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!

Javascript Developers anheuern

Filter

Meine letzten Suchanfragen
Filtern nach:
Budget
bis
bis
bis
Typ
Fähigkeiten
Sprachen
    Jobstatus
    1,229 Gefundene Jobs, Preise in EUR

    Hi there We are Startup Based at Hyderabad Looking for an Professional Programmer who can build an High End Web Application, Please give me a quote ( IT is like an Application Tracking System) please refer to any ATS available in Market , please help me with the quotes

    €21 / hr (Avg Bid)
    €21 / hr Gebot i.D.
    8 Angebote

    I am looking for someone who has experience to create some custom macros/scripts specifically for my Google Drive/Sheets. I have spreadsheets already created and designed, just looking for 2-3 specific scripts designed to automate/help fulfill some functions. Seeing if you are interested and if you can give me approx cost for my request.

    €394 (Avg Bid)
    €394 Gebot i.D.
    22 Angebote

    Copying code out of system not allowed I have a custom website and need some changes and addons made to the website. Work must be done on anydesk or teamviewer so if you dont work on that please dont spend my time. I am looking for long term cooperation.

    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    12 Angebote

    Scope: Create a web app to upload documents (pdf & doc) assign them tag, email alerts and display some charts about it . Features: User can 1. upload a document (.doc, .odt, .pdf) 2. add & edit metadata attached to the document 3. add email alerts to the document (email to be send on a requested date by the user containing a title - description & link to the document) 4. see the list...

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    22 Angebote

    DO NOT APPLY IF YOU DO NOT HAVE EXPERIENCE WITH JAVASCRIPT We're a software development company that builds Atlassian plugins. We've been growing quickly and we have a few products we haven't been able to maintain as much. We'd like for you to add features to our already existing products. We'd prefer someone who has a lot of experience with Javascript and React. Familia...

    €20 / hr (Avg Bid)
    €20 / hr Gebot i.D.
    7 Angebote

    We are a civil engineering company in business for 32 years. Approx. 10 yrs ago we custom developed software that integrated our project management requirements with billing, time management, etc. The main objective was flexibility. Now we are in the process of migrating that framework over to g suite. Seeking an expert in javascript/gscript and google sheets to facilitate our migration.

    €29 / hr (Avg Bid)
    €29 / hr Gebot i.D.
    3 Angebote

    I am looking for handsome man who can cooperate with me to develop career. Just little knowledge and experience of web development is necessary. Long-term partnership is required and I can teach the high-end web technologies. Looking forward to meet best candidate.

    €16 / hr (Avg Bid)
    €16 / hr Gebot i.D.
    28 Angebote

    I am looking for someone can build a web site. Skills: Bootstrap 4, Html, Css, Javascript I'll share more details via chat

    €455 (Avg Bid)
    €455 Gebot i.D.
    34 Angebote
    Develop a betfair bot 6 Tage left
    VERIFIZIERT

    Hi, I’d like a simple Betfair bot developed. The bot should connect via betfair’s API and stream prices. It should then identify situations in play where in the last 3 refreshes: the last traded price was above or below a certain level (to be configurable by the user) in the next refresh it went above or below a certain level (to be configurable by the user) then in the latest re...

    €128 (Avg Bid)
    €128 Gebot i.D.
    15 Angebote

    Something wrong result in my current project. talented freelancer is needed,

    €104 (Avg Bid)
    €104 Gebot i.D.
    37 Angebote

    I am looking for someone can build a web site. Skills: Bootstrap 4, Html, Css, Javascript I'll share more details via chat

    €382 (Avg Bid)
    €382 Gebot i.D.
    63 Angebote

    I need primary web developers. This project is a simple but beautiful design. I want to build using javascript in the front end side. If you are interested, please let me know. To start with the word "Hi" in your proposal.

    €137 (Avg Bid)
    €137 Gebot i.D.
    31 Angebote

    - pls only bid if en skills are good - frontend: react - backend: php, laravel ERROR [Zur Anzeige der URL Anmelden] Uncaught (in promise) Error: Request failed with status code 401 at createError ([Zur Anzeige der URL Anmelden]) at settle ([Zur Anzeige der URL Anmelden]) at [Zur Anzeige der URL Anmelden] ([Zur Anzeige der URL Anmelden])

    €97 (Avg Bid)
    €97 Gebot i.D.
    10 Angebote

    - pls only bid if en skills are good - frontend: react - backend: php, laravel ERROR [Zur Anzeige der URL Anmelden] Uncaught (in promise) Error: Request failed with status code 401 at createError ([Zur Anzeige der URL Anmelden]) at settle ([Zur Anzeige der URL Anmelden]) at [Zur Anzeige der URL Anmelden] ([Zur Anzeige der URL Anmelden])

    €22 (Avg Bid)
    €22 Gebot i.D.
    6 Angebote
    Bug fix in app with react native 6 Tage left
    VERIFIZIERT

    Hello, we are looking for a react native developer with experience for the resolution of minor bugs in a wallet-type app and at the same time make small visual improvements, the work must be done in a short period of time therefore the user must count with enough time to leave the same lists on time. We have a document that describes each and every one of the tasks that must be performed.

    €115 (Avg Bid)
    €115 Gebot i.D.
    33 Angebote
    Angular Expert 6 Tage left

    I'm looking for an Angular Expert for long-term Contract. At least 3+ years experience with Angular 2+, not Angularjs. Please apply if you are Angular Expert.

    €6 / hr (Avg Bid)
    €6 / hr Gebot i.D.
    27 Angebote

    1. I have a product import from api running that is saving all images in a folder on localhost. I need the code changed so it will save all images on a ftp server instead. 2. Change link to the already stored images so i can move existing api images to same ftp server.

    €25 (Avg Bid)
    €25 Gebot i.D.
    11 Angebote

    1. From Inbox, click on a mail and go to “more tab” to invoke the mail menu 2. New menu items “GENERATE & DOWNLOAD” & “VALIDATE” would be present 3. On clicking the “VALIDATE” menu item, check if the mail contents are adhering to a defined format and if all the REQUIRED KEYWORDS are present 4. On clicking the “GENERATE & DOWNLOAD&rd...

    €99 (Avg Bid)
    €99 Gebot i.D.
    1 Angebote
    Web developer and web designer. 6 Tage left
    VERIFIZIERT

    I want a one programmer for these project. Now I want from you images of your practice and more then five projects you do it . then , I well tell you what I want according to your properties. Thank you.

    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    25 Angebote
    Bug fix problem 6 Tage left

    I have a project. But it has some bug. Need a fix. Will have more front-end work if this bug is fixed quickly.

    €10 (Avg Bid)
    €10 Gebot i.D.
    10 Angebote

    Hello, we need urgently a solution to get better figures in goolgle pagespeed insights. We are talking here about the mobile version. We did in our mind the best and cant figure out to get it better. We are open for solutions. Kind regards XGNL

    €55 (Avg Bid)
    €55 Gebot i.D.
    6 Angebote

    Objectif : optimize website page speed to load in less than 1.5sec for the 07/02 Some ideas to develop to reach the objective - fix server logs and issues - solve some PHP errors - solve some SQL slow queries - solve some javascript errors - solve some data base error - reduce number of request HTTP or SQL - optimize code - configure optimization plugins : wp-rocket, autoptimize First thing we ...

    €421 (Avg Bid)
    €421 Gebot i.D.
    81 Angebote

    Hello. I am looking for a cool guy based in United States to build a eCommerce website for me. Python and ReactJS knowledge is preferrable.

    €510 (Avg Bid)
    €510 Gebot i.D.
    13 Angebote

    I have a WordPress plugin that I need to change something in it. The plugin files is Encrypted I think. Please, only Experienced Freelancers Bid on this project, this task is very easy but to the one who have experience only.

    €34 (Avg Bid)
    €34 Gebot i.D.
    6 Angebote

    Hola, estamos en busqueda de un desarrollador react native con experiencia para la resolución de bugs menores en un app tipo wallet y a su vez que haga pequeñas mejoras visuales, el trabajo se debe realizar en un corto periodo de tiempo por lo tanto el usuario debe contar con el tiempo suficiente para dejar las mismas listas a tiempo. Tenemos un documento que describe todas y cada un...

    €216 (Avg Bid)
    €216 Gebot i.D.
    11 Angebote

    Project: 1) Integration between our internal chat system and the dialogflow 2) Language: Python 3) We need dialogues to be processed by dialogflow and the responses sent to users 4) our platform allows the use of webhooks to send messages to the dialogflow 5) messages can be returned via api or another method 6) it is important to return the user's intention and the relevant words, so that...

    €121 (Avg Bid)
    €121 Gebot i.D.
    14 Angebote

    Hello everybody. The project is about gps software that is using as a backend the open source server traccar. The Software is already on production and what is needed further modifications in functions, some bug fixes and UI improvements. This is a multistage project and we need freelancers with deep knowledge of the GPS tracking field and especially traccar. We prefer only freelancers that hav...

    €740 (Avg Bid)
    Featured
    €740 Gebot i.D.
    17 Angebote

    Hi, Looking for a Javascript expert for a small task

    €24 (Avg Bid)
    €24 Gebot i.D.
    3 Angebote

    If you are MySQL and PHP expert, please bid Our team is finding expert only and so I will provide testing task.

    €5 / hr (Avg Bid)
    €5 / hr Gebot i.D.
    20 Angebote

    ## Context I've got this project built in Ionic3 (attention: it's very different from Ionic4). I need a hand restyling two widgets while I finish some backend stuff. This is to start, then other tasks will come. I use [Trello]([Zur Anzeige der URL Anmelden]) to post and manage the team tasks and [Zur Anzeige der URL Anmelden] as version control, so I expect you to be familiar with this k...

    €148 (Avg Bid)
    €148 Gebot i.D.
    10 Angebote

    Web to SMS solution [Zur Anzeige der URL Anmelden] a guarenteed solution that works and require a demo

    €159 (Avg Bid)
    €159 Gebot i.D.
    10 Angebote

    I need a food delivery pwa application interested can ping.

    €189 (Avg Bid)
    €189 Gebot i.D.
    10 Angebote

    I need a amazon fba extension to track keywords for each ASIN For example if I type "mouse" I want to track position for a list of ASINs keyworrd every day

    €190 (Avg Bid)
    €190 Gebot i.D.
    6 Angebote

    Hi, We are looking for Xml developer for Alfresco Xml content editing. We want to create custom metadata fields for drop-down menu. We want to create and modify user into that. We want integrate bar code reader module with metadata module.

    €102 (Avg Bid)
    €102 Gebot i.D.
    1 Angebote
    Web Admin Panel 6 Tage left

    I've got a custom PHP web project where jquery help is needed. I'm running a small project where dynamic web interactions are required. Happy to send more screenshots and detailed requirements. Alex

    €12 / hr (Avg Bid)
    €12 / hr Gebot i.D.
    35 Angebote

    I need a Chrome extension witch will retrive data from first page and will track inventory quantity for each asin.

    €119 (Avg Bid)
    €119 Gebot i.D.
    3 Angebote
    Build a platform 6 Tage left

    Here a platform has to build by coding back end with Python and front end with CSS HTML JavaScript.

    €274 (Avg Bid)
    €274 Gebot i.D.
    5 Angebote

    Need to hire 3 freelancers. There is no limit to how involved you can be in the development of Dashworks. There’s a lot of moving parts and you’ll always be able to find something new to get your teeth into. We’re very interested in finding new ways of improving, so your opinions and innovations will always be welcome. Essential Technical Skills: • Cloud based application...

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    79 Angebote

    You have experience creating Chrome extensions to get Amazon data directly from web pages or via API. To be considered, please answer the following questions: 1) Where can I see your Chrome extensions that gets data from Amazon? Describe how it works. 2) Does your extension store the retrieved data in a database and if so, which database?

    €177 (Avg Bid)
    €177 Gebot i.D.
    7 Angebote

    I need a JS dev to create a custom plugin that will scrape (one or more) websites for data like description/date/performers/potential tags. Either by interpreting a JSON-response or via plain text. Plugins do not use the JS module system, so helper functions & variables need to be implemented in the function scope: Plugins can use the following utilities like: $axios, to run http requests (...

    €138 (Avg Bid)
    €138 Gebot i.D.
    13 Angebote

    Looking for a senior HTML/CSS developer with Bootstrap experience to create standard-based, clean, responsive HTML page templates according to designs in PSD, mock-ups, or other formats. We develop web sites across different devices, so solid programming skills for responsive UI are crucial. The page templates will then be given to full-stack developers who will code them into dynamic pages. A p...

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    50 Angebote

    Nesecito el desarrollo para cambiar la apariencia de mi plataforma de chamilo, es una plataforma E-learning y necesito un desarrollador web con experiencia en HTML y CSS.

    €168 (Avg Bid)
    €168 Gebot i.D.
    16 Angebote

    Linked in for a vertical market.

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    17 Angebote

    Homepage with parallax features for a client, animation/video plays first, then landing page, then scrolling triggers different pieces of text to load on the screen About page Certifications Product pages Client Success Contact Us 7+ pages + subpages - the pages aside from the homepage do not need parallax Efficient developer who communicates and is transparent and honest with timeline and updates

    €3220 (Avg Bid)
    €3220 Gebot i.D.
    82 Angebote

    We are looking for a frontend developer with a solid background in React and Javascript. Experience in responsive web development and/or for mobile devices.

    €34 / hr (Avg Bid)
    €34 / hr Gebot i.D.
    28 Angebote
    Multi Wordpress data scrapping 6 Tage left
    VERIFIZIERT

    Hi need work on 2 items Website 1 DR : 1 - Install a backend PHP scraper that can get posts data from 3 different websites 2 - pre-aggregate WordPress posts for speed using html css javascript 3 - Randomly display posts via custom rest API 4 - integrate the display block into the website theme 5 - Update DR WordPress 6 - Update PHP version to the latest 7 - Update DR themes files to latest PH...

    €969 (Avg Bid)
    €969 Gebot i.D.
    51 Angebote

    I have an application wrote with Angular 2 and need to convert to Angular 8. The app have 32 components, most of the features are basic CRUD and reports. We have a backend with a REST API with all the business logic, then the frontend just need to display data received from the API, with few validations to input the data. The text on the application are in portuguese. We just need to copy the s...

    €484 (Avg Bid)
    €484 Gebot i.D.
    72 Angebote
    Build a dictionary web app 6 Tage left
    VERIFIZIERT

    What is it about? Etymology dictionary app that searches for the origin of words in any language. Where does the data come from? The web app interacts with an API that runs in the backend which makes the search and provides the result in json format. Example json files and when development starts the endpoints will be provided. Will the application be updated? The plan is to initially release a ...

    €161 (Avg Bid)
    €161 Gebot i.D.
    25 Angebote

    See attached outline - we need a whole new backend platform that will do the required actions allowing us to serve realtime push notifications to customers based on user ID or location, track all existing users in store (via our integration with a retailers instore server offering 5g wireless network) Open APIS allowing us to integrate with the most common inventory control and accounting platfo...

    €3155 (Avg Bid)
    €3155 Gebot i.D.
    17 Angebote

    Top Javascript Gemeinschafts-Artikel