JavaScript Jobs
JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
- Developed interactive websites & apps with detailed user accounts experience
- Created powerful applications that streamline complex data into actionable insights
- Built custom Windows and Mac software designed to fit client specifications
- Developed mobile apps that enables customers to access data from their phones
- Connected databases to web interfaces with easy input/output functionality
- Optimized existing code for faster loading pages and smoother user workflows
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
From 701,611 reviews, clients rate our Javascript Developers 4.86 out of 5 stars.Hire Javascript Developers
Sierra One is hiring individuals to aid with designing and implementing software solutions for our suite of products. The role of Programmer Analyst will quote, write, modify, integrate and test software changes; identify and communicate technical problems, processes and solutions. Most importantly Sierra One is looking for self-motivated individuals who are excited to learn new skills and build best-in-class products. We're engineering a next-generation digital workshop with a remote-first, result-oriented, timeframe-based strategy; this means as long as you get your tasks done in the requested timeframe, we won't drag you into worthless meetings. This is an ideal position for a developer that is self-directed and mission-oriented. Qualifications Completed College or University...
I am looking for a talented programmer to help me with a school project I am working on for code.org. The project requires some coding experience with JavaScript, and must be suitable for a beginner level of complexity. Specifically, this project is for the creation of a mural of a watermelon with the coding code and theme. Experience in coding with JavaScript is a must to take on this project, although other languages may also be needed depending on the level and scope of the project. This project is ideal for those who have a creative eye and an interest in coding and digital art. I am looking for an experienced coder who can help bring my school project to life. Candidates should be able to create a product that is bug-free, visually pleasing, and will keep my students engaged and ...
I have this web app since 3 years but i want rewrite the code and developpe other options.
Read my Description Carefully:- Create a Dynamic website for our CLAT Telegram Channel.I have domain and hosting; The purpose of the website is to offer a complete test series with Analysis for CLAT preparation, which will be available for free. We are having max budget Rs 10000 INR or 110 USD so bid as per my Budget. I have design ready. Deadline for my project - 10 Days. Idea and attaching Samples 1) Admin pannel to make question paper and view student's performance 2) student pannel to access test 3) student if refresh the page, the test will start from where it was left 4) No copy paste and tab change 5) after 5 warning of tab change detection, test automatically submitted 6) view analysis and compare performance with others in graphical interface
My website currently runs on CS-Cart, and I'm looking to improve its performance by integrating it with Redis. My primary goal is to increase page load speed. Additionally, I would like to optimize my database queries as part of this integration. I have no preference for a particular implementation method; however, I would prefer to follow industry best practices when possible. I am looking for an experienced developer able to work with me to integrate Redis into my CS-Cart installation.
Looking for a full time (40 hours a week) developer to work on our projects. Must be proficient in HTML, Javascript, PHP, API integrations and more.
Flask App to upload social media content (video/pictures) and apply schedule and view it in a monthly/weekly/daily calendar view. - Support uploading multiple files to a S3 compatible storage with metadata e.g. tags, title for social media, preferred posting schedule, social media platform. - Create a Schedule Policy e.g. 2 time slots in day and automatically schedule the available unscheduled uploaded content in a monthly view calendar. - Mark the content which has been scheduled and posted. (Please note that we do not need any posting or publishing feature) - User authentication and roles. - Search content based on metadata/tags. - Send the content which is scheduled to be posted today to a telegram group. - Show details of an already uploaded file e.g. play a video file. - responsiv...
I'm looking for a highly experienced developer to create an e-commerce website with a database connection and AI model integration. I'm not sure if I have the right AI model that I need to be integrated, so I will need expert advice on that. Moreover, I'm looking specifically for the website to have user registration/login functionalities, file uploading, and different database queries applied as well. If you believe you are the right candidate for this project, I would love to hear from you.
I would need help with my nextjs 13 web app, to add some small features: Stack: nextjs13, supabase for auth and database, docker, audio-video features. DM me for more info
I am looking to convert an RSS xml file into an iframe. I have a rough idea of the design or layout that I would like for the iframe. It is important that the iframe is responsive and optimized for mobile devices. The XML is a vehicle reservation program that needs to be converted to an iframe, html or URL. I need help from an experienced coder to create the iframe conversion quickly and efficiently. Please get in touch to discuss the project in more detail.
I am looking for a skilled developer to integrate our current frontend UI, which is built using Angular, with our backend technology, PHP (Laravel). The goal is to display the relevant data from our backend on the frontend UI. Ideal Skills and Experience: - Proficiency in Angular and PHP (Laravel) - Strong understanding of frontend and backend integration - Experience with data visualization techniques and tools - Ability to work with APIs and integrate them into the project Key Requirements: 1. Integrate the current frontend UI with the PHP (Laravel) backend to display the relevant data. 2. Implement data visualization techniques to enhance the user experience. 3. Ensure seamless integration of APIs to retrieve and display data. If you have the necessary skills and experience in Angul...
Create a HTML/CSS/JS Minigame including visual assets (SVG preferred, PNG acceptable) that is a copy of the starfield as seen in the below YouTube link: The game must accept a difficulty level and time limit, and return true/false based on if the user successfully picked the lock.
Looking for developers that knows a lot microsoft teams app/enviroment and can create app inside teams. Only developers with some apps in portfolio.
Well-versed in React Native. Expertise in Firebase, node.js Flutter is plus. Rate is $8 per hour. Must be responsible while work. I am looking for only an expert. The candidate can finish the tasks within limited deadline. If you are not an expert, you will get bad review. Only experts apply.
I'm looking for a freelancer to help me complete a crucial part of my ONDC seller node API project. The API is not currently started, so this freelancer will need to be up for a challenge right from the start. I do have specific requirements and functions I need the API to perform, so someone who can interpret these instructions and make the API come alive is ideal. In terms of programming language, I would like to use JavaScript for this project. If you have experience with this language, and are ready to take on this exciting project, please reach out to me.
!!!! Will only contact these proposals who demonstrated working prototype for me to install and test Seeking a developer for a Google Firebase project to implement a Pinterest-type "SAVE" Google Chrome Extension. This is a pilot project with much larger scope to complete for the right candidate. This extension should attach itself to each question of the search results on %D0%9C%D0%BE%D0%BB%D0%BE%D0%BA%D0%BE. Features should include: - User creation and authentication via email/password and Google. - Capability to add all elements of a question from the search results to a Firebase store. Users should be able to select one of the "Question Collections" (similar to a Pinterest Board) and associate it with their authenticated UserID. - Facility to create a new "...
I am looking for a developer who can add multi-language support to my current React / app. The primary language of the app is English, and I want to add support for European languages such as French, German, and Spanish. Skills and experience needed for this project include: - Proficiency in React and - Experience with multi-language support and internationalization - Knowledge of translation APIs or tools Ideally, the developer should have experience working with projects that require multi-language support and be able to seamlessly integrate the translations into the app. The translations for the app's content are already available, so the developer will not need to assist with translation.
Crash Game Aviator Development Platform: Web & Mobile Functionality and Features: - The client has specific functionality and features in mind for the game - Further details will be provided during the discussion phase Intended Age Group: Adults Ideal Skills and Experience: - Experience in game development for web platforms - Strong knowledge of HTML5, CSS, and JavaScript - Ability to create engaging and interactive gameplay mechanics - Understanding of user experience (UX) principles for adult audiences - Graphic design and animation skills to create appealing visuals - Knowledge of backend development for storing and retrieving game data - Ability to collaborate with the client to refine and implement their ideas Those who has experience in this bid only
Project Description: I am looking for a skilled developer to integrate the Google Ads API into my existing campaign management system. The goal of this integration is to automate all campaign management tasks, allowing for efficient and effective management of our Google ad campaigns. Skills and Experience Required: - Strong knowledge and experience with the Google Ads API - Proficiency in programming languages such as Python, Java, or PHP - Familiarity with campaign management tools and strategies If you have the skills
I am looking for a developer who can adjust the CSS of the presentation view of through a Chrome Extension. The specific requirements for this project are listed below. There will be more projects assigned once I find the right candidate! - Layout and positioning adjustments: I need the developer to make necessary changes to the layout and positioning of elements in the presentation view. (see attached image) - No specific design or layout: Although I have some ideas in mind, I am open to suggestions from the developer.(see attached image) - Equal consideration for all elements: All elements in the presentation view should be equally prioritized in the adjustments.(see attached image) Ideal Skills and Experience: - Proficiency in CSS and Chrome Extension development. - Experience in m...
Netbeans JavaFX Programmers Wanted urgently
I am looking for a qualified Facebook developer to complete a project for me. The Facebook application should have the following features and/or functionalities: user authentication, social sharing capabilities, and customized analytics tracking. This should include updating SDK to configure for iOS 14.5 and SKAdNetwork. I do not need help with designing and the application needs to be completed within one week. Please include experience and any relevant references in your bid.
I am looking for a freelancer who can help me shift my dataset, consisting of more than 5000 rows, from Google Sheets to Big Table. Additionally, I need the freelancer to create a functionality that allows me to query the data back to Google Sheets. I would also like preset functionality like querying data between to data or for amounts less than zero etc A dashboard/panel to be created from where I can give parameters to be drawn to the sheet. The movement of data may be several times a day and by different users of the sheet. The data once moved to the table should allow for corrections/edits Ideal skills and experience for this job include: - Experience in migrating data from Google Sheets to Big Table - Proficiency in working with Big Table's querying features - Familiarity ...
The customization work needed is as follows: 1. Website 1 - you are adding web 2 scripts 2. Website 2 – you are adding 2 web scripts Plus you are adding an additional web page. on that page are adding an email box. This email box will allow visitors to the site to put in their email addresses and be contacted once the website goes live. 3. Website 3 - you are adding one web script 4. Website 4 – you are adding 3 web scripts one of which is a forum. You also need to add a Google map. 5. Website 5 – you are adding 4 web scripts Each installed script will need a simple drop-down menu added with each script's script sub-domain URL linking up with the rest of the website pages. On each script you need to - • Add a favicon to the desktop address bar &...
I am looking for a developer with experience in PHP to integrate a LiveScore API into my web platform. The ideal candidate should have the following skills and experience: - Proficiency in PHP programming language - Familiarity with API integration - Experience working with web platforms Requirements: - Integrate the specific LiveScore API I have in mind into my web platform - Ensure seamless integration and functionality for live score updates - Optimize the API integration for web platforms If you have the necessary skills and experience, please submit your proposal. Thank you.
I am looking for a skilled PHP developer who can fix a script that scrapes text data from a website. The script is written in PHP. The script scrapes text from a webpage every time the webpage is updated then sends an SMS to my phone via Twilio. Twilio is receiving the data from the script but for some reason I'm not getting the text to my phone. I was getting the texts but then the script started only sending some of the data from the webpage. Now it's sending nothing.
Position: React Native developer with blockchain experience Location: Remote Job Description: We are looking for a talented and experienced React Native mobile app developer with a strong background in blockchain technology. As part of our team, you will play a key role in creating and maintaining cutting-edge mobile applications for NFT marketplace projects. You will work closely with our development and design teams to deliver a high-quality experience for our users. Key Responsibilities: We carefully analyze your requirements and design and develop mobile applications using React Native. Check out industry trends and the latest technologies related to QR code scanning. Resolve technical issues and bugs. Work closely with UI/UX designers to create user-friendly and visually appealin...
I am looking for a freelancer who can help integrate the chatgpt API with our in-house AI tool for the purpose of automating product categorization. Skills and Experience: - Experience with API integration, specifically with chatgpt - Knowledge of AI tools and algorithms for product categorization - Strong programming skills in relevant languages (e.g. Python) - Familiarity with scalable systems for handling large volumes of data The ideal candidate will have prior experience working with chatgpt API and will be able to seamlessly integrate it with our existing AI tool. They should also have a good understanding of product categorization techniques and be able to handle large-scale categorization tasks. Please note that we already have an API key for chatgpt, so no assistance is needed...
I am looking for a skilled freelancer to create an HTML builder for my website. Builder Type: - The project requires the creation of a website builder specifically. Features: - I have a general idea of the features I want in the builder, but I am open to suggestions and recommendations from the freelancer. - This application may have the same features as - Hosted on AWS Programming Languages and Technologies: - I do not have any specific requirements for programming languages or technologies. I am open to the freelancer's expertise and recommendations. Ideal Skills and Experience: - Experience in creating website builders - Strong knowledge of HTML and web development - Ability to provide suggestions and recommendations for features - Excellent communication skills to unders...
Hello, I am in need of assistance completing some front end work utilizing JavaScript and custom map design with Mapbox. Specifically, I need help primarily with JavaScript, using the Vue framework, as well as creating a custom map design with Mapbox. I am looking for someone that has experience in this type of project that can bring their technical expertise and help me complete this project. In addition, I would need someone who is able to communicate well and react quickly to changes or new requirements. I am hoping I can find just the right person to help me out.
We are looking for an awesome Frontend Developer to join our remote games development team. is an up-and-coming creator of online gambling games (slots, table games, and others). The company was founded in 2018 by two luminaries of the gambling gaming industry, Chris Ash and Andrew Porter, who have a combined 40 years of gaming industry experience. 4ThePlayer has been tipped for significant success, shortlisted for industry awards (EGR Awards), and rapidly increasing our reputation for a forward-thinking approach to game design. We are on track for exponential growth and to become an industry leader. Your responsibilities: - Creating games using high-quality code in JavaScript/TypeScript - Implement animations, effects, and particle systems - Collaborate with the front-end development te...
As an innovative business, we require the expertise of a talented Java developer with a proficient understanding of Servlet and Swing, as well as 10 to 20 weekly hours. Our project is expected to continue for up to 3 months and experience with Java EE, Android Native Java, JSP, and Core Java is also important. We are looking for a passionate developer who can help us take our product to the next level. If this sounds like you, we would love to hear from you. Please apply for this opportunity if you think you have the necessary skills and dedication to join our team!
I am looking for a website developer to create a website for my social media marketing platform. The website should have a modern and professional design. Key Features: - User Registration: Users should be able to create an account and log in to access the platform. - Online Payment System: The website should have a secure payment system to facilitate transactions between users. - Live Chat Support: Users should be able to communicate with each other and with customer support through a live chat feature. Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in creating user-friendly and responsive websites. - Knowledge of payment gateway integration and security protocols. - Familiarity with live chat software and customer supp...
I am looking for a skilled ReactJS and MUI developer to create a medical website with the following features and requirements: Features: - Agency landing page - Blog - About - Multistep register and login process - Online payment integration *** Accessibility *** SUPPORTS BOTH RTL AND LTR (MUST) Design Preferences: - I have some general design preferences, but I am open to suggestions from the freelancer's expertise - Design should be modern *** Accessibility *** Deadline: - The preferred deadline for the completion of the project is 1-2 weeks Skills and Experience: - Strong proficiency in ReactJS and MUI (MUST) - Experienced in firebase auth, storage and firestore (MUST) - Experience in developing medical websites and implementing appointment booking systems - Familiarity with o...
I am looking for a skilled developer to build and maintain a React.js student practice exam webapp. Design: - I already have a design ready, so no assistance is needed in this area. Features: - User login functionality - User tiers hierarchy for different access levels - Question bank for storing and organizing exam questions - Ability for users to take exams and receive scores - Analytics to track and analyze user results Ideal skills and experience: - Strong proficiency in React.js framework - Experience in developing web applications with user login and tiered access systems - Familiarity with building and managing question banks - Knowledge of implementing scoring systems for exams - Ability to integrate analytics for tracking and analyzing user results.
I am looking for someone to help me add conditions in an existing pine script indicator for use on the TradingView platform. The specifics of the condition that I need to be added are outside the scope of the simple and complex conditions, so I need the individual to further specify what needs to be done. I have an existing pine script indicator to modify, so no coding from scratch is necessary. I look forward to working with someone who has extensive knowledge and experience with TradingView and pine script.
I am looking for a skilled web developer to create a dynamic recruitment website portal. The website will serve as a platform for job seekers and employers to connect and manage the recruitment process. Ideal skills and experience for the job include: - Proficiency in PHP or Node JS programming - Experience in developing online job portals - Familiarity with creating user-friendly interfaces and intuitive navigation - Ability to integrate various functionalities, such as job listings, resume uploads, and applicant tracking systems - Strong problem-solving and troubleshooting skills The client does not have any specific design or functionality requirements and is open to suggestions. Therefore, the freelancer will have the opportunity to showcase their expertise and provide recommendati...
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I need a developer to integrate a third party shipment gateway in my WIX project. The third party shipment gateway is Yunexpress which API code is written in XML language. You need to create functional code using that API and integrate it with the YunExpress dashboard. When someone places an order on the website, the pickup details and delivery information, among other things, should be displayed on the YunExpress dashboard. Here is the documentation link to log into the documentation. Yunexpress link:
Hi all, Prefer readymade app. Here with the function for the hybrid app: 1) create timeslot with cut-off time to upload bulk delivery order using .csv, .xlsx, and etc. 2) connect to google map for route optimization 3) auto assignment and the route need to follow optimized route. 4) report for order 5) job status
We are looking for veteran blockchain developer. We have blockchain game project. Furthermore, we don't use it for some months recently. We are going to update some features now. But when we run NPM start command, we have got NPM error. Can you help me? Upon successful completion, we will work on other major projects as well. Thanks.
I am looking for a skilled developer who can create an Outlook plugin that will greatly simplify the process of scheduling meetings. The plugin should be able to access both my own calendar and the calendars of other individuals, and suggest available meeting slots based on both availability and other criteria. Key Requirements: - Experience in developing Outlook plugins - Proficiency in working with calendar APIs and integrating with email platforms - Ability to retrieve calendar data from both my own calendar and other people's calendars - Knowledge of algorithms and logic to suggest meeting slots based on availability and other criteria Skills and Experience: - Strong programming skills in languages such as C#, JavaScript and - Familiarity with Outlook's API and its integr...
Project Title: Traditional Portfolio Website Design Purpose of the website: Showcase my portfolio of work to potential clients and employers Design style: Traditional Website requirements: - Develop a visually appealing and user-friendly website that reflects a traditional design style - Create a clean and elegant layout with attention to typography and color schemes - Implement a navigation menu that allows easy access to different sections of my portfolio - Include a homepage with a brief introduction and highlights of my work - Design individual portfolio pages for each project, showcasing images, descriptions, and any relevant information - Incorporate a contact page with a form for potential clients to reach out to me - Ensure that the website is mobile responsive for optimal view...
Workintech (For Enis) I am looking for a freelancer who has specific programming skills and experience in the tech industry. Skills required: - Programming Programming languages needed: - Java Ideal experience: - Experience in the tech industry
Xabber - XMPP Web Client I am in need of a developer who have a complete knowledge of XMPP web client called Xabber. I already have a xabber - xmpp client which is run on my website already . I just need only one thing to do is. After close web client the history of chat is not loading. I just need History of chat. CHAT HISTORY And no other things. Thanks
I'm looking for someone to create a rent vs buy calculator for my website. To help me decide whether to rent or buy, I want the calculator to provide me with insights about my financial situation and how it might be affected by either choice. This calculator should compare the total cost of renting versus buying a home, and consider factors like taxes, insurance, and closing costs. I'm open to suggestions for specific features and calculations to be included in the calculator, and I want an experienced professional to provide expert advice if needed. The successful candidate will have experience developing such calculators and be able to deliver a reliable, user-friendly calculator that will generate accurate results.
Web Development Project - Beginner Level Skills and Experience Required: - Proficiency in HTML, CSS, and JavaScript - Familiarity with front-end frameworks such as Bootstrap or React - Knowledge of back-end development using languages like PHP or Python - Experience with database management systems like MySQL or MongoDB Project Timeline: Less than 1 month We are looking for a web developer with beginner-level expertise to assist us in building a new website. The project involves designing and developing a responsive and user-friendly website for our tech-focused company. Key Responsibilities: - Collaborate with our team to understand project requirements and objectives - Design and develop visually appealing front-end interfaces using HTML, CSS, and JavaScript - Implement responsive de...
task - register, login, forget password, reset password, change password, profile - Dashboard with store listing - Store detail page - google and apple login - push notification - get user location and else block the screen if location is disabled - show all the store in map view as well - push notification All api I will provide Needed basic Design needed detail status update needed work on time complete needed code push daily on git Milestone will be release on work completed and testing in my local only.
I am looking for a freelancer to assist me with configuring Atlas MongoDB Cloud for my Angular 16 web project. - Environment Angular 16 already set and website is running. - Configuring Atlas MongoDB Cloud with Form input website for new users. Form input and db include : "_id": { "$oid": "645f86017644329adeaa03bc" }, "Country": "", "FirstName": "", "LastName": "", "MobilePhone": "", "BirthdayDate": "", "Email": "", "date created":"" } already start for config and For now have this issue: I attached screenshot of files, Please take a look. There are no existing databases or data that need to ...