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 294,006 reviews, clients rate our jQuery Developers 4.86 out of 5 stars.
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    34 jobs found, pricing in USD

    Freelancer needs to be familiarized with WEB BLE and thermal printers like Paperang or PeriPage. I have a React JS app that needs to be fixed to be able to print from a mobile phone page. Preferred freelancers who HAVE a Paperang P2 or P1 pocket printer.

    $76 (Avg Bid)
    $76 Avg Bid
    13 bids

    I'm working on a project which requires expertise in SAPUI5, HTML5 and JavaScript/jQuery. Here are the major requirements of my project: 1. Primary Features: - Developing a responsive design - Implementing data visualization 2. Types of Data Visualization: - Charts - Graphs - Maps 3. Purpose of Visualization: - The main purpose is to present statistics effectively. Ideal Skills & Experience: - Proficiency in SAPUI5, HTML5, and JavaScript/jQuery - Previous experience with data visualization projects - Strong understanding of creating responsive designs - Ability to present complex statistical information through easy-to-understand visual elements - Excellent problem-solving skills and attention to detail

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    9 bids

    Hi we have small page on JS and video we need there small fixing only bid if you can do right away

    $14 (Avg Bid)
    $14 Avg Bid
    30 bids

    As someone undertaking a Javascript project, I am in need of a talented individual with ample experience in this field. Unfortunately, I cannot provide specifics on the tasks at hand as that section of the inquiry was skipped, but the undertaking will likely include debugging, adding new features, and/or refactoring Skill requirements: - Broad and nuanced familiarity with Javascript - Proven ability to adapt to and overcome new challenges, as exact task details are currently unspecified - History of results-based performance in Javascript roles JavaScript fluency is mandatory but there's no need for proficiency in any particular framework. We will be dealing with simple HTML code. I'm looking forward to your application!

    $1 - $2 / hr
    Sealed
    $1 - $2 / hr
    12 bids

    We need to talk about it because its complicated a little bit

    $456 (Avg Bid)
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    87 bids

    Configuración vía remota de un Ejoin 512 Sim SMS USA Carrier LTE SMS Modem 64 Ports GSM Modem 4G Support US and Global Mobile Sim Cards for Send and Receive SMS ACOM664L-512.

    $153 (Avg Bid)
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    22 bids

    I am urgently seeking a talented JavaScript developer to design a mechanism that can automatically detect and record building names within a given geofenced area on Google. Details: - This particular solution will most likely be integrated within an existing system, so a propensity for quickly and accurately understanding previously-written code can't be understated. Although the question was skipped, previous experience with such integration projects will stand you in good stead. - An ideal candidate for this project should be proficient in JavaScript programming. - The goal is simple yet crucial: set a geofence around a specific area on Google, and then the software should be able to extract all building names inside that area and store them in an array. - As I need this proje...

    $155 (Avg Bid)
    $155 Avg Bid
    17 bids

    I need a developer experienced with Chrome extensions and proficient in JavaScript to convert my existing Chrome extension from Manifest v2 to v3. Required tasks include: - Retaining the background page, which is pivotal for running long tasks in the current version. - Ensuring that the API calls currently associated with the background page continue to function efficiently and accurately after the conversion. Ideal qualifications: - Background in JavaScript and Chrome Extensions development. - Prior experience converting Chrome extensions from Manifest v2 to v3. - Understanding of API calls and the workings of Chrome extension Background Pages. Looking forward to a seamless conversion and continued functionality in the Manifest v3 configuration.

    $427 (Avg Bid)
    $427 Avg Bid
    88 bids

    I am in need of an expert JavaScript developer who can create a code that calculates poker outs, ***including runner-runner outs***, for Texas Hold'em Poker. Please read the attached document and make sure you understand it, and know how to do it, before bidding a price. PLEASE WRITE IN YOUR BID'S DESCRIPTION HOW YOU ARE GOING TO DO IT. Bids witout this descriptions will be ignored.

    $168 (Avg Bid)
    $168 Avg Bid
    36 bids

    More details: What specific areas of the tax system do you want to focus on for this digital overhaul? This question was skipped What information should successful freelancers include in their application? Past work What specific technologies should the freelancer be proficient in to contribute effectively to this project? Data Analytics

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    5 bids

    I am in urgent need of a Javascript expert who is tech-adventurous and loves tackling challenges head-on to assist me in an online conference. List of tasks: - Debug any potential issues in my existing code - Provide insights in adding new functionalities and features - Optimize the performance to ensure smooth and seamless operations Conference details: - We will be attending via a secure remote connection tool - Teamviewer. - The main objective of this conference is networking. Your solid skills in Javascript could be the key to leave a lasting impression Skills and Experience needed: - Advanced knowledge of Javascript - Extremely proficient in problem-solving and debugging - Experience with remote collaborative tools like Teamviewer - Excellent written and verbal communication skil...

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    31 bids

    As an experienced Vue.js Developer, you'll be tasked with revitalizing an existing script, based on Vue.js technology, despite not currently knowing the main functionalities of Skills and Experience: - Proven experience as a Vue.js developer. - Demonstrated problem-solving skills. - Strong communication and teamwork skills. Most importantly, I need this project completed ASAP. Thus, the ideal freelancer should have the capacity to work extensively to meet short deadlines.

    $4 / hr (Avg Bid)
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    8 bids

    Looking for a seasoned app developer to engineer a cross-platform mobile application for both IOS and Android systems. Key requirements include: - Cross-platform mobile application development (iOS and Android) - Integration of a reliable user registration/authentication feature - Efficient retrieval and storage of user profiles - Delivery option The ideal freelancer for this project should have proven experience in cross-platform mobile app development, handling user registration/authentication, and managing user profile data. Proficiency in Flutter, React Native, or Xamarin would be a plus. We're open to any tech stack recommendation that supports ease of maintenance and scalability for both Android and iOS. Show us that you understand user-centric design, data security, and you...

    $588 (Avg Bid)
    $588 Avg Bid
    71 bids

    I'm searching for an experienced HTML and JavaScript expert to execute quick and efficient prototype development oriented around parent and iframe interaction. Please bid with the result (Screenshots, video recording), the look and feel is not important , just the interaction logic should be correct . Then I will be reward you the project right away and will reward you another bigger ReactJS Firebase project The detailed document is here: Video is here: Please approach me with some result.

    $20 (Avg Bid)
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    21 bids

    I'm in need of a talented developer to create a graphical sticker editing web application. This application will not require account creation, providing a guest mode for instant access. Key Features Needed: - Image upload supporting commonly used image types (JPG, PNG etc). - Uploaded images must be dynamically editable in size, rotation and position using basic mouse controls of clicking and dragging. - Custom text insert with font selection, color selection, and text alignment. - Inserted text can be dynamically modified in size and rotation. - Inserted text can be positioned on canvas background by click and dragging. - Canvas must have editable background color or texture. - “Cutline” feature similar to that seen on , with options to cut sticker down to siz...

    $5000 - $10000
    Featured Sealed
    $5000 - $10000
    61 bids

    I'm looking for an experienced individual who can guide me through the process of adding videos to each exercise on my wellness app created on Appsheet. I am not seeking someone to do the job for me, but rather to instruct me on how to do it myself. The successful applicant should meet the following criteria: - Have extensive experience with Appsheet - Be proficient in teaching - Be capable of providing one-on-one online tutorials Please, in your proposal, detail your experience with Appsheet and similar teaching scenarios. Previous work is not necessary but may be beneficial. Looking forward to your application.

    $24 / hr (Avg Bid)
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    33 bids

    >>>> If you want to win this project, write, "I can help you tackle challenges in Javascript via Teamviewer for one hour at the cost of ___" at the start of your bid. I am in urgent need of a Javascript expert who is tech-adventurous and loves tackling challenges head-on to assist me in an online conference. List of tasks: - Debug any potential issues in my existing code - Provide insights in adding new functionalities and features - Optimize the performance to ensure smooth and seamless operations Conference details: - We will be attending via a secure remote connection tool - Teamviewer. - The main objective of this conference is networking. Your solid skills in Javascript could be the key to leave a lasting impression Skills and Experience needed: - Advanced...

    $10 / hr (Avg Bid)
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    23 bids

    I'm in search of a skilled Front End Developer with proficiency in HTML/CSS and JavaScript/JQuery. Although you will not be responsible for designing the user interface, possessing an understanding of illustrative design style is favorable. Ideal candidate should have: - Strong experience in HTML/CSS and JavaScript/JQuery. - A good understanding of illustrative design, despite not being directly involved in UI design. - An ability to work independently and handle multiple tasks simultaneously. - A proven track record of delivering effectively and on time. - Good problem-solving skills and a proactive approach to debugging. This project offers a great opportunity to demonstrate your coding prowess and contribute to the creation of an exciting product.

    $37 / hr (Avg Bid)
    $37 / hr Avg Bid
    152 bids

    >>>> If you want to win this project, write, "I can help you tackle challenges in Javascript via Teamviewer for one hour at the cost of $___" at the start of your bid. I am in urgent need of a Javascript expert who is tech-adventurous and loves tackling challenges head-on to assist me in an online conference. List of tasks: - Debug any potential issues in my existing code - Provide insights in adding new functionalities and features - Optimize the performance to ensure smooth and seamless operations Conference details: - We will be attending via a secure remote connection tool - Teamviewer. - The main objective of this conference is networking. Your solid skills in Javascript could be the key to leave a lasting impression Skills and Experience needed: - Advance...

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    19 bids

    I have in this moment a form with a numeric validation, but i want change to Google recaptcha. Is only put the Google recaptcha in my exist form. My sistem are create in codeigniter 3.

    $30 (Avg Bid)
    $30 Avg Bid
    37 bids

    We are looking for an expert level front-end developer to enhance a React template. Swagger API will be used to provide data for the template UI. The ideal candidate should: - Have expert-level experience in React and Next.js. - Be highly skilled in utilizing Swagger API in a front-end context. This is vital as the API will provide data for the template UI. - Possess a strong background in developing responsive web designs. - Be experienced in implementing user authentication features. Freelancers, when applying, please include: - Detailed information about your past work, preferably those that are relevant to this project. Demonstrating your experience in React, , responsive design, user authentication, and your utilization of Swagger API in your past projects would decidedly bolste...

    $1240 (Avg Bid)
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    191 bids

    I am looking for a skilled software engineer capable of modifying a Chrome extension's functionality. Key Info: - The project involves bypassing the subscription aspect of the extension to remove it completely. - As it is not an attempt to gain unpaid features, but simply to make the extension more useful to me, you must be knowledgeable enough to ensure that all other features remain functional and untouched. - The successful applicant will have extensive experience with Chrome Extensions, Javascript and related technologies and will understand the potential risks and legal issues involved in such an assignment. Desired Skills and Experience: - Solid experience with Chrome extension development. - Strong Javascript coding skills. - Understanding of subscription system structures...

    $107 (Avg Bid)
    $107 Avg Bid
    8 bids

    I am currently experiencing several issues with my website, all of which I need resolved. These issues include: - Broken JavaScript codes - Broken CSS images - 404 errors The chosen freelancer should possess strong expertise in JavaScript, specifically jQuery, as this is the primary language utilized on the site. Ideally, you should have proven experience resolving similar issues. Your application should provide details of your experience with jQuery, website debugging and resolving similar challenges faced on my website. A brief insight into how you plan to tackle this task would also be appreciated. Understanding the root cause of these issues is just as important as fixing them. Hence, diagnostic skills are essential, as is the ability to clearly communicate your findings with me. ...

    $27 (Avg Bid)
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    59 bids

    I'm seeking an experienced JavaScript developer who can create a bespoke review hover widget for my site. Necessary expertise: - Proven JavaScript proficiency - Great UI I need 3 reviews widgets hover reviews like an image. Javascript, css and html. Only front-end code (no backend)

    $22 (Avg Bid)
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    27 bids

    i need who has good knowledge in js, and have idea about wave surfer library, i made a ringtone maker script, but the problem is that the audio not playing from part while i drag handles,

    $17 (Avg Bid)
    $17 Avg Bid
    7 bids

    I have created "website" although I will only be using it locally myself. I created it using chatgpt :), and can't seem to get any further :). The page creates 3d charts (using ). I simply want to have the option to click AR/VR to view these. I have given this a go, but so far been unable to make it work. I believe it probably easy for someone familiar with WebXR. While I have been able to show a "Cube" in AR, making these charts show is beyond me, perhaps it's not actually possible? please see screenshot of webpage attached.

    $459 (Avg Bid)
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    30 bids

    I require a bespoke social networking Android app predominantly targeted towards working professionals. This application must include some key productivity features to help professionals manage their time and schedules efficiently: All the relevant information to what exactly I need is given in the attached word file. PLEASE READ THE ATTACHED FILE COMPLETELY TO UNDERSTAND THE FUNCTIONALITY AND OBJECTIVE OF THIS APP. I am new to app developments, thus may require some education on its development path. - Information exchange, buying/selling: Users should be able to share info, trade items, or even provide hiring opportunities. Expertise in e-commerce style features and secure data handling is therefore essential. Given the aim of the app is to cater to the needs of professionals, it woul...

    $1200 - $1499
    Sealed
    $1200 - $1499
    21 bids

    I PAY WHAT YOU BID, DON'T MAKE ME WASTE MY TIME PLEASE Will take the cheapest bid I'm seeking a competent coder with a wealth of experience in javascript and GitHub. The project tasks involve modifying an existing GitHub JS script that generates .stl files from text. Here's a detailed rundown of my specific requirements: - Incorporate Custom Shapes: The script currently does not have the functionality to introduce custom shapes. I need to replace the square support with a stroke effect. This will contribute significantly to the aesthetics of the end product. Here is the script Ideal Skills: - JavaScript proficiency - GitHub experience - Knowledge in 3D modelling and generation - Understanding of stroke effects in script coding Don't apply with place holder, let�...

    $147 (Avg Bid)
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    32 bids

    I am seeking a seasoned game developer to create a cricket-based sports game for mobile devices. This task will require someone with significant experience in mobile game design and development, with an understanding of the rules and structure of cricket being crucial. Key Responsibilities: - Design and implement an engaging, user-friendly mobile cricket game. - Ensure top quality performance across all supported devices. - Collaborate with me on perfecting game mechanics and narrative. Preferred Skills: - Proven track record in mobile game design and development. - An understanding of cricket rules and structures. - Proficiency in a variety of programming languages, particularly those commonly used in mobile game development. - Strong communication skills and the ability to translate ...

    $16 / hr (Avg Bid)
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    5 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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    51 bids
    FUNNEL BUILDER 6 days left

    Buenas tardes nos encontramos en la búsqueda de un creador de funnel con conocimiento en clientify y zoho

    $189 (Avg Bid)
    $189 Avg Bid
    8 bids

    Profesional con conocimiento comprobable en GSAP (JavaScript animation library from GreenSock) Abstenerse gente que no tiene mucha experiencia.

    $175 (Avg Bid)
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    14 bids
    Mobil uygulama 3 days left

    Merhaba bana mobil uygulama yapabilicek profesyonel yazılımcı lazım. Harita tabanlı uygulama olacak Uber benzeri

    $500 (Avg Bid)
    $500 Avg Bid
    20 bids
    plataforma de reservas 1 day left
    VERIFIED

    se necesita una plataforma de reservas parar una finca, los detalles estan en el documento adjunto

    $461 (Avg Bid)
    $461 Avg Bid
    8 bids

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