JavaScript Jobs

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.

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    836 jobs found, pricing in USD

    the website on multi-site manager Wordpress theme below I am going to purchase guttenburg and Retina Ready SEO WYSIWYG PAGE EDITOR SEO plugin (ability to write things on the photo) Social Poof Plugin NG Notification Speed of website plugins / delay or compress photos or videos Social Media Auto Poster to major sites by plugin / apis. Below are two different social media auto posters below: choose the best one (If Possible) Vlog Auto Poster Plugin Below (when approved) I have some support pages in which I would like to show photos / or videos on a webpage or something better than this plugin or suggest the one that is better Language Flag icons – do you have or do I need to buy a plugin? Display Example SOCIAL MEDIA icons with counter to be on the home p...

    $467 (Avg Bid)
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    44 bids

    I've dealing with a lot of indian developers and Polish people that sucked 30k to 40k and got nothing done so I'm looking for cheaper developers and the following countries that should be in my dating website Ukrainians, Belarussian and Russians

    $351 (Avg Bid)
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    35 bids

    Long term website developer I need someone to work with me long-term on multiple projects. If you have knowledge of Custom Coding, JS, PHP, WordPress etc, please ping with your portfolio. Freelancers preferred but companies are also welcome. Skills required CSS, HTML, JavaScript, PHP, WordPress

    $469 (Avg Bid)
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    48 bids

    I need s module built to be able hire a person, clock hours, bill a company, pay a person, and change the way they get paid based on the the way the worker wants to get paid. It should be sued as saas and be able to plug into someones regular website. This is only a prototype. It will be a design and not really the real coding deal.

    $250 - $750
    Sealed
    $250 - $750
    42 bids

    solved small error ruby and bundle and update ruby version and dependency only apply ruby expert

    $12 (Avg Bid)
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    1 bids
    backend project 6 days left

    i want backend project with this features 1-authentication for user in data base (postgres) 2-another data base for user that pay for specific service and get file json for this user data 3-response with 2 files json to user that already pay for the service 4-upload the project and database to server 5-admin dashboard

    $392 (Avg Bid)
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    Hi i have a Laravel task site which is private and i use myself The site is fully working but has a couple of annoying bugs 1st. On add customer it uses goggle maps auto fill. If i put in for a house/unit then it adds but doesn't show properly. ie unit 2/34 walker road. and it also doesn't fill in properly if edit the address updating it. 2. I have a functioning button on my job list for adding a new job, I want this button added to 2 other pages too. 3. On my customer list it shows the customer lines, at the end it has delete customer icon, i click that and it asked if i want to delete, i click yes but then it does nothing.,

    $14 (Avg Bid)
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    we have already designed and coded the website our project consist of 5 pages -player profile -player search -comparative analysis(benchmark) on players on scatter plots -shortlists -client requests we have a landing page, all we need is the get the endpoint and add some extra features we are in Turkey Istanbul so we prefer Turkish speaking developer

    $13 / hr (Avg Bid)
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    i want to develop node js app server i want to develop node js app server

    $487 (Avg Bid)
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    C#/.NET Core & Java Developer 6 days left
    VERIFIED

    Hello, We are looking for a senior-level full-stack web engineer with experience in .NET Core and Java who can join us and help with building a large platform. English needs to be at an advanced level and any experience in leading a small team of developers would be a big plus. I look forward to seeing your proposal. Thank you

    $22 / hr (Avg Bid)
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    37 bids

    I have a store from 2018 that has ads and is making a very good profit. I have added a minimal booze code. I am currently restricting ads and the profit percentage is lost. I want a programmer to return these needs and return the ads provided that the store is linked to this site The required period is 7 days in return 2500 dollars.

    $3461 (Avg Bid)
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    26 bids
    Audio Upload 6 days left
    VERIFIED

    I am looking for a single page code that accept a input box that upload audio file using HTML, jQuery and PHP without the page refresh. Check file to ensure it is a audio file and check the file size. The file should be save in a folder on the server side and the file name save in the database.

    $25 (Avg Bid)
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    26 bids
    cloudscraper 6 days left
    VERIFIED

    need expert node.js cloudscraper to make vfs appointments

    $140 (Avg Bid)
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    12 bids

    We need an time increase of Max Execution time to 600 secs for incoming HTTP requests via API Require PHP coding The server is on Default server time is 180 secs

    $61 (Avg Bid)
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    2 bids

    I need to create a functionality to upload a video like WhatsApp in an app for child-care. - Create an empty ionic app - Create a page with a button to upload a video from the phone gallery - Upload the video and validate the size. It should be < 16 MB - If the video size is > 16 MB it allows you to cut the video. (Similar to WhatsApp functionality) - Save the video in the gallery. - Deadline 8 hrs

    $155 (Avg Bid)
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    9 bids
    Fin tech tool 6 days left

    Need to build a trading strategy tool in web interface. The web page should do the following history - Page would display visualization based on trade history data 2. System page - user would enter information and page would display strategy system based on some logic which is already created. 3. Live trading page - user would execute algo trading based on above strategy

    $183 (Avg Bid)
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    2 bids

    Need to build a trading strategy tool in web interface

    $183 (Avg Bid)
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    1 bids

    You must live in the Western Balkans, Eastern Europe, Latin America, or the Caucasus. I am seeking a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just as Arduino is a microcontroller). Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You must be able to work five days each week for one hour each day. You may choose the five days that are convenient for you to work. You may work at any hour of the day (or night) that you prefer.

    $20 / hr (Avg Bid)
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    8 bids
    Nuxtjs Project - Shopify 6 days left
    VERIFIED

    NuxtJS frontend project assembly of a website connected by API to Shopify and Mongo database, an existing site would be duplicated in a new domain and the design and product filter would be modified, make sure they share a header with a mini shopping cart that is updated as if it were only one in both places the one that already exists and the new one.

    $181 (Avg Bid)
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    22 bids

    I'm looking for a Full-Stack Developer, but maybe someone who has a bit more interest in the backend. Essentially, we had a working prototype with Angular/Bootstrap and Firebase and we are modernising it, starting with fresh designs and fresh code. We have great designs, all done in Figma and now it's time to implement them. As we had a working prototype, the DB structure and functions are largely done, but now is the time to rethink our approach, so the first step will be to map out the DB structure and plan out our backend API (as inevitably we will use it as well in a React Native app down the road)... Our stack; React () TailwindCSS (TailwindUI components) Figma Storybook Docusaurus BackEnd Firebase Functions Firebase Storage Firebase Authentication - image workflow Algo...

    $13 / hr (Avg Bid)
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    we want to work on chatwoot with few things 1. whatsapp template sync has been integrated by chatwoot developer itself but they only integrated plain text based template messages we have to add option if its media header or interactive messages needed to add that varialble ----- can explain this in video if u want 2. one off campain can be send only to sms inbox needed to add option option to send via whatsapp also 3. Needed to integrate woocommerce as dashboard app Chatwoot source code

    $351 (Avg Bid)
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    Hello, I need someone to install this library: Once installed we need to custom the experience like this: 1) User visit a web url 2) A splash screen is shown for 3 seconds 3) Camera page opens up 4) Different AR experience ar shown: images, video or both Find attached example

    $438 (Avg Bid)
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    40 bids
    React Native app -- 3 6 days left
    VERIFIED

    Hey there. I would like to develop a small platform, where users can select one or many images from their phone gallery and upload them to the backend cloud storage, and then an editor will make an edited video using those images and upload the video to the cloud server which will be shown under "My Videos" in the user's mobile app. 1. System should automatically assign the editing task to one of the editors based on the number of tasks they currently have. 2. Users must create an account, and editors will be added manually to the system. 3. Users will receive a notification when their edit is ready to download. Please tell me if you can handle this project, and what will be the cost and time required for this project. Thank you.

    $764 (Avg Bid)
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    47 bids

    I have a client looking for a new website where they can sell both legal and show car registration plates for the UK market. Ideally looking to build this within Wordpress, however if you have any better suggestions then I am open to options. This plate builder should use javascript/react as all content should be loaded dynamically without reloading the page. End users will also have the option of uploading custom graphics/images to the plate builder also. Some example site below: Looking for experienced developers only who can deliver this on time and to budget. See the attached document for workflows and user messages.

    $2274 (Avg Bid)
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    Looking for someone to create the code/backend to a profit/loss tracker for Solana. The platform would allow user to log in with their Phantom wallet and see their profit/loss on all trades made on that account. I have the UI kits ready but need all the coding, please have experience

    $1228 (Avg Bid)
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    I am looking for Node.js - JavaScript code to GeoQuery Firebase Firestore collection using GeoFire. I need complete code as I am new to javascript and node.js. Experts are welcome.

    $90 (Avg Bid)
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    3 bids

    Build a website with email functionality

    $11 / hr (Avg Bid)
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    Hello Freelancers Looking for someone who has done some work or changes in this script If you have done any similar project then only bid on the project This will be long term project

    $392 (Avg Bid)
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    Hello i need a little customization with magento2 Pls read following i think that snippet must be insert in following file that is webkul file plugin for upload photo rule /home/web/ Currently they not check EXIF rotation issue for avoid rotation smartphone issue Waiting feedback about this thanks

    $132 (Avg Bid)
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    Looking for a developer who is proficient and well versed developer that has extensive knowledge in WordPress and these following coding languages: - HTML - CSS - JavaScript - SQL - PHP - Bootstrap - MySQL Most of the tasks involved will require modifying the functionality and design of existing plugins in such a way that will not erase or modify those changes when the theme or plugins update. This means you need to have a good understanding of how WordPress theme templates work and how to override them. You will also need a good understanding of the WordPress hook system. From time to time, when changes to an existing plugin are not practical you may need to develop a standalone plugin or shortcode. At times you may need to explain your design choice when it comes to solutions as to...

    $20 / hr (Avg Bid)
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    Fix the back button that does not work. It appears to be in conflict with the Theme's core plugin. Without this plugin the current theme will not work. Your job is to find a JS workaround to fix ensure the back button works.

    $111 (Avg Bid)
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    Installation of Goldsvet Script

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    Senior Full Stack developer hiring for long term job as project leader and trainer, committment 2h a day 5 days week, inititaly 6 month, 1 week trial

    $25 / hr (Avg Bid)
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    Debug Java Code 6 days left
    VERIFIED

    We have a sample solution code that needs to be debugged to provide a solution .

    $14 (Avg Bid)
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    Google Sheet Connect MySql 6 days left
    VERIFIED

    1. Create script to connect seet with mysql database 2. Create function to select table and search by field and display variable 3. Create function to display a table from mysql into sheet

    $458 (Avg Bid)
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    50 bids

    This task requires knowledge of Python, SQL, JavaScript, html, Css, Java. Message me for further details.

    $20 (Avg Bid)
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    24 bids
    React Native, Saas, Expo 6 days left
    VERIFIED

    I purchased a script that has a saas backend and two react native apps. I managed to install the backend without any issues. I also followed the instructions in the documentation but I can not complete the process of finishing a booking/reservation. I can login fine. The freelancer that I will select, HAS to have two separate WhatsApp accounts on two different devices in order to help me sort this out. The job will be finished once I can complete a booking/reservation via WhatsApp.

    $45 (Avg Bid)
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    The project I'm working on needs UX design and HTML/CSS/JS development. It is a business application to search for public tenders. The attached diagram is just a mock of how the application should look like. I need clean design implemented for the page. The diagram shows the desktop version but I need this to look good on the mobile as well. I leave this up to your creativity. There are 2 pages to implement for this round of the project. The "Saved Filter" page along with a pop-up to add more categories to the search filter. The other links should not be implemented as part of this project, but they should be added to the page to have the full page design ready. The main page contains: 1. The top of the main page contains the user and company details which will be retrieve...

    $181 (Avg Bid)
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    The system consists of three elements: 1) Client web application (js, jQuery, ) 2) Server(node.js) 3) Android application (Kotlin) According to the requirements, the web application must be able to create and edit the course markup graph and get the JSON-generated template, and the Android application must display and store courses on the resulting template. This means the following: Web application: 1) Create, delete, and edit vertices in a graph and create links between them 2) Transmit the generated data to the server 3) Generate JSON file using the created markup Android app: 1) Display lecture material and assignments 2) Get information about whether the current topic is available, and if not, what topics it depends on 3) To find out if the task is correct and to be able to sol...

    $325 (Avg Bid)
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    Web AR Experience 6 days left
    VERIFIED

    I'm looking for someone well skilled on Web AR projects. We need to create a house with interactions through web AR platform.

    $140 (Avg Bid)
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    A centralized ecosystem for Token management, consisting of touch screen kiosk for passengers, touch screen device for clerk’s action at reservation counter, a monitor screen to show token status and a web module for Admins to manage the system.

    $307 (Avg Bid)
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    Similar user interface to customizer design raffle tickets similar to this video or this website :%2230%22,%22product_type%22:%22offset%22,%22calc_form_flag%22:%22n%22,%22tier_id%22:%220%22,%22attr3%22:%221227%22,%22attr1%22:%221694%22,%22attr21%22:%221230%22,%22attr15%22:%221234%22,%22attr4%22:%221236%22,%22attr303%22:%22130878%22,%22attr400%22:%22130880%22,%22attr5%22:%221240%22,%22attr6%22:%221252%22,%22page_id%22:%22110479%22,%22skipSpecsPage%22:1%7D&ask_orientation=1 Using C# , Razor Syntax (.net framework), javascript, Bootstrap, and mssql Then user can preview the page and send the file to my server in photo (jpeg) or pdf.

    $1209 (Avg Bid)
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    We’re building a marketplace with NextJs. Our mission is to implement a cart process / products ui in which we can then wire up the logic of firebase to save and retrieve data from the backend. The project is expected to last 1 month. The budget is 250 USD. Timezone is GMT -5 (Panama). The following skills / tools might be required: - Typescript - React Hooks - Zustand - Tailwind CSS - Firebase v9 - Git - VsCode - Responsive Design

    $457 (Avg Bid)
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    Hello, i have an php appointment form that needs a captcha to make it more save. I need you to add it to all the forms on my website so they are save. Please contact me if you are interested in this small job

    $27 (Avg Bid)
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    We are entrepreneurs that want to offer QRCode services to companies and other businesses in our country. We are seeking experienced web developers to design a web platform to accommodate our requirements. We want to generate custom QR codes to restaurants and allow owners to upload their menu (pdf, jpg or even interactive menus). In the future, customers should be able to order from the website.

    $1167 (Avg Bid)
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    62 bids
    Building a Software 6 days left
    VERIFIED

    We are looking for a Mobile Application Developer who has experience with React Native. This developer will be responsible for building components that will be used within our company's applications. These components may cover all aspects of mobile app development such as front end user interface, backend querying and saving to our database, and any other elements that were failed to mention now. Needed: Job Titles ● Mobile Application Development with React Native ● Full Stack Development with React Native ● User Interface Development with React Native ● Backend Development for React Native Applications ● Backend Development using MongoDB Note: If a candidate has experience with other frameworks or libraries please mark down all information, specifically the languages and frameworks....

    $509 (Avg Bid)
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    We are looking for a Magento 2 frontend expert who has extensive knowledge and experience with Magento 2. For this specific task, we require some changes to our homepage, as shown here: Current version: New version: There should also been a hover-effect where the image zooms in and also the text is underlined (hyperlinked). If successful, we will have many similar tasks and projects available for you.

    $189 (Avg Bid)
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    49 bids

    Need a React JS with My SQL skill developer for an ongoing project.

    $14 / hr (Avg Bid)
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    It is Logistics based user input done at Frontend. Quotation need to prepared at backend. Frontend was developed, Want to write the code for functions and technical calculations at backend to prepare the Quote received for an User inquiries. Pls refer input details at front end After receiving such inputs we need to process the inquiry into Quotation and submit the final quote to customer in PDF as well as Html format via email.

    $79 (Avg Bid)
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