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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    1,402 搜到的工作,价格货币为 HKD

    Hello, I have own web development company. I need more php developers who can work with me at least 6 hours daily. there are some rules: 1. Candidate should be freelancer not any agency. 2. This is monthly salary basis job. (15,000 INR) 3. At least 2-3 year experience. 4. Min work 6 month if you are interested, then ping me otherwise don't send sample proposal. Thanks. I will be hire w...

    $1961 (Avg Bid)
    $1961 平均报价
    9 个竞标

    I need someone to fork [登录来查看链接] and adapt it to: - look like this: [登录来查看链接] - swap function and price estimation should use [登录来查看链接] contract which acts as an aggregator You need to know what [登录来查看链接] is and how to use it to call smart contracts. If you want this job, please install Metamask, get some testnet Kovan ETH (it's free to get), send 0.0001 ETH to 0x01A96cA68f6944a0C920215C47...

    $318 (Avg Bid)
    $318 平均报价
    3 个竞标

    We are developing a customizable business management system for ecommerce sellers. We have a good community of sellers asking us for help and as this is a very busy time we are looking for good dev's to help us. We are a Java, Spring shop with some serious fire power.

    $271 / hr (Avg Bid)
    $271 / hr 平均报价
    12 个竞标

    css/scss style developer needed who can style on angular project or simple html5. We require a committed person urgently. Bid only if you think you can deliver post commitment.

    $109 (Avg Bid)
    $109 平均报价
    9 个竞标

    I am looking to debug a finished Python Dash/Heroku web app using the following Python/NLTK submodules but am experiencing [登录来查看链接] errors: from [登录来查看链接] import sent_tokenize, word_tokenize from [登录来查看链接] import WordNetLemmatizer I am looking for someone who can help me debug and configure my Heroku environment to enable sent_tokenize, word_tokenize, and WordNetLemmatizer I've tried a fe...

    $233 (Avg Bid)
    $233 平均报价
    2 个竞标

    We are currently building a React Native App and want to hire a skilled Swift developer who can work on remote pc via Teamviewer. Our devs tried to bridge some plugins for React Native app, and already finished for Android part, but they were weak for Swift, so need someone who can do this job for now. This job can be extended a long term relationship. Don't waste your time with a poor feedba...

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    7 个竞标

    Immediate need for HTML banner animation on a few projects for major brands. + Must be expert in Adobe Animate, GSAP. + Must have ad agency experience. + Must be available during normal business hours EST. No moonlighters please. + Must be very responsive since this ad work is fast paced. If you've worked for ad agencies, you know exactly what we're talking about :) +++ Please send a f...

    $984 (Avg Bid)
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    13 个竞标

    Java netbeans programming challenge

    $171 (Avg Bid)
    $171 平均报价
    12 个竞标

    I have a website that was created in PHP and i need converted to only HTM, CSS and JS. Fix error on page

    $256 (Avg Bid)
    $256 平均报价
    43 个竞标

    Now I'm building my website, but I need a partner. Please share your development experience

    $256 / hr (Avg Bid)
    $256 / hr 平均报价
    49 个竞标

    I would like to build one page such as [登录来查看链接] This should be good in animation.

    $1139 (Avg Bid)
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    17 个竞标

    codeigniter SMS API I have ecom website, I purchased API for SMS. There no provision seems in my site for auto sms for password changing OTP/ New Password and automatic welcome meassages. So to add my API in website. PHP. To be done by Anydesk on my PC. SMS stting on admin panel.

    $101 (Avg Bid)
    $101 平均报价
    6 个竞标

    Not sure if this can be done through this site but putting it out there just in case. We currently provide training and certification in house. I would like to be able to offer the class portion through an online platform that interested individuals could complete at their own pace. Would have to be a secure site that was password protected. Have ability to either submit payment for access or pay ...

    $4999 (Avg Bid)
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    I'm looking to design a website similar to [登录来查看链接] with the bitcoin crash game and chat. I would definitely would like it to look more clean and sleek compared to the original site. That would be the starting project but I would like to add different types of crypto currency to the crash game as well as different types of games to the site.

    $8060 (Avg Bid)
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    13 个竞标

    I would like someone who has experience with API and using postman who has done third party logistic integration with Shopify.

    $1209 (Avg Bid)
    $1209 平均报价
    21 个竞标
    React Native CSS 6 天 left
    已验证

    I have a react native project where the i did minimal styling in CSS. Its a mini project, Need a CSS styling expert to make the application compatible to all device sizes.

    $178 (Avg Bid)
    $178 平均报价
    19 个竞标

    I have a rails app that runs an old theme called dresssed. I want to get rid of the theme and move everything to bootstrap and CSS. App has two namespaces. One namespace just has three controllers and a few views for each. The admin interface has about 20 controllers and a bunch of views. There is some javascript, but not a ton.

    $3976 (Avg Bid)
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    19 个竞标

    We are launching an IoT sensor product for the food & beverage industry that we have been developing & testing for the past three years. We are seeking one or more developers who can assist in updates to our website, some bug fixes and updates to the product software, and maintenance of the database. We are seeking expertise in: CSS, HTML, VUE.JS (Firebase), and JSON (Mongo DB). The se...

    $318 / hr (Avg Bid)
    $318 / hr 平均报价
    32 个竞标

    I'm looking to design a website similar to [登录来查看链接] with the bitcoin crash game and chat. I would definitely would like it to look more clean and sleek compared to the original site. That would be the starting project but I would like to add different types of crypto currency to the crash game as well as different types of games to the site.

    $3720 (Avg Bid)
    $3720 平均报价
    14 个竞标

    1. Equipo de trabajo para desarrollo de sistema web; 2. Amplia experiencia en angular, .NET 3. Disponibilidad tiempo completo

    $30218 (Avg Bid)
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    19 个竞标

    [登录来查看链接] ajax pagination with category multilevel filter [登录来查看链接] fixing of footer bar player Need only experienced or willingness to do developer .Also just go through this site for details summary of [登录来查看链接]://[登录来查看链接] click menu bar for the works.

    $163 (Avg Bid)
    $163 平均报价
    4 个竞标

    I'm looking for someone to help me with adding features to an already existing web site. The site is built using SQL, C#, and JavaScript. As part of your proposal please include the value of r after this line: var r = [登录来查看链接](1, 5).Select(x => x * x).Aggregate((x, y) => x + y); Don't include any copy/pasted description in the proposal. Failing to follow instructions will resu...

    $47 / hr (Avg Bid)
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    Deliver it! 6 天 left

    We are a team of freelancers developers, designers, and promoters. In this pandemic, all our team is scattered and now I am looking for new team members. Currently, I am specifivly looking for a frontend developer for app building. A developer should be expert in Angualr or android native

    $2713 (Avg Bid)
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    3 个竞标

    we are setup online pool matches remotely. We are looking for a custom made scoreboard web application linked to a website to extract player statistics.

    $1046 (Avg Bid)
    $1046 平均报价
    7 个竞标

    This is a very early stage innovative product with a cutting edge technical stack based on AWS, managed via the Serverless Framework, with Node.js, GraphQL and React on the frontend. This is an UX/UI heavy product and we're looking to add at least one mid or preferably senior level developer to speed up the development of the product. We're looking for determined professionals with aut...

    $17453 (Avg Bid)
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    27 个竞标

    Before you apply please do the following so you understand the site. 1. Register with the site so you can test the features. It is free no cost, or card. Just a simple email. [登录来查看链接] 2. Just Click on the website tab on the upper left hand corner. You will see an add popup for about 20 seconds and then they will give you 50 points. What I need is a 1 page site like that with plug ins like ...

    $240 (Avg Bid)
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    11 个竞标

    project has to be crated with new website allowing eth wallet LIFI token subscribers to get airdrop from owner wallet of LIFI token. Waller distribution has to be from Owner wallet to subscriber at one click and From subscriber wallet requesting airdrop paying fee them self. Allowing Telegram and Tweeter bot both end

    $1318 (Avg Bid)
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    5 个竞标

    I have created a web page with 3 story switch and each story have different paragraphs(3,4 & 5 para respectively). I have visuals of different para graphs of every story, I want a person who can set those visuals with respective paragraphs on a click of the mouse. I've attached the screenshots of the web page also.

    $85 (Avg Bid)
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    2 个竞标
    Create a small JS-Script -- 3 6 天 left
    已验证

    A table should be expanded when hit a button

    $163 (Avg Bid)
    $163 平均报价
    31 个竞标

    i have template that i want to edit on some section in my Template and add some section in template like site i will send it to you example: if there in my template navbar home Blog Shop and in site that i will send it to you Home blog shop about us so u will add page about us and in about us i need like same appearance like complementary of my template but not change in appearance of my templ...

    $186 (Avg Bid)
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    14 个竞标

    We are looking for Python and Angular Developers. 4+ Years experience developer Required and lang term Project and Monthly Payment as Salary. Work from Remote. Only Direct developers and Company will be optional

    $3681 (Avg Bid)
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    2 个竞标

    Odoo - Mobile/Web application for Retail and lottery

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    11 个竞标
    Back-End Developer 6 天 left
    已验证

    We currently have a custom website and front end developers. We are looking for a back end programmer who can work on what we currently have as well as design and develop many new projects we have lined up. We also have a mobile app and would like someone with experience in both web and mobile, but not required. Identify, design, and implement process improvements Solid coding practices incl...

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    143 个竞标
    Gatsby/react expert needed 6 天 left
    已验证

    I built frontend using gatsby js. I need gatsby expert help. I will share more detail during chat.

    $1426 (Avg Bid)
    $1426 平均报价
    16 个竞标

    Looking for a Java Developer.

    $256 (Avg Bid)
    $256 平均报价
    12 个竞标

    I am going to build frontend such as [登录来查看链接]

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    15 个竞标

    I need to develop ecommerce site using spring frame work. if you are have good experience at spring development, please let me know regards.

    $1325 (Avg Bid)
    $1325 平均报价
    19 个竞标

    Searching for full-stack developer with a good eye for UI, who wants to help develop the poc of our beta chrome extension. This is a very small project that needs to show the possibilities of my idea in a closed beta stage. Goal: Chrome extension that converts the specific type of objects on a page into squares and rectangles. As the owner I want to have analytics of the extension, so there needs...

    $3743 (Avg Bid)
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    12 个竞标
    Price Grid 6 天 left

    This is a price grid for client to use in getting their own estimates. I would like to automate price per page and book so when client enters Black and White or color book, up to size, # of books and pages, it generates price. Right now I have a series of drop down lists. There must be a better way. Looking for an estimate at this time.

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    12 个竞标

    Want something that while packaging the app can identify the modules and how many lines it ran at build time. will provide more detail over chat.

    $16 - $62 / hr
    $16 - $62 / hr
    0 个竞标

    1. For a given website, I have to be able to pass in XPath or JSpath of an element 2. As and when this element Innertext changes, I need a set of values on the page stored as array 3. When another element change happens, new set of values need to be appended to the array P. S. Chrome extension is preferred

    $70 / hr (Avg Bid)
    $70 / hr 平均报价
    2 个竞标

    1. As and when innertext of an element changes, a set of values in the web page needs to be stored 2. Append new values when the innertext changes P.s. If you are writing code by using element id, include script in the project itself about how to figure out id of an element

    $202 (Avg Bid)
    $202 平均报价
    3 个竞标

    Looking to hire a full stack developer who is geek and ready to accept challeging work. There are more than 300 small projects which need to be delivered in in ASAP mode. Any one Geek enough to complete projects faster than time, then we are looking for you. Instant projects, Instant rewards. You should be able to Integrate API made by others and should be able to make your own API's for o...

    $31 / hr (Avg Bid)
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    4 个竞标

    i have 1 website i want you change the hover color of nav bar this is very urgent basis please serious candidate apply please

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    18 个竞标

    after I built the app and try to submit it .. I got this email: Dear Developer, We identified one or more issues with a recent delivery for your app, "Nes Nejim" 2.0.2 (2.0.2). Please correct the following issues, then upload again. ITMS-90809: Deprecated API Usage - New apps that use UIWebView are no longer accepted. Instead, use WKWebView for improved security and reliability. Learn ...

    $426 (Avg Bid)
    $426 平均报价
    7 个竞标
    Whatsapp Web API (CHAT - API) 6 天 left
    已验证

    I need a DEV. I believe that the languages to be used are: Python, PHP, Json. The project is like this, a client panel where he opens a page where he reads the QR code of Whatsapp Web and stays connected within the system on his whatsapp. And the system has the functions of responding to pre-registered messages. Example, someone sends GOOD MORNING. the panel detects this and responds with the pr...

    $1597 (Avg Bid)
    $1597 平均报价
    15 个竞标

    Hello There, I want to offer free shipping to customers based on the free shipping package they bought and number of orders. Here is the complete workflow :- 1. Admin Creates a Product "Free Shipping for 12 orders" (the number of orders can be different) 2. A user buys this product. 3. For The next 12 orders the user will get the free delivery applied to his order. 4. After 12 orders ,...

    $109 (Avg Bid)
    $109 平均报价
    3 个竞标
    crypto sales site 6 天 left
    已验证

    looking to make a web site that I can sell items using crypto currency as the payment method.

    $233 - $1938
    加封
    $233 - $1938
    22 个竞标

    Desarrollo de backend web donde se cargará información de cursos interactivos que debe ser descargada por las apps para trabajar en offline luego sincronizar respuestas + fuentes.

    $11362 (Avg Bid)
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    20 个竞标

    We are trying to implement AWS chime for video calling from 2 different devices. Once the doctor clicks on the join window, he will get the meeting ID and join the meeting, at the same time the patient also joins the same meeting and discussion will start. We need to store conversations in the MYSQL database or AWS S3 Tech Stack- 1. PHP at server side 2. React native - Mobile app

    $4844 (Avg Bid)
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    6 个竞标

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