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 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 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, is the place to post your project. Hire our expert Javascript developers today!

From 693,099 reviews, clients rate our Javascript Developers 4.87 out of 5 stars.
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    I am looking for a skilled developer who can add real-time bar charts to our website using data from a private API. The ideal candidate for this project should have experience with charting libraries and API integration. Key requirements: - Ability to create bar charts in real-time - Experience working with private APIs - Proficient in charting libraries such as D3.js or - Familiarity with JavaScript and AJAX - Ability to update charts with new data every hour If you have the necessary skills and experience, please submit your proposal with relevant samples of your work.

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    I am looking for a freelancer who can help me make live datatables work on my website. The website is built using JavaScript/html/php 8 and I need to make a connection and add datatables code. database is ready, I can define the fields to use.. but I dont have the time in life to make the datatables code / connectionstring. need live datatables. Skills needed:

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    upload documents to website 6 days left

    I want an AppleScript that will log into a website. My own attempts have failed. Below is my attempt.

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    Call Tracking Platform built for Signalwire I am looking for a developer to build a call tracking platform for me. The platform should have the following essential features: - Forward inbound calls - Forward inbound text - Call recordings - Call tracking analytics I do not require any specific integrations for my call tracking platform. I am open to suggestions if there are any integrations that would enhance the platform. My preferred programming language for the platform is PHP. Ideal skills and experience for this job include: - Proficiency in PHP - Experience building call tracking platforms - Knowledge of call tracking analytics - Ability to work with Signalwire API

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    Build website -- 2 6 days left

    SKills- React, Redux, figma candidate must know backend as well as frontend, good knowledge of html/css

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    I'm looking for a good Open-Source PDF Editor on My Server with Commercial License allowed to sell. Please drop the URL of any Open-Source project you have or you can get it from GitHub or anywhere but it should be working & with the Good UI. Also, I just want to add a Payment Gateway Page & User roles based on subscriptions they purchase. Project Eg.

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    bug fixes on web application 6 days left

    I am in need of a skilled freelancer to help me fix login problems on my web application built with PHP. The ideal candidate should have ample experience in PHP development and be able to provide evidence of past work. A detailed project proposal is not necessary, but a brief explanation of relevant experience would be appreciated.

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    final project 6 days left

    I am looking for a software developer to work on my final project. The project scope is small, with an estimated completion time of 1-2 weeks. The ideal candidate will have experience with software development and expertise in JavaScript. The project will require the use of JavaScript programming language.

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    Hello I want to be like the application Giant IFC, there is an effective affiliate management in the background and trading from stock exchanges and stock exchanges on the market. The deposit option is only USDT for now. Unlike the current application, only Google Translate and so on. I want it to serve in all languages.

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    Script en PHP 6 days left

    Requerimos que nos hagan un script en PHP el cual reciba en una petición post los parámetros necesarios para conectar con el API de esta plataforma de facturación y hacer la factura correspondiente: Interesados postularse por este medio

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    Web Frontend: First, you'd need to create the user interface. This would involve creating the three sliders and an area where the suggested portfolio is displayed. This could be done using HTML, CSS, and JavaScript. There are many JavaScript libraries that can make creating the sliders easier, such as jQuery UI or noUiSlider. Backend Logic: Next, you'd need to create the logic that generates portfolio suggestions based on the user's input. This could be done in any server-side language such as Python, JavaScript (Node.js), Ruby, etc. The logic might involve a simple rule-based system ("if risk is high, suggest more altcoins"), or it could be based on more complex machine learning algorithms. You might also need a database to store information about different crypt...

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    Updates: Laravel and Phaser 6 days left

    We are looking for a freelancer to help us updating our website. Specifically, we need programming and updates on [Backend from existing PHP 5.6, framework Laravel 5.0.35 and Frontend javascript, framework phaser 2 for the most up-to-date versions].The timeframe I am looking at is 30 days. If you think you have the expertise and desire to take on this task, please contact me. Preference will be given to Portuguese speaking programmers.

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    deploy java 6 days left

    My project is to deploy a Java application using Spring Boot. Currently, the deployment environment is a cloud server, and I have the necessary access and credentials for that server. I am looking for an experienced freelance developer to help deploy this project. The ideal freelancer will have experience in deploying Java applications with Spring Boot in a cloud environment. They will be familiar with setting up the application framework and architecture, configuring the application servers and making sure that the application is secure and optimized to run smoothly. Additionally, they should be able to troubleshoot and address any errors or issues that may arise during the deployment process. I look forward to working with an experienced and knowledgeable freelancer for this project!

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    I have a client that has an app that was made by another developer but that stopped supporting it, the application is made in python and hosted on google cloud, I tried to understand it as the old dev deployed it on the vps but it seems to be missing an installation file that I can't find, and also on github it seems that the repository no longer exists, because the customer needs to remove this installation from that machine and install it on a new one, from what I understand the code generates new instances in google cloud, I don't know if that's it, there are two bots for telegram that control user licenses to manage operations at iqoption and quotex brokerages, if you want to try to see if we can handle this project to deploy it on a new machine and leave it running. I ...

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    Anyone have HRSALE script 6 days left

    Hi i want this script if anyone have please message me

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    Help with some java code 6 days left

    I need help with a java project when im running on my local machine

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    Web application on Classic ASP using Samsung tablet needs to call camera, capture image and save it to a sub-folder in the same server ASP app is running. No third party components desired for upload image. Classic ASP, HTML / Java Script desired as code development. Attached code works for PC uploading an existing file in the disk. But it does not works for captured camera image. Error on line #81.

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    plugin chat gpt 6 days left

    I am looking to develop a medium-sized plugin chatbot for my website for chat gpt. The chatbot should be able to handle general customer and visitor inquiries, as well as more specific, tailored requests. As I am open to anything, the development team will have full creative control over which features and functionalities to include in order to create the most reliable and effective chatbot for my website. No matter the size of the project, I am looking for a product that is robust enough to handle virtually any user interaction.

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    Paypal Payment Gateway Integration for WordPress Website I am looking for a developer to integrate PayPal payment gateway into my WordPress website. I already have a PayPal account set up, and I only need to integrate PayPal as the payment gateway. Skills and experience required: - Proficient in WordPress development - Experience with PayPal payment gateway integration - Knowledge of PHP and JavaScript Deliverables: - The payment gateway integrated into my website - Testing and verification of the payment gateway - Documentation of the integration process Timeline : - The project should be completed within two days.

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    We are currently looking for a GLIDE programmer for a project we want to undertake. Our ideal candidate would be a person who is familiar to GLIDE and its capabilities for creating web pages, having preferably carried out several projects with it. If you are interested in being part of this project, please, contact us.

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    Build a WooCommerce Meal Box Planner via a Documentation that I will provide. Need to be a PHP/WordPress expert.

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    ABOUT THE JOB We are looking for a skilled FinTech / Business Software Full Stack Developer to join our team for a project that will last more than 6 months. The ideal candidate will have expertise in AngularJS, API Integration, JavaScript, PHP, and React. The project is to develop and maintain various web applications that will be used by businesses. We want to talk to you if your portfolio includes modern, responsive websites with clean code, proper markup and optimized performance. This is a remote position. You should be comfortable communicating with our team via email, slack, and project management tools. The successful candidate will be responsible for designing, developing, and maintaining the application, ensuring it is user-friendly, and meets the client's needs. Th...

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    Family Tree website design 6 days left

    Web developer needed to design a family tree, with input output parameters, using Java scripts, html, css style sheet, SQL database or others for storage and retrieval of information website will be dynamic and intelligent.

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    Hi, I have a user base of about 1000 who need a ADS SPY TOOL similar like , so I am very interested in developing my own solution. To carry out the project I need you to present this to me in your work proposal. 1. Can we develop our own scrappers? for generate it and how? 2. Also we can use API, What API can we use? Please in relation quality and price 3 Do you have any similar or related previous work? Share your experience will be welcome. can you send a demo? It would be great so I know you have the experience 4. Delivery time 5. dashboard design. 7 You should be in charge of developing the payment gateway membership, dashboard. 7 The budget is negotiable, that is, we can always agree on where we both win.

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    We are looking for an experienced software developer to complete an existing project. The project is built on custom PHP and JavaScript, and requires a strong understanding of web design and development. The ideal candidate should be able to work independently and collaboratively, have excellent communication skills, and be able to deliver high-quality work within the given timeframe. The project involves finishing the development of a web application that is used to calculate management fees for RIAs. This will require some math skills, but more importantly, the ability to understand the relationships between account types. The candidate will be responsible for implementing new features, debugging issues, and optimizing code. The candidate should have experience working with PHP framewor...

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    Magento 2 Extension Expert 6 days left

    I am looking for a Magento 2 Extension Expert who can modify our existing drop shipping extension to incorporate product options on drop shipping notifications. PLEASE DO NOT bid if you are not an expert in Magento 2 extensions and be expert with the following: - Magento 2.4 - Drop shipping extensions - Product customization If you have experience in integrating with new suppliers and improving order tracking and management, that would be a plus. Please let me know which existing extension you have modified in the past and provide examples of your work. Thank you.

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    PHP Developer 6 days left

    We are seeking a skilled PHP developer to join our development team. As a PHP developer, you will be responsible for designing, developing, and maintaining web applications using PHP and related technologies. You will collaborate with cross-functional teams to understand project requirements, implement solutions, and ensure the delivery of high-quality web applications. Responsibilities: Develop and maintain web applications using PHP, MySQL, and related technologies. Collaborate with project stakeholders to understand business requirements and translate them into technical specifications. Design and implement scalable, secure, and efficient solutions for web applications. Write clean, maintainable, and efficient code following coding standards and best practices. Test and debug applicat...

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    I'm Looking for Angular Web Pages 50+ Pages

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    I am in need of someone to help me set up an IPTV service on my WordPress site. I currently do not have an existing IPTV service, for many reasons, I'll tell you the details in a discussion we have later so I require assistance in setting one up. I'd like a freelancer to provide me IPTV solution for my needs and run it inside my site and then I'll build my plugin around it, I would like to stream live TV sports channels specifically, and I prefer a simple and clean design for the user interface. more details when we contact 720 480 ... Ideal skills and experience for this job include knowledge of IPTV technology, WordPress development, and hls stream. Thank you

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    I am looking for a Python programmer who has experience with Selenium webdriver and Chrome to automate form filling and submission on a specific website. The ideal candidate should have the following skills and experience: i already have two programs ready but having some errors in that which needs to be fixed - Proficient in Python programming language - Familiar with Selenium webdriver and Chrome - Experience in automating form filling and submission - Ability to work with daily automation requirements The project requires automation of form filling and submission on a daily basis. The website and specific tasks will be provided to the selected candidate.

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    Hi, I need project which have features to remove background of images , Need API functionality to upload and get response with background removed. Also need shadow on bottom side. I have tried Deep lab but its remove bg from outer side of object but if any space inside the object its not working.. So please if you have experience thn Bid.

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    Need for java expert 6 days left

    I need someone helpping me fixing my code and download some libraries

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    Please have a look at the below websites for your reference where a option is displayed ie Carbon Neutral powered by Climes option is present on product page and cart page. We are looking to display some option similar to this: ://

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    Hi, We are in the process of buying an complete SEO and SERP checking too here: We want a developer to extend this and build out the SERP reporting tool to be similar to - We also want to work on the PAID user levels like we want to have a basic free version and allow users to export their SERP report which highlights their URL and all the keywords with rank position, as well sa track it the last 7 days , 14, days, 30 & 60 days, as well as a colour indicator on the health of the page that is indexed. (You can get the page health from our script. We want to FOCUS on the SERP reporting and tracking tool Like does a daily email which users can un subscribe from but it checks in within them daily. A large part of the SERP tracking and reporting is a PDF report which a user can sav...

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    FIX WEBSITE 6 days left

    I am looking for a freelancer who can fix the slow loading speed issue on my WordPress website. The ideal candidate should have experience in optimizing website loading speed. The project will involve the following: - Analysing the current website speed and identifying the factors that are causing slow loading. - Implementing solutions to improve website speed, such as optimizing images, reducing HTTP requests, and minifying CSS and JavaScript files. - Testing the website to ensure that the loading speed has improved. - Providing recommendations for ongoing website maintenance to ensure optimal speed. Skills/Experience Required: - Proficiency in WordPress. - Experience in website speed optimization. - Knowledge of website design and layout. - Excellent problem-solving skills. - Strong c...

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    Java Fullstack Consultant 6 days left

    My goal is to bring more efficiency to a software development project. To do this I am hoping to hire a software development consultant to help me with this project. The main programming language currently being used in this project is Java . The consultant will be asked to help us with multiple stages of the project, including planning, design, implementation, coding, testing and deployment. With the help of the software development consultant, we are confident that we can reach our goal of increased efficiency in the Minimum 10 years experience.

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    Local NDA
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    We are in urgent need of a Full Stack Developer (PHP+Angular) Kindly go through attached Job description and apply.

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    Hi there, I need same form as: in wordpress, i use elementor. Please let me know if you can make this today, i need same design same content! Thanks

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    I am seeking a React Native developer who can fix an audio/video bug in my existing code. The bug is preventing the audio/video from working properly and needs to be addressed immediately. The ideal candidate will have experience with WebRTC and React Native development. The project timeline is immediate, with a deadline of 1-2 days. The main requirements for this project include: - Fixing the audio/video bug in the existing code - Expertise in WebRTC and React Native development - Ability to work quickly and efficiently to meet the 1-2 day deadline. You will have to work on my machine remotely. The project uses Firebase and react-native-webRTC. The users are getting connected but the video and audio data is not being shared.

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    Fixing JavaScript BUG 6 days left

    Hello, I have got a forked WBO open source whiteboard I'm looking for a coder who can fix a bug. After writing the text and deleting it completely and refredhing a page, the first character of the text still remains on the whiteboard invisible. My WBO version code will be sent to the selected freelancer.

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    I am looking for someone to help me with SEO fixes for React JS. The project is for personal use and I need the fixes to be implemented within a week. Specifically, I need React SSR for crawler detection of the URL. This project requires a high level of expertise in the React JS framework and SEO optimization. If you are experienced in both, please get in touch to discuss the project further. Problem - We are facing an issue with our React.js website not being detected by Google's crawler, preventing it from appearing in search results. Even when using tools like Screaming Frog to pull the sitemap, only one page is showing up. Our website does not use any frameworks, and our pages are dynamic, with certain keywords changing based on customer input. We need assistance in resolving thi...

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    I'm looking for a mobile app developer to help me create a honey-related mobile application for both iOS and Android platforms. The goal of this project is to create an intuitive, easy-to-use mobile application for general consumers, making it easier for those interested in honey to find and purchase what they need. The application should feature online ordering, a loyalty program, and recipes suggestions. Ultimately, I'm hoping for an engaging mobile experience that ultimately leads to a positive user experience, increased satisfaction, and repeat purchases from our customers.

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    I would like a website built through which patients can request video meetings with me and then it gets aligned according to my calendar. I would also like an option for emergency patients where my patients will be able to contact me in that moment through a video call. I am open to using any interface for video chat.

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    - Integrate a multilingual feature, starting with the addition of Arabic language support. - Modify the existing color scheme of the website. - Introduce a sophisticated search function with extensive filtering capabilities, enabling users to refine results by guides, companies, locations, and languages among other factors. - Design distinct pages to feature companies and guides. - Establish a distinct dashboard for the website owner, comprising three separate tabs: guides, companies, and users. This dashboard will allow the owner or admin to ban or delete accounts as needed. - Define two types of administrative roles: - Administrator, who has full control over all functionalities, including the ability to delete, ban, or unban accounts, and add or delete blogs or articles. Administrato...

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    Descripción: Estamos buscando un programador full stack con experiencia elevada en Wordpress para un proyecto específico en nuestra tienda de regalos personalizados. Si la colaboración es exitosa, existe la posibilidad de trabajar juntos a largo plazo. El objetivo del proyecto es desarrollar un constructor de muñecos/personajes en tiempo real, similar a este ejemplo: El software resultante deberá integrarse en nuestro sitio web de WordPress. Requisitos: - Experiencia en desarrollos a medida para Wordpress (Ecommerce avanzados) - Capacidad para trabajar de forma autónoma y tomar la iniciativa en la resolución de problemas. - Buscamos persona muy responsable y super organizada: esto es vital. Responsabilidades: - Desarrollar e implementa...

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    Development: Wordpress plugin Minimum requirements: 6.2.2 compatible and Multi Site Functionallity; • Read bot statistics through API:s from 3commas and Pionex. • Show data, both numbers and graphs on a user dashboard. • As we use Breakdance Builder, preferable as a custom made widget. Usage; For now, we setup the bots manually, but we want to have that process automatic as when our customers makes their purchase in Woocommerce, it should create a new bot connected with that user (customer). There has to be a connection between WP userID and BotID, maybe in a separate table? Final thoughts; • Security? • Compability of future WP versions? • Dev. environment • Sandbox for testing We need this data; * Deposit * Daily profit *T otal profit * Active trade...

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    6 month ago a person created chrome extension for me and admin panel for that (he hosted my admin panel on one of my website which is ) few days ago my admin panel stopped working (and the person created that for me he is not responding) so i want a experience person who can look in my c panel fix the bug and then transfer my admin panel to another hosting provider

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    I need a PHP developer with experience working within Wordpress custom fields to help me with a project. The main task is to sort a string that is currently stored in a custom field in a comma separated format. I only require sorting functionality, and the desired output format is also comma separated. Ideal skills and experience: - Strong proficiency in PHP - Experience working with Wordpress custom fields - Familiarity with sorting algorithms and techniques - Attention to detail and ability to deliver high-quality work on time.

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    Hi, I’m looking for a full-stack WordPress developer to develop a Quran plugin for a Quran website The website's database already contains all Quran data including text, translations, audio etc. It will be your job to convert the Quran into something interactive like the following websites: The following features will be required: • Select translation • Word-by-word translation, transliteration and recitation • Change Quran font • Change format to verse-by-verse or continuous reading • Change theme You must be skilled in WordPress, PHP and Javascript. A full brief will be sent to you of the requirements. Looking for a long-term working relationship. Thanks for looking!

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    We are in urgent need of a Full Stack Developer (PHP+Angular) Company Location: Noida Joining: 15 -30 days/Immediate Experience: 3 to 5 years  Shift Timings: 12:00 noon to 9:00 pm Monday to Friday CTC: 12 LPA - 18 LPA    Mandatory Requirements: * For this role, candidate would be required to travel the Chennai for the initial 2 months for knowledge transfer. Company will take care of Lodging & travel expenses. * We need people with excellent communication skills as they shall be dealing with international clients. * Candidate must have in-depth knowledge of PHP and Angular both Job Description: Build & maintain web apps using the PHP framework & Angular 3 to 4 Years of Experience in Web Development and Software Design Expertise in front-end technolo...

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