What Is JavaScript? 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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    768 lavori trovati, prezzi in EUR


    €195 (Avg Bid)
    €195 Offerta media
    9 offerte
    Java development -- 3 6 giorni left

    Java development task of apply data structures in java. Applicant must have experience of data structures in java.

    €5 / hr (Avg Bid)
    €5 / hr Offerta media
    5 offerte
    SmartLaunchpad 6 giorni left

    SmartLaunchpad is the next generation decentralized IDO Launchpad and Incubation zone for DeFi, Gaming, Metaverse & NFT projects Built on Binance smart chain and Polygon Network.

    €390 (Avg Bid)
    €390 Offerta media
    2 offerte

    I want to build a website for my will be multiple design was completely responsive and portable for every device.

    €201 (Avg Bid)
    €201 Offerta media
    34 offerte
    decrypt kode lua 6 giorni left

    Saya ingin mendecrypt kode file lua

    €10 - €31
    €10 - €31
    0 offerte

    i changing compent first time value return perfect...but i chane second time facing some data issue...like old page data return

    €14 (Avg Bid)
    €14 Offerta media
    4 offerte
    Youtube search engine for php site 6 giorni left

    Hello I need a youtube search engine for

    €56 (Avg Bid)
    €56 Offerta media
    8 offerte

    【Notice】 Cause we have are many projects in progress, don’t want to wast two parties time, please check you have skill to complete this job : 1. Technical ability is insufficient, the project will be cancelled and no pay but disput ,If necessary, the code you wrote will be published. 2. Minor problem, front-end team will discuss with you until it is completed. 3. Done very well, it will become our long-term outsourcing --- 【Skill stack】 1. React Storybook 2. ReactJS 3. React Material 4. Typescript --- 【Provide First】 Please provide the react storybook reference you ever do before. This is testing project, this is exist component and job demand is update the UI ,not from scratch. And all the UI we will update asap , and we want to check the developer has expirence and the refernf...

    €121 (Avg Bid)
    €121 Offerta media
    9 offerte
    Horizontal Timeline. 6 giorni left

    Other developer already doing this project, but he can't finish this project. So I require expert. 1: horizontal scrolling with mouse or finger from mobile phone. 2: possibility to add event with right click or holding down from from mobile:. a popup will open as in twitter to add this event. 3: add comment, I would like it to be like twitter that opens a popup in the center with all comments and replies. 4: possibility of dragging by line moving the date if necessary (Budget is 50$, If you need more, Don't bid on this project. if you bid with high price I'll report you - Auto bid.)

    €107 (Avg Bid)
    €107 Offerta media
    16 offerte

    je veux un programmeur qui me programme un script sur le site

    €27 (Avg Bid)
    €27 Offerta media
    4 offerte

    Preciso que cheque de forma automática as informações neste site, via lista importada. Poderá ser desenvolvida via node, PHP ou como preferir. Site: deverá retornar apenas informações especificas. poderá ser usado algum tipo de captch: 2captch, capmonster

    €26 (Avg Bid)
    €26 Offerta media
    6 offerte

    We are an ecommerce agency, and we are looking to hire on a continuous basis a Front end developer to assist with different Front-end requirements on our Ecommerce platform as well as dashboards and other custom applications. We use Typescript, (React), and frameworks like Vendure, Chakra UI, etc.. We can offer betwee 10-15 hour per week. The succesful candidate should be able to demonstrate its experience, as well as work with our local team and report via Gitlab and ClickUp.

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    102 offerte
    Image resizing 6 giorni left

    We have five jpeg images for resizing for Facebook/Meta Carousel ad. On acceptance please provide one image to test

    €13 (Avg Bid)
    €13 Offerta media
    44 offerte

    We need a staking platform that does this User visits site > Connects Phantom > Registers account on platform that's stored via wallet > User can stake nft > user stakes coins that acts as facticious points (non spl) > user can spend coins on vendor >> vendor gives items >> items have utility

    €2948 (Avg Bid)
    €2948 Offerta media
    69 offerte

    Necesito un plugin en el cual puedan hacer exámenes en linea, la estructura del examen es exponer un caso de 10 renglones aproximadamente y posteriormente hacer tres preguntas del caso expuesto. Hay muchos plugins de exámenes pero ninguno se acopla a mis necesidades. Les dejo un video de youtube en el cual muestran una pagina que tiene un plugin exactamente como lo necesito. Interesados favor de ver del minuto 2:10 al 5:20.

    €175 (Avg Bid)
    €175 Offerta media
    10 offerte
    tudonacion 6 giorni left

    La finalidad de este proyecto, será el desarrollo de un web app, la cual contará con una pagina web (frond end), y un backend en donde se realizaran los procesos que se detallan en el documento adjunto. Se tendrá una pagina de Home, incluyendo el login.

    €1115 (Avg Bid)
    €1115 Offerta media
    9 offerte
    Wordpress coder needed 6 giorni left

    we need a Wordpress coder to customise soe websites the developer must be very good in php and wordpress coding , no prlugins will be used , the website must be customised using php coding , also only developer with good experience on wodpress php apply delails will be given in the chat box

    €20 (Avg Bid)
    €20 Offerta media
    17 offerte

    Precisa de emprego na tecnologia e ferramentas abaixo Nó JS Expressar Texto datilografado Log4; Janela de encaixe Gole Servidor AWS menos (Lambda) Postgres Código VS Git hub Fuso horário estimado segunda a sexta 2/3 horas de trabalho Escala de pagamento 20k a 30k

    €2171 (Avg Bid)
    €2171 Offerta media
    22 offerte
    Node.js Streaming Script 6 giorni left

    We can use Strapi or any other good ready made CMS. Below is some basic server structure of this script, Web Server: Where we will host node based streaming script Encode Server : This server will attached with Web Server with FTP Details, where we will upload videos in Ftp directory and node script will scan ftp directory and add details in database and move them to encode directory, where ffmpeg will encode videos in various qualities, after encode these files will be moved on cloud storage, (i will use my own ffmpeg script) Stream Server/s : We will call this Stream Server/Servers where we will stream videos from the cloud, and have the ability to add multiple streaming servers. At this point when we have multiple Streaming Servers, we have to use load balancer to know which serv...

    €222 (Avg Bid)
    €222 Offerta media
    16 offerte

    I’ve a project, to build a website with TradingView and Demat account integration.

    €89 (Avg Bid)
    €89 Offerta media
    7 offerte

    I am looking for Shopify specialist - The product pack is separated into two items in the cart. I want both products to appear as one in the cart. - Add new functionality in the product tab. The product is customizable and the developed will need to include emojis in a preview on the website. - Improved usability and more agile checkout process of the customization process.

    €23 / hr (Avg Bid)
    €23 / hr Offerta media
    36 offerte
    Create A Social Media Site 6 giorni left

    i need a social media site to enable members to share information; text, photo and video, sign up access to post

    €455 (Avg Bid)
    €455 Offerta media
    31 offerte

    My app is uber type with investment option, i want to reposition the place that some icon be, add crypto upload it back to playstore

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    36 offerte

    -Web server: backend node.js / frontend: React or Vue. Other alternatives: Nest+Next, Express+Next -Apple MapKit JS for getting the nearest cities from a city and cities within a defined distance/no. of driving hours -Leaflet javascript library to show locations on map Using Apple MapKit JS, we will get the nearby places/cities within 50,100,200,300,400,500,600 miles and 1h, 2h, 3h, 4h, 5h, 6h, 7h, 8h from me. Other functionalities: • Free of cost api for autosuggestion search bar (no jQuery plugins of Google Maps because they are expensive) • Auto-set location (geolocation from mobile devices) when accessing pages such as 100 miles from me • Multilanguage module; create language (eg.: /ro , /it, /es, /fr) and possibility of translating the strings from .csv or backend; &...

    €455 (Avg Bid)
    €455 Offerta media
    25 offerte

    We are looking for a developer to maintain our site. Site: Template: Super Admin Super admin functions will remain the same Custom page creation, locations and services page creation will have the same structure as in - Each of the page’s hero will be editable. Merchants will have a location module pop-up, if the user went to the merchant's profile directly (from search engine or direct click) as delivery fees will be calculated. There is a hyperlocation on the Fooyes theme but I prefer working with postcode only as that’s what we currently use. Filtering options - No. of people, Budget per person, Cuisines, Occasion, Type of Cuisine & Dietary Concerns and - Date & Time selector (modern & will be located between location and search bar) Filter should ap...

    €226 (Avg Bid)
    €226 Offerta media
    39 offerte

    developer who can develop a mobile app where users can accept delivery tasks which will include the following features : Login: user id created by backed, needs login option only. Once logged in show a list of tasks in the menu based on status and rider. Check rider type in the backend. There are 3 rider types 1. Pickup, 2. Freelance. 3 Delivery Get: Order status, there are 10+ order statuses like pending, accepted, scheduled, and completed. Order details like Name, Location, Phone number, Remarks, Once the admin assigns the orders, Riders can check for assigned orders and comment on orders, check remarks, check comments, check cod and check or click to call from their own mobile for the phone number provided. Featres required : Splash screen with logo 1. Login 2. Very basic use...

    €19 / hr (Avg Bid)
    €19 / hr Offerta media
    53 offerte

    salut je veux un programmeur qui me programme un script sur le site

    €22 (Avg Bid)
    €22 Offerta media
    4 offerte

    Need an experienced full stack developer with expertise in core php and laravel for working on some bug fixing and other general improvements on an already live site. It would be an added benefit if the developer also has experience with react or vue because, in the future, the 2nd phase of the project will be to revamp the fronend using vue or react. Want to hire on a full-time basis (remote) with monthly compensation alongside opportunities for further performance bonuses

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    61 offerte

    We are planning to build a SAAS based Referral Management platform where User/Website Owners can Signup and can Run Referral Campaigns , View Referral Campaign insights and Analytics. Few important features will be 1) Create , Setup and Customize Referral Campaign( Edit and Delete) 2) Invite Existing Customers to register on this campaign 3) Setting up multilevel goals for each campaign ( like Free signup , paid signup or purchase of any product ) Referrer ( platform customer ) Signup on platform Invite friends , family , colleagues and others with Referral link Create groups/circles Once A REFEREE buy any products from referral link they will get a commission. They will have a dasboard to see insights Referee ( non existing customer ) We will also need Integration with Shopify an...

    €1482 (Avg Bid)
    €1482 Offerta media
    15 offerte
    event ticket marketplace -- 2 6 giorni left

    I'm looking to create a responsive event ticket Market place Website

    €486 (Avg Bid)
    €486 Offerta media
    70 offerte

    I need a PHP coder from Pakistan for some junior Type works I need work at low budget but for long term

    €4 / hr (Avg Bid)
    €4 / hr Offerta media
    16 offerte

    I need to send query parameters in the url suh that they direct me to different tabs as specified in the query parameters. The code is a lagech code and uses vanilla Javascript

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    4 offerte

    I need to send query parameters in the url suh that they direct me to different tabs as specified in the query parameters. The code is a lagech code and uses vanilla Javascript

    €7 / hr (Avg Bid)
    €7 / hr Offerta media
    2 offerte

    Hello, Im looking for a senior developer to improve an script for dice casino website. You can check source file and more detail here : We need to fix some api for login to casino website, and need improve some function and custom design too. Im ready to hire you now. Thx you.

    €131 (Avg Bid)
    €131 Offerta media
    9 offerte


    €3 / hr (Avg Bid)
    €3 / hr Offerta media
    6 offerte

    Necesito crear un sitio web para que las personas puedan subir podcast (.mp3) Con algunas limitaciones para poder cobrar planes mensuales Las personas crean su cuenta Pueden subir hasta 80 megas de mp3 - luego permitir ampliar pagando una cuota mensual con algunos beneficios pueden hacer un perfil publico pueden marcar un podcast como privado y solo los que paguen accedan a ellos pueden recibir donativos - una seccion para explorar los podcast publicados - dentro de los podcast publicados agregar Podcast destacados y permitir al usuario que sube su podcast destacarlo por un precio fijo. Habilitar pasarelas de pago para recibir pagos via paypal - habilitar configurar paypal a los usuarios para recibir los donativos

    €231 (Avg Bid)
    €231 Offerta media
    17 offerte
    animated layout 6 giorni left

    implement blender modal to website using three js reference:

    €8 - €19
    €8 - €19
    0 offerte
    Fullstack DEV wanted 6 giorni left

    start your bid with a random fruit, otherwise your bid goes straight to trash ! im looking for a Fullstack dev who can convert our existing UI to a functional Wordpress Website. more details would be in the conversation.

    €751 - €1502
    €751 - €1502
    96 offerte

    The site consists of connecting influencers with professionals who wish to promote their companies, brands, products, services and others. The professional will be able on this site to order services from influencers, that is to say that the influencer will have a shop with the prices to mention the brand that wishes to collaborate on their Instagram and Tiktok platform by creating videos on Tiktok and others ... The professional can also create a challenge he will simply need to put a music, a video or others who wish to highlight and influence them participate in this challenge to earn money, that is to say that all creators can participate. The idea and the more views the creators make, the more it unlocks the sums that are written on the clovers. As soon as there is no more budget on...

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    29 offerte
    Finance app 6 giorni left

    Hi everyone, Our company is looking for a backend javascript developer for a fintech project. In two words it's a service for the banks. Please contact me for more details.

    €19 / hr (Avg Bid)
    €19 / hr Offerta media
    41 offerte

    Looking for a web designer having strong experience building websites , need to spend only 10hours a week ,

    €90 (Avg Bid)
    €90 Offerta media
    10 offerte

    We want the software to do the below stuff: It should generate Btc Fake Transaction(flash btc) with the below features: - -Defined the time that the transaction can remain in the wallet - -Defined the charges of the blockchain networks for a quick confirmation - -VPN and TOR options included with proxy - -Can check the blockchain address before transaction - -Transaction can get full confirmation - -Support all wallet - -Segwit and legacy address – -100% confirmed transaction - You can spend bitcoins easily on any other address (Segwit address, legacy, Segwit / bch32) - - it works with all wallets. - -Should be tradable like real btc. withdraw from exchange not necessary Can be transfarable wallet to wallet more then 5 times minimum previousr experience are preferred

    €87 (Avg Bid)
    €87 Offerta media
    4 offerte

    I am looking to develop flash bitcoin software that will generate btcs that is tradable, splitable and transferrable- the software should be with the below features: - -Defined the time that the transaction can remain in the wallet - -Defined the charges of the blockchain networks for a quick confirmation - -VPN and TOR options included with proxy - -Can check the blockchain address before transaction - -Transaction can get full confirmation - -Support all wallet - -Segwit and legacy address – -100% confirmed transaction - You can spend bitcoins easily on any other address (Segwit address, legacy, Segwit / bch32) - - it works with all wallets. - -Should be tradable like real btc. withdraw from exchange not necessary -Can be transferable wallet to wallet more then 5 times minimum -I c...

    €216 (Avg Bid)
    €216 Offerta media
    3 offerte

    displaying docx/coverting docx to pdf then displaying in browser.. I want to run my project in local host.. That displaying shall be in protected mode.. no print/download/copy allowed

    €117 (Avg Bid)
    €117 Offerta media
    8 offerte
    create an API/microservice 6 giorni left

    Create a microservice/api that can interact with GitHub. The Service purpose of the service is to find images in the body of GitHub issues and then comment on the issue "That an image was detected with a the date and time" and then deploy the code in Kubernetes and walk me through the code afterwards.

    €35 (Avg Bid)
    €35 Offerta media
    5 offerte
    JSON REST API PHP 6 giorni left

    development of JSON script for translating data to PHP variables.

    €31 - €255
    €31 - €255
    48 offerte

    Install: PickBazar - React Ecommerce Template with React Hooks, Next JS, GraphQL & REST API Server: Ubuntu, Nginx

    €37 (Avg Bid)
    €37 Offerta media
    1 offerte

    I need customized Version of a freelancer.com , I need a Developer to create both front end and backend , This is a Demo Project, to showcase to my end users, my budget is less than Rs 20,000

    €271 (Avg Bid)
    €271 Offerta media
    6 offerte

    We are looking to hire a part-time back end developer that can consistently give us a few hours of good front end development every week. Clear tasks and prototyping will be given prior to beginning each task. The complete stack we are using for the build is Typescript, Tailwind CSS, , Firebase, Cloud Firestone, Cloud Functions, Netlify CMS, Postmark, and Stripe.

    €2819 (Avg Bid)
    €2819 Offerta media
    49 offerte
    Little script php and stripe 6 giorni left

    Hello I need create a little script 1- create customer list 2- create payment request When i create a payment request i generate an email with a stripe payment link and when client click on link open payment terminal. Need this today

    €47 (Avg Bid)
    €47 Offerta media
    11 offerte

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