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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    1,109 lavori trovati, prezzi in EUR

    Devo creare un motore di ricerca con geolocalizzazione e mappa visiva e filtri di ricerca e notifiche 2 tipi di iscrizione per due categorie la possibilita' di far pagare agli utenti anche un abbomnamento mensile ed annuale chat tra utenti pagina utente di una categoria pagina utente di un altra categoria iscrizione attraverso altri social come facebook

    €1113 (Avg Bid)
    €1113 Offerta Media
    5 offerte

    Necessito di uno sviluppatore software per la realizzazione di modulo pagamenti tramite servizio di terze parti Stripe e relativa integrazione API

    €589 (Avg Bid)
    €589 Offerta Media
    9 offerte
    build me website using php and ojs 6 giorni left
    VERIFICATO

    I need to implement open journal system OJS for my journal using php and configuration. Java Json...

    €153 - €458
    €153 - €458
    0 offerte
    fix 2 forms 6 giorni left
    VERIFICATO

    i have a site that has used a nice template - the php ajax contact form is supposed to work - but does not - simple fix i guess also there is another little form on the page that needs to work in php/ajax which simply writes 4 fields to a db table

    €18 (Avg Bid)
    €18 Offerta Media
    17 offerte

    I have open source code I need help programming this immediately the code should be in tact 100% and should be very easy for somebody that has the skills to implement. I need to build a crypto fiat exchange platform and like I said before I have the open source code for that we also have a functioning website hosted by Amazon servers. [accedi per visualizzare l'URL]

    €1357 (Avg Bid)
    €1357 Offerta Media
    10 offerte

    I have two builds in Object-C(IOS) and PHP(SaaS) ready for deployment but has build warnings and a couple of functionality changes. I need warning cleanup and functionality errors fixed so I can deploy to AppleStore and Amazon storefront. Environment/Frontend/Backend are AWS EC2, WoodPress(SaaS) AJAX(SaaS), Javascript(SaaS), ,NodeJs(IOS), MySQL(SaaS), Parse(IOS), and MongoDB(IOS).

    €1932 (Avg Bid)
    €1932 Offerta Media
    14 offerte

    Hi, we are a start-up in the field of cyber security. We are developing a system in the cyber security simulation field, and we are looking for a skilled full-stack programmer with deep knowledge in the following: react.js, node.js, python and mongodb. Cyber security knowledge is an advantage. The candidate should be familiar with admin panel development connecting to back-end systems and python s...

    €20 / hr (Avg Bid)
    NDA
    €20 / hr Offerta Media
    10 offerte

    Hey everyone, I need someone who is experienced with the Facebook, Twitter and LinkedIn API's. I need these to be implemented into my website so clients can connect their social accounts to their dashboard and my team can send messages/perform actions on their accounts through the API. I need this to be completed ASAP. Please only bid if you have the time to do this starting today. Thanks!

    €309 (Avg Bid)
    €309 Offerta Media
    8 offerte

    If you are familiar with Tradingview then you will know that we can apply indicators to our chart. Problem is sometimes these indicators are private, meaning you can still add them to your chart but cannot see the source code of that indicator (Pinescript) written by the author. I managed to use Chrome Debugger tool to debug the Javascript and get the Pinescript of public indicators. However, wit...

    €119 (Avg Bid)
    €119 Offerta Media
    3 offerte

    I am looking for help creating an excel document. My business sets exchange students up with host families for short term visits in the United States. On our website, we have a host family application where they put in various information about their family and home. The end result is just a list of the answers and not something we can give to our students or their families. We created a one page ...

    €372 (Avg Bid)
    €372 Offerta Media
    18 offerte
    Build website 6 giorni left

    We are a tour operator who will be fulfilling tours on OneTravel. Currently, you can see that there are “Flights”, “Hotel” and “Cars”. We will add a “Tours” button (which will be provided by OneTravel), and when the customer clicks on it, they will be redirected to a website which will be hosted under our website, but it will bear the name of OneTra...

    €1670 (Avg Bid)
    €1670 Offerta Media
    29 offerte

    I want a script/software created like [accedi per visualizzare l'URL] but html fully responsive and store templates. More details as needed.

    €557 (Avg Bid)
    €557 Offerta Media
    7 offerte

    We are looking for the development of a Point-of-Sales (POS) Software with the following features: 1- Development under HTML5 open platform environment 2- Support Windows, Android and iOS 3- Works online and offline 4- Syncs data to a cloud database while working online and saves data locally while working offline. 5- Works at very fast speed. 6- Support multiple branches 7- Has dashboard for moni...

    €1989 (Avg Bid)
    €1989 Offerta Media
    6 offerte
    flicker-in-screen 6 giorni left
    VERIFICATO

    Hello, I need someone expert professional in javascript, JavaFX, HTML5, CSS. to fix a bug within 24 hours: Issue: when I browse html page with calling js file through the embedded WebKit browser ex. JavaFX-NetBeans on Mac OS X, the div turns black while moving the mouse. my request to fix the flashing screen without breaking other functions. Thanks

    €51 (Avg Bid)
    €51 Offerta Media
    3 offerte

    I updated DocumentType fields in mongoDB via Parse Dashboard and my IOS app crashes when I "create new document" which should list document types during testing... I get this error: #19 DocumentTypeTableViewCell.m line 79 -[DocumentTypeTableViewCell setDocumentType:] 1.1 22 crashes And Parse DashBoard logs says this: 018-11-13T01:41:57.524Z - Parse LiveQuery Server starts running

    €385 (Avg Bid)
    €385 Offerta Media
    6 offerte

    I need some urgent help in my php and jquery code. i well explain you on chat it well take maximum 3 mints for expert

    €10 / hr (Avg Bid)
    €10 / hr Offerta Media
    6 offerte

    We develop the game system separately. Please create a system that can purchase cards like the current Gods Unchained. Please collect all 10 packs and turn on the function which can display only rare. Please be sure to replace graphics. [accedi per visualizzare l'URL]

    €974 (Avg Bid)
    €974 Offerta Media
    12 offerte

    Hello, I have a website that I would like to download for offline use. It is a private website, I need to enter an username and password to login. It has 4 tables with around 1000 cells, when I click the cell a new image opens showing some information. I attached a screenshot. Thanks.

    €119 (Avg Bid)
    €119 Offerta Media
    17 offerte

    Need to make the effect like [accedi per visualizzare l'URL] in a wordpress website. The hover text and click text will change after each click. For eg. hover text - oh hello click text - BAM after clicking one time, then it will change to hover text - oh hello howdy click text - BAMMER Like that 7 text and then loop it. Otherwise it will be exactly same as [accedi per visualizzare l'U...

    €34 / hr (Avg Bid)
    €34 / hr Offerta Media
    7 offerte
    Web Developer 6 giorni left
    VERIFICATO

    I am looking for a web developer that would be interested in doing some freelancing work for one of my projects. Tasks involved would be : 1. Developing Front-End like the Unimus tool ( [accedi per visualizzare l'URL] ) 2. Basic understanding of API 3. Basic understanding of taking data from databases ( sql or other )

    €329 (Avg Bid)
    €329 Offerta Media
    10 offerte

    We are developing a new website and have built an initial prototype. We now need 1/2 additional part time developers to assist with moving this to a production system. To assist us in this we need assistance with; - Front End Development: Refinement of existing screens based on client feedback and test data. This role will be based on the following technologies; Html5/CCS3, NET MVC Razor and J...

    €38 / hr (Avg Bid)
    Locale
    €38 / hr Offerta Media
    2 offerte

    I'm looking to achieve something along the lines of this: [accedi per visualizzare l'URL] (scroll down to the table) - the data is embedded from [accedi per visualizzare l'URL] in an attractive format that is responsive on all viewports. Using an iframe and css isn't achieving what I'm after.

    €235 (Avg Bid)
    €235 Offerta Media
    7 offerte

    ATTENTION: we are looking for a serious person, who is a freelancer full time or a team that knows how to work, with commitment and who has the skills to solve problems. We have already had very negative experiences with people who do not have the skills, have no experience, do not want to follow the projects and just want to take jobs and do them badly! we look for seriousness, people present, re...

    €130 (Avg Bid)
    €130 Offerta Media
    5 offerte

    We are building form builder for calendar setting. if you are an expert, it would take only a few hours. it should be in core php. More details would be given in pm for RIGHT CANDIDATE. Only experts bid. Looking forward to work with you.

    €39 / hr (Avg Bid)
    €39 / hr Offerta Media
    21 offerte

    raspberry pi to take some sensor data and display on I2c connected lcd.

    €20 (Avg Bid)
    €20 Offerta Media
    3 offerte

    This is not a high-income job but a steady one with long-term possibility. If you have acquaintances with great English, that's even better. Web development skills and experiences could be a big plus, especially with Javascript but it's not required. Please reach out to me for the details. Before applying your proposal please check the following things. 1. Are you available for the vide...

    €98 (Avg Bid)
    €98 Offerta Media
    5 offerte
    Javascript Chess 6 giorni left

    I just need one sheet of code that can do all the instructions listed below Instead of having the board drawn explicitly with 64 table data items, have a JavaScript function that draws the board. If you look at the way the memory area of the CARDIAC simulator is handled, you'll see one way to do this. Verify there's actually a piece that's being moved when the user enters a move. ...

    €41 (Avg Bid)
    €41 Offerta Media
    4 offerte

    there is the bug in the module definition, we want to add property value in the select component. We want to manipulate the JSON data from the backend before passing to to child component. case 'FILTERS_FETCH_SUCCESS': { // Here we can customize it return { ...state, fetching: false, byId: indexFilters([...[accedi per visualizzare l'URL], direc...

    €117 (Avg Bid)
    €117 Offerta Media
    14 offerte

    We are looking for someone who has good experience with ASP.NET MVC, C#.NET, SQL Server, Javascript jQuery,. We have an existing product and we need someone who can work on the bug fixing and basic enhancement of the project. We are looking for someone who can at least commit for 3 months we are happy to extend if the person is willing to, the initial compensation would be 7500/- INR per month, ...

    €95 (Avg Bid)
    €95 Offerta Media
    7 offerte

    I currently have an application that is an online ordering page for a signs company. The user is able to generate a shopping cart of their sign design (material, finish, text, mounting..etc). They are able to see a preview of the sign on the screen as well. The user can then save the order and come back and checkout at a later time or purchase the order at that given time. You can view the existin...

    €487 (Avg Bid)
    €487 Offerta Media
    10 offerte

    TO duplicate the functions of Mircom University ([accedi per visualizzare l'URL]) in Wordpress. Mircom University is a testing system where users will view our educational materials (either video or slideshow), and then take a related test. A passed test will result in a customized certificate, generated by the website. The score of that test must be linked permanently to their account, a...

    €1799 (Avg Bid)
    €1799 Offerta Media
    34 offerte
    Data Entry 6 giorni left

    I have a data analysis task interested members should bid

    €10 / hr (Avg Bid)
    €10 / hr Offerta Media
    27 offerte

    Hi, I've got a homepage where you can generate your own crossword and save it as a pdf-file. The page runs on PHP / Mysql. Link: [accedi per visualizzare l'URL] I've uploaded 3 images to show english translation to that page. Now I want some updates for the crosswords: A) Change the design of the crossword black boxes around the letters black shadow numbers small numbers on to...

    €168 (Avg Bid)
    €168 Offerta Media
    19 offerte
    Admin Website 6 giorni left
    VERIFICATO

    The Real Estate Centre is Toronto based real estate consulting and sales firm. We have grown to 25 agents, and are looking to build efficiencies in our deal submissions and listing management. We are looking to find a developer that can build a web site portal for our agents to get into and get in touch with the executive team and marketing. We are set up in G Suite, so we have full access to g...

    €449 (Avg Bid)
    €449 Offerta Media
    45 offerte

    Need a HTTP based platform, to control IOT devices on local network, i can add devices in location network and control them by sending HTTP commands, can control individual devices , of group of devices. also pull status of devices and store them. and show alarms and events tab. [accedi per visualizzare l'URL]

    €2411 (Avg Bid)
    €2411 Offerta Media
    23 offerte

    Hello, I use Zapier to connect the APIs of AirTable ([accedi per visualizzare l'URL]) and Shopify. I have successfully configured zapier to allow me to add a new product/inventory item to my inventory database in Airtable, and then Zapier automatically pulls that data and creates and publishes a new product in my Shopify store. This connector works great. I need a new connector; When I ...

    €124 (Avg Bid)
    €124 Offerta Media
    3 offerte

    We are building an application that will use an internal currency. Content creators get the currency for views & users get daily login bonuses, then the currency can be used to pay for premium services. All operations relating to this currency will take place via API and not in the application itself. We're using loopback to easily create the APIs, but we need someone to write the JS cod...

    €510 (Avg Bid)
    €510 Offerta Media
    7 offerte

    I need a Button with two functions with one click for my Wix website. The first function is to open the lightbox and the second to open a new tab/link. In the button settings I can only adjust one function. It's possible to program it and integrate it for me in the website that I can use it always?

    €31 (Avg Bid)
    €31 Offerta Media
    12 offerte
    API Integration 6 giorni left

    Integrating weather and finance information API into a search engine web application.

    €172 (Avg Bid)
    €172 Offerta Media
    3 offerte

    I have a learning website ( wordpress ) .. there are many users .. every user has a username and password .. after user login there is a list of courses ..every course had a tutorial.. the website managed by the administrator .. there is log file in the administrator console ( database ) .. there is HTML code ( personaliztion code ) .. this code work as follow : when the user login into the websit...

    €23 (Avg Bid)
    €23 Offerta Media
    4 offerte

    looking for an experienced Facebook instant games developer . Please bid only if you know about it.

    €337 (Avg Bid)
    €337 Offerta Media
    3 offerte

    I need Backbone.js & [accedi per visualizzare l'URL] Developer. If you have an experience of backbone.js & [accedi per visualizzare l'URL], please contact me.

    €21 / hr (Avg Bid)
    €21 / hr Offerta Media
    5 offerte
    Website Design and Development 6 giorni left
    VERIFICATO

    Hi, we are looking to build an accountability website for ngos in Liberia. The site will allow organizations to create their organization pages and seek approval from an admin who will verify all their information. A dashboard will be built to aggregate and visualize the data placed on the site and and a smoother design such as live feedback, impact reporting, data visualization, interactive map ...

    €510 (Avg Bid)
    €510 Offerta Media
    64 offerte

    I need a working UI in Java for my prototype proposal. I will provide the requirements on text

    €96 (Avg Bid)
    €96 Offerta Media
    20 offerte

    hello i am looking to hire payments gateway developer and some very small pages for the site to be developed

    €89 (Avg Bid)
    €89 Offerta Media
    17 offerte
    Google Chrome Extension Developer 6 giorni left
    VERIFICATO

    We need a chrome extension developer.

    €16 (Avg Bid)
    €16 Offerta Media
    2 offerte

    Hey Freelancers! We want to develop a Video Downloader Chrome extension similar to the examples listed below. Mainly the extension should automatically detect videos on web pages and show a notification bubble when videos are detected. Our main focus is Facebook videos. The extension shouldn't be totally finished, we'd like to tweak the interface by ourselves... EXAMPLES: [accedi per v...

    €244 (Avg Bid)
    In primo piano Urgente
    €244 Offerta Media
    4 offerte

    I'm looking for [accedi per visualizzare l'URL] module and Backbone Expert. If you have an experience of Backbone, [accedi per visualizzare l'URL], please don't hesitate to contact me. You must have an experience of Wamp,too.

    €36 / hr (Avg Bid)
    €36 / hr Offerta Media
    2 offerte
    Web based VoIP app 6 giorni left

    Build a web based VoIP app using WebRTC or/and twilio that can text, voice and video call

    €413 (Avg Bid)
    €413 Offerta Media
    6 offerte

    I have one backend source. It's speed is very slow when I connect admin pannel. and when I send requests to backend,it takes a long time. I have to implementate some functions in backend. I have to improve speed speed. Only expert bid,I have one test then I will send my api document to him. If you are not expert,not bid.

    €149 (Avg Bid)
    €149 Offerta Media
    12 offerte

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