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!
从703,130个评价中,客户给我们的 Javascript Developers 打了4.86,共5星。雇佣 Javascript Developers
1.修复利润显示 2.增加系统时间和登录设备时间配对 3.修复一些脚本的错误 4.修复一些地方的翻译错误
I am in need of a skilled Magento programmer to make changes to the Amasty Extension extension for an existing site for the Customer Group Rules. The ideal candidate should be skilled experience in Magento Amasty plugin/extension development and be able to work quickly under pressure. Specifically, the tasks include: - Changes to Amasty /extension for my existing Magento site - Ensuring that the plugin/extension is compatible with the current site theme - Testing and debugging the plugin/extension to ensure it is fully functional The logic used behind the Amasty Customer Group Rules is as follows: - Allowed for Members - this group can see the least amount of products in our catalog (this applies to configurable products too) - Allowed for Distributors - this group can generall...
Project Description: Servlets JSP I am looking for a developer who can assist me in implementing dynamic web page generation using Servlets and JSP. Specific functionality needed: - Dynamic web page generation Skills and experience required: - Comfortable with writing servlet code Ideal candidate: - Strong proficiency in Servlets and JSP - Experience in implementing dynamic web page generation - Familiarity with user authentication and data processing and storage is a plus Scalability: - The scalability requirement depends on the specific needs of the project. Further discussion is needed to determine the scalability requirements. Its fixing bugs and developing reports
I am looking for a skilled developer to create a real estate website with the following features and requirements: Features: - Property listings: The website should have a user-friendly interface to display property listings. - Advanced search filters: Users should be able to search for properties based on specific criteria such as location, price range, amenities, etc. - Mortgage calculator: The website should include a mortgage calculator to help users estimate their monthly payments. Mobile-friendly: - The website should be fully responsive and optimized for mobile devices, ensuring a seamless user experience across different screen sizes. Content management system: - The preferred content management system for this project is WordPress. The developer should have experience working w...
It's a very simple coding task. There are 5 site designs. The number of pages on each site is 9 to 10. No complicated skills required. We are looking for a developer who has enough time and can code pixel-perfectly. If you have sufficient HTML and CSS coding experience, please make suggestions.
I am looking for a skilled React Native developer who can help me with implementing push notification functionality for my mobile app. The ideal candidate should have experience working with both Android and iOS platforms. Requirements: - Experience with React Native and Firebase Cloud Messaging (FCM) for push notifications - Ability to integrate push notification functionality into an existing React Native app - Familiarity with handling both promotional and transactional notifications Responsibilities: - Implement push notification functionality for both Android and iOS platforms - Ensure that push notifications are delivered accurately and in a timely manner - Test and debug any issues related to push notifications If you have the required skills and experience, please submit your p...
Make a 3D simulation of paper bags . Costumer commes to our website select size, colour and upload the logo or file to see in real live
I need a ecommerce website, on nodejs backend, i do have front end developed in html,css,js. Please contact for the details.
I am looking for a front-end developer with experience in NextJS and other relevant technologies to assist me in building a website. The project requires the following features and functionality: - E-commerce functionality: The website should have the ability to handle online transactions and showcase products. - User authentication and login: Users should be able to create accounts, log in, and access personalized content. - Interactive maps and geolocation: The website should incorporate interactive maps and provide geolocation services. I have a design or wireframe ready for the website, so the freelancer will be responsible for implementing the design. The preferred deadline for this project is more than a month.
I am looking for a skilled React developer who can fix bugs of a video and screen recorder with MP4 output format. The ideal candidate should have experience with mp4-muxer and be able to fix the issues using React. The app is running here : Here is what we have right now : - A video and screen recorder using React - Output n number of videos in MP4 format - The recorder has 4K or HD capabilities for high-quality recordings wherever the input device supports. Follow these steps to reproduce av sync issue : Steps: 1. Start a webcam recording 2. Wait for 5 minutes 3. Start counting while recording yourself after 5 minutes of recording. 4. Stop the webcam recording 5. Download the video file. 6. Seek to the end of the video while you are counting. 7. You can see the av sync issue, when ...
Project Overview: We are seeking an experienced freelancer to develop a custom WooCommerce plugin. The plugin's purpose is to enable the display of images, which are accessed via iFramely links and intended to be shown within an iFrame, in our WordPress/WooCommerce Content Management System. The goal is to display these images *responsively* throughout the system, particularly on product pages such as the product list, product detail page, thumbnails, etc. The display of the iFramely (embedded in an iFrame) product images in the frontend on the product detail page should also be displayed in the gallery. The gallery pictures should all have the same format and size. Images already uploaded to a product in the media library must still be displayed in addition to the iFramely imag...
I need django backend Expert for Web Scrapper Application Strat your bid with django to be considered
Hello Everyone, New Training Requirement Training: Mean stack Mode : Offline (Chennai/Bangalore) TOC : Available
We are looking for a skilled developer who can help us build a MERN Stack website for our business. The website will be the main online platform for our business, serving as a hub for information, services, and customer engagement. The ideal candidate should have experience with the following skills: ReactJs, NodeJs, MongoDB, Javascript, Git, HTML and CSS Website development
I'm looking for someone to help me with my two scrapy codes to scrape the product variants. It is also important to note whether the product is available or not. If a quantity is specified, the quantity should be entered in a new quantity column. If no quantity is specified but the product is available, 1000 should always be specified, and if the quantity is not currently available, quantity 0 should be specified The scrapy codes have already been written and all that is left is to record the product variants. The product variants should be listed under the main configurable product in the JSON file. A complete example of what the result should look like is also included and should be followed accordingly For the products that are variants, the main product for which the selecti...
I am looking for a skilled Java developer who can decode and analyze the current java jar file of my project. The purpose of the jar file is user interface development, so understanding its coding is crucial for maintaining and enhancing the project. Specifically, I have specific features and functions in mind that I would like to maintain and possibly enhance. Therefore, I need someone with experience in user interface development who can work with the existing coding to make the necessary updates and improvements. Coding size about 830KB, considered as small-medium project As for the deadlines, they are flexible. I am looking for someone who can dedicate their time and expertise to this project and deliver high-quality results within a reasonable timeframe. Skills and experience req...
I'm looking for a Freelancer to to provide a comprehensive explanation of a CycleGAN code in Python. The explanation should be in the form of a video tutorial or zoom meeting that thoroughly explains the full code and leaves nothing to interpretation. I need someone to truly break down and explain everything in great detail and depth so that the code would make sense to any beginner programmer. If you think you have the skillset and knowledge to provide such a comprehensive explanation, please do apply. Thank you.
Hello Everyone, New Training Requirement Training: React js & Redux Mode : Offline (Chennai/Bangalore) TOC : Available
I am looking for an expert iMacro script creator to help me automate my downloading process. I'm working with Google Chrome and am specifically interested in downloading pdf and word documents from a list of sites I have provided. This project requires an experienced freelancer who is capable of understanding the task and creating a functioning script that can help me streamline my workflow. If you think you are up to the challenge, please submit your proposal. Thanks in advance!
Hello, Need to resolve one problem on node js puppeteer. error is: /var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/common/ return this.#(type)?.length || 0; ^ SyntaxError: Unexpected token '.' at wrapSafe (internal/modules/cjs/:16) at Module._compile (internal/modules/cjs/:27) at Object.Module._extensions..js (internal/modules/cjs/:10) at (internal/modules/cjs/:32) at Function.Module._load (internal/modules/cjs/:14) at (internal/modules/cjs/:19) at require (internal/modules/cjs/:18) at Object.<anonymous> (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/api/:27) at Module._compile (internal/modules/cjs/:30) at Object.Module._extensions..js (internal/modules/c...
I'm looking for a hotel booking engine that has a user-friendly interface and is written in Python. The booking engine should feature fast, intuitive navigation; making it easy for users to immediately arrive at their desired destination. Additionally, it should have the ability to integrate with other platforms, as well as a customizable design for users to personalize the booking experience. Lastly, the booking engine should utilize the programming language Python for cost and development efficiency.
I am looking for a Python developer to integrate our already created room booking system with other systems. Specifically, we need to integrate payment gateways into the system. We do not have a specific payment gateway in mind, so we are open to suggestions. Ideal skills and experience for the job include: - Strong proficiency in Python - Experience with integrating payment gateways - Familiarity with room booking systems and their functionalities - Ability to work independently and troubleshoot any issues that may arise during the integration process.
I am looking for a developer to add some functionality to an existing react + firebase web app. The specific functionality that needs to be added is extending the app by adding a new user entities. Skills and Experience: - Strong experience in React - Familiarity with Firebase - Knowledge of user authentication and database integration - Ability to enhance the UI of the web app Timeline: - The project needs to be completed within 1 week.
Hello we looking for web developer who can fix some issues on our web app and add some functions responder graph and records calculation of responders response and feedback issue graph issue
I am looking for a freelancer who has experience with ERPNext and can help me with a project related to provident and EOBI. I specifically need assistance with the Payroll management feature. My requirements include: - Custom tax calculations: I need the freelancer to be able to customize the tax calculations within the Payroll management feature. Ideally, the freelancer should have experience with ERPNext and be knowledgeable about payroll management and custom tax calculations. Integration with existing systems and the ability to generate detailed employee pay reports would be a plus.
caut developer php oop cunoscator avansat de framework laravel si javascript va rog trimiteti oferte numai daca sunteti developeri, altfel nu ma intereseaza. Intermediarii sa se abtina posibilitate de lucru fie pe ora fie per proiect Multumesc
I am looking for a developer to create a simple and minimalist hotspot page for a Mikrotik network. The page must include specific features, as outlined by me. I need this project completed urgently, within a week. If you have the skillset and experience necessary to meet this deadline, please get in touch with me and we can discuss further. Thank you for your page should be able to use voucher codes which are in capital letters 10 words and are generated by a third-party company...the splash page should capture the below details which i will attach....also the captured data should be viewed when one what a create a link where we can upload the third party code which may be generated between 10 million - 50 million code should run for 30 minutes to provide internet.
I have a existing website, in that forms are already implemented and working. We have added few pages in which forms are there. Need to copy and paste the form code and make them working as well. Note: Work on remote access only via anydesk or teamviewer.
Looking for a skilled landing page developer to create a single page layout within a week. The main goal of the landing page is to promote a product/service. Ideal Skills and Experience: - Strong proficiency in HTML, CSS, and JavaScript - Experience with responsive design and mobile optimization - Knowledge of conversion rate optimization techniques - Ability to integrate forms and capture visitor information - Understanding of user experience best practices - Attention to detail and ability to meet tight deadlines
I am looking to hire a front end developer who has skills in JavaScript. Project Description: - I have a specific project/task that needs to be completed. - The desired timeline for the project is 1-2 days. Ideal Skills and Experience: - Proficient in JavaScript - Strong understanding of HTML/CSS - Familiarity with React.js is a plus Please provide examples of previous front end development projects you have worked on. We require a user interface for vehicle tracking systems where all our vehicles will be traced. Point 1: We need a dashboard where the live position of our all vehicles will be shown. Point 2. We need a dashboard where we can see the playback history of our vehicle and how many kilometers it has driven within the time duration. Point 3. We need a dashboard where we ...
I am looking for a PERL, HTMX, MYSQL programmer who can help me with an intermediate level project. The ideal candidate should have experience in these areas and be comfortable starting a project from scratch. I will give you a dump from my MySQL table. From which I need an interactive HTML interface, based on Perl, HTML, HTMX to this table. I need to be able to search, add, edit and delete entries as well as combine two entries into one, all via one HTML::Template file with a perl script as interface to the MySQL table. I do want an active submit button for all changes, as well as a single interactive upload button for each field of the MySQL table. also each field needs to be validated via a given specification. All code needs to be well documented and commented. Perl based database inte...
I am looking for a Laravel and vue.js developer to add a suppliers invoices module to our existing billing system. Our current billing system is Stockifly - Billing & Inventory Management with POS and Online Shop. Requirements: - The developer should have experience with Laravel and vue.js - The project may does require setting up a database of suppliers and their invoices and I will provide the necessary information - The invoice addition module should include supplier management tools Please provide relevant examples of your previous work in Laravel and vue.js.
I am looking for an experienced or fresher HR professional to help me hire a software developer based on their level of experience. Specific technical skills are required for this role, and I will provide a list of these skills. I prefer the software developer to be located in my local area. The ideal candidate for this project should have mid-level experience in software development. Skills and experience required for the job: - Experience in HR and recruitment - Familiarity with software development and technical skills - Ability to evaluate and assess candidates based on their technical expertise - Strong communication and negotiation skills to facilitate the hiring process. strong in JAVA ,PYTRHON
Cloud Portal Development Features required for the cloud portal: - Customizable user interface Users of the portal: - Both internal and external users Preferred development platform: - Microsoft Azure We are looking for a skilled developer to create a cloud portal with a customizable user interface. The portal will be used by both internal employees and external customers. The preferred development platform for this project is Microsoft Azure. Scope of Work: The scope of work for this freelance project includes but is not limited to the following: Project Kickoff: Conduct a project kickoff meeting with the client to discuss project goals, requirements, and expectations. Requirements Gathering: Collaborate with the client to gather detailed project requirements. Define user stories,...
I am looking for a freelance developer to create a Wix event page for ticket sales for my conference. I have specific features in mind that I would like to include on the event page. Skills and Experience: - Proficiency in Wix platform and its event page features - Experience in integrating a payment gateway for ticket sales, preferably PayPal or Stripe - Ability to customize the event page with specific features, such as seating selection and attendee registration.
I am looking for a freelancer to help resolve the core vital issue of mobile responsiveness on my website. Specific problems I am experiencing issues for lots of pages with core vital include the site not displaying correctly on mobile devices. This issue has a moderate level of urgency for me. Ideal skills and experience for this job include: - Strong understanding of responsive web design - Proficiency in HTML, CSS, and JavaScript - Experience with optimizing website performance and load times - Knowledge of mobile user experience best practices - Ability to troubleshoot and debug mobile responsiveness issues If you have the skills and experience necessary to tackle this project, please submit your proposal.
I am looking for a skilled developer who can implement the Facebook Conversion API on our SPA (Single Page Application) built with and an API-based backend. Purpose: - The main objective of this implementation is to track user conversions on our website. Familiarity with Facebook Conversion API: - I have a somewhat familiar understanding of the Facebook Conversion API. However we have a fullstack developer who can explain a lot more, and who got stuck in the implementation. So we need an expert to work together with or fullstacjk to get it done correct. Setup: - We already have a setup in place for our SPA. Ideal Skills and Experience: - Strong knowledge and experience in implementing the Facebook Conversion API. - Proficiency in working with and API-based backends. - Familiarity ...
I am looking for a skilled web developer to create an e-commerce website for my business. Requirements: - The website should have a clean and modern design, but I am open to suggestions and ideas for the template. - I have specific functionality and features that I need for my website, so the developer should be able to accommodate my requirements. - The website should have basic functionality such as product listings, shopping cart, and secure payment options. Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in e-commerce website development and familiarity with popular e-commerce platforms. - Knowledge of secure payment integration and experience with implementing online payment systems. - Strong attention to det...
Hello Everyone, we are looking for a trainer who can deliver training on Java full stack. Training: Java full stack Mode : Offline (Hyderabad/Chennai/Pune) TOC : Available
Technical skill set: Ionic framework 4/5/6 Angular, Javascript , typescript, HTML,CSS
I am looking for a freelancer who can help me with my GTM GA4 datalayer project. The purpose of this project is to create a data layer for enhanced reporting on my website. Platform: - The implementation needs to be done on my website in wordpress. Data Points: - I will provide a list of specific data points or variables that need to be included in the data layer. Skills and Experience: - Experience with Google Tag Manager (GTM) and Google Analytics (GA4) is required. - Knowledge of data layer implementation and enhanced reporting is necessary. - Familiarity with website development and JavaScript is preferred. If you have the skills and experience required for this project, please reach out to discuss further details.
I am looking to modernise a programme and add new functions for property management. we use an old outdated programme and want this new programme to have similar features but in a modernised style with some extra features added I trust the freelancer's expertise and am open to their language and framework suggestions to best meet the needs of the project. The main goal is to improve the efficiency and performance of the programme. I am looking for a freelancer who is able to complete the project within 1 month. If you feel you have the relevant experience and skills, please get in touch with me. Thank you. based in Manchester
I am looking for a freelancer to create an e-commerce website with a backend BOM generator. The main purpose of the website is to sell products online. Design: I have a detailed design plan in mind for the website. Products: The website will have less than 300 products. Ideal Skills and Experience: - Experience in developing e-commerce websites - Proficiency in backend development and BOM generator - Strong knowledge of website design and layout - Ability to integrate payment gateways for online transactions - Familiarity with inventory management systems - Attention to detail and ability to create a user-friendly interface - knowledge Dynamic price calculator refence video Excel data
Project Title: Regex to extract email and sender name Description: I am looking for a freelancer who can assist me with creating a regex pattern to extract all email addresses and names from a single html. The outputs shall follow this format: Sender <sendername@> The regex shall extract considering several scenario like the one I paste below. You have to ignore any cid: as includes a @. I will use this regex in php, example: preg_match_all('/...../', $messagecontents, $match ) BUT I ONLY NEED THE REGEX - NOT THE PHP CODE Call me in chat if you are able to do it.
I am looking for a developer to build a digital wallet system, along with an admin panel and REST API. The project requires specific features such as payment processing and integration with existing banking systems. - The digital wallet should have a seamless payment processing system that allows users to easily make transactions. - It should also support peer-to-peer transfers, enabling users to send and receive money securely. - Integration with existing banking systems is crucial for the smooth functioning of the digital wallet. The main purpose of the admin panel will be to monitor transactions. - It should provide real-time updates on all transactions, allowing the admin to keep track of the financial activities within the digital wallet system. - The admin panel should also have...
i need a website for my graduation project this website will be for car workshop . in the website i want to add a section appointment . and user login . also i want a section that i can let the customer add the services that he wants then shows him the price that he is willing to pay
I'm looking for someone with exceptional skill in both PHP and Linux to finish two projects. The first project is already halfway done, and the second one needs just a few finishing touches. Specifically, I need someone to add new features to these projects and complete them within two weeks or more. If you are an experienced coder who is confident you can get these projects done quickly and to my satisfaction, then I'd love to hear from you.
I am looking to build a web application using python to manage a library. The web application will have a search functionality so users can quickly and easily search for the resources they need. Additionally, the web application will have user registration/login functionality so users can access their personal library accounts. Finally, I am hoping to integrate a payment gateway into the web application so users can pay for library materials they borrow.
In search of a freelancer to aid in automating the submission of a form 1000 times. The code should possess the capability to select a picker, submit the form, and continuously repeat the process until manually halted. Additionally, a video tutorial on initiating, terminating, adjusting the speed, and altering the submission frequency must be provided. ****Write form summiter on top o your bid to detect bots***** Idea: Form: Pick: John sanders Submit Repeat MOST COMPLETE TODAY IF NOT DONT BID PLEASE