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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    1,175 搜到的工作,价格货币为 USD

    Necesitamos a alguien con experiencia en JavaScript, CSS y desarrollo de extensiones para Chrome para mejorar la interfaz de una extensión que ya está programada y funciona. Hay Mockups hechos con exactamente lo que queremos hacer (no es nada complicado). Es imprescindible firmar un NDA antes de que compartamos cualquier información. Se pagaría por hora o por milestones...

    $30 / hr (Avg Bid)
    $30 / hr 平均报价
    8 个竞标

    Java Code to get Org Details for a Study on PACS Server using Accession Number

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

    Necesito desarrollar una aplicación web, en lo posible utilizando ANGULAR JS, AJAX, PHP, ETC. Para gestión administrativa y comunicación entre usuarios (Envió de documentación, gestión de proyectos, solicitud de licencias, viáticos, etc.)

    $415 (Avg Bid)
    $415 平均报价
    19 个竞标

    hi i have a small php web, working on one hosting. i moved it to other hosting, now LOGIN WITH GOOGLE option is not working. just need you to help me to fix it. thanks.

    $4 / hr (Avg Bid)
    $4 / hr 平均报价
    7 个竞标
    Multiple Upload files 6 天 left
    已验证

    Hi there, I hired a freelancer to develop a "multiple upload file". Everything was working well, until now, a month later, where I found out he cracked a javascript plugin, that does not work anymore and needs a license. So I would like to do this project again. It's simple : 1/ We must upload multiple files at the same time. 2/ The process of extracting datas while uploading sho...

    $33 (Avg Bid)
    $33 平均报价
    18 个竞标

    Hello, i would to create [Streaming Service] Video, music. Be Python (Django), Javascript (Vue.js), Bootstrap --Frontend-- Simple thing easy to users watch from it. --Backend-- ----Requirements---- - using REST API with API Authenticated ( There Android, IOS APP too) - AWS ETS for transcoding + FFmpeg , Transcoding with FFmpe...

    $67 (Avg Bid)
    $67 平均报价
    3 个竞标

    Hello, i would to create [Streaming Service] Video, music. Be Python (Django), Javascript (Vue.js), Bootstrap --Frontend-- Simple thing easy to users watch from it. --Backend-- Requirements - using REST API with API Authenticated ( There Android, IOS APP too) - AWS ETS for transcoding + FFmpeg , Transcoding with FFmpeg upload to Local + S3, Transcoding with ETS upload to S3 - VAST ads...

    $957 (Avg Bid)
    $957 平均报价
    56 个竞标

    Need to some upgrades and maintainance of the website daily

    $786 (Avg Bid)
    $786 平均报价
    25 个竞标

    We are looking for a front end developers with following requirements: Project Challenge Level : Easy ~ Medium Langs: WebDesigner/HTML/Javascript/Bootstrap/JQuery/(Angular or VUE) Design: Dark theme Application Main Properties: Base,Tables,Pagination,Forms,Search Filters,Chart (OPTIONAL) If you have understanding of jinja template engine would be plus point. Budget: 12.5k

    $294 (Avg Bid)
    $294 平均报价
    12 个竞标
    Build ecommerce calculator 6 天 left
    已验证

    READ ME BEFORE BIDDING I need a calculator built that will show sellers on my website how much money they can earn. I have created the attached mockup of how it needs to look and what information need to be calculating. There are a few variables and I can talk it through in more detail with you. It will need to be added to a wordpress website and it needs to be responsive for mobile. When submitt...

    $199 (Avg Bid)
    $199 平均报价
    74 个竞标
    Build HTML5 game 6 天 left
    已验证

    We need to make a mobile browser compatible game for a brand. It should be built on HTML5 and JS. Example output we are looking at - [登录来查看链接]

    $791 (Avg Bid)
    $791 平均报价
    31 个竞标
    Website errors correction 6 天 left
    已验证

    Our website has few issueS Meta tags doesnt works as all pages has the same title description Page loading speed is very slow need to speed up Registration is not working as the email has some issues Have bizar uncreated sub domain need to re check why and delete them Add a sitemaps or update the site map

    $29 (Avg Bid)
    $29 平均报价
    33 个竞标

    I need help with following; Issue: We user reload page it take user to 404 page. Server is configured and working but on reload its taking users to 404 page. We are using react app, ngnix and pm2 to run the app. I tried this but not working: [登录来查看链接]

    $27 (Avg Bid)
    $27 平均报价
    9 个竞标

    I need a simple hello world cordova app that can receive a string or Url and simply alert it. You can use the browser to share any URL to your app and alert it when you receive it in the app. I will adopt the code for another [登录来查看链接] code would be preferred. You may use any working cordova plugin eg. [登录来查看链接]

    $146 (Avg Bid)
    $146 平均报价
    11 个竞标
    good website 6 天 left

    Html css javascript php project. you must very fast and accurate.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    72 个竞标

    Hello, We are looking for full time freelancer on next js and graphql-Yoga. Keep "next js" in starting of bid. Note:- Apply if you are available for full time. Thanks in advance.

    $353 (Avg Bid)
    $353 平均报价
    2 个竞标
    Telegram chatbot 6 天 left
    已验证

    To build a chatbot based on 50 programmes and get leads generated

    $162 (Avg Bid)
    $162 平均报价
    9 个竞标

    If you know about WordPress and SEO ... let me know! I'm a coder/programmer just do not have time to do it! Needs the final and important touches, rest is done! We can talk about price, is not a fixed one! .... and more work to come!

    $139 (Avg Bid)
    $139 平均报价
    41 个竞标

    I need a simple hello world cordova app that can receive a string or Url and simply alert it. You can use the browser to share any URL to your app and alert it when you receive it in the app. I will adopt the code for another [登录来查看链接] code would be preferred. You may use any working cordova plugin eg. [登录来查看链接]

    $50 (Avg Bid)
    $50 平均报价
    5 个竞标
    Code edits for website 6 天 left
    已验证

    I would like to engage a developer, preferably one that has expertise dealing with Linux systems to make php and js code edits for various features of a website hosted on a Linux server. I have attached a pdf document that describes 3 jobs.

    $120 (Avg Bid)
    $120 平均报价
    48 个竞标

    I need to redesign my site. 1. Change color scheme. 2. Change layout of home page, search page and profile page.

    $5334 (Avg Bid)
    $5334 平均报价
    103 个竞标

    I am trying to add Personalization Options to Certain things I sell from each seller. Like: [登录来查看链接] if you scroll down and click on Personalize then click on view personalization Options. This is what I need on my 3dCart (Options) for this designer (vender) I will need coding as I go as well, but to start with this project. They do have a download section on the wholesale side I can give you acc...

    $164 (Avg Bid)
    $164 平均报价
    12 个竞标

    i'm looking for someone who know's how to integrate with all requirements of [登录来查看链接] (and other open bidding exchanges) for consult and help our development team to implement those bidders within our platform. ONLY IF YOU Have you been working with advertisement network to make them working with Prebid

    $524 (Avg Bid)
    $524 平均报价
    15 个竞标

    Maintain a website in corephp, mysql, jquery and add additional functionalities. Two developers required. One will communicate and Test along with development. He must be available from 3 pm to 11 pm in evening. Other will purely develop and will be available from 10 am to 6 pm. Both developers must be available for 6 days a week. Sunday Holiday. Your bid will be final bid per month. The bidding p...

    $235 (Avg Bid)
    $235 平均报价
    18 个竞标

    System with login and password, and administration of users and campaigns with online credit purchase for the user to create his account and buy his credits for sending his own campaigns with reports and campaigns created and sent ... 1 - I create the campaign. 2 - I choose the type of media that I will send and import (text, audio, video or image) 3 - I choose the base of phones I want to send (...

    $543 (Avg Bid)
    $543 平均报价
    21 个竞标

    I am looking for a experienced web developer who knows [登录来查看链接] very well. He should be familiar with Tailwindcss as well. I have design ready and you need to implement it using [登录来查看链接] and Tailwindcss. Happy bidding.

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

    We need to implement custom product module in wordpress based website.

    $50 (Avg Bid)
    $50 平均报价
    19 个竞标

    Html css javascript wordpress project.

    $404 (Avg Bid)
    $404 平均报价
    103 个竞标

    **update** We will not answers to any proposals or chats which not directly rely to our project *** We are running a nextcloud on a domain. Since an update of the core software failed, we re-imported a backup of a) files and b) mySQL. Since then, login is only possible via Chrome. Other browsers won`t accept login attempts. We search for help to fix this. A mere hint to what hast to be changed w...

    $49 (Avg Bid)
    $49 平均报价
    10 个竞标
    add stremming on my script 6 天 left
    已验证

    do anybody know how to add streaming ? to my script +?

    $537 (Avg Bid)
    $537 平均报价
    45 个竞标

    We are a company engaged in Industrial Automation, IOT etc. Need people proficient in development of Software related activities majorly front end. We are looking at Mumbai based developers only.

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    11 个竞标
    add new functions to NeonLMS 6 天 left
    已验证

    Recently I purchased a LMS system called Neon LMS. I need someone familiar with Laravel and NeonLMS Please do not provide generic proposals. I need someone who has experience in this field.

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

    I am looking for a BASIC case management system. Multiply user logins Ability to create cases (investigation) with individual and unique numbers Add flow charts to work through the case Add attachments like photographs and documents Ability to add notes to the case file. Create profiles of POI's (People of Interest's) Create profile of Properties of Interest Generate Reports

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    44 个竞标
    PageSpeed Optimization 6 天 left
    已验证

    We recently updated the design of our website (touristic activities booking website, based on Joomla! 3.6.2 Stable with K2 2.9.0 as content manager) We used a specific template for the main text of our products (items) Due to technical constraints, we used numerous script to move the component of the old template to create the new style The new style is currently active and online, but after a t...

    $499 (Avg Bid)
    $499 平均报价
    73 个竞标
    fixing google update 6 天 left
    已验证

    deprecated code have to be replaced from google

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

    Cerco qualcuno che sappia intervenire in Magento (2.2.x) per ottimizzare i suoi JS ed ottenere quindi una velocità maggiore su Mobile. I am looking for someone who knows how to fine tune in Magento (2.2.x) to optimize his JS and therefore obtain a greater speed on Mobile.

    $120 (Avg Bid)
    $120 平均报价
    11 个竞标

    I need to modify an existing web project, perfex crm, at the task module level I would like to add a calendar with hours to display the tasks according to hours, then to the calendar for the current day, only the time interval between 8:00 am and 17:00 pm need to appear, then when adding a task, the one who set the task must not add start time but he must set the approximate duration of the task ...

    $180 (Avg Bid)
    $180 平均报价
    17 个竞标
    Modify WPBakery Graphs 6 天 left
    已验证

    Modify the WPBakery graphs to show % on the hover over label. Need skills in HTML, Canvas, Javascript.

    $29 (Avg Bid)
    $29 平均报价
    24 个竞标
    Back-End Development 6 天 left
    已验证

    Today we have this API documentation: [登录来查看链接] With the underlying Swagger: [登录来查看链接] (for test DB) We just launched a new version of this API. This API is quite different and needs a proper documentation. WHAT WE NEED: We need you to: 1: Fully understand the API by playing with it (make a few invoices, clients and so forth) 2: Talk with our API architect so you understand the foundation 3: D...

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

    Am nevoie de modificarea unui proiect web deja existent, perfex crm, la nivelul modulului de taskuri as dori sa adaugam un calendar cu ore pentru afisarea taskurile in functie de ore, apoi la calendar pentru ziua curenta sa apara doar intervalul orar 8:00 am si 17:00 pm, apoi cand se adauga un task sa nu trebuiasca cel care il pune sa puna ora de incepere ci sa ii seteze ca durata aproximativa (ex...

    $213 (Avg Bid)
    $213 平均报价
    8 个竞标

    Hello:) We need to login, refresh every 4 seconds and when there is a order for us we need to click accept. That’s all

    $128 (Avg Bid)
    $128 平均报价
    30 个竞标

    HI, Need to Implement Outlook calendar integration with IONIC 4 . ** Need only Get events API from outlook. [ rest of the functionalities not required ] Budget is 2000 INR.

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

    We are looking for a reliable Python developer to work on creating scalable micro-services dealing with REST API integrations. We are looking to hire a developer with a-can-do mindset, delivering quick and efficient solutions with good design and dry code. Starting rate is 8 usd/hr. Daily Responsibilities • Design, build, and maintain efficient, reusable, and reliable Python code • En...

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

    i need an expert in web development to build that will operate on correctly in a range of desktop, pad and mobile browsers such as Mozilla, Chrome, Android and Internet Explorer, with and without JavaScript enabled

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

    I want a website like: [登录来查看链接] its price should change according to visitors IP and the website backend should have API and frontend should be server side rendering. Every page of the website should be load in less then 4 seconds.

    $428 (Avg Bid)
    $428 平均报价
    43 个竞标
    Organization chart 6 天 left
    已验证

    I need to build a website page to introduce the company departments and employees hierarchy under these roles: 1- to be an amazing and beautiful chart. 2- responsive 3- must load data using one of three ways( a- CSV b-Table from DB ( Oracle or Mysql) c- Active directory. 4- have the bility to show pictures in the chart for each employees or not note: - no matter what about your technology use wha...

    $556 (Avg Bid)
    $556 平均报价
    35 个竞标

    *** SERIOUS BIDDERS ONLY WITH EXPERIENCE IN MEANSTACK & LAVERAL PROGRAMMING *** Job Requirement: We have a website which will be offering hundreds of videos, uploaded by performers, content makers etc. This will be a subscription based website where a person pays to view the performers page which will have videos, pictures and pay-per-view videos, along with cam streaming. You will be requ...

    $570 (Avg Bid)
    $570 平均报价
    15 个竞标

    3-5 pages of a travel booking site. Will need to integrate some of the pages to Airbnb and other tools. We'll also need the webpages to be responsive to mobile and tablet

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    76 个竞标

    Hi, Need a support for a small project with react and db contact me for details please. Best

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

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