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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    1,410 trabajados encontrados, precios en USD

    looking for expert level Meteor JS developer to update an existing application UI

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    23 ofertas
    WEBSITE DEVELOPER 6 días left

    THIS IS VERY IMPORTANT BEFORE YOU SEND ME YOUR PROPOSAL>>> >>>We have WordPress template pages that already coded and functions of it has TOTALLY FINISHED. >>>We want to change all those pages to our new design which is also already completed. >>>The new design is founded as HTML , CSS JS only. So, the expert should merge a new design with WordPress pages with...

    $157 (Avg Bid)
    $157 Oferta Promedio
    41 ofertas

    Require an assessment of existing issues, and what can be reasonably done to improve Google Page Speed on desktop and mobile. Existing values range from 10 to 30 across category and product pages. Website hosted on dedicated UK cloud Litespeed Server with Litespeed Cache, 8GB ram. Currently use Mirasvit Google PageSpeed Optimiser for JS, hmtl and image optimisation.

    $571 (Avg Bid)
    $571 Oferta Promedio
    44 ofertas
    Babylon.js expert 6 días left
    VERIFICADO

    Hello fellow developers, I need some assistance to deploy polygons using [iniciar sesión para ver URL], let's discuss via chat. Thanks,

    $20 (Avg Bid)
    $20 Oferta Promedio
    2 ofertas

    I want to create an experiment on oTree. There will be 5 questions and after each question, participants are asked whether they're confident in their answers or not (5 main questions + 5 small questions for their confidence in each main question). So it's like a survey but with one special feature: mouse tracking. To answer the questions (not the self-evaluation about their confidence), ...

    $28 (Avg Bid)
    $28 Oferta Promedio
    8 ofertas

    Looking for someone to develop a HTML website for an upcoming project. Fairly basic website with 4-5 different pages in total. There will be a few interactive sections on the site i.e. image carousels, interactive hot spots on a large image which users can tap to find out more information. We will provide the designs as layered PSDs as well as a copy deck & individual image files.

    $457 (Avg Bid)
    $457 Oferta Promedio
    81 ofertas

    I have a Wix website and form already but need to add some code to the form on my website for custom 3rd party tracking. This includes adding script to the form, changing input name fields, adding mtid parameter dynamically. Full Breakdown : [iniciar sesión para ver URL]

    $65 (Avg Bid)
    $65 Oferta Promedio
    2 ofertas

    Looking for react native developers. This is app is generally aimed for sending reminders with respect to location . I have already made the complete app with all the required functions . Your responsibilities : 1. Develop UI with some good animations and some thing beautiful and rich which is used for release of the app 2. Integrate Admob Inside app 3. convert from Google maps API to mapMyInd...

    $79 (Avg Bid)
    $79 Oferta Promedio
    2 ofertas
    js game develop 6 días left

    I will make a small game by js and canvas. It's very small online game group(tetris,2048..)

    $402 (Avg Bid)
    $402 Oferta Promedio
    7 ofertas

    I have a project and looking to add one more developer to mu team. The project is based on AngularJS, PHP, MySQL. So knowledge of these technologies is must.

    $573 (Avg Bid)
    $573 Oferta Promedio
    32 ofertas

    hey i am looking for [iniciar sesión para ver URL] - Social Exchange script same like [iniciar sesión para ver URL] if anybody have that or please pm or and show me some demo Thank you

    $79 (Avg Bid)
    $79 Oferta Promedio
    1 ofertas

    I am looking for a full-stack developer. You should have expert level experience with Laravel and Angular. Please only apply if you are familiar with both of them. Start your proposal with "Laravel pro & Angular expert" Thanks.

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    31 ofertas

    For an app I'm working on with a Vuejs front end, I would like to get a vuejs client (component/views) to retrieve user's authorisation information to upload videos to a youtube channel and send those authorisation information to the application backend. Application backend will then use this authorisation to upload videos. **Connecting to the application backend and the application bac...

    $366 (Avg Bid)
    $366 Oferta Promedio
    22 ofertas
    3D configurator 6 días left
    VERIFICADO

    we need a 3D configurator online software. to work in our website for selling furniture. as example same project. it will be for 6 different products category like - wardrobe, tv unit or ........ that contain about 20 different component. but all the products category will use same configurator with same components. the functions will be changing color, size, adding or removing components. and sho...

    $1496 (Avg Bid)
    $1496 Oferta Promedio
    24 ofertas

    Landing page. Signup and Login page. Two type of users - 1. Customer 2. Vendor Customer Dashboard: 1. Post Request for Quotes with facility to upload documents. Select vendors (location based filtered based on search criteria) 2. Present received quotes side by side for easy decision. 3. Conclude Quotes (accept or reject). 4. Accepted quotes converted to a Purchase Order to the vendor 5. Vendor ...

    $609 (Avg Bid)
    $609 Oferta Promedio
    56 ofertas

    Spring Boot, GraphQL expert developer need for long term , please apply.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    8 ofertas

    Hi A Crash Game User Need Bet amount and exit . User Wallet Withdraw cash option

    $837 (Avg Bid)
    $837 Oferta Promedio
    8 ofertas

    I want a js based portal website. The website main topic is 'Automation Learning', and I want it to be designed as a portal. Take example from this website : [iniciar sesión para ver URL] Main points of the website: - I would like an admin based website for me to edit and manage: Text, Pictures, Users - I would like several pages to be built The website should have the followin...

    $398 (Avg Bid)
    $398 Oferta Promedio
    14 ofertas
    USER INTERFACE 6 días left

    1. Responsive UI (Frontend) User Pages: - Landing - Sign Up - Log In - Post Order - Profile - Order Status/Tracking/History Admin Pages: - Log In - Manage Orders - Manage Users - Profile similar to this [iniciar sesión para ver URL]

    $45 (Avg Bid)
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    16 ofertas

    Write an Angular 8 component that accepts image/images base64 and detects page/letter borders (rectangle) and gives the user ability to change the detected border manually The component should be able to apply crop con one image or multiple images as input. The component should only work on client side (In- Browser), and not allowed to perform/call any backend functionality. We think “[in...

    $548 (Avg Bid)
    $548 Oferta Promedio
    22 ofertas

    WEB API DEVELOPER WITH CDN NETWRK FOR VIDEO STREAMING APPLICATION I WANT TO HIRE INDIVIDUAL WHO CAN WORK FOR ME FOR DEVELOPING API FROM SCRATCH HE/SHE WILL START WORK FROM SCRATCH FROM BUYING DOMAIN TO HOSTING AND DEVELOPING API basically application will be video streaming app just like snack video please read all description before you bid , the developer will handle the backend side . w...

    $898 (Avg Bid)
    $898 Oferta Promedio
    6 ofertas
    Quick Webhooks adaption 6 días left
    VERIFICADO

    I am selling subscriptions through my website with a 7 days free trial. The subscription is paid through Stripe and managed with Servicebot. On my website there is webhooks, for which I would need two adaptions. The webhook creates a MySQL table with customer data 1) I would need one more column in the table created which is called “paid” and has a 0/1 value. - This value should be...

    $99 (Avg Bid)
    $99 Oferta Promedio
    7 ofertas
    web automation for website 6 días left
    VERIFICADO

    we have to work on script which will help in adding products of this site to cart we can discuss on call

    $272 (Avg Bid)
    $272 Oferta Promedio
    16 ofertas
    I am looking frontend developer 6 días left
    VERIFICADO

    I need frontend developer I m going to update 2 page design . It is very simple and have to complete asp. I need only real frontend expert developer. Bonus :Vue js

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    31 ofertas

    I need to get some work done for creating component using css and javascript

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    4 ofertas

    I need to get some work done for creating component using css and javascript

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    7 ofertas
    Ludo Multiplayer 6 días left

    We are looking freelancer to develop multiplayer Ludo on browser

    $537 (Avg Bid)
    $537 Oferta Promedio
    9 ofertas

    We are looking for a individual freelancer who has previously worked on Connectycube integration in React native . Genuine freelancer must showcase the previous project in React Native + Connectycube integration . [iniciar sesión para ver URL] More details will be provided upon interview . Thanks

    $30 - $250
    Destacado Sellado
    $30 - $250
    3 ofertas

    I want a developer who can integrate square payment gateway and cartoon filter in ci website. It is urgent work . i can give your maximum two days for it so plz apply developer who has experience in these

    $24 (Avg Bid)
    $24 Oferta Promedio
    3 ofertas

    Anyone who has experience with [iniciar sesión para ver URL] & loco APIs. I have a project with the localise and don't know how I can change the Assets.

    $567 (Avg Bid)
    $567 Oferta Promedio
    15 ofertas

    I am about to start my own online course. My Curriculum plan is ready. It is an integrated computer science + computer programming course for kids starting age 7+. I need someone to create unique, highly interactive, and practical approach based content for me with detailed lessons plans, lesson summary, activities, quizzes, assignments and projects. We will have regular brainstorming and collabor...

    $44 (Avg Bid)
    $44 Oferta Promedio
    8 ofertas
    Web Developer - Full/part time 6 días left
    VERIFICADO

    I'm looking for a web developer with a 'can-do' attitude to assist with multiple on-going web development projects. Someone who's happy to work on both Front and Back end development and can work proactively with little guidance. A great communicator that has a skill for problem solving This is a fully remote where you can work at home and we are flexible with the times you pr...

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    82 ofertas

    Hi, I am looking for web developer who has good experience. - speak English (conversational +) - have some dev exp in web app development (php, python, javascript, .net, etc) - honest and trustful partner Will discuss in detail through DM. Thanks

    $191 (Avg Bid)
    $191 Oferta Promedio
    38 ofertas

    Confidential, once freelnacer contacts will explain it in details

    $106 (Avg Bid)
    $106 Oferta Promedio
    9 ofertas

    I will make a small game by js and canvas. It's very small online game group(tetris,..)

    $297 (Avg Bid)
    $297 Oferta Promedio
    7 ofertas
    copy canva from another website js 6 días left
    VERIFICADO

    I have sample website and I want to copy the canvas from that website into my website, I don't have the source code of the sample website

    $135 (Avg Bid)
    $135 Oferta Promedio
    15 ofertas

    i would like to modify [iniciar sesión para ver URL] as per my new methods and launch as a new version people bidding should state that they do understand basics of blockchain and know how to work on it , people who have made iCO websites stay away

    $1008 (Avg Bid)
    $1008 Oferta Promedio
    29 ofertas

    We are new startup and want to setup Jitsi based video conference solution. Looking for developer who can do the customization on Jitsi project.

    $1370 (Avg Bid)
    $1370 Oferta Promedio
    11 ofertas

    Vue js developer need for long term , please apply.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    12 ofertas

    Tinymce Editor Tool tips as Popup styles with css on Mouse Hover on Text in editor

    $92 (Avg Bid)
    $92 Oferta Promedio
    4 ofertas

    Hi I need a website optimisation specialist to assist improving website performance for both mobile and desktop. Optimisation must be done by hand and not rely on plugins or other lazy methods. This is a critical site so each step must be approached with close consultation with our team Some of the work required: - Eliminate render-blocking resources - Defer offscreen images - Remove unused C...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    69 ofertas

    Hi, I'm chess tutor in London and I'm studying computing since in University of London as well. I want to develop chess puzzle using Stockfish.js. I looking for someone who can help me put FEN string in stockfish and start to play from differents positions (NOT STARTING POSITIONS)

    $183 (Avg Bid)
    $183 Oferta Promedio
    15 ofertas

    Hi, can you help me optimize my website? I need someone who do a deep real optimization and can do CODING. Not someone who uses only plugins to get the optimization.

    $156 (Avg Bid)
    $156 Oferta Promedio
    49 ofertas

    Hi I am partner of a start-up and we are currently working on a new project that involves the development of a web app for our customers (companies). The app has already been developed on django by myself, but we would need to have support to complete the work (about 20%), optimize the code, manage the db (currently being tested on postgresql) and all the final settings.

    $642 (Avg Bid)
    $642 Oferta Promedio
    23 ofertas

    Looking for wordpress, css, js, performance expert who would help me fix the initial load screen of [iniciar sesión para ver URL] page and blog. Due to some css, slider js or loader the initial load of page shows white screen. Looking for someone to fix the same so that when any new user who does not have page cached can view some meaningful content to start with before the complete page ...

    $95 (Avg Bid)
    $95 Oferta Promedio
    5 ofertas

    We are looking for an experienced programmer to help fix our system. We have several APIs that we need integrated. We also need some adjustments made to the website. We have 10 days to get everything fixed. If you believe you can dedicate your time and deliver quality service then come lets work together. We might prefer a team of two or one person who believes he or she is very good

    $216 (Avg Bid)
    $216 Oferta Promedio
    19 ofertas

    The website is a multiplayer shooting game; The basic code will be given, the requirements are: ->provide a better UI for the login/registration system -> allow players to choose an avatar (currently a random number from 1-9 is displayed instead) -> set a time limit for game over and set up a leaderboard for top ten scores. You must know node.js, [iniciar sesión para ver URL] and M...

    $1 - $6 / hr
    Sellado
    $1 - $6 / hr
    7 ofertas
    Tableau Project 6 días left

    I need someone who could show me a work around for implementing Multiple selection option in Tableau Parameters. Can you provide an alternative for this multiple selection parameter? I'm passing parameter through custom SQL Query in Tableau due to huge volume of data.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    13 ofertas

    Small Task in JavaScript, Node.js, JS family with data structures and algorithms

    $26 (Avg Bid)
    $26 Oferta Promedio
    14 ofertas
    Progressive Web Application -- 3 6 días left
    VERIFICADO

    Need to Design and Develop a Progressive Web Application for E-Commerce and Parcel Pick and Drop

    $1630 (Avg Bid)
    $1630 Oferta Promedio
    34 ofertas

    Principales artículos de la comunidad JavaScript