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!
Od 704,247 recenzí, klienti hodnotí našeho pracovníka Javascript Developers 4.86 z 5 hvězd.Zaměstnat Javascript Developers
Laravel developer needed to fix minor bug
Project Title: Webflow Website Development for Interior Design Firm Need only individual candidates or Freelancers?? ?NO recruitment agencies, please. ?NO Website Development agencies, please. Project to commence by December 20, 2023. Project Description: We are an established interior design firm looking for a skilled Webflow developer to create a stunning and user-friendly website that showcases our portfolio, services, and design expertise. We need a modern, responsive, and visually captivating website that reflects our commitment to excellence in interior design. Project Scope: Custom Webflow Design: Develop a unique and responsive website design using Webflow that aligns with our brand identity. The design should be aesthetically pleasing, mobile-responsive, and optimized for f...
I want to react and php person, to add 4/5 login, verify otp, register api's in react frontend website. Also add paytm payment gateway
I am looking for a skilled web developer to create an informational website for my app. Requirements: - The website should have specific features that I have in mind, which I can discuss further with the chosen developer. - The project timeline is 4-6 weeks, so it is important that the developer can work efficiently and meet deadlines. Ideal Skills/Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in designing and developing informational websites. - Strong communication skills to discuss and implement specific features. - Attention to detail to ensure the website is visually appealing and user-friendly. If you are interested in this project and have the necessary skills and experience, please submit your proposal.
I am in need of a Django/Python developer to work closely with our current designer in implementing new designs for our web app. The project involves design implementation, feature updates, and web app maintenance. Skills and experience required: - Strong proficiency in Django and Python - Experience in implementing designs and working closely with designers - Familiarity with web app development and maintenance - Ability to handle medium complexity designs and features - Attention to detail and ability to meet deadlines This is a medium complexity project with a timeline of completion within a month. Additional work may be available for feature updates and web app maintenance.
Few 10-20 pages job for front end web developer. Bid is just a placeholder because it’s can be more work needed later.
I am looking for a skilled React Native developer to create a gaming social media app's universal interface only. a revolutionary social media app designed exclusively for the vibrant gaming community. Immerse yourself in a dynamic platform tailored to connect gamers, foster camaraderie, and celebrate the love for gaming. The project needs to be completed within 1 month, so the ideal candidate should be able to work efficiently and meet deadlines.
I am looking for a qualified developer who can copy and modify the script on the TradingView platform. The current functionality of the script has been expanded, but I need to add some additional functions to it, namely: so that when the conditions for crossing or touching the channel lines are met, the indicator gives a signal for which you can set up a notification in trading view Ideal skills and experience: - Proficiency in the TradingView and Pine Script platform - Experience working with advanced script functionality - Deep understanding of productivity improvement methods - The ability to add new functions to existing scripts - Attention to detail and error correction skills Timeline: - The desired completion time for this project is 1-2 weeks.
A+B is almost done. There is a category creation that is not working properly and it adds the wrong categories too. >>Do first: #184. A. Testing after each step is mandatory #184. B. 1. Adding duplicates; should be corrected so only one is added to a very special table #184. B. 2. two differnt colours must be added simultantously and automatically to BOTH since the APIS are not giving the correct resutls otherwise. #184. B. 3. Import video from the disk and do not store it on Youtube. This is a suggested QUICK solution #166. Adding image labels is not done Categories must of course be created and only the categories that are in the CSV must be added. This is like standard for any coder. >>After the above works, then do this #184. C. Search DB if product exists already a. i...
Website design project - Blog I am looking for a skilled web designer to create a corporate and professional blog website. Requirements: - Design a clean and professional layout that aligns with my rough idea. - Incorporate a user-friendly navigation system. - Create a responsive design that looks great on all devices. - Integrate social media sharing buttons. - Include a search bar for easy navigation. - Implement a commenting system for user engagement. - Optimize the website for fast loading speed. Ideal Skills and Experience: - Proficiency in web design and development. - Strong knowledge of HTML, CSS, and JavaScript. - Experience in creating corporate and professional websites. - Ability to work with minimal guidance and follow a rough idea. - Strong attention to detail and abilit...
Project Title: Redesign Landing Page Main Goal: Update the design Specific Design Elements: Yes, I have a clear idea Preferred Timeline: Flexible, as long as it's done well Skills and Experience: - Expert in web design and user interface - Proficient in HTML, CSS, and JavaScript - Experience in creating visually appealing and user-friendly landing pages - Ability to incorporate client's clear design ideas into the redesign - Strong attention to detail and ability to meet deadlines Project Description: We are looking for a skilled web designer to update our landing page design. The main goal of this project is to give our landing page a fresh, modern look. The client has a clear idea of the specific design elements they want, so we need someone who can bring their vision to l...
I am looking for a web scraping developer to extract specific data points from any website and deliver the scraped data in a text file format. Skills and experience required for this project include: - Proficiency in web scraping techniques and tools - Strong knowledge of HTML, CSS, and JavaScript - Experience in working with APIs and data extraction - Ability to handle large amounts of data and ensure accuracy - Familiarity with text file formatting and manipulation If you have the necessary skills and experience, please submit your proposal along with examples of previous web scraping projects you have completed.
Serve un preventivo per un gestionario automatizato che inserisce annunci da vari siti escort , cio'è inserisco annunci dal mio gestionario e vorrei aggiungere altri siti dove andrebbe costruito un'interfaccia che lavori automaticamente , e quando cambio esempio la città dell'annuncio principale bakecaincontrii deve cambiarlo a tutti gli altri siti , e quando inserisco un annuncio su bakecaincontrii deve inserire su altri siti contemporaneamente quelli gratuiti . il sito principale è bakecaincontrii nella stessa pagina troverà siti seccondari come megaescort incontriamoci amasens itaincontri simpleescorts incontridiamond incontries e tutti altri siti nuovi che verranno .. Di potrà acquistare volendo crediti ai miei agenti che gestiscono ...
I am looking for experienced web and app developers who can work on a project that involves both web and app development. Primary function of the website: -The website will function as the central hub for the parent company, providing comprehensive information about the array of services it offers. Preferred platform for app development: - The app should be developed for both iOS and Android platforms. Skills and experience required: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience with e-commerce website development and integration of payment gateways. - Knowledge of mobile app development frameworks such as React Native or Flutter. - Familiarity with iOS and Android development tools and languages (Swift, Java, Kotlin). - Ability to create ...
Project Overview: We are seeking a skilled developer to create a dynamic currency switcher for our website using React.js and Next.js. The primary objective is to allow users to switch between different currencies, with XRP as the default currency, and additional options for USD, JPY, and CNY. Importantly, the UI should update in real-time to reflect the selected currency, similar to taptools.io. Project Requirements: Front-end Development: Implement the currency switcher on the front-end of the website. Use React.js and for the development. Default Currency: Set XRP as the default currency when users initially visit the website. Currency Options: Include the following currency options in the switcher: XRP (Default) U...
I want to create a website with a control panel exactly like this example, and we add an image upload to the fields. When a person sends the information, it reaches the control panel. We can read the information and mark it as completed or not. Only the name of the admin or assistant completed it. Compatible with phone and compute
I am looking for a skilled developer to create an app that functions as a bot for generating signals in the cryptocurrency market. The bot needs to have advanced capabilities and the ability to learn from previous data to improve its performance. I attached the html code i need the bot like this and which look pretty’s good ? Specific requirements for the app include: - Integration with various cryptocurrency exchanges to gather real-time data - Ability to analyze the data and generate accurate signals for buying or selling cryptocurrencies - Customizable options for users to define their own conditions and strategies for signal generation - User-friendly interface that allows for easy monitoring and management of signals - Reliable and fast execution of trades based on the gen...
I do not want useless developers who waste time. We are in need of experts who specialize in payment channel integration for game database integration and company's international payment docking documents. It is essential to have a good understanding of the unique requirements for connecting these documents. The setup involves facilitating user recharges after they add money to their wallet. Additionally, we require a withdrawal feature from the admin panel. There are two payment channels: Payout and Payin, specifically for the game. Please refer to the screenshot provided for an example of the required docking documents. Kindly describe the instructions in a detailed and clear manner. Work In Anydesk And Good Communication Support
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job is to create a wordpress plugin to show related woocommerce products in posts. Similar to the "inline related posts" plugin, it should show relevant woocommerce products within the content of blog posts automatically. Needs to be compatible with WPML multilingual sites and light on performance.
I am looking for a freelancer who can fix a Chrome extension that is not working at all. The extension is not displaying the expected results and there is no error message displayed when attempting to use it. The client has not made any recent changes to their computer or browser settings. Ideal Skills and Experience: - Proficient in Chrome extension development - Strong troubleshooting and debugging skills - Experience in fixing extension issues and resolving compatibility problems - Knowledge of JavaScript, HTML, and CSS - Familiarity with browser APIs and web technologies Please provide examples of previous Chrome extension projects you have worked on and any relevant experience.
I am looking for a skilled programmer/developer who can implement two pinnacle odds API codes on a WordPress theme using WPgetAPI. The goal is to create a functional sports betting site. Specific requirements for the project include: - Implementing two pinnacle odds API codes - Using WPgetAPI to integrate the codes into a WordPress theme - Ensuring the site is fully functional and user-friendly for sports betting Ideal skills and experience for the job: - Proficiency in PHP, Python, or JavaScript (any functional language) - Strong knowledge of WordPress and experience with theme customization - Familiarity with API integration and working with sports betting data The client has a specific WordPress theme in mind and is open to recommendations if needed. The project must be completed w...
Project Description: I am looking for a developer to create a Google Calendar feature within my application. The user should be able to have their own personalized calendar when they log into the application. Calendar Display: - The calendar should be displayed in a monthly view format. Specific Features: - The calendar should have event reminders to ensure that users do not miss any important appointments or tasks. Accessibility: - The calendar should be accessible on multiple devices to provide convenience and flexibility for the users. Ideal Skills and Experience: - Experience in developing Google Calendar integration or similar calendar functionalities. - Strong understanding of front-end and back-end development. - Proficiency in web development languages such as HTML, CSS, and J...
Project Title: Web Version of AI Girlfriend App I am looking for a skilled developer to create a web version of the AI Girlfriend app, similar to the mobile app available on the App Store. Specific Features: - Some features from the mobile app may be excluded based on project requirements Priority: - Both UI design and functionalities are equally important for the web version Timeline: - The project needs to be completed within a month, so it is an urgent requirement Ideal Skills and Experience: - Strong experience in web development - Proficiency in UI design and user experience - Knowledge of AI and chatbot technologies - Familiarity with mobile app development and features Please provide examples of previous projects and relevant skills when submitting a proposal.
La página actualmente funciona en Laravel y presenta contenido estático, aunque es autoadministrable desde el backend. No se requiere una modificación sustancial del código; más bien, buscamos realizar ajustes conforme a las recomendaciones de Page Speed para mejorar el rendimiento del sitio y alcanzar un rendimiento superior al 90% en todos sus parámetros. Estos ajustes no implicarán cambios en la lógica principal del sistema, sino que se centrarán en optimizar y perfeccionar las sugerencias proporcionadas por Peiches Speed para lograr una experiencia de usuario más eficiente y veloz. Cabe destacar que no es necesario tener conocimientos avanzados de Laravel o PHP para llevar a cabo este trabajo. Se valora más b...
I am looking for a developer experienced in speech to text and text to speech integration for a web-based voice-based user interface project in Django. The ideal candidate should have the following skills and experience: Platform: Web - Proficiency in web development languages such as Python, HTML, CSS, and JavaScript - Familiarity with web speech APIs (OpenAI) and libraries Main Purpose: Voice-based User Interface - Understanding of voice recognition and synthesis technologies - Ability to create a seamless and intuitive user experience through voice commands Multiple Languages: - Experience in implementing multilingual support in speech to text and text to speech integration - Knowledge of language processing and translation APIs Additional Requirements: - Strong problem-solving skil...
I am looking for a skilled developer to create a custom-built ecommerce web application. The main purpose of this web application is to sell products online. Preferred Platform: - Custom Built Specific Features and Functionalities: - User Registration and Login Ideal Skills and Experience: - Strong experience in developing custom-built ecommerce web applications - Proficiency in programming languages such as HTML, CSS, and JavaScript - Knowledge of database management systems for managing user registrations and logins - Familiarity with secure payment gateway integration - Ability to create a user-friendly and visually appealing interface for the web application If you have the necessary skills and experience, please submit your proposal along with relevant examples of your previous...
Below is the auto-generated description by Freelancer with much of the information needed. However, here is more information: This is what I want to build: The problem is I am new at using iOS and WebRTC. So, I need some help getting the settings right before I can work on this. If someone is very experienced in this and would like to work on the whole project, please provide quotes for the following milestones: 1.) Creating a working webRTC Adaptation in Swift of the heygen Java Script demo app. 2) Integrating the livestream into an ARKit project so the it can be used as an overlay onto the real word. Onto a rectangular book cover but also as a an alpha keyed free standing person (the author stands next to the book seemingly on the table without any vidoframe around him…) 3) S...
I am looking for a skilled developer who can fix some code issues with Gravity Forms and WordPress. We created a custom field type (checkbox with a text field) for Gravity Forms. When I submit the form, the values are saved to the database and displayed as an entry in the backend. However, this functionality only works with single-page forms not multi steps form. We used a JS script to skip the input name problem, as the input name is dynamically created with the Gravity Forms plugin. I think that this script doesn't work with multiple-page forms.
Project Title: Self-Updating E-commerce Site with Prices and Availability from sc Description: I am looking for a skilled freelancer who can help me create a self-updating e-commerce (in woocommerce, magento, bigcommerce or other) site that mirrors the functionality of a famous e-commerce site. The site should include all the products, prices, availability, and specifications. Ideal Skills and Experience: - Experience in web development and e-commerce site creation - Strong understanding of database management and data synchronization - Proficiency in HTML, CSS, JavaScript, and relevant frameworks - Familiarity with APIs and web scraping techniques for retrieving product information - Knowledge of server-side scripting languages such as PHP or Python - Ability to create a user-friendly a...
We are looking for front end smarty developer to work alongside other developers on our adult project. We already have a website, you'll be making changes to the front end. Must have experience with Smarty template. Good HTML and CSS knowledge and some level of PHP.
Project Title: Modify Site/Server Built on FrameworkJS modify site/server built on frameworkjs the DNS server is hosted on time4vps. this is an IOT site, the server receives the GPS coordinates from a GPS locator and displays it on an online map. I need help, all the work was done for me by a freelancer a couple of years ago, I'll start by saying I'm not an expert in computer programming, my site hosted on time4vps was blocked for violating the rules.
Requirement! I am looking for a freelancer to help me document my back end code using Swagger. The code was written in Java. in 2 hours AND $10
A complete school management system for basic schools with online payment support, online assignments creation and submission, and incorporate modern design standards and style. It's mobile-friendly as well. See working prototype here: Buyers, Developers, Marketers, and partners needed. Pending Features: ChatGPT API integration Adaptive Mock tests and Exams. Tools and Technologies - Django and python - No caveats, very versatile
We are looking for experts who have in-depth knowledge of PHP and experience working with the Postman API for a payment channel integration project. This project involves integrating payment channels for a game database and the company's international payment docking documents. It is crucial for the experts to have a good understanding of the unique requirements for connecting these documents. The main objective of this integration is to facilitate user recharges after they add money to their wallet in the game. In addition, we also require a withdrawal feature from the admin panel. There are two specific payment channels that need to be integrated: Payout and Payin. These channels are specifically designed for the game. To get a clear understanding of the required docking document...
The basketball game will be developed using only JavaScript, CSS and HTML technology. A game about playing basketball in a base browser for a single user with a login page and demo version without login into a user account for people who want to try the game on the website. This game aims to create a free and easy multiplayer game for our players. The user should click the “play” button, and the game will start and finish when the player doesn’t hit the basketball cart four times.
necesito hacer un sistema de reservas para esta pagina web estoy buscando un programador que lo haga
I am looking for a freelancer to develop a rental software that will primarily focus on invoicing and receipting. The software should be able to generate invoices and receipts for rental transactions. I am currently using Google Sheets for this task, but it is becoming time consuming and tedious as the business expands, I have attached an example of a statement. Key requirements: - The software should have a user-friendly interface and be easy to navigate. - It should have a database to store customer information, rental details, and financial records, along with running balances. - It should be able to distinguish between various properties, with multiple tenants in each and customizable statements, as each property is owned by a different entity and therefore different logos, etc. - T...
Game Development We are looking for a skilled game developer to create a "Ludo" Web App with a puzzle/strategy genre. Using JavaScript & HTML CSS Skills and Experience: - Proficiency in Web App development - Strong knowledge of puzzle and strategy game mechanics - Experience in designing and implementing engaging and challenging levels - Ability to optimize game performance for mobile devices - Familiarity with mobile game monetization strategies - Excellent problem-solving and debugging skills Timeline: - The project should be completed within 1-3 months. If you are passionate about game development and have the necessary skills and experience, we would love to hear from you. Please provide examples of your previous work in the puzzle/strategy genre.
I am looking for a freelance developer who can customize my GLPI system by developing a plugin specifically for asset tracking. Skills and Experience: - Experience in plugin development for GLPI - Knowledge of asset tracking functionality - Strong understanding of GLPI system and its customization options The plugin should provide the following functionality: - Efficient and accurate tracking of assets within the GLPI system - Ability to easily manage and update asset information - Seamless integration with the existing GLPI system I do not require ongoing support for the plugin after development.
J'ai besoin de customiser le plugin Lumise, notamment modifier l'affichage de certains éléments, rajouter certains champs pour configurer son produit. Plus d'info en mp. Merci pour vos propositions
Summary: I am looking for a skilled developer to create a DMCA automation Desktop software using or any other suitable framework. It should be cross-platform so with Node.js would be optimal. (But you can suggest other cross-platform frameworks as well in JavaScript!) It needs to be compiled for Windows, MacOS, and Linux. Main Purpose: - The main purpose of this software is to monitor and detect copyright infringement (via Google text search) and send DMCA takedown emails. Please provide personalized bids for this project! The bidding will run for 24 hours. Automated copy-paste bids will be ignored. ---------------------------------------------------------------------------------------------- Details: 1. ||Overview Window|| Statistics -> How many DMCA Emails were sent Automat...
We are seeking an experienced Laravel developer to implement an interactive flowchart feature in our existing Laravel application. Our application serves as a knowledge base for employees, and we wish to enhance it with a new feature called "Work Instructions". The primary goal is to create a user-friendly interface that allows employees to design and follow work processes through a flowchart. This process should be supported by a robust and flexible backend model. Technical Specifications: Backend Framework: Laravel 10 Frontend Framework: Livewire 3 Admin Panel: Filament 3 Required Functionalities: 1. Drag-and-Drop Interface: Users should be able to add text blocks and choice fields using drag-and-drop. 2. Text and Choice Blocks: Support for HTML text and ...
I am looking for a Python/Django developer to enhance the functionality of my website. I have specific designs in mind for the user interface and I would like the enhancements to be implemented within a month. Ideal Skills and Experience: - Strong proficiency in Python and Django framework - Experience in website development and enhancement - Knowledge of front-end technologies such as HTML, CSS, and JavaScript - Deploy on VPS and enable email notifications - Ability to work within a given timeframe and meet deadlines Freshers/Students - this will be a good learning/experience opportunity.
I need a programmer with experience in JavaScript and Google Maps API. The need is to create a script that uses the new way of creating the map with the asynchronous InitMap function and the dynamic import of libraries (importLibrary) as described in the documentation ( /load-maps-js-api). The goal is to have a page that loads an empty map and that when you click with the mouse on a link or button, loads an array of AdvancedMarkers from a JSON string. AdvancedMarkers must be customized with the data contained in the JSON: - id - position (latitude and longitude) - 2 letters as glyph (for example "LM") - background color - border color - title The graphical interface is not necessary, it will be inserted into an already existing application.
I am in need of a skilled D3 chart developer who can create various types of charts for my project. Skills and Experience: - Proficiency in D3.js and experience in creating Line, Bar, and Pie charts - Ability to work with existing data and transform it into chart-ready format - Understanding of data gathering techniques if required - Experience in creating interactive charts with user interactivity options This project requires the developer to create interactive charts using D3.js with the provided data. The charts should be visually appealing and allow users to interact with the data. The ideal candidate will have experience in creating various types of charts and should be able to handle the data preparation aspect if needed.
Need to scrap contents from a webpage. It has a form built on angular js. The date fields should be entered and the result table that appears must be scrapped. Just one page. Suitable for beginners. Need to be done in python.
Google search console shows that 526 page are not indexed and couple more page have 404 errors
I am looking for a skilled developer who can assist me with the MVC Framework aspect of the Spring framework. The project involves fixing or improving an existing application and needs to be completed within 1 month. Skills and experience required: - Strong knowledge and experience with the Spring framework, specifically the MVC Framework component - Previous experience in fixing or improving existing applications - Familiarity with Java and object-oriented programming - Good understanding of web development principles and best practices - Ability to work within a tight deadline and deliver high-quality results
I am looking for a skilled developer to create a web application that utilizes the GPT API. The application will require the following functionality: - Basic single user authentication - File upload - Parsing files & prompting GPT - Creating a return file to download - Support for multiple files The main feature of the application will be a web form that allows users to upload files. The uploaded files will then be processed using the GPT API and a completed file will be returned to the user. The deadline for the completion of the web application is within 1 month.