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 300,806 reviews, clients rate our jQuery Developers 4.87 out of 5 stars.
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    33 jobs found, pricing in SGD

    I am looking for a frontend developer to enhance the user experience and interface design of my website. Ideal candidates should be proficient in Javascript and have experience in developing responsive and visually appealing interfaces. The project deadline is within 1 month, so I need someone who can work efficiently and deliver quality work on time. Previous experience with React, Angular, or Vue.js frameworks is a plus. The main goals for this project include: - Improving website navigation and user flow - Redesigning UI elements to be more modern and intuitive - Optimizing website performance and loading speed - Implementing new features to enhance user engagement If you have the skills and experience to deliver an exceptional frontend design, please apply and showcase your portfol...

    $22 / hr (Avg Bid)
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    98 bids

    I want any javascript that auto click on page onload or after delay, when autoclick on page popunder ads will open, and browser not block popup.

    $24 / hr (Avg Bid)
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    13 bids

    I am in need of a Chrome browser extension that serves a utility purpose. Specifically, I have a clear idea of the features I need included in the extension. The level of customization required is intermediate. Ideal Skills and Experience: - Proficiency in developing Chrome browser extensions - Experience with JavaScript, HTML, and CSS - Ability to implement user interface design and functionality - Strong attention to detail and ability to meet project deadlines. I need about 8 browser extensions. Most of the extensions will be providing Facebook related services. It needs to be coded with Manifest V3 for the Chrome browser. I think max 2 weeks is enough time. This works get 4-7 days I think. This work will be done by the person who will give the best price. The database will be used...

    $217 (Avg Bid)
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    16 bids

    When the button is clicked in the html5 game, the code I will give should work.

    $27 (Avg Bid)
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    37 bids
    webscript -4576 -- 5 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 avec 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 !

    $28 / hr (Avg Bid)
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    42 bids

    Job/Task Description: Customize for some expansion of some features. Must be an expert with Javascript and experience with customizing open source client side web applications. Bonus if you have worked with customizing You have to create a new button “Rotate” and a drop down with angles in it like 0, 45, 90, 135, 180, 225, 270, 315 The solution should be a js file which should be able to run independently, the only inject/connection to should be the code to add the button and drop down, and call to this rotate function (that would be in the external js file).

    $3024 (Avg Bid)
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    66 bids
    webscript -4576 -- 4 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 avec 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 !

    $20 / hr (Avg Bid)
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    25 bids

    Hi, Talents! I am looking for an experienced full-stack developer with decent proficiency in a .JS We are developing web apps on , and to implement custom features, we require custom plugin development. So, looking for a person who preferably developed Bubble plugins before, or at least understands how this is done. If you have skills as a no-code developer, this is a perfect match. To be considered for this job, please share your understanding of how to develop a plugin in Bubble, as well as the .js framework you are most familiar with

    $209 (Avg Bid)
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    23 bids

    I am looking for a freelancer to create an annual report for my company that focuses primarily on compliance and legal requirements. While I do not have a specific format or template to follow, I am open to suggestions from the freelancer and have some guidelines in mind. The report should be simple and straightforward in terms of design and visual aids. Ideal skills and experience for the job include experience with compliance and legal requirements, as well as graphic design skills to create a visually appealing report.

    $26 / hr (Avg Bid)
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    34 bids

    I am looking for a React.js developer who can help me improve an existing React application. The main goal of the project is to enhance the functionality of the application and make it more user-friendly. I already have a design ready, so the developer will only need to focus on the development aspect of the project. The ideal candidate should have experience in React.js development and be able to work within a tight deadline, as I need the project completed within a month.

    $998 (Avg Bid)
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    125 bids

    I am in need of a skilled JavaScript programmer who can help me automate tasks in a Word file. The automation should be at an advanced level and should involve manipulating text and extracting data. The ideal candidate should have experience with JavaScript programming and have a good understanding of Word file automation.

    $12 / hr (Avg Bid)
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    21 bids

    I am looking for a PHP developer who can help me get the time in a 12-hour clock format with AM/PM. I would like the time to be displayed dynamically based on the user's local timezone. Therefore, I need someone with experience in timezone support. The time should be displayed dynamically and not just retrieved one time. If you have any suggestions or ideas, please advise. Thank you! Ideal skills for this job include: - PHP development experience - Understanding of timezone support - Ability to display time dynamically - Knowledge of JavaScript (optional)

    $23 (Avg Bid)
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    19 bids
    Mobile developer 4 days left
    VERIFIED

    I need a developer to work on Omnis platform, one code platform to build desktop and mobile apps. Its similar to flutter.

    $11 / hr (Avg Bid)
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    34 bids

    I am looking for a developer who can help me with my WordPress website. Specifically, I need to make my Ajax search results open in a new tab automatically when a user clicks on them. I am currently using the WoodMart theme's search functionality, so I would prefer to work with a developer who is experienced with this plugin. Ideal Skills: - Strong experience with WordPress development - Expertise with Ajax Search Lite or Ajax Search Pro plugins - Ability to customize WoodMart theme's search functionality - Knowledge of JavaScript and jQuery to implement the new tab functionality Overall, I am looking for a developer who can work efficiently and effectively to implement this new feature on my website.

    $32 (Avg Bid)
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    23 bids

    I am looking for a React JS developer who can help me fix some complex JavaScript errors in my project within a short-term deadline of 3-7 days. The bugs require significant investigation and problem-solving skills. The ideal candidate should have experience in React JS development and debugging, and be familiar with JavaScript and CSS styling. Skills/Experience: - React JS development and debugging - Proficient in JavaScript and CSS styling - Strong problem-solving skills - Attention to detail and ability to identify and fix complex bugs

    $241 (Avg Bid)
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    158 bids

    I am looking for a fitness expert to help me improve my overall health through strength training. As a beginner, I need someone who can guide me through the process and create a personalized workout plan. The main goal of this project is to improve my health and achieve good physical condition. The ideal candidate should have experience in strength training and be able to create a workout plan that fits my needs and goals.

    $799 (Avg Bid)
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    24 bids

    I am looking for a skilled software developer to work on my final project for 06/2023. The project scope is narrow and specific, so attention to detail is crucial. For this project, I have built the HMTL and most of the back-end. I need someone that has a knowledge of building 6 APIs for each route on the web and also add React and upgrade the web. The big advanced here is the most of the foundation has already completed. The project entails developing a software program using HTML, CSS, Node, React and JavaScript. The ideal candidate must have experience in JavaScript programming and be able to work independently. The following skills and experience are required for the job: - Proficient in JavaScript programming - Knowledge of software development methodologies - Experience in...

    $201 (Avg Bid)
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    36 bids

    I am looking for a full stack developer with experience in finance and real estate projects. The ideal candidate should be proficient in JavaScript, MySQL, and APIs. The project has a timeline of 1-3 months for completion. The developer will be starting from scratch as there is no existing code or infrastructure to work with.

    $961 (Avg Bid)
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    26 bids
    CSGO Roulette Animation 3 days left
    VERIFIED

    I need a html/css/js CSGO roulette animation that will start accelerating the bar horizontally, then de-accelerate it in the end, landing on an item and then centering to that item center. Center item should also be highlighted while the animation is rolling, and should be displayed by itself after the animation finishes. Full video example provided below. The code should be clean and simple, no extensive libraries used other than JQuery.

    $40 (Avg Bid)
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    15 bids

    Hello there! I'm looking for a talented freelancer to help me with a project. I need someone who is an expert in programming, specifically with JavaScript, as well as proficient in using the Vue framework and library. The capacity to think critically and create innovative solutions to problems is essential. The freelancer should also have a strong eye for detail and be able to deliver results on time. The ability to work with minimal supervision is a plus. I'm looking forward to hearing from you soon and beginning our collaboration. Thank you!

    $108 (Avg Bid)
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    12 bids

    I am in need of a skilled chrome extension developer who can create an extension aimed at automating tasks. The extension will be used on a specific website and should have basic settings available for user customization. I am looking for someone with experience in developing chrome extensions and who is proficient in JavaScript and HTML. The ideal candidate should be able to work independently and have a strong attention to detail.

    $191 (Avg Bid)
    $191 Avg Bid
    24 bids

    I am looking for a cross-platform JavaScript project that is compatible with web browsers. The main purpose of the project is data management. I prefer that the project be developed using React JavaScript framework. Ideal skills and experience for the job include: - Proficiency in cross-platform JavaScript development - Strong knowledge of React JavaScript framework - Experience in data management - Familiarity with web browsers and their compatibility requirements

    $408 (Avg Bid)
    $408 Avg Bid
    19 bids

    I am looking for a Codeigniter 4 and Flutter developer to make minor changes to an existing system. Specifically, I need API creation and integration to the app (1 page only). I have a general idea of the bugs that need fixing, but not a detailed list. Additionally, I have a specific list of features that I want to be added to the system. The ideal candidate should have experience in both Codeigniter 4 and Flutter development, and be able to work efficiently to make these minor changes.

    $49 (Avg Bid)
    $49 Avg Bid
    27 bids

    I need a small javascript which unescapes HTML, so it doesn't break the frontend design of a website. Right now "<" is being shown as "<", and ">" is being shown as ">" when code is insepcted in Chrome. I need both "<" and ">" to stay as they are.

    $35 (Avg Bid)
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    56 bids

    I have been experiencing an issue with Laurovel FullCalendar for some time now, where events are not displaying correctly. Unfortunately, no other features need fixing or improvement – this particular bug is the only one I'm encountering. I'm looking to hire an experienced programmer to help me solve the bug and get my calendar up and running smoothly. The ideal candidate should be highly experienced in coding for laurovel, with the ability to quickly diagnose the root cause of the bug and implement a reliable solution. If you think you are up for the task, I'd love to hear from you! Let's find a way to resolve this issue and get my calendar back in action.

    $67 (Avg Bid)
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    33 bids
    Need React JS Training 1 day left
    VERIFIED

    Looking for a React JS trainer who can help me get started with the fundamentals and basics of the technology. As a beginner, I am keen to learn about the following topics: - Introduction to React JS - JSX Syntax and expressions - React Component and its lifecycle - State and Props Management - Authentication - REST API CALL I would prefer live sessions for the training, where the trainer can explain the concepts and help me with any queries that I may have. Ideal skills and experience for the job: - Proven experience in React JS development - Strong knowledge of React JS fundamentals and basics - Excellent communication and teaching skills - Ability to conduct live training sessions and answer queries.

    $127 (Avg Bid)
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    20 bids

    My team and I are looking to have our app, Workhub, integrated with the Trello API using JavaScript. We need to have Notification alerts synced between Workhub and Trello as soon as possible. We are on a tight deadline and need this integration completed within a week. Our team is highly experienced in developing apps, so that should not be an issue. If you think that you are the right fit for this project, don't hesitate to contact us. We look forward to hearing from you!

    $82 (Avg Bid)
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    3 bids

    I'm looking for a developer who can assist me in coding a two-step logic that categorizes website visitors into two groups: Those interested in a bundle or an individual plan. This code will be specifically tailored for visitors in duel fuel markets on the website. The segmentation will be performed on my end using Adobe Target, so I only require the front-end code to be injected. I would like the logic to be implemented using JavaScript, jQuery, HTML, and CSS. The ideal candidate for this project should have the following skills and experience: - Proficiency in JavaScript, jQuery, HTML, and CSS - Familiarity with code injection techniques - Strong problem-solving abilities - Attention to detail and the ability to accurately follow specifications.

    $47 / hr (Avg Bid)
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    41 bids

    Only 1'st page is displayed in pagination, something went wrong after some modifications.

    $12 / hr (Avg Bid)
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    I am looking for a freelancer to revamp the UI & UX of my ecommerce website. Specifically, I would like to focus on the homepage, category pages and product pages for this project. My preferred design style is modern, and I want the new design to help increase conversion rates. Along with the design, I need the javascript/css/html code as well for the changes suggested. Ideal skills and experience: - Strong UI & UX design skills - Experience with ecommerce websites - Knowledge of conversion rate optimization techniques - Familiarity with modern design trends and techniques.

    $144 (Avg Bid)
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    41 bids

    I am looking for a skilled developer who can help me create a custom workflow for my Deputy API. The ideal candidate should have experience working with Deputy API and be proficient in JavaScript. Functionality: - Focused on Deputy scheduling - Build upon an existing custom implementation for the Deputy API - Ensure seamless integration with our existing systems Skills: - Proficient in JavaScript - Experience working with Deputy API - Strong problem-solving skills If you are interested in this project, please submit your proposal with examples of your previous work.

    $1019 (Avg Bid)
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    66 bids
    Fix bug my project 1149 days left
    VERIFIED

    I am in need of a skilled developer who can fix a functionality issue in my server-side JavaScript application. The specific bug is causing problems with the overall functionality of my program. I require someone who is proficient in JavaScript and has experience working with server-side applications. The ideal candidate should have experience in debugging and problem-solving in order to quickly identify and fix the issue.

    $38 (Avg Bid)
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    39 bids

    Se requiere persona con experiencia en la elaboración de juegos educativos para Colegios. Se envía algunos ejemplos de juegos educativos: . . . .

    $204 (Avg Bid)
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    15 bids

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