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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    1,437 份搜到的工作,货币单位为 HKD

    1、基于chromium二次开发一款浏览器 2、实现http/https/socks5/ssh等代理联网 3、根据配置浏览器指纹环境实现浏览器多开 4、与桌面端软件实现每个浏览器指纹配置、代理、收藏夹、cookie等同步 5、指纹配置:webRTC、user-agent、时区、语言、地理位置、分辨率、Canvas、webGL、字体等 6、支持安装插件扩展

    $23288 - $38813
    $23288 - $38813
    0 个竞标

    I have web app which is built with react, but it has much styling issues. So I am gonna hire a react developer to fix all of them. He must be good at English. The candidate from America or Europe is better for me.

    $1941 - $5822
    $1941 - $5822
    0 个竞标
    React Native 6 天 left
    已验证

    Hi I am looking React Native developer who has more than 5 years experiences. After check your last work we will work together. Need to work long term. Maybe if you want you can work on our company (after one month). If you are React Native expert please bid. + with your last work (app, link ...) Thanks

    $9408 (Avg Bid)
    $9408 平均报价
    4 个竞标

    I HAVE PUT TOGETHER A DOCUMENT A LIST OF CHANGES TO BE MADE TO THE HTML PAGES AND CHANGE COLORS TO ALL PAGES. AFTER THE CHANGES ARE DONE CORRECTLY ALL OF THE HTML PAGES NEED TO LINKED TOGETHER WE WILL NEED TO HAVE A CONVERSATION. AND MAKE CHANGES TO THE PAGES IN MOBILE & DESKTOP UPDATE THE FOOTER SECTION. AND TO CREATE NEW PAGES IF IT IS NEEDED I WILL GIVE YOU INSTRUCTION ALL PAGES WILL NEED T...

    $4526 (Avg Bid)
    $4526 平均报价
    12 个竞标

    I need you to develop some software for me. I would like this software to be developed using Javascript.

    $4782 (Avg Bid)
    $4782 平均报价
    3 个竞标

    Muy buenas, Somos agencia SEO en España y estamos en la búsqueda activa de una persona freelance de confianza o pequeña agencia, la cual pueda garantizarnos que dispone de conocimientos avanzados en Prestashop, enfocados a modificar código fuente del propio gestor, funcionalidades a peticiones de clientes, reparación de errores, actualización de versiones...

    $70 / hr (Avg Bid)
    $70 / hr 平均报价
    3 个竞标

    We are a fintech company looking for fullstack django developer with an experience of 3 Years +. You need to work 8 hours daily and respond to the slack messages in time. Please send your resumes, experiences, past projects done to help us decide better. You are expected to have html/javascript experience too that's a plus. Only apply if you are available for full time work. Our database is b...

    $1286 - $3857
    $1286 - $3857
    0 个竞标

    customize wordpress plugin , Separate MySQL table Data add total function

    $163 (Avg Bid)
    $163 平均报价
    3 个竞标

    I need a bot developer to make a automatic cryptocurrency trading bot.

    $6746 (Avg Bid)
    $6746 平均报价
    3 个竞标

    I need a developer, who can help me to download Sample AES encrypted from a particular, if you know what I am talking please then only bid. Video links are m3u8 format If I download the video using Internet Download manager, then the video doesnt output any video or audio More details will be provided in chatbox Thank You

    $155 - $776
    $155 - $776
    0 个竞标

    hello friends who will need cargo module integration for opencart, please get in touch with me

    $466 (Avg Bid)
    $466 平均报价
    5 个竞标

    I am looking for a developer who can integrate my JSON APIs to the website(its a template using HTML, CSS, javascript) and payment gateway(Paypal) Looking for individual developers only Apply with keyword "dfg3df"

    $885 (Avg Bid)
    $885 平均报价
    11 个竞标
    Java 8 Training 6 天 left
    已验证

    Require a trainer with expertise on recent release - Java 8 Trainer to be from India. Rest of the details can be discussed upon receiving the profile. Please connect only if you have this expertise.

    $4813 (Avg Bid)
    $4813 平均报价
    2 个竞标

    Well,noting much to say. But am into manufacturing company. Am good in promoting business on social media,where by more customers will be attracted to purchase such products.

    $132 / hr (Avg Bid)
    $132 / hr 平均报价
    7 个竞标

    Strong experience in [登录来查看链接], 3D Game, Virtual Reality. Full-time availability Prove past projects Timezone flexibility

    $163 / hr (Avg Bid)
    $163 / hr 平均报价
    7 个竞标

    I need a simple task to be done, check and test a finished project to check if it works fine, and will send me screenshots of the testing, the project consists of four parts and these four parts will have these languages in it : 1-HTML, XML, JSON, CSS 2-Server side computing: CGI, Perl, PHP, Python, MySQL 3-Client side computing: Browsers, JavaScript, AJAX 4-React, NodeJS CGI, NoSQL, Web service...

    $737 (Avg Bid)
    $737 平均报价
    8 个竞标
    Magento 2.4 API 6 天 left
    已验证

    Looing for someone who can fix the order placing API issues in Magento 2.4. The issue which we are facing will discuss in Chat

    $776 (Avg Bid)
    $776 平均报价
    8 个竞标

    THis is the code we get from our affiliate softaware for each affiliate who send users to our forum : https://SEEINSIDEFILE FOR URL .[登录来查看链接] the c10170 is the code for a specific affiliate but each affiliate gets his own code The Forum software side: The forum software has an area where we put our affiliate tracking code like this: See [登录来查看链接] That is the code they ask us to put in th...

    $116 (Avg Bid)
    $116 平均报价
    2 个竞标

    I am going to type Mathematic equation as well as simple text in React. I have used react-mathquill but I can not type 'Line Break'. If anyone has experience in this field, let me know.

    $78 - $233
    加封
    $78 - $233
    3 个竞标
    Anonymous chat website 6 天 left
    已验证

    Hi I need a website similar to Omegle. It should have audio,video and text features. Please reply for discussion

    $1910 (Avg Bid)
    $1910 平均报价
    21 个竞标

    -Two different log ins, one for the tutor and one for the student. Tutors can create their profile which can be displayed on the filtered search bar. A dashboard that allows users (student to teacher) to connect as well as booking a session through the website, video call and whiteboard included. If student and tutor decide to use the websites tool there (video call and booking) will be a fee that...

    $19864 (Avg Bid)
    $19864 平均报价
    63 个竞标

    Required a simple dash board in google spread sheet ,and required some features as well.

    $1118 (Avg Bid)
    $1118 平均报价
    9 个竞标

    We need customization in the portfolio gallery, I am listing them below 1) The download button for an image should be on the lightbox on bottom right of the image. (Please check attachment number 1) 2) We need the gallery's popup filter to have a specific design(please check the 2nd attachment) 3) We require a filter page with feature of countdown timer(options to set different time), ...

    $970 (Avg Bid)
    $970 平均报价
    23 个竞标

    Known Languages like React Js,Node,Laravel etc which can work in all running and upcoming different languages mainly used for projects.

    $1188 (Avg Bid)
    $1188 平均报价
    2 个竞标

    Hello, we are looking for PHP developer who can solve bugs in our running school management software. These are the some issues list : 1. Cannot give students new Memberships 2. Past Memberships have wrong end dates 3. 3 of my students have disappeared from my student list 4. Sunrise mall and other locations are not able to access their student list because they were changed to. Different loca...

    $124 (Avg Bid)
    $124 平均报价
    10 个竞标
    socialengine plugin developer 6 天 left
    已验证

    I need to create a socialengine script plugin that allows users to login other php script with socialengine account. i will be same like login with facebook

    $1126 (Avg Bid)
    $1126 平均报价
    2 个竞标

    I need developer with above said skill . Developer willing would appx. 30 hours in week . It would be long term project .

    $2305 (Avg Bid)
    $2305 平均报价
    2 个竞标
    web programming project -- 3 6 天 left
    已验证

    need help with JavaScript, Php and html

    $186 (Avg Bid)
    $186 平均报价
    22 个竞标

    I'm looking for a website developer in PHP for optimization of the website fully developed just final touch in UI Optimization and event calendar dynamic remaining

    $163 (Avg Bid)
    $163 平均报价
    4 个竞标

    "After confirming all requirments, if you have question, let me know" Looking for a developer proficient with Shopify. We're working with multiple clients and stores; tasks are usually about adding small custom features and fixing issues. Oftentimes, the requires not just the template modifications, but some dynamic functionality using JS, so we need a person who's good with b...

    $1576 (Avg Bid)
    $1576 平均报价
    11 个竞标

    The goal of the project is to index the website to google jobs listings. Jobs will be present in our database/google sheets. They should be displayed on our website. The website should be indexed. The jobs present on the website should be available on the Google job search for users to access.

    $4595 (Avg Bid)
    $4595 平均报价
    5 个竞标
    Trading script on ThinkorSwim 6 天 left
    已验证

    I need a script on ThinkorSwim trading platform that can automate trading (buy and sell) based on certain conditions. The script must run everyday morning when the trading starts on certain tickers, pick up the ticker when buy conditions meet and sell off on conditions.

    $1754 (Avg Bid)
    $1754 平均报价
    6 个竞标

    I am having an ionic5 Ecommerce website+App and I want to install it on my server with some changes in the code.

    $179 (Avg Bid)
    $179 平均报价
    2 个竞标

    I have a WordPress website developed. Need to optimize page speed to 80+ score for mobile devices looking at Google PageSpeed Insights. What need to be done: - Make sure my ads are clickable. (check by clicking). - use Autoptimize plugin for HTML, CSS, minification - use Async JS plugin - Optimize images - preloade LCP image - lazy load images Website: [登录来查看链接] Need to done this asap. Thanks.

    $14663 (Avg Bid)
    $14663 平均报价
    35 个竞标

    Freelancer powinien stworzyć stronę sklepu internetowego.

    $1529 (Avg Bid)
    $1529 平均报价
    2 个竞标

    Duration: 2 Months (May - June) Stipend: Rs 6000 to 10000 per month + Performance based bonus Responsibilities: • Work in team with ethics and adhere to deadlines. • App must be simple and easily accessible for users. • Eager to learn and innovate

    $1584 (Avg Bid)
    $1584 平均报价
    8 个竞标

    I am looking for proficient WordPress developer who has expertise in javascript based animations ([登录来查看链接] and possibly in gsap animations). Please only bid if you have expertise in the above mentioned requirements. I will be sharing more information via chat. Note: This is not a simple animation based website. There will be a lot of transitions.

    $3866 (Avg Bid)
    $3866 平均报价
    17 个竞标

    We need a basic website of queue management system for doctors. Doctors can log in and enter customer data in the dashboard and share the bill/prescription to the customers on WhatsApp. The first 2 month users will get a free subscription and need to pay 299/month later. Razorpay for payment gateway.

    $776 (Avg Bid)
    $776 平均报价
    5 个竞标

    This is a minimum viable product of a learning management system that is to be started to develop. This is only a web application, and another dashboard like the principal dashboard will be done by our developer. hence your task is the only teacher and student dashboard web application time- 25 days

    $6583 (Avg Bid)
    $6583 平均报价
    7 个竞标

    We are looking to hiring a freelancer skilled with CSS (specifically SCSS) that can take one of our current gallery at [登录来查看链接] and make it respond well to the following sizes: - Desktop (large screen) - Laptop - Mobile - Tablet There are 20~25 galleries, so I need real expert in HTML/CSS(SCSS)/JavaScript. So you will have a small test for this around 30min. If you can't do this, don'...

    $3571 (Avg Bid)
    $3571 平均报价
    24 个竞标

    Hii I want make project for direct buying shopping e-commerce The project is : 1. i hope this project using python 2. auto add cart product via link product 3. auto checkout product 4. make panel user setting 4a. input link produk 4b. setting method shipping 4c. setting payment method 5. reports on result of product purchases 6. time to buy product ( with clock ) This project for 2 website [登录...

    $1599 (Avg Bid)
    加精 加急
    $1599 平均报价
    2 个竞标

    I need you to deploy some software for me. This software is developed using Python and JavaScript.

    $8205 (Avg Bid)
    $8205 平均报价
    43 个竞标
    UI Developer 6 天 left
    已验证

    Require a full time freelancer for UI development with strong knowledge in HTML,CSS , Javascript and familiar with React.js. Should have 3+yrs of experience.

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    13 个竞标
    Automation script. -- 2 6 天 left
    已验证

    I want an automation script that will copy information from a specific website once a day, and paste it on my wordpress website. The original website updates certain info once a day at a specific time, I need the script to fetch that info immediately and update on my site. NOTE: it must be server based script. Im not going to open my computer screen for the script to run. it should work on its o...

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

    Good day to you, I am looking for a developer that can add custum options in Woocommerce. With conditional fields, deposit payment and discount rule until certain date. See attached PDF for example. It has to be easy for me to add in Woocommerce for other products as well. And i want to be able to change prices and tags. And add more options if necessary. I am currently using this plugin but i...

    $1677 (Avg Bid)
    $1677 平均报价
    14 个竞标

    I created a project and right now working is on the terminal. So i need to creare a user interface like web page or any ui is fine. The main requirement of the project is a image and an audio need to uploaded to a website, then internally a command will be run in command promt like( $command Image_file_name) then the result displayed on the terminal should be presented on the web page.

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

    I need you to develop some software for me. I would like this software to be developed for Windows using Javascript.

    $171 (Avg Bid)
    $171 平均报价
    3 个竞标

    Front end development work that requires connection to api. React and Javascript.

    $3703 (Avg Bid)
    $3703 平均报价
    23 个竞标

    Preciso de um Programador com Experiência em Softwares em Envio em Massa de WhatsApp e Bot para WhatsApp. Tenho alguns programas produzidos por programadores estrangeiros que vendemos mas gostaria de um programador para produzir e dar suporte que seja do Brasil. Preciso de um Programador com Experiência em Softwares em Envio em Massa de WhatsApp e Bot para WhatsApp.

    $233 - $1941
    $233 - $1941
    0 个竞标
    MEVN Developer 6 天 left

    We are developing a website with Nodejs and VueJs. We need a developer who has the expertise in the same tech stacks. Knowlege of AWS Lambdas and serverless architecture will be plus.

    $3951 (Avg Bid)
    $3951 平均报价
    3 个竞标

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