JavaScript Jobs
JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
- Developed interactive websites & apps with detailed user accounts experience
- Created powerful applications that streamline complex data into actionable insights
- Built custom Windows and Mac software designed to fit client specifications
- Developed mobile apps that enables customers to access data from their phones
- Connected databases to web interfaces with easy input/output functionality
- Optimized existing code for faster loading pages and smoother user workflows
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
From 700,131 reviews, clients rate our Javascript Developers 4.86 out of 5 stars.Hire Javascript Developers
I am looking for a developer to add a date to a query that generates a koolreport. The project requires knowledge of MySQL and experience with modifying existing code. Requirements: - Experience with MySQL database - Ability to modify existing code - Familiarity with koolreport Timeline: - This is a long-term project, with a completion time of more than 1 week. Hi there I have a koolreport that shows me a list of patients that came to a dosage . Ex John Smith came july 4. I need for the report to also show me the year such patient came to the dosage. Here is the link to the report. I have attached the database where the report is being generated from. And a screenshot of how the report should. look like.
I frequent a website which offers great resources for free. The only issue with it is there is no way to easily save the content. I would like a TamperMonkey script (preferred) or Firefox addon which resolves the location of the resource and adds a download button next to the original button. The site is built on top of React + Angular so you must be able to resolve JavaScript back to resource's URL!
I am looking for a skilled developer who can create a checkout page for a payment gateway using React, HTML, JavaScript, and CSS. Design Assistance: - I need assistance with designing the checkout page as I don't have a design or wireframe ready. Functionalities: - The checkout page should include payment integration, with the specific payment processor to be specified later. - No additional functionalities are required on the checkout page. Preferred Payment Processor: - I have a preferred payment processor that is not listed (please specify later). Skills and Experience: - Proficiency in React, HTML, JavaScript, and CSS. - Experience with designing and developing checkout pages. - Knowledge of payment gateway integration. - Ability to work with different payment processors.
I would like a quote for a script that logs into a system, makes a few clicks to find a captcha, solves the captcha (I use the anti-captcha system) and inserts constant data into a database so that it identifies other data and returns to that data base. I prefer the script in Python, the code is written and running until the moment it needs to solve the captcha and at that moment, I was unable to solve the problem. I would like if in addition to the script, after solving the problem, a script would be made of how the problem was solved and what the specific difficulty of this captcha was.
I am looking for a website developer to create a basic Java script website for my e-commerce business. The purpose of the website is to serve as an online platform for customers to purchase products and make payments. I have a detailed plan for the design and layout of the website, so the developer will need to follow this plan closely. The website needs to have an online payment system, allowing customers to securely make purchases. The ideal developer for this project should have experience in Java script and e-commerce website development. They should also have a strong understanding of online payment systems and security measures. Overall, I am looking for a skilled and experienced website developer who can bring my detailed plan to life and create a functional e-commerce web...
I am looking for an experienced eLearning developer to create an interactive eLearning system (NOT FROM SCRATCH) for students. The ideal candidate should have a strong background in developing video lectures for educational purposes. Target Audience: - The eLearning system will be designed specifically for students. Content: - The eLearning system should primarily include video lectures as the main form of content. Timeline: - The expected timeline for the completion of the eLearning system is 1-3 months. Skills and Experience: - Strong experience in eLearning development. - Proficiency in creating engaging video lectures. - Familiarity with instructional design principles. - Ability to create interactive learning modules is a plus. If you are a skilled eLearning developer with a pas...
I am looking for a freelancer who can develop an AI email and Facebook URL extractor from websites. The project requires the following skills and experience: Platforms: The extractor should work specifically on websites. The extractor should a dextop application. Timeframe: The project should be completed within a week. Key Requirements: - Develop an AI email and Facebook URL extractor specifically for websites. - Complete the project within a week. Ideal Skills and Experience: - Strong proficiency in JavaScript. - Experience in web scraping and data extraction. - Understanding of AI algorithms and techniques. - Ability to deliver projects within tight deadlines. The desired output format is an Excel spreadsheet, but I do have a partial list of target websites which I'm looking to ...
I am looking for a Java developer with expertise in the Spring Boot framework for a project that involves website design and an admin module. The specific features required for the website design and admin module include user authentication and authorization, a content management system, and e-commerce functionality. Login security addition. I do not have an existing design or wireframe for the website, so I am open to suggestions from the freelancer. The timeline for this project is urgent, with a deadline of 1-2 weeks. Ideal skills and experience for this job include: - Proficiency in Java and the Spring Boot framework - Experience with website design and development - Knowledge of user authentication and authorization - Familiarity with content management systems and e-commerce...
I frequent a website which offers great resources for free. The only issue with it is there is no way to easily save the content. I would like a TamperMonkey script (preferred) or Firefox addon which resolves the location of the resource and adds a download button next to the original button. The site is built on top of React + Angular so you must be able to resolve JavaScript back to resource's URL!
We are seeking an experienced AI model developer to create a high-precision and fast traffic monitoring and safety AI CNN model. We prioritize accuracy and are interested in leveraging public datasets specific to Pakistan or India to ensure relevance, as we do not have access to the dataset. The model's primary function will be to analyze images from traffic signals and provide valuable insights and alerts. The model should be capable of the following tasks and seamlessly integrate with a Node.js backend: Model should be CNN. Model Functionality: Vehicle Counting: 1) Accurately detect and count various types of vehicles, including cars, bikes, rickshaws, and any other vehicle types present in the image. 2) Provide the total vehicle count on the road. 3) Calculate the percentage...
Project goal: I need a tool that can save an offline copy of a website built on Angular + React for the purposes of incremental backup, change detection, and regression testing. Requirements: - Tool must save all rendered HTML as an offline copy. The offline copy must be fully navigable and visible and behave like the online copy in the absence of an internet connection. - Tool must be able to handle simple webform authentication (username + password login) - Tool must be able to save fully rendered HTML pages from javascript - Tool must be able to navigate javascript buttons and resolve javascript links - Tool must be able to save all downloaded site assets such as CSS and Javascript so that on successive runs, it pulls from saved cache rather then redownloading - Tool must be able to...
I am looking to create a Share Point site for both intra- and inter-team collaboration. The key functionality I am looking for in the Share Point site is document management, as it will be used by more than 50 users. The site should allow for easy sharing of documents and easy communication between team members. It should also include tools for task management, such as assigning tasks to individuals, tracking progress, and creating reports. I'm looking for an experienced individual who can build these features into the Share Point site and ensure its stability and security. This person should provide universal access to the site from any device and create a user-friendly, professional platform. If you feel confident that you can build a reliable and secure Share Point site with the re...
I am looking to create a Share Point site for both intra- and inter-team collaboration. The key functionality I am looking for in the Share Point site is document management, as it will be used by more than 50 users. The site should allow for easy sharing of documents and easy communication between team members. It should also include tools for task management, such as assigning tasks to individuals, tracking progress, and creating reports. I'm looking for an experienced individual who can build these features into the Share Point site and ensure its stability and security. This person should provide universal access to the site from any device and create a user-friendly, professional platform. If you feel confident that you can build a reliable and secure Share Point site with the re...
I am looking for a skilled developer to create a custom-built web application that tracks hours and generates statistics for time management. The application will require a database and user system. Platform: Custom-built Functionalities: - Advanced analytics and reporting features - Integration with other systems (optional) Mobile Responsiveness: Yes Ideal Skills and Experience: - Proficiency in web application development - Experience with database management - Knowledge of advanced analytics and reporting tools - Familiarity with mobile responsiveness and user experience design
I am looking for a freelancer who can help me with the full installation and configuration of the Bizzan Crypto Trade Platform. Url OpenSource: Server Operating System: Ubuntu Server 22 Objective: Install full beckend and front, config and set all. 4 coin pair needs : BTC/USDT USDT/DGB ETH/USDT BAD/DGB Bitcoin & Digibyte & Badcoin wallet already install and sync. Server and Hosting: I have a dedicated server, all needed is already set. Ideal Skills and Experience: - Strong knowledge and experience in installing and configuring the Bizzan Crypto Trade Platform - Proficiency in working wi...
Description: I am looking for a skilled web developer to help me create an auto-advancing PowerPoint presentation that can be embedded on a web page. The presentation is hosted on Microsoft Office 365, and I need it to automatically advance through the slides without user interaction. Requirements: The embedded presentation should auto-advance from slide to slide. The presentation is hosted on Microsoft Office 365 (cross-origin iframe). JavaScript may be required to achieve this functionality. The solution should work on modern web browsers. Embed code <iframe src="{97fcf579-cc52-42ff-a0f6-cc961902554b}&action=embedview&wdAr=1.7777777777777777&wdEaaCheck=0" width="1280px" height="700px" frameborder="0">This is an embedded <...
Food application design Non Veg application for customer and Admin. Like swiggy zomato Angular 16, html5, bootstrap5, Firebase
I am looking for a freelancer to assist me with configuring Atlas MongoDB Cloud for my Angular 16 web project. The specific tasks that I need assistance with include: - Environment Angular 16 already set. - Configuring Atlas MongoDB Cloud with Form website Form website include : "_id": { "$oid": "645f86017644329adeaa03bc" }, "Country": "", "FirstName": "", "LastName": "", "MobilePhone": "", "BirthdayDate": "", "Email": "", "date created":"" } already start for config and For now have this issue: "app-wishlist-page:1 Access to XMLHttpRequest at '' has been blocked by CORS policy: R...
I am looking for a skilled developer to deploy my React Vite website on GitHub Pages. My website is ready for deployment, somehow i cannot do this, only someone who can do it asap.
I am looking for a freelancer who can work on the client side of my project. The ideal candidate should have experience in JavaScript programming language. Skills and Experience: - Proficient in JavaScript and its libraries - Familiarity with HTML/CSS for front-end development - Ability to work independently and meet project deadlines Project Requirements: - Develop the client side of the project using JavaScript - Create 1-3 pages/screens for the client side Please note that you have until 5th to complete it
Create android webview apk. The webview will launch a website given by me. When user click on "share to WhatsApp" button, the app will open hyperlink using phone's browser. ( do not open it in webview) Below is the whatsapp hyperlink href="whatsapp://send?text= href=" Source code is needed after project is completed
We are seeking a talented freelancer to make UI enhancements to an existing Chrome extension that is designed for a cashback platform. The backend of the extension has already been developed and is fully functional, so no changes are required on that front. Our goal is to create a user interface that closely resembles the Karma now extension. Project Details: 1. UI Enhancements: The primary focus of this project is to revamp the user interface of the Chrome extension. The current UI will need to be redesigned to closely match the look and feel of the Karma new extension. 2. Integration: You will be required to seamlessly integrate the new UI into the existing Chrome extension. 3. Compatibility: Ensure that the UI changes are compatible with the latest Chrome browser version. 4. Testin...
Proposals Upgrades Files Tasklists Share ₹600.00 – 2,000.00 INR BIDDING ENDS IN 7 DAYS I am using self hosted Kayako on my server. I want to add custom in the staff panel which will surrender/release all open tickets owned by the staff member. so the process will be like. code first detect Id of logged in staff member. checked for the open status tickets owned by the staff member. use surrender function all those tickets. here you can find the library of kayako.
I am looking for a skilled developer to convert the current list format of my website into an infinite scroll view. The ideal candidate for this project should have experience with the following: - List format: The current format of the website is a list, and the developer should be able to work with this format. - JavaScript library: The preferred JavaScript library to implement the infinite scroll is jQuery. The developer should be proficient in using jQuery for this purpose. - Mobile responsiveness: The infinite scroll feature should be mobile responsive. The developer should be able to ensure that the feature works seamlessly across different mobile devices. Overall, the developer should have a strong understanding of front-end web development, particularly in working with lists, im...
Medial Journal Research Project 1. The system should allow a researchers to register and then to let them to select their interested topics ex: • Cancer research papers. • Covid-19. • Heart dieses. • Pharmacology • Toxicology • Insulin resistance. • AIDS/HIV • Mental diseases • Latest innovations in medical instruments and so on…… 2. The system admin has the ability to register users on behalf of them via their emails like (VIP users and Ministers). 3. The system and using the given API should crawl local (in Oman) and online papers and reports available in different resources like : • Google directories (International research). • GCC research centers and research resources (International research) • Any other...
Hello, My name is Narek Nazaryan, and I am a Senior Video Editor with experience in the film industry. I am in search of a qualified developer to build my portfolio website from scratch. Key Requirements: 1. Fast loading and performance 2. Intuitive admin panel for content addition and editing 3. Custom development—no templates or WordPress, tilda or something else services. 4. Design implementation as per Photoshop design provided 5. Mobile-responsive design 6. SEO optimization 7. A total of 5 pages Additional Services: • A brief tutorial on how to use, update, and customize the website on my own • Assistance in integrating the website with the domain and hosting that I've already purchased Preferred Technologies: • HTML/CSS • JavaScript • Python/...
The purpose of this document is to outline the requirements for the development of a web application, "DealsMarket," which functions as a marketplace for software deals. It will allow users to discover and access various software deals while enabling software vendors to list their deals on the platform. Additionally, the Admin Panel will be included to facilitate efficient management of vendors, customer queries, and disputes. Marketing and traffic analysis components will be embedded to track sales by channels and gain better insights into the marketplace.
I am looking for a freelancer who has experience with Token create to the token reading js file. Will need to connect my logged in user with the base js file via Token or without a token but in this case will need to modificate it with the user data. Skills and Experience: - Experience with (oauth) Token creates - Experience with Token reading js file - Proficient in PHP - Familiarity with dashboard integration and login functionality Timeline: - The project should be completed within couple of days. Please provide your experience in connecting dashboards to websites in your application.
Object Oriented Java Programming and Data Structure Tutor I am an adult learner in programming. I am looking for an advanced tutor who can guide me in Object Oriented Java Programming and Data Structures. I am interested in focusing on both algorithms and data structures. I need help in solving textbook questions and labs. Requirements: - Advanced expertise in Object Oriented Java Programming and Data Structures - Strong understanding of algorithms and their implementation - Experience in teaching and tutoring - Availability for more than 2 hours of study per day from 2nd October to 8th October 2023 - Excellent communication skills to explain complex concepts effectively Ideal Skills and Experience: - Proficient in Java programming language - In-depth knowledge of data structures such...
I am looking for a backend Software Developer with a proven track record in high scale projects to join the team and build an high-end cargo handling platform in Java and Python. Clear English communication skills only. It will of a small version of a matchmaking platform connecting customers who want to send and receive goods and the cargo agents. Other participants are the Cargo Agents, Airlines, Airport, Customs, Banks and Customers. It should includes: - ability to log in in app and share details of the cargo to be couried or recieved and select the relevant cargo agent - tracking - upfront estimation of the cost - inventory and storage management - payment integration - simple and beautiful UX/UI
I am looking for a UI case study on Angular for an e-library project. The work should be done using HTML, CSS, and TypeScript. Specific Features: - Login/Authentication: The UI should include a login/authentication system for users. - Search Functionality: Users should be able to search for books in the e-library. - Book Recommendation System: The UI should have a feature that recommends books to users based on their preferences. Also it should have dashboard like shown in the ppt below Target Demographic: - The e-library is primarily targeted towards students. Responsiveness: - The UI does not need to be responsive as it is primarily designed for desktop use.
Are you an experienced web developer with knowledge of : Wordpress Css Php JavaScript Can you write scripts and does web developing have no secrets for you then you are who I am looking for. People with knowledge of the « wp residence theme « Have priority at this point. Great knowledge of English so we can understand each other and with good prices please contact me. I can pay per project or take you on on a weekly or monthly basis.
I am looking for a skilled web developer to create a website with a shopping cart feature. The website will have a product range of 51-100 items. Platform: This question was skipped, so the choice of platform is open to the developer's recommendation. Design: I have a clear idea of the design and theme for the website. However, I am open to suggestions and improvements from the developer. Website will be similar to Ideal Skills and Experience: - Experience in developing websites with shopping cart functionality - Strong knowledge of e-commerce platforms such as Shopify or WooCommerce - Proficiency in front-end development languages such as HTML, CSS, and JavaScript - Ability to create visually appealing designs and user-friendly interfaces - Experience in integrating payment gat...
My project involves creating a new website using the framework. Specifically, I need features such as user authentication, database integration, and API integration. The website will be used for blogging purposes, and I have a design ready. I am looking for a developer with experience in using to bring the project to life. Please provide details about your experience working with and any other relevant qualifications when placing your bid.
Node JS developer - React front end + serverless Project Details: - I am looking for an advanced Node JS developer who is experienced in working with React front end and serverless architecture. I'm looking for some minor troubleshooting - The existing code is using Cloudflare as the serverless platform for this project. - It is important that the developer is highly skilled and experienced with Node.js and React, as they will be responsible for troubleshooting any minor issues that may arise during the development process.
OTA (online tour operator) booking engine. Apply only if you have experience with example of work
I am looking for a web developer to create a portfolio website for me. I have a general idea of how I want the website to look and function, but I am open to suggestions from the developer. Skills and experience required: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in creating portfolio websites with a clean and modern design - Knowledge of responsive design to ensure the website looks great on all devices - Ability to incorporate interactive elements and animations to enhance user experience - Familiarity with content management systems (CMS) to allow for easy content updates Content creation services will not be required as I will be providing the content for the website.
We need a Mobile recharge and bill-payment system node js, react, based. If you already have a system of this kind, they are given special consideration. Bid if you can do this. Also, mention the lowest price you can offer. Refferance System
I am looking for a skilled web developer to create a custom-built e-commerce website with a focus on product customization options. The ideal candidate will have experience in creating custom websites and implementing product customization features. Main Features: - Product customization options: The website should allow users to customize their products by selecting different options such as colors, sizes, and designs. - Online payment and shopping cart: The website should have a secure online payment system and a shopping cart feature that allows users to add products and proceed to checkout. - User registration and account management: Users should be able to create accounts, log in, and manage their personal information and order history. Skills and Experience: - Strong web developm...
I am looking for a developer who is proficient in React.js and Java Spring Boot to work on a developed web app. NEED TO WORK REMOTELY by anydex. If you are confident in your abilities and can meet the timeline, please submit your proposal. Project details - • See the screen short you can find the details, already we have an option to upload xray image in to our web app and show it multiple places for specific patient. We want to upload multiple file together on a place and it will show as per patient id itself after once upload. This kind of functionality already have done in our application previously for .txt file and excel file. For our current requirement file format are jpg, jpeg, png. • We have a page there we able to edit all data in one page, we need to view Package...
I am looking for a Django Metronic theme expert to immediately set up a demo for me. You need to work on Remote Desktop for security purpose. Requirements: - Must have experience with Django 4.0 - Must have experience with the Metronic theme files - The main functionality that needs to be demonstrated in the demo setup is data visualization. Skills and Experience: - Proficient in Django 4.0 - Experience with setting up demos using the Metronic theme - Strong understanding of data visualization techniques Please provide examples of previous work and a brief overview of your experience with Django and data visualization.
Title: One Page React Frontend Functionality: - Simple Image Upload - About Info - Footer Deadline: - Within 1 day Design Preferences: - The client has a specific design in mind. Skills and Experience: - Proficient in React.js - Experience with user authentication and registration - Strong understanding of data input and manipulation - Expertise in data visualization and reporting - Ability to work within a tight deadline - Attention to detail in implementing a specific design vision
I'm looking for an experienced Pine Script coder to create a script for TradingView. Specifically, my project involves writing custom scripts and backtesting strategies using the scripting language. I am already well-versed in the language and have worked on projects involving intermediate and advanced functions. So I am looking for someone who is experienced and can write complex scripts quickly and efficiently. I expect quality work, speed, and professionalism from the right freelancer.
Sports Website Project Description Sports Covered: - Football - Basketball - Soccer - Cricket Content Types: - Match analysis Interactive Features: - No, just static content Ideal Skills and Experience: - Proficiency in HTML, CSS, and JavaScript - Experience developing responsive and visually appealing websites - Knowledge of sports analytics and match analysis - Ability to design and implement user-friendly interfaces - Strong attention to detail and ability to meet project deadlines
I am seeking a professional Python Software Developer to build an application for the stock market. I do not have any specific requirements or preferences for the user interface, but I do have specific features that I am looking for. Specifically, I would like the software to have tools for stock analysis, historical data visualization, real-time stock updates, and order execution with system based stop loss and trailing. As far as the project timeline, I am flexible and not in a hurry.
I am looking for a skilled web developer to build a blog website on AWS. The main purpose of this website is to provide information to the visitors. I have specific design elements and features that I would like to be included in the website. Ideal skills and experience for this job include: - Proficiency in AWS services and deployment - Strong knowledge of web development languages such as HTML, CSS, and JavaScript - Experience in building and designing blog websites - Ability to integrate and customize plugins for additional functionality - Understanding of SEO best practices for website optimization If you are a talented web developer with experience in building blog websites and are familiar with AWS, please submit your proposal with relevant examples of your work.
I am looking for an expert Shopify developer who can help me with pasting a code for a calculator inside Shopify website. - The calculator should be placed on a separate dedicated page - The project has an immediate deadline, so the freelancer should be able to start working on it immediately.
Hi, I'm looking for someone that can code a "Click Ad Spam Protection" script that can be added to any website. Here is what the Script should do: 1. If an Ad Unit gets clicked X times from an IP4/IP6 address in X hours/days, then the script shouldn't display this Ad Unit anymore, by remmeving the Ad Unit <div>*</div> HTML element with JavaScript code on a current live page and with PHP code when a page is rendered. 2. The Script needs to work with Ads that are loaded into a HTML iframe element. 3. The Script should also detect the touch screen clicks and the right-click clicks. 4. The Script should have a basic web control panel where you can configure the script settings and select all or single IP's addresses to be deleted. 5. And option to permane...
Project Description: I am looking for a skilled freelancer who can create an interactive Sankey chart to analyze customer journeys. The ideal candidate should have experience in data visualization and be able to present the chart as an interactive chart. Skills and Experience: - Proficiency in data visualization and creating Sankey charts - Strong understanding of analyzing customer journeys - Experience in presenting data as interactive charts - Ability to work with mock up data to create the Sankey chart - Attention to detail and ability to accurately represent the flow of customer journeys in the chart Deliverables: - Interactive Sankey chart that accurately analyzes customer journeys - Clear documentation on how to use and interpret the chart - Timely communication and updates on ...