purpose. Logic is simple, setup a variable like OHLC,Volume,past OHLC data,etc. Give a field that can be change dynamically as a place to...

    $553 (Avg Bid)
    $553 平均报价
    10 个竞标

    Do you have solid experience using the Google Sheets API to extend its capabilities and automate functionality? Have you created connections between Google Sheets and web sites, allowing data to flow bi-directionally, using the Google Sheets API? Are you available immediately to work 20+ hours in this contract position? If so, we need you! Project requirements: - Programmatically create a new Go...

    $61 / hr (Avg Bid)
    $61 / hr 平均报价
    5 个竞标

    I have some issue on React web3 project. It works on desktop browser well. But on phone, it don't works well... I need your help. only you should be expert. If not, will reject your request. this is remote working and will be first step of my job. Need long term business.

    $210 (Avg Bid)
    $210 平均报价
    5 个竞标

    Need to copycat IDO Launchpad with full functionality. Project for copy - [登录来查看链接] I need reply from you with budgets and how long time it takes to development. Please read detail before applying, detailed instructions and initial data in my other job submit here: [登录来查看链接]

    $15412 (Avg Bid)
    $15412 平均报价
    4 个竞标

    We need to develop a website similar to [登录来查看链接], [登录来查看链接], homeonline.com. Our preferred framework for the frontend is CSS, HTML, React.Js. For the backend, we prefer Node.js and the database of MongoDB. Website to be deployed on AWS or Digital Ocean. Please send your quotations with the price and timeframe. We prefer to hire companies with a verifiable portfolio. We will discuss further detail...

    $5162 (Avg Bid)
    $5162 平均报价
    9 个竞标

    Hello, We need an HTML/CSS Designer who has solid knowledge of Salesforce Lightning Components (Aura Components). All the components have been made initially based on our needs, you will be working using HTML/CSS and including them directly to the existing lightning components (you can create new ones if needed to remake the whole code) in Salesforce. These lightning components are used inside C...

    $615 (Avg Bid)
    $615 平均报价
    17 个竞标

    If u really knowledge in Google Extension please bid I need only login system

    $10 - $30
    加封
    $10 - $30
    1 个竞标

    I need a fully built funnel using ClickFunnels based around a user picking tarot cards from the page and then it will display random cards. Please see these Reference Sites in what I'm looking for: [登录来查看链接] [登录来查看链接] Project will require: 1. Building the front end interactive Tarot Card module that will display 7 cards. 2. User picks 3 of those cards and it will randomly display what tho...

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    5 个竞标

    Looking to create a PR for [登录来查看链接] Specifically for a new auction based off current auction. A PR and associated tests

    $155 (Avg Bid)
    $155 平均报价
    5 个竞标
    Node.js Bug Fixes 6 天 left
    已验证

    Hi, I am looking for an expert node.js developer for an ongoing job bug fixes. More details will be shared through chat.

    $30 - $250
    加封 保密协议
    $30 - $250
    6 个竞标
    Web Developer 6 天 left

    Seeking React JS developer who can build a personal website.

    $499 (Avg Bid)
    $499 平均报价
    46 个竞标

    I need to make a games website that emulates 2d games, where users can log in and save their pending games without losing the progress of the game.

    $478 (Avg Bid)
    $478 平均报价
    16 个竞标

    Hi, I am looking for an expert node.js developer for an ongoing job bug fixes. More details will be shared through chat.

    $30 - $250
    加封 保密协议
    $30 - $250
    3 个竞标

    ICO & Airdrop listing script in PHP

    $182 (Avg Bid)
    $182 平均报价
    3 个竞标
    pressed felt 6 天 left

    we want develop new website,pl visit [登录来查看链接]

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

    Ocupamos un videojuego básico al estilo de la serie coreana Juego del Calamar multijugador online. Tiene que incluir los 6 juegos de la serie y otros 4 juegos que yo le diré al programador elegido. Tiene que ser de alta confidencialidad. Ocupamos panel de admin, apps híbridas (android e iOS). y un landing [登录来查看链接] presupuesto llega $500 máximo para no pedir un precio s...

    $458 (Avg Bid)
    $458 平均报价
    6 个竞标

    on our website [登录来查看链接], the cart page has suddenly broken and gone out of work. Something surely related with javascript update, comunicating also trough ajax with server The server runs on a very old php 5 server cart page is that one [登录来查看链接] saving in session seems working as, if you press F5 to update all fields are saved and also calculation and total is correctly done. Also for fi...

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    11 个竞标

    Hello, I need an ERC-721 smart contract tested on etherscan test net and Opensea test net.

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

    NO AUTOMATIC MESSAGE REPLY! We are looking for a freelancer we can work with on a regular basis. We want to develop a marketplace website for scrap yards to sell auto parts and list them. Reference Website : [登录来查看链接] Our website will be different as we will be allowing dealerships to list the parts. Core Features: - Car Model Filtering 1. Year Model 2. Make of Car 3. Model Of car - Car Part Ca...

    $1157 (Avg Bid)
    $1157 平均报价
    101 个竞标

    I need login system if u knowledge on coding and javascript u can bid

    $10 - $30
    加封
    $10 - $30
    8 个竞标
    stream to rtmp 6 天 left

    i need script or panel for restream channel to rtmp

    $43 (Avg Bid)
    $43 平均报价
    5 个竞标

    Hello. We have sites. We want to rebuild this site. We need MongoDB, Express, React.js and Node.js expert. Help us.

    $513 (Avg Bid)
    $513 平均报价
    24 个竞标
    JavaScript 6 天 left

    I am in need of. JavaScript write up

    $463 (Avg Bid)
    $463 平均报价
    36 个竞标

    I need a new website. I need you to design and build my personal website. please send me example of your work if I like your work

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

    Looking for a senior React/[登录来查看链接] developer to build a web-based 3D elements Game project. We are looking for an experienced developer because we are looking for help to build many similar projects. What we're looking for : - have proven experienced with [登录来查看链接] and React. - familiar in [登录来查看链接], [登录来查看链接] - available immediately - Good communication Details will be provided...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    28 个竞标

    script makes visitors discover famous people who share their birthday or celebrity birthdays I really want like this -[登录来查看链接] -[登录来查看链接]

    $134 (Avg Bid)
    $134 平均报价
    17 个竞标

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