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!
Fra 704,922 tilbakemeldinger, klienter rangerer våre Javascript Developers 4.86 av 5 stjerner.Ansett Javascript Developers
I need a simple google sheet script to check cell A10 and cell A11 if both cells are value 1 then the script needs to wait 2 seconds then change the cell value of A10 to value 2 and cell A11 to value 2 and then after another 3 seconds it needs to change cell A10 back to value 1 and leave cell A11 as 2. This script needs to run on change
We are looking for a professional development team that will help us develop an Ai Based Theme development platform. The goal will be for users to come to this platform, fill out a simple form and then have a website automatically built for them. Originally our plan was to use wordpress technology, with ACF, and a custom theme that is responsive to ACF inputs. But we are willing to listen to other tech stack design Ideas. We will need this project to have both a customer dashboard and an admin dashboard. We will need billing and payment flow to have both a stripe and paypal integration. We will need this to be able to leverage ai tools like midjourney to generate images. We will need to be able to add new 'sections' to this platform. We wanted to 'lock plugins' suc...
I am looking for a skilled developer to create Wordpress AI plugins integrated with open ai functionality. The ideal candidate should have experience in machine learning, specifically supervised learning. Specific functionality required for the AI plugin includes: - Convert questions into prompts for Chatgpt - Integration of the Chatgpt with Wordpress - Ability to store the data and access the data according to the questions As for the preferred machine learning model, the client does not have a specific one in mind, but the ability to implement supervised learning algorithms is crucial. The availability of existing data for the machine learning model is uncertain, so the developer should be comfortable working with both existing data and potentially gathering new data if necessary. ...
I am looking for a skilled developer to create a HTML / JavaScript web-app that is interactive and requires intermediate level of interactivity with dynamic content. The purpose of the web-app is to provide users with a seamless and engaging experience. Specific Functionalities: - User registration and login system - User profile management - Content management system for adding, editing, and deleting dynamic content - Search functionality to allow users to search for specific content - Interactive forms for data collection and submission Ideal Skills and Experience: - Proficiency in HTML, JavaScript, and CSS - Experience with web development frameworks such as React or Angular - Strong knowledge of database management systems such as MySQL or MongoDB - Familiarity with RESTful APIs and...
I have tracking app project. What I want to add features to existing app is activities of users. You can have a clear understanding if you check following url. *9unnfh*_up*MQ..&gclid=CjwKCAiAgeeqBhBAEiwAoDDhn25coNmfuUai-G2JO_ZOsOUmWvu8pNjDfImhpXS5Fctvk_p6Vd9K3xoChagQAvD_BwE#/employees/15/activity_log?agentId=15&activity=&aggregate=0 in activity log tab i want to add this functions into my dashboard() from keystrock tab i want one more column to add into above table()
I am looking for a skilled developer to create an App Web using VUE NUXT. The project requires the following features and skills: Features: - User profiles - Messaging system - Social media sharing Skills and Experience: - Proficient in VUE NUXT - Experience in developing user authentication, messaging systems, and social media sharing functionality Design Preferences: - The app web should have a colorful and vibrant design Please provide examples of your previous work and demonstrate your expertise in VUE NUXT.
I am looking for a frontend designer to create an admin panel for my project. Website Type: - Admin Panel Design Preferences: - I am open to suggestions and have no specific preferences or examples in mind. Timeframe: - The project needs to be completed within 1-2 weeks. Ideal Skills and Experience: - Experience in frontend design and development - Proficiency in HTML, CSS, and JavaScript - Strong understanding of user experience (UX) design principles - Ability to create responsive and mobile-friendly designs - Familiarity with design software such as Adobe Photoshop or Sketch - Attention to detail and ability to follow project requirements and guidelines - I want it in Laravel Views “Liveview” - I want A usage document to be able to modify the panel in the future
As above task says send code 46383 30 dollars budget 2 hours deeadline
We have a website that uses Raffle Press paid version ( Plus ). We have created a page and configured the Raffle, but the page does not display on website. Only those that know this issue can apply. Please add RP23 to your bid or it will be considered spam, ignored and removed.
Program to reveal tiktok trolls I am looking for a program that can help me identify fake accounts and track and analyze user comments on TikTok. The program should also be able to detect and report abusive behavior. I do not have any specific programming language preference for this project. Ideal skills and experience for this job include: - Proficiency in programming languages such as Python or JavaScript - Knowledge of TikTok's API and data analysis - Experience in developing algorithms for identifying fake accounts and detecting abusive behavior - Ability to track and analyze user comments effectively - Familiarity with reporting mechanisms and procedures The timeline for this project is 3-4 weeks, but there is some flexibility. I would like to potentially see all accounts ...
Join our team and revolutionize affiliate marketing with Peremis Affiliate Software! We're seeking talented developers to help us build the most powerful and user-friendly affiliate tracking platform on the market. To create similar website: What We Offer The opportunity to work on cutting-edge technology A chance to make a real impact on the affiliate marketing industry Competitive compensation and benefits A collaborative and supportive team environment What You'll Do Develop and maintain our affiliate tracking software Integrate our software with popular e-commerce platforms Create and implement new features Work with a team of designers and marketers What You Need Experience with web development and REST APIs Strong understanding of PHP, JavaScri...
I am in need of a Code Igniter developer to resolve few bugs in the CRM. The task is urgent and requires immediate attention. Specific Requirements: - The developer should have expertise in Code Igniter framework and be able to efficiently debug and resolve issues. - Familiarity with the existing codebase is necessary to identify and fix the bug effectively. - The developer should be able to work quickly and deliver the solution within the specified timeframe. Skills and Experience: - Proficiency in Code Igniter framework and PHP programming. - Strong debugging skills and experience in resolving system bugs. - Familiarity with the existing codebase and ability to navigate and modify code accordingly. This is a small task that requires attention to detail and quick problem-solving skill...
I am looking for a skilled developer to create a web-based platform and four e-commerce applications. The ideal candidate should have experience in web development and e-commerce application development. Requirements: - Develop a web-based platform for managing e-commerce applications - Create four e-commerce applications for the platform - The applications should have features such as product listing, shopping cart, payment integration, and order management - The developer should have a good understanding of e-commerce best practices and user experience design Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in e-commerce application development using frameworks such as Magento or WooCommerce - Knowledge of payment gateway...
Updated Mobile app has been submitted to Google Play. Need to fix errors before second submission asap
I am looking for a skilled web developer to join my Test Stage NFT Startup Project. The ideal candidate should have experience with JavaScript/React and PHP/Laravel programming languages and frameworks. Design: - Although I have a general idea of what I want, I need assistance with the design aspect. NFT Functionality: - I am seeking to incorporate a marketplace functionality into my startup project. If you have a strong background in web development, specifically in JavaScript/React and PHP/Laravel, and can provide design assistance, please reach out to discuss further details.
i am working on a React and Express js app and i need help in setting up routes and template for admin side. so that i can access the admin side with /admin prefix URL. I just need guidelines to do that. Should not take more than an Hour. i already have the Template. I can hire a biginner who knows how to do this. Will explain more in personal chat.
I am looking for a skilled plugin developer who can create a plugin for WordPress. The plugin should have the following functionality: - Payment Gateway Integration - Social Media Integration - Custom Post Type Creation I need the plugin to be completed within a very tight timeframe of 1-2 days. Ideal skills and experience for this job include: - Strong knowledge and experience in WordPress plugin development - Proficiency in integrating payment gateways and social media platforms - Ability to create custom post types in WordPress If you have the necessary skills and can meet the tight deadline, please submit your proposal for this project.
I am in need of a skilled software developer who can create an autofill software specifically for desktop applications. Ideal Skills and Experience: - Proficient in desktop application development - Experience in creating autofill software - Familiarity with form submission and data entry processes - Strong understanding of login credential management The main purpose of this autofill software is to streamline the data entry process and enhance productivity. Key Requirements: - The software should be able to autofill more than 10 fields or forms within desktop applications. - It should be user-friendly and intuitive, providing a seamless autofill experience. If you have the necessary skills and experience in desktop application development and autofill software, I would love to dis...
Lab Inventory Management Project using MERN stack I am looking for a skilled developer who can create a Lab Inventory Management system using the MERN stack. The ideal candidate will have experience in developing similar projects and possess the following skills: Features required: Inventory management Dashboard for Admins Report portal for students Email Notification support with respect to various actions like - PC Reported,Fixed,Assigned to Fix etc. Design and layout: - I am open to suggestions for the application interface design and layout Deadline: - This project is urgent, and should be made in a week. If you have the necessary skills and experience, and can deliver this project, please submit your proposal.
We are seeking a skilled developer or development team to create a Chrome extension app that augments the property listings on Idealista.com. The extension will provide additional investment-related information directly on the listings, enhancing the user experience for property investors. Key Features of the Chrome Extension: * Below Market Value (BMV) Display: Automatically calculate and display the BMV percentage for each property listing based on our database (Asking price divided by Estimated average price minus 1, to display the % below market value). Also show % above market value. * Gross Rental Yield Calculation: Show the potential gross rental yield for each property, derived from our data (estimated average rental income for the year divided by the asking price). * High De...
I am looking for a skilled freelancer who can display a data set using circles in HTML, CSS, and JS using the D3 Library. The purpose of this project is data visualization, specifically highlighting specific data points. Skills and experience required for this project include: - Strong proficiency in HTML, CSS, and JS - Experience with the D3 Library - Knowledge of data visualization techniques - Attention to detail in highlighting specific data points The freelancer should be able to create a visually appealing display that effectively communicates the information in the data set. The ability to create interactive displays and enhance the aesthetics of the visualization would be a plus.
Hello! I am looking for an experienced Cryptocurrency website developer to help me with a project. I require a website specifically for crypto token "Deploy & Mint" like below sites... stampscan dot xyz openstamp dot io drc-20 dot org I look forward to hearing from you soon. Thank you for your time. NOTE: Before bid Please Check to my given 3 websites in my post, there after if you have clear concept that how they works & you are experienced in Cryptocurrency filled than message me
I am looking for a skilled developer to create a Microsoft Word Add-in for me. The specific functionality that I need for this add-in is text formatting (paragraph styles) and it should be linked to some custom buttons. Those buttons should be added to the Home (or other) ribbon. Compatibility with multiple versions of Microsoft Word is a requirement for this project. I have a deadline of one week for this project, so I need someone who can work efficiently and deliver the add-in on time. Ideal skills and experience for this job include: - Strong knowledge of Microsoft Word and its add-in development - Experience with text formatting and manipulating documents - Ability to ensure compatibility with multiple versions of Microsoft Word
Tiene al menos 16 años. Vive en América Latina. En español, entrevistará a diez estudiantes. Grabará las entrevistas con su teléfono móvil y me enviará los videos. Cada video que grabe tendrá una duración de 2 a 3 minutos. Por lo tanto, grabará un total de 20 a 30 minutos de video. Me ayudará a reclutar a un estudiante interesado en ayudarme a reparar electrodomésticos, como refrigeradoras y hornos, a través de internet. Este estudiante no necesitará tener experiencia previa en la reparación de electrodomésticos, pero deberá ser excelente resolviendo problemas lógicos (problemas técnicos). Para este trabajo, tendrá que ir personalmente a u...
I am looking for a Shopify coder to help me with my project. I need someone who has experience with plugin/app development. Specifically, I need assistance with porting a payment plugin from WooCommerce to Shopify. The plugin should have all the basic features required for payment processing. There is no specific deadline for this project as I am flexible with the timeline. If you have experience with Shopify customization and payment plugin dev, please submit your proposal. Thank you.
I am looking for a skilled web developer to create a website for my fourth-year college project. The purpose of the website is to provide information about a specific topic. Features: - Contact form: I would like the website to have a contact form where users can reach out to me with any inquiries or feedback. - Search bar: It would be great to have a search bar that allows users to easily find specific information on the website. - Photo gallery: I want to include a photo gallery to showcase relevant images related to the topic. Design and Theme: - While I don't have a specific design in mind, I have a rough idea of how I want the website to look. I would like it to have a clean and modern design, with a professional and academic feel. Ideal Skills and Experience: - Proficiency i...
I am looking for a developer who can assist me with my 8thwall webAR project. I just need help with creating one button that will activate a glb model and another button to start the glb animation of another model that is activated by an image tracker. Skills and experience required: - Proficiency in 8thwall webAR development - Javascript and html - Troubleshooting abilities to ensure smooth functionality of the webAR project
looking for someone react native realm developer to work with non profit business project. Experience Required : react native, realm, sync with mongodb.
I am looking for a skilled developer to create an Annotate app that allows users to create annotations on top of digital images or scans. The app could be compatible with Windows operating system, but Preferable via javascript and php. a webbase app to be used via browser. Main functionality of the app should include the ability to load an image and to create annotations on top of digital image with a freehand highlight on the images with text. Users should also be able to export the annotations in XML format, with the name of the image and accompanying annotations text. note they can be many annotations in one image. and there needs to be an easy brows to load more images when done with one image. Also there should be an option to load an annotations to edit and fix and then export aga...
Java Developer Needed for New Feature Development I am looking for a skilled Java developer to help with the development of a advertisement website with admin panel as CMS. The ideal candidate should have experience in Java programming and be familiar with Spring Boot framework. Specifics of the project: - Feature development: Development of a advertisement website with admin panel as CMS. - Timeline: The estimated timeline for this feature development is 2 weeks. - Framework preference: I would prefer the freelancer to use Spring Boot for this project. I will provide the design for both website and CMS in HTML CSS Skills and experience required: - Strong Java programming skills - Experience with Spring Boot framework - Familiarity with new feature development process - Attention to ...
Description: We're seeking an experienced developer to transition our administrative interface from AdminJS to the new Minimal Dashboard template: Project Specifications: Reverse Proxy: nginx. Database: PostgreSQL version 13.3. Application Server (API): Node.js version 18. Platform: Node.js version 18. Framework: NestJS version 9. Package Manager: yarn. ORM: TypeORM. Mail and Marketing: Brevo/SendInBlue. Logging and Alerts: Sentry. Authentication: with JWT. Payments: Stripe. Administrative Panel: AdminJs. Maps: Google Maps/API. Object Storage: AWS S3. Main Tasks: -System Analysis: Evaluate the existing AdminJS interface () to understand all the features and capabilities we currently use. -Function Migration: Transfer all functionalities from AdminJS to Minimal Dashboard. AdminJ...
We are seeking a React.js developer to work on an existing project that requires the implementation of responsive design. The project must be completed within a week. Skills and Experience: - Proficiency in React.js - Strong understanding of responsive design principles - Experience working with existing projects - Ability to meet strict deadlines
I am looking for a Python script that will allow me to zoom in/out and move the view pane over a whole city in Google Maps. Here are the requirements for the project: Functions: - Zoom in/out: The script should have the capability to zoom in and out of the map. - Move the view pane: The script should allow me to move the view pane to different areas of the city. City: - The script should be able to work with any city. It should not be limited to a specific city or multiple cities. Ideal Skills and Experience: - Strong proficiency in Python programming. - Experience working with Google Maps API or similar mapping libraries. - Familiarity with zooming and panning functionality in mapping applications. - Knowledge of working with different output file formats (text, CSV, JSON) would be a p...
I am looking for a skilled developer to create a module for my woocommerce analytics order view. The module will add a new summary to the order view that includes the following information: - Total sales - The ability to filter sales by dropdown, similar to the other summaries Design Preferences: - I am open to suggestions for the design of the new summary Interactive Elements: - I would like the new summary to be interactive, so values are modified when the filters change Ideal Skills and Experience: - Experience with woocommerce development - Knowledge of analytics and data visualization - Ability to create modules If you have the necessary skills and experience, please submit your proposal with examples of similar projects you have worked on.
I am looking for a freelancer who can help me implement JSON-LD Schema on my landing page and offpage. Platform: Other (please specify) Requirements: - Implement JSON-LD Schema on the landing page and multiple offpage pages - Improve the current implementation of schema on the site Ideal Skills and Experience: - Strong knowledge and experience in implementing JSON-LD Schema - Familiarity with the current platform used for the landing page - Expertise in HTML/CSS and other relevant technologies - Understanding of best practices and schema markup - Ability to optimize schema for better search engine visibility If you have previous experience in implementing schema and are confident in your ability to improve the existing implementation, please submit your proposal. Thank you.
I am looking for a skilled website developer who can bring my clear vision to life and create an e-commerce website for me. I have specific requirements for the functionalities and features of the website, so attention to detail is crucial. Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience with e-commerce platforms and payment gateways - Knowledge of database management systems and server-side programming languages - Strong design and user experience skills to bring my vision to life - Ability to work collaboratively and communicate effectively to ensure all requirements are met.
I am looking for a skilled chrome extension developer who can create a simple charting tool for me. similar to febonacci tool in tradingview. the tool should be simple like (epic pen) with only four items: 1-line to be drawing on the screen 2-rectangle box 3-trend based febonacci (the numbers should be editable and colors of the lines) 4-febonacci retracement tool (similar to above functionality) the tool should be working similar to tradingview. find attached photo for your reference. The ideal candidate for this project should have experience in chrome extension development and be familiar with charting libraries and tools. Knowledge of JavaScript, HTML, and CSS is also required. If you have a strong background in chrome extension development and are confident in your ability to ...
I am looking for a PHP expert who has experience in integrating payment APIs into a Laravel framework. Specific requirements for the project include: - Integration of payment APIs (API documentation and credentials will be provided) - Experience with Laravel framework - Knowledge of PHP and API integration - Ability to troubleshoot and debug any issues that may arise during the integration process Ideal skills and experience for the job include: - Strong understanding of payment APIs (Google Maps API, Facebook API, Twitter API) - Proficiency in Laravel framework and PHP programming - Familiarity with API documentation and credentials - Attention to detail and ability to follow instructions accurately If you have the necessary skills and experience, please provide examples of previous...
I am looking for a Python expert who can help me with OMR (Optical Mark Recognition) reading. The project involves reading both multiple choice and checkbox forms using Python. Attachments are just a sample, we have different exam sheet formats. technology is no bar for us we need solution, if possible we also looking .net based solution Skills and experience required: - Strong proficiency in Python programming language - Knowledge of OMR reading techniques and algorithms - Familiarity with OpenCV and/or Pytesseract libraries (although no specific preference is required) - Experience in achieving an accuracy rate of 90-95% for OMR reading If you have expertise in Python and OMR reading, and can deliver accurate results, please reach out to discuss further details of the project.
I am looking for a Python expert who can help me with OMR (Optical Mark Recognition) reading. The project involves reading both multiple choice and checkbox forms using Python. Attachments are just a sample, we have different exam sheet formats. technology is no bar for us we need solution, if possible we also looking .net based solution Skills and experience required: - Strong proficiency in Python programming language - Knowledge of OMR reading techniques and algorithms - Familiarity with OpenCV and/or Pytesseract libraries (although no specific preference is required) - Experience in achieving an accuracy rate of 90-95% for OMR reading If you have expertise in Python and OMR reading, and can deliver accurate results, please reach out to discuss further details of the project.
I am looking for a UI developer with experience in Angular and Bootstrap to help me develop various UI components for my project. The ideal candidate should have the following skills and experience: Specific UI components needed: - Forms and input fields Complexity of navigation menus: - Advanced (Mega menus with images or other media) Number of UI components to be developed: - More than 7 Skills and experience required: - Strong proficiency in Angular and Bootstrap - Experience in developing forms and input fields - Experience in creating advanced navigation menus with images or other media - Ability to develop and implement a large number of UI components If you have the required skills and experience, please submit your proposal. Thank you.
I am looking for a developer who can integrate the Moneris payment gateway into my Invoice Ninja open source project on GitHub. The ideal candidate should have experience with direct API integration. Requirements: - Integrate Moneris payment gateway using the direct API integration method - Implement basic features and functionalities for the integration Timeline: - The integration should be completed within 1 week. Skills and Experience: - Strong knowledge and experience with Moneris payment gateway integration or API's in general - Proficiency in working with Invoice Ninja open source project on GitHub Note: The client does not have any specific requirements for additional features or functionalities, so the focus of this project is on the basic integration.
Kindly check the design below. 1. kindly check the attached file for third-party Translation - e-Invoicing API integration. 2. Payment gateway integration 3. Techstack:- Frontend & Backend Angular, and API Node js
I manage an OpenCart 3 website featuring a mega menu, which you can explore at https://kozailygroup.com. Currently, when accessing the site on mobile, the main categories display a convenient button for expanding and collapsing. However, this functionality is lacking for the subcategories. I am seeking assistance in adding a collapse/expand button for the subcategories, mirroring the user-friendly feature present in the main categories. Thank you for your help!
Looking for a Shopify app developer with experience in product customization. The ideal candidate should have expertise in the MERN stack and be able to complete the project within a week. Requirements: - Develop a Shopify app with product customization functionality - Utilize the MERN stack for programming - Complete the project within a week Skills and Experience: - Strong knowledge of Shopify app development - Proficiency in the MERN stack (MongoDB, , React.js, Node.js) - Experience with product customization features in Shopify - Ability to deliver high-quality work within tight deadlines
Website Developer Needed for Portfolio Website We are looking for a skilled website developer to create a portfolio website for our business. Website Type: - Portfolio Design and Features: - We are open to suggestions and ideas for the design and features of the website, so we are looking for a developer who is creative and can provide input on the best options for our portfolio website. Website Maintenance: - We would like ongoing support for website maintenance after the development is completed. Ideal Skills and Experience: - Proficient in website development using HTML, CSS, and JavaScript. - Experience in creating visually appealing and user-friendly portfolio websites. - Strong problem-solving skills and attention to detail. - Ability to provide suggestions and recommendations ...
I am looking for a developer who can build an upload mp3/mp4 component in Reactjs for my specific existing project. The purpose of this component is to allow users to upload both audio and video files. Requirements: - Experience with Reactjs and frontend development - Strong understanding of file uploading and handling audio/video files - Ability to implement basic upload and playback functionalities Skills: - Reactjs - Frontend development - File uploading and handling - Audio/video playback This project does not require any advanced features such as editing, analytics, or sharing. The main focus is on building a component that can handle basic upload and playback functionalities.
Experienced Automation Tester Needed for Web Application Testing Skills and Experience Required: - Proficiency in Java programming language - Knowledge of Selenium testing framework - Previous experience in testing web applications - Cucumber experience is must - Knows the use of source tree / GitHub
I am looking for a developer who can integrate the Payment API Stripe with Ionic 7 development for the purpose of Wallet Top Up. The ideal candidate should have experience in: - Integrating Payment API Stripe with Ionic 7 development - Setting up Stripe accounts - Conducting automatic testing for integration Requirements: - Previous experience with integrating Payment API Stripe with Ionic 7 development - Familiarity with setting up Stripe accounts - Proficiency in conducting automatic testing for integration If you have the necessary skills and experience, please submit your proposal.
I am in need of an very experienced API plugin developer who can work with all around code. The plugin should be able to integrate with multiple platforms. The desired timeline for completing the development is within 2-4 weeks. Requirements: - Proficiency in Java programming language - Strong understanding of API integration - Experience in developing plugins that can integrate with multiple platforms Skills: - Java - API integration - Plugin development Timeline: - Within 2-4 weeks If you have the required skills and experience, please submit your proposal.