JQuery / Prototype Jobs

jQuery / Prototype is an open source, Javascript library that is designed to help simplify the process of writing and managing code. It is a popular library that enables developers to use pre-coded components, such as adding animations, interactivity, and even AJAX through plugins. With jQuery / Prototype, a dedicated jQuery Developer can easily create powerful web applications that can be tailored to suit the needs of the client without having to write much extra code.

Here's some projects that our expert jQuery Developer made real:

  • Provide interactive features such as smooth scrolling, interactive menus with popups, and sliders
  • Automate processes with AJAX calls, allowing the user to refresh certain portions of their web page without having to navigate back or forward in the browser
  • Implement animation effects and effects flow while user is interacting with the application
  • Develop applications that work responsively across various devices, ensuring that your projects look as good on mobile devices as they do on desktop computers
  • Create complex forms with multiple plugin integrations, offering users a seamless experience when filling out those forms.

Our expert jQuery Developers have been able to make all sorts of projects come alive in our clients’ websites. Whether it's customization of components like sliders or creating complex web applications with tailored AJAX requests - a good jQuery Developer can help make your website come to life. If you've got a project for us to tackle, we'd love to hear it. Post your project on Freelancer.com today and hire a dedicated and talented jQuery Developer from our community.

From 296,800 reviews, clients rate our jQuery Developers 4.86 out of 5 stars.
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    43 jobs found, pricing in USD

    I'm seeking a professional who can skillfully design a popup subscriber form for me. On this form, subscribers would be required to provide their names and email addresses only. Key Functionality: - Popup Modal: The form should be presented to users as a popup modal on the webpage, ensuring it is easily noticeable and accessible. - Simplicity: The form should be simplistic in design and facilitate easy submission of the required details. We're just asking for a name and an email address, so it doesn't need to be overly complex. - Confirmation Message: When the subscriber finishes entering their details and submits, a confirmation message should appear on the same page thanking them for subscribing. Ideal Skills: - HTML/CSS: Proficiency in HTML/CSS to build and style t...

    $95 (Avg Bid)
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    73 bids

    I'm looking for an experienced D3.js developer for my project that requires intricate data visualization, interactive charts, and animated graphs. need somme one with a fast turn around Specification will be given to the selected bidder whoi can start rightaway

    $70 (Avg Bid)
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    8 bids

    I'm urgently looking for an experienced JavaScript developer, specifically with experience in web development. Key Responsibilities: - Your primary task will be to inject a Javascript extension into Chrome. Ideal Candidate: - Should have strong knowledge in both frontend and backend development, preferably you are a well-rehearsed full-stack developer. - Having previous experience with browser extensions will be an added bonus. - Must be available to start immediately and should exhibit strong problem-solving skills. If you meet the above-mentioned requirements and are ready to hit the ground running, please bid.

    $22 (Avg Bid)
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    10 bids

    I'm urgently in need of a proficient React JavaScript and Web3 developer to help with the immediate upload of a completed web application to a web server. Core Responsibilities: - Morning stand up meetings for progress updates. - Ensuring code is optimized for better performance. - Successful live deployment of the built application to our designated web server. - Ensuring web app runs smoothly post-deployment. Ideal Skills & Experience: - Strong React.js and web3 development experience is crucial. - Extensive knowledge of web servers and app deployment. - Strong problem-solving skills and ability to work under tight deadlines. - Must have a portfolio of past web app upload/ deployment projects. As the web app deployment is urgently required, interested freelancers must be r...

    $183 (Avg Bid)
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    40 bids

    Looking for a JS/CSS expert to identify some styling and scrolling issue on a page, simple task at first and further tasks if performs well. I need someone to figure out why there is a gap at the bottom of a static page and remove it, then tweak the scroll detect JS function to ensure it works properly on Desktop and Mobile. Budget is $10 Start your bid with "I do CJS"

    $15 (Avg Bid)
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    23 bids

    With this project, I am on the lookout for a skilled Senior Fullstack Engineer who is particularly proficient in JavaScript and .NET. - Proficiencies Required: JavaScript and .NET. A strong command over these languages is expected, since they will significantly contribute towards daily tasks and the overall project’s development. - JavaScript Frameworks: Familiarity with React and FullStack is integral, our project's success relies heavily on these frameworks. Although we've skipped discussing specific features or functions to be implemented in this project, having skills associated with user authentication, API integration, and database management will be bonus points, considering their regular encounter during full stack development. Foreseeable challenges require...

    $22 / hr (Avg Bid)
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    I have an already designed PSD file which needs a proficient transformation into HTML using Bootstrap 5. The project requires an interactive form, which must include some specific field types: * Text fields - For user input. * Datepickers - To select specific dates. The website will be a one-page layout with a focus on mobile responsiveness and cross-browser compatibility. jQuery will be utilized to enrich the interactive form's user experience. I am seeking a freelancer with noteworthy experience in Bootstrap 5, HTML, CSS, JavaScript, and particularly proficiency in jQuery. Additionally, familiarity with form creation involving text fields and datepickers is much appreciated. Looking forward to viewing your relevant portfolio and discussing how your skills and experience align ...

    $70 (Avg Bid)
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    I need help to create a feature for a client that displays a box over a marker, where the user's name is shown. This needs to be implemented using PHP and JavaScript. Take a look here:

    $149 (Avg Bid)
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    37 bids

    I need some JavaScript expert that can detect the click on Shopify payment buttons. I make the fundamentals by myself but for example the PayPal button is rendered as iFrame and I don’t get the click so I need a expert for that.

    $31 (Avg Bid)
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    36 bids
    Taxi App Development 5 days left
    VERIFIED

    I am looking for a skilled mobile app developer to create a sophisticated application for my transportation company, specifically for taxis. The app is intended to streamline our operations and provide better management of our drivers. Key Features of the App: - Real-Time Location Tracking: The app should include a feature that allows the management to track the real-time location of our drivers. - Comprehensive Travel History: The ability to generate a thorough history of all routes taken by the drivers. - Break Time Logging: Drivers should be able to log their meal times or other breaks. - Versatile Status Update: The app should also permit drivers to update any status as needed. - Design Files Provided: Sketch files (Adobe XD) will be provided for the app's interface design. ...

    $797 (Avg Bid)
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    118 bids

    I am in need of a skilled developer to create a web application based on trading view charts. Important features and requirements include: Key Features: - Integration of real-time charts from trading view - Custom indicators which I will deliver - An alert notification system similar to the one used on trading view Chart Customization: - Custom colors and themes - Various chart types including line, candlestick, and bar - Use of technical analysis tools Preferred Technologies: - The web application should be developed using JavaScript/React. Ideal candidates for this project would have strong experience in JavaScript/React, and a deep understanding of trading charts, technical analysis tools, and real-time data integration. Knowledge of trading view and its features would be highly val...

    $551 (Avg Bid)
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    I am in need of a proficient D3.js developer to create dynamic, interactive data visualizations. While I haven't specified the exact type of charts, an ideal freelancer would be comfortable with a variety such as bar, line, and pie charts. Key Responsibilities: - Creating dynamic, interactive charts - Ability to implement a variety of chart types (bar, line, pie etc.) Ideal Skills and Experience: - Proficient in D3.js - Past experience in creating data visualizations - Ability to analyze and visualize complex data - Experience in building custom visualization tools While applying, freelancers should provide examples of their past work, details of their experience, and a detailed project proposal. This will immensely help me in identifying the right talent for this project.

    $4 / hr (Avg Bid)
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    I am looking to commission a developer with expertise in creation of software applications geared towards efficient management for small and medium-sized businesses (SMBs). Key Features: - Inventory management: The software should allow my team and I to track inventory levels, orders, sales, and deliveries accurately. - Sales tracking: The software should provide an accurate, real-time view of sales results, including data visualization tools for projection and forecasting. - Accounting: Must include components for monitoring cash flow, creating financial reports, and tracking payments, overheads, and other expenses. Compatibility Requirements: - Must function optimally on Windows computers, Mac computers, as well as mobile devices (iOS and Android) to ensure efficiency and accessibilit...

    $608 (Avg Bid)
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    As a beginner NextJs user, I'm seeking an experienced trainer to guide me through modifying the body text in my website's source code. Ideal skills include: - Comprehensive knowledge of NextJs - Expertise in JavaScript and React - Previous tutoring or coaching experience would be a plus!

    $133 (Avg Bid)
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    22 bids
    Flutter - Project Amendment 4 days left
    VERIFIED

    Enhancement on the app. Change static to dynamic

    $20 (Avg Bid)
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    16 bids

    I need someone who can make me a custom option selection feature on my e-commerce website. If you know how to code in an intermediate level or above, I’m sure you could figure it out. Please let me know if interested.

    $452 (Avg Bid)
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    Hi, I have small video on js build code animation I need there very small fixings

    $11 (Avg Bid)
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    10 bids

    I'm seeking a proficient Javascript coder to devise a multi-user login script, with expertise in both front-end and back-end development, as well as debugging skills. Key tasks include: - Front-end Development - Back-end Development - Bug Fixing The type of login functionality for this project hasn't been specified. However, the freelancer's flexibility in implementation would be favorable. Although there is no designated time limit for this project, I appreciate a mindful approach to deadlines and respect for agreed-upon timelines. Your dedication to quality and timely work is a must. Ideal Skillset: - Proficiency in JavaScript - Experience in front-end and back-end development - Excellent problem-solving skills - Ability to adapt to project requirements Previous ...

    $78 (Avg Bid)
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    9 bids

    Integrate an ERP System with another CRM developed in JavaScript and TypeScript

    $1092 (Avg Bid)
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    79 bids

    Dynamic Multiform logic in JavaScript

    $17 (Avg Bid)
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    27 bids

    I am currently in need of a deep learning expert to join my project. Given the specific nature of the task at hand, I'm unsure of the exact purpose of the model and would require your guidance for the same, whether it be in Image recognition, natural language processing, or anomaly detection. Similarly, I need assistance across all different types of deep learning model aspects, be it development, optimization, or debugging. Hence a comprehensive understanding and experience across these areas is highly desirable. Please include in your application: - Past work and experience relevant to deep learning - Detailed project proposal outlining how you plan to tackle this initiative. Looking forward to knowledgeable and ambitious freelancers helping me achieve my goals.

    $105 (Avg Bid)
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    6 bids

    We are in need of a talented .Net Frontend Developer who specializes in building corporate and professional style desktop applications. Key Requirements: Strong UI coding abilities, with a solid grasp of .NET Core, MVC, ASP.Net, JavaScript, and JQuery. Ability to convert PSD to HTML/CSS Experience with ASP.NET, Web Services, AJAX, Web Forms and BootStrap. Understanding of Agile Methodologies and good coding practices Experience with Telerik or Kendo UI or Bootstrap is a plus Experience with financial market understanding like US Security Stocks/Bonds/Infra Bonds/Endowment Funds etc.., will be added advantage Proven experience in creating applications with a corporate and professional design aesthetic. Excellent understanding of user experience fundamentals. The ideal candidate will...

    $8 / hr (Avg Bid)
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    21 bids

    I am in need of a skilled Angular Developer who also has full stack capabilities. You will be responsible for: - Establishing strong frontend-backend integration for an upcoming project. - The core functionality that is to be implemented includes creating interactive forms that allow data input as well as other normal functionalities. Ideal Skills and Experience: - Proven experience and proficiency in Angular and Full Stack Development - Familiarity and experience with frontend-backend integration - Ability to create interactive forms for data input - Attention to detail and mastery of normal functionalities. If this sounds like you, I welcome your bid on this project.

    $5 / hr (Avg Bid)
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    24 bids

    I'm seeking a seasoned Full Stack Developer with expertise in Financial Application Development here are some informative requirements for developing an application: Real-time Market Data: The application should provide real-time data on stock prices, indices, commodities, currencies, and other financial instruments. News Aggregation: Implement a feature to aggregate news articles related to financial markets from various reliable sources. Customizable Watchlists: Users should be able to create and customize watchlists to track their favorite stocks and securities. Interactive Charts: Incorporate interactive charts with various technical indicators to help users analyze market trends and make informed investment decisions. Portfolio Management: Include features for users to track the...

    $895 (Avg Bid)
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    27 bids

    I have a Javascript plugin that currently enables image cropping and zooming functionalities, but it lacks responsiveness. Source code is here: My requirement is: - The plugin should be automatically adaptable to different screen sizes without the need for users to customize responsiveness. This needs to be executed smoothly ensuring that the existing features - crop and zoom - perform seamlessly across all device screens. I'm looking for a professional with significant experience in: - Javascript - Responsive design - Working with plugins, especially with image cropping and zooming functions. This project is urgent and needs to be completed as soon as possible. Please apply only if you are confident in delivering high-quality work within a tight timeframe.

    $17 (Avg Bid)
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    22 bids

    I'm looking for a skilled Javascript developer, familiar with Jest and React, to perform unit testing on some components of my React application. I need a professional who can take initiative and apply some basic coverage tests. The focus is on essential functionality. It'll be advantageous to have experience in handling buttons, forms, and dynamic menus. Remember, we are prioritizing essential functionality over comprehensive coverage, but your expert knowledge and suggestions are welcomed. I want you to guide me through the integrations and mock functions.

    $12 (Avg Bid)
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    On this project, I am interested in customizing fullcalendar to display custom HTML as an event title. While I'm not particular about the platform this is implemented on, proficiency in JavaScript, PHP, or Python will be invaluable. Here's what I'll need: - Fullcalendar event title customization to include custom HTML - The customization should allow the HTML to be rendered in a unique fashion. Strong contenders for this project will have a solid understanding of fullcalendar, HTML, and at least one of the programming languages mentioned. While it wasn't specified initially, it would be beneficial if you could include in your application: - Examples of past work especially those related to fullcalendar - Experience in similar projects - A detailed proposal on how you...

    $47 (Avg Bid)
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    I am seeking a skilled full stack web developer with a firm grasp on JavaScript. The goal is to create a real-time, user-friendly web application that seamlessly connects mechanics with drivers. The drivers can post a prompt of their problem and location this should be sent to all nearby mechanics then the mechanics can agree to provide service. This is similar to how uber works. * Required Skills: 1. Expertise in JavaScript. 2. Proven experience in Full-Stack Web Development. * Project Details: 1. The website needs to handle real-time updates, matching drivers in need of mechanical assistance with nearby mechanics. 2. An intuitive UI for easy navigation is a must. 3. Launch of the web application should be accomplished within a month. This project represents an exciting opportunity fo...

    $298 (Avg Bid)
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    21 bids

    I am in need of a skilled developer capable of creating a multiplatform application compatible with both iOS and Android systems. The main aim of this project is to create an educational app encompassing notable features which include – but are not limited to – quiz functionality, progress tracking, and interactive lessons. The ideal candidate for this job would have: - An exceptional proficiency in mobile app development and with a keen understanding of both operating systems. - Experience in, or knowledge of, creating educational applications would be a beneficial extra. In summary: - Develop an educational app - The app should work on iOS and Android - Include quiz functionality, progress tracking, and interactive lessons Please outline your experience with suc...

    $986 (Avg Bid)
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    I am seeking to create an AI-driven application providing assistance across diverse subject areas. This application will be developed for both web/ iOS and Android platforms to reach a wider user base. Key features that the app should include: - Personalized learning recommendations: The AI should tailor learning materials based on each student’s needs. Experience in machine learning and user data analytics will be beneficial. - Homework help: The app should be able to assist with homework enquiries. Experience in crafting AI chatbots or query systems would be advantageous. Ideal applicants should have robust knowledge in mobile application development across Android and iOS platforms, LLMs and vector stores.

    $9 / hr (Avg Bid)
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    15 bids

    The project involves creating a script that inserts the content of JSON files into Elementor/Wordpress pages (I will provide the credentials for a pre-installed Wordpress/Elementor with a configured theme). The content to be inserted consists of agricultural market price indicators, and these indicators are divided into categories and sub-categories. I need this in one day. The content should be displayed in a table format like this: (I will send an Illustrator file with this design). The entire script should run from Wordpress Snippets (using the Code Snippets plugin), and to insert the content into a page, a shortcode must be used. In the snippet, the path of the folder containing the JSON files should be indicated. In this folder, there will be a file called "" (I attach ...

    $28 (Avg Bid)
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    25 bids

    As a prolific business, I am seeking a skilled JavaScript developer who specializes in front-end development to work on my project. I have an application that requires high-level proficiency in Javascript, which can use the ECG formatted data (10/12 Lead) to plot the ECG graph (it must be interactive) 1. Support both direct plotting and plotting SVG preview in the browser 2. Support customer-defined lead order. The user must be able to select the leads LI, LII, and LIII and see the plotting in real-time. 4. Support customer-defined column count Pls bid only if you have prior experience or have knowledge of how the ECG plotting works

    $124 (Avg Bid)
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    19 bids

    I mange to get a nice emboss effect but no luck with an engraved effect on 3D letter type text Please check picture sample The script exist already, just need the engraved part Can be achieve is css or js as long as it can be integrated and working I'll pay only if I get the desired effect

    $21 (Avg Bid)
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    I'm seeking a seasoned Angular developer to create a component for displaying clicked events with Angular FullCalendar. Irrespective of Angular version used, maintenance, adaptability and well-documented code are essential. Prospective freelancers should: - Have proficient knowledge of Angular, irrespective of the version used - Showcase past work on similar projects - Be well-versed with FullCalendar’s event handling mechanisms Take note, the project’s core is to display clicked events using FullCalendar, with a flexible, user-friendly interface. The level of interactivity expected for this project was not specified, therefore the calendar display should at least present basic details of the clicked event at this stage. Ideal candidates will have demonstrable experien...

    $25 (Avg Bid)
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    From a preexisting pcs calculator javascript code= 1-create new calculation for user input 2- then listen to function result and duplicate it to download link button. 1* from a user input of a set of 3 to 11 numbers, (0 to 11) calculate the intervalic distance secuence and compare it to the prime form intervalic distance secuence that the preexistin code give as an output. If the secuences are different , then the result will have to have the letter B in the end of the output (forte name) 2* listen to the new output and send to the downlad button the correct download link from the downoad link list.

    $19 (Avg Bid)
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    14 bids

    I am seeking an experienced Javascript developer who can integrate the Mesgat SMS OTP API into my existing application. Your role will involve: - Understanding the existing codebase of our application written in JavaScript - Integrating the Mesgat SMS OTP API - Enabling the feature to send OTP codes to the customers when they sign in Skills and experience needed: - Proficiency in JavaScript programming - Prior experience with API integration, preferably with SMS gateways - Understanding of OTP systems and how they work - Experience with the Mesgat API would be a bonus. This project revolves around enhancing the user experience by easing the sign-in process, and successful completion could lead to more opportunities to work on the further development of the application.

    $155 (Avg Bid)
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    57 bids

    I'm seeking a seasoned Angular developer to create a component for displaying clicked events with Angular FullCalendar. Irrespective of Angular version used, maintenance, adaptability and well-documented code are essential. Prospective freelancers should: - Have proficient knowledge of Angular, irrespective of the version used - Showcase past work on similar projects - Be well-versed with FullCalendar’s event handling mechanisms Take note, the project’s core is to display clicked events using FullCalendar, with a flexible, user-friendly interface. The level of interactivity expected for this project was not specified, therefore the calendar display should at least present basic details of the clicked event at this stage. Ideal candidates will have demonstrable experien...

    $24 (Avg Bid)
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    26 bids

    Seeking an experienced Laravel developer to integrate a 'Select and Crop' feature from the admin panel to the frontpage of our website. The main task will include: - Facilitating the capability for custom-sized image cropping - Adapting the chosen feature to work seamlessly on the frontpage The ideal freelancer for this project should have considerable experience with Laravel and javascript, as well as a deep understanding of image manipulation functionality. Proficiency in front-end development, attention to detail, and problem-solving capabilities will be valuable assets. It would be beneficial if the candidate could demonstrate similar jobs they have completed.

    $20 (Avg Bid)
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    8 bids

    Seeking an experienced Laravel developer to integrate a 'Select and Crop' feature from the admin panel to the frontpage of our website. The main task will include: - Facilitating the capability for custom-sized image cropping - Adapting the chosen feature to work seamlessly on the frontpage The ideal freelancer for this project should have considerable experience with Laravel and javascript, as well as a deep understanding of image manipulation functionality. Proficiency in front-end development, attention to detail, and problem-solving capabilities will be valuable assets. It would be beneficial if the candidate could demonstrate similar jobs they have completed.

    $14 (Avg Bid)
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    6 bids

    I'm in need of a talented expert with proficiency in React framework who can seamlessly assist in incorporating a parallax scrolling effect in our web application. Scope of Work: - The main task is implementing scroll animations with an emphasis on parallax scrolling effects. - The work is primarily focused on integrating interactive elements into the parallax scrolling system. Ideal Skills and Experience: - Expertise in React as this project involves deep integration with it. - Strong background in web animations, specifically scroll animations. - Experience in implementing parallax scrolling effects on websites or web applications. - Knowledge of working with interactive elements within the parallax scrolling. Consider this a time-sensitive project and I strongly encourage o...

    $7 / hr (Avg Bid)
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    webscript 10000 6 days left
    VERIFIED

    Nouvelle correction ..A discuter... Exigence demander Savoir tavailler avec Le Bureau à distance teamviewer ou anydesk Connaitre parfaitement Codeigniter phpmySQL Logiciel a disposition pour faire le travail Visual studio Travail directement des fichiers sur serveur et travail local du paquet installation Pour le rendu final Transfert copie en local au paquet installation du script et correction du fichier installation pour son bon fonctionnement Il est inutie de répondre à cette annonce si vous remplissez pas ou acceptez pas les exigences...Merci !

    $181 (Avg Bid)
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    Sitelerde canlı destek finans ve bonus departmanlarında çalıştım ve ÅŸu anda bu iÅŸ için ilan vermekteyim bilgisayarı hızlı kullanabilir diksiyonu düzgün ve ikna kabileyeti yüksek bir insanım

    $27 / hr (Avg Bid)
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    8 bids
    Cartas restaurante 11 hours left

    Generación de cartas restaurante por medio de QR

    $175 (Avg Bid)
    $175 Avg Bid
    10 bids

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