JavaScript Jobs
JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
- Developed interactive websites & apps with detailed user accounts experience
- Created powerful applications that streamline complex data into actionable insights
- Built custom Windows and Mac software designed to fit client specifications
- Developed mobile apps that enables customers to access data from their phones
- Connected databases to web interfaces with easy input/output functionality
- Optimized existing code for faster loading pages and smoother user workflows
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
Fra 694,185 tilbakemeldinger, klienter rangerer våre Javascript Developers 4.86 av 5 stjerner.Ansett Javascript Developers
Looking for a freelancer to deploy a project to Vercel with migrations. The ideal candidate should have experience in and Vercel deployment. The project requires knowledge of databases, PostgreSQL, Custom configurations and specific requirements may be necessary for successful deployment. The client is unsure if they need assistance in determining these requirements. The freelancer should be prepared to work closely with the client to ensure successful deployment.
SharePoint Dashboard for Daily Sales Figures Display Ideal Skills: - SharePoint development - Data visualization expertise - Experience with chart and graph creation Our company is looking for a SharePoint dashboard that will display daily sales figures. The dashboard should include both charts and tables/graphs to visually represent the data. We require the data to be updated on a daily basis. We are seeking a developer with expertise in SharePoint development and data visualization. Experience with chart and graph creation is also preferred.
I need someone that is competent in Google Analytics to convert our cart script to the new version 4. Attaching 2 files - one with the script from the cart - we tried just inserting the new number but that didn't work. Second file has our new code for GA4.
Interactive editable form for conducting strategy discussions. I would like each text panel (white area) to expand when clicked so I can more easily and clearly write information. Then reduced to original size when clicked again. Information in the text panel to be scrollable. The "save" button in top right hand corner to save the document so I can share and other can read access it easily and scroll through the information (HTML file?). The black heading near the top "Name of Project" needs to be editable. Current design is sitting on Figma and can be shared.
Good morning developers, I am in need of a good website developer who is experienced to assist with bug fixing, bug tracking content configuration and creative ideas for website.. Kindly reach out so we discuss better. Thanks.
I want a pluggin for my WordPress site that the user can input a answers to about 10 basic questions and an recommendation is output. Ideal Skills and Experience: - Experience with WordPress plugin development - Strong coding skills in relevant programming languages - Experience with user engagement features - Familiarity with creating interactive quizzes Features: - Interactive quizzes that engage users - Ability to track user quiz results - Integration with existing WordPress site - Customizable quiz design - Responsive design for mobile devices
Hello, I'm looking for developers (for long period) for my website (it's pure node.js) and for my bot (typescript). It's good if you worked with Steam API
se puede usar el api de algun sistema en linea de diseño de flyers integrado en mi web
Hi, I am looking for a front-end developer who can convert a responsive prototype figma into a website using HTML, CSS, and JavaScript. The website will serve as a recruitment site, so I need someone who has experience with creating websites that can handle job postings, resumes, and applicant tracking. Design Preferences: - I am open to suggestions on the design of the website. Integrations: - I do need some integration with external platforms, but I am open to suggestions on what platforms to use. Ideal Skills and Experience: - Experience with HTML, CSS, and JavaScript - Familiarity with creating responsive websites - Knowledge of job posting and applicant tracking systems is a plus - Excellent communication skills to ensure that the final product meets my needs.
Hello, I have a project that involves developing a booking system for cruises and boats. I will provide the project details to the suitable freelancer. I have already created the necessary systems, but there are some minor changes that need to be made, specifically the implementation of a calendar menu and the addition of an hour search function in the filter. I am looking for a freelancer to finish the remaining work, and I am willing to share 25% of the project's total amount with the freelancer. Please be aware that payment will be made once I receive payment from the client.
I am currently seeking a skilled professional to assist me in integrating Twilio and for the purpose of automating phone call handling and retrieving relevant information. Please note that automatic bids will be promptly removed and rejected. To ensure that your bid is genuine, kindly include the phrase "I am not a Robot" in your response. Project Overview: The objective of this project is to connect Twilio, a popular cloud communications platform, with , a versatile project management tool. The desired outcome is an automated system that can answer incoming phone calls and retrieve pertinent data from , enhancing customer service efficiency and streamlining operations. Functional Requirements: Phone Call Handling: The integrated system should be capable of automatically ans...
Hello, I am looking for someone to build me a web-scrapping crawler which can scrape data from any site. For this particular example i am looking to scrape from this particular site: Requirements: 1. Webscrapper application devoloped with python or js. 2. Ability to scrape a site off data. 3. Functions with '' site.
Hello, we are looking for a candidate for the position of Bubble developer. We design and implement automations for businesses. We effectively guide companies through the entire automation process. We identify needs, provide comprehensive business support, and offer smart technological solutions tailored to their requirements. We specialize in automating internal processes within a company, including: Sales and marketing automation Customer service automation Administrative automation Recruitment and HR automation Dashboard and data automation Automation in non-standard AI processes If you want to join our rapidly growing team, we invite you to collaborate with us. Get in touch with us. Please read the attachment before you write there for more details. Visit our website at or Contact u...
SharePoint Dashboard for Daily Sales Figures Display Ideal Skills: - SharePoint development - Data visualization expertise - Experience with chart and graph creation Our company is looking for a SharePoint dashboard that will display daily sales figures. The dashboard should include both charts and tables/graphs to visually represent the data. We require the data to be updated on a daily basis. We are seeking a developer with expertise in SharePoint development and data visualization. Experience with chart and graph creation is also preferred.
Description: The job is to adapt the script to have 50,000,000 pixels. - Integrate payment methods with cryptocurrencies. Lunc, ustc and usdt (Tr20, Algo) - Integrate connect with a classic terra wallet. - Knowing which users are delegating and how much they are delegating, with a specific terra classic server. - Being able to assign pixels to users as an offer through a number of delegations and the days they are active. - Develop layout as it is in the mockup. More information in the chat. Thanks
I am looking for someone who can help with Vue.js, we have some issues with search and radio buttons. We are using MongoDB. Please let me know if you can help
We need to make WhatsApp bot. Basic Requirements: 1. Create a WhatsApp bot 2. The bot will take input and call chatGPT API 3. Display the results of chatGPT to WhatsApp user Please answer following questions with your responses: 1. Have you built WhatsApp bot before 2. Should WhatsApp bot be built from scratch or some third parties to be used
I'm looking for an experienced fullstack developer to work on my ongoing project. The project requires knowledge in the LAMP (Linux, Apache, MySQL, PHP) technology stack and the expected timeline is 1-3 months. This project is an existing one needing improvement, so the candidate must be proficient in troubleshooting errors and debugging existing code. Ability to create custom scripts when needed is also preferred. Moreover, the candidate should be comfortable working in a collaborative environment and have in-depth knowledge of creating solutions that cater to the end-user's needs and optimizing performance. The applicant must be able to adhere to strict deadlines and be able to optimize the existing code for better efficiency. In addition, the candidate should have experienc...
Ищем опытного Golang/Vue.js инженера на долгосрочную part-time занятость (ориентировочно 10-15ч/нед, по мере поступления новых задач) в логистический стартап. Гибкий график, почасовая еженедельная оплата, русскоязычная команда. Рейт обсуждается индивидуально, в зависимости от опыта, самостоятельности, качества и скорости выполнения задач. Middle: ~$18-22/hr, Senior: ~$25-30/hr. Требования к кандидату: 5+ лет опыта Full-stack разработки Golang и JS (Vue.js); Опыт работы в проектах с микросервисной архитектурой: как написание самих микросервисов, так и настройка и взаимодействие с инфраструктурой; Опыт написания серьезных интерфейсов на Vue.js; Коммуникабельность, умение эффективно взаимодействовать с командой; Умение взаимодействовать с чужим кодом (легаси-код, отсутствие документации); ...
I am seeking a freelancer to assist with resolving an error related to the configuration change in the `.event` file of Next.js. The error message states: "TypeError: (0, ) is not a function." This error occurs when changing the configuration variable `NODE_ENV` from `"development"` to `"production"`. It appears that the configuration of this variable influences the behavior of the `next-auth` component. Specifically, when the `NODE_ENV` variable is not set to `"production"`, the authentication form only appears in the "development" state. The goal of this project is to correct the error and ensure that the authentication form functions correctly in both the "development" and "production" states. The freelancer should h...
I am looking for an experienced Freelancer with strong expertise in Java development and Springboot who is available in Banglore. The project scope will involve full-stack development. I am looking for mid-level experience with the right skillset, and I need this project completed within 1-2 weeks. If you have a track record of delivering successful Java development projects on time, please feel free to submit your bid. Thanks in advance!
I am looking for someone to either edit the Bookmify Plugin to customize it for specific changes, or create a new plugin that will allow visitors to book an event for a date with specific options and a deposit. Please bid accurately. Inaccurate bids will be ignored
As a front-end developer, my work revolves around creating landing pages for infoproducts to generate leads for intermediate users. Using my skills in languages such as HTML, CSS, and JavaScript, I develop appealing and responsive interfaces that are optimized for a high-quality user experience. When creating landing pages, my main focus is to ensure they are visually engaging and capable of capturing visitors' attention. I employ modern design techniques, such as elegant layouts, pleasant typography, and immersive visual elements. Additionally, I make sure the pages are intuitive and easy to navigate, allowing users to quickly find relevant information. Another crucial aspect of my work is optimizing the landing pages for lead generation. I implement efficient contact forms that co...
We are an existing business looking for an agency to complete our web application. We need someone with experience in web development to help us finish this project. Ideal Skills: - Proficiency in web development tech stack like React.js, Node.js, Php, .NET, python - Experience in creating web applications and deployment - Knowledge of database management The successful freelancer should have experience in similar projects and be able to provide examples of their past work. We are looking for someone who can work within our budget of less than $5,000. If you have the skills and experience we are looking for, please apply with your portfolio and a brief description of your relevant experience. We look forward to hearing from you!
We want to create and Event planner, catering and food truck website that is completely Avatar and AI bot driven. It will be designed like Angie list, home builder etc., , and referral site for searching for catering and food trucks in their local market. We want the site to ask the viewer questions from an avatar (Synthesia, etc.) to ask these questions and all prospective Ai Chat extension options like ChatGPT4 etc. to search and find answers that gives them a list caters/ food truck in the area to use. They will have the ability to ask more granular questions to narrow the search based on: Type of event, wedding, party etc. (casual or high end)Number of guestsLocation of the eventFood types and quantitiesService types, catering or buffet, alcohol served.Other services needed li...
I need car registration plate recognition solution made on ubuntu virtual machine which recognize car plate from image and send an email with staying time Docker image and container should be for each block(nodejs, rabbitmq, minio, OpenALPR) Test the solution by sending in with POSTMAN
Organic Fruits and Vegetables for Special Event I am in need of a freelancer to assist me in preparing for a special event by providing me with a grocery list for organic fruits and vegetables. The ideal candidate should have experience in meal planning and be knowledgeable about organic produce. Skills and Experience Needed: - Experience in meal planning - Knowledgeable about organic produce - Attention to detail - Excellent communication skills
Project Description: IDID360 Website Development Budget: $500 (divided into two milestones) Overview: We are seeking a skilled and experienced web developer to create a professional and user-friendly website for IDID360, a 3D printing and augmented reality company. The website will serve as an online platform to showcase our services, products, and subscription plans. We have a budget of $500, divided into two milestones, for the successful completion of this project. Requirements: Design and Layout: Create a visually appealing and modern design that reflects the creative nature of our business. Ensure a responsive layout that provides an optimal user experience on various devices and screen sizes. Use a clean and intuitive navigation structure for easy exploration of different section...
I am looking for an expert who can get subscribers from private channels and add them to my channel automatically. It should work on channels not for group. I want to remove the members and add them to my channel
I need a php freelancer who can implement 1xbet mobcash API, I need you to implement deposit and withdrawal in php. Ideal skills and experience: - Experience with 1xbet mobcash API - PHP
- I have a Figma Design Template for all pages (mobile and desktop) - I am the developer for the API backend and database - you just make GET and POST requests - Use this template to match as best as possible the Figma Design React Template: PDF attached are screenshots of Figma Design ( you will get access to figma design for all CSS)
Apexive is on the hunt for a proficient Odoo Engineer to take on the task of creating innovative Odoo modules as well as ensuring the smooth running of the current ones. Your Role & Responsibilities: Scrutinizing and comprehending client specifications. Coding and tailoring Odoo modules. Execute thorough testing and deliver error-free modules. Collaborate with the internal team and offer technological solutions. Develop both front-end and back-end components of Odoo modules. Troubleshoot and resolve issues in existing and new products and projects. Skills: Practical experience with Odoo and Python. Excellent proficiency in English as it serves as the primary language within our company. Ability to function independently with minimal supervision.
Looking for a freelancer to update the GMap address on my WordPress website. I have the Google Maps API key and have attempted to fix the issue before. However, I'm not sure what the current issue is with the GMap address on my website. Ideal Skills and Experience: - Competency in WordPress and GMap API - Experience troubleshooting and fixing GMap address issues on WordPress websites
I am in need of a skilled developer to create an Electrical Service Load Calculator for Single-Family Homes in the United States. The calculator will specifically follow the most up-to-date National Electrical Code (NEC) requirements. The ideal candidate will have experience in creating web-based tools and has an electrical engineering background to provide a web-based calculator for residential electrical load calculator that can be put on a Shopify page. Must be fluent in English and have excellent grammar and attention to detail. The calculator should be user-friendly and easy to navigate. Some of the requirements for the calculator are: - Should be a web-based tool - Should follow the most up-to-date National Electrical Code (NEC) requirements - Should be specifically designed for Sin...
I am looking for a Django Backend Development Engineer to help me with my project. Here are the project details: - Assist in backend API development and actively participate in the team's work at various stages of development, including requirements analysis, design, implementation, and testing. - Develop using Python, Django, and Django Rest Framework, ensuring the stability and scalability of backend services. - Responsible for resolving backend API bugs and optimizing performance to enhance system stability and reliability. Skills Required: - Proficient in Python programming language. - Familiar with Django and Django Rest Framework, experience in actual development is a plus. - Understand the basic principles and usage of relational databases (such as PostgreSQL or MySQL).
I am looking for someone to build a chatbot to provide course content and guidance. This AI chatbot will be integrated with a website. Fortunately I have an existing video course for it to follow, so the chatbot will just need to be programmed to answer inquiries accordingly. I want it to give advice to those using my course and answer questions that may not be on my course. Say Hi Coach so that I know you read this.
We are looking for a freelancer to create vector graphics editor using node.js similar to Invision tool. The ideal candidate should have experience in designing & developing the application from stretch. The candidates are allowed to use third type frameworks or open source tools on certain functionalities only. As a prototype project we share our initial requirements as follows. 1. Building a UX which incorporates user engagement to choose & draw the following features a. Draw Rectangle shape b. Draw Lines shape c. Draw Ellipse shape d. Pen & Pencil e. Setting corner radius 2. Vector tool should have ability to add Text with different fonts (minimum 10 font style with text size) 3. Tool should support selecting Color & set to the sh...
Visual Basic Page Functionality Update I am looking for a freelancer who can help me update the functionality of my Visual Basic page. Specifically, I need the following changes: - Improve the overall performance and speed of the page - Add new features and functions to the page - Fix any bugs or errors in the existing code Ideal Skills and Experience: - Proficiency in Visual Basic coding - Experience in updating and improving functionality of existing web pages - Strong problem-solving and debugging skills Timeframe: - The desired timeframe for completing the update is the same day. Existing Code: - I have existing code that can be used as a starting point for the update.
Individual Freelancers ONLY. I am looking for an individual web developer for part-time/full-time basis to develop a business website that is fully customisable. Developer should be well-versed in the programming languages and frameworks: - HTML, CSS, JavaScript - React.JS Please share your brief experience with required technologies and share past proud work samples. More discussion will be over chat.
MY BUDGET IS $70 USD, SO PLEASE NO PLACEHOLDER PROPOSALS. I need a node.js regex (not-a-scraping) application that will have the following (a) input and (b) output functionalities: A. INPUT DATA // We will use regex to (1) detect valid domains & emails without duplicates, (2) crawl the web to get the domain & email data, and (3) save the data to our database in the below schema structure: B. OUTPUT DATA // We will allow our app 'frontend' users to: - If the user searches for a domain on the / route by entering the domain name in the search field, we will output only the 8 most recently created customers of the domain. - If the user selects a payment plan on the / route, we will redirect to the Stripe checkout page of that plan so the user can make a one-time paymen...
Software by execele. Payments now and before. Price x in kg and kg. Kg fanned. Slaughter cost, freight and cold freight. Customer charge per day. Monthly detail per customer. Price per month. Each client with the amount of kg and q has to pay tsnto in cash and current account. Suppliers, clients and units and that person with the issue of payments and debts of each client Send messages with price.
I am looking for a freelancer to create a (web) quiz exam on backend development, with a focus on nodejs and MongoDB. The exam should be easy level and include very simple html, css, and js. The ideal candidate should have experience in backend development and be comfortable with nodejs and MongoDB. The exam should cover the topic of Database Management, and contain 1 task (will inculde a final results pictures) The ideal candidate should have experience in creating quiz exams, and be able to deliver the project within the given timeframe. The project will be completed remotely, and communication will be done through email and/or google meet. I have previous exam sample
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LKooking for an experienced react developer for some urgent ui changes in my react js web application. Back button in header video frame size reduce Remove search bar Mobile responsive changes are given below Reduce Hight of header. Reduce the distance with content and header. Its simple tasks if you are an experienced developer. Need to change through google meet and i can describe the changes. max per hour cost 500 i will available 6.10 P m only experienced freelancers who are ready to start now can bid. Other bids apart from this criterion will reject.
Looking for a skilled MERN stack developer to help with an existing project. Specifically, we need assistance with integration Node JS API with React. It is a small project. Should be completed in 2 days. Start the work on Friday (9th Jun) and Finish by Saturday evening. Some of the Node JS endpoints and react UI is available already. Need to work on integration in the frontend and should be able to do modification to Node JS code if required. React UI is also available already, just need to add the functionality. Your job includes: Integrating Login/Register forms Submitting 2 other forms to node JS API, Insert/Update Mongo DB. Adding/Removing UI components based on response from backend Make delete button functional (Delete data from DB and any files that may be necessary) Display the...
Parse data from token pages on the website An example page is Parse only the top 3000 tokens by market cap, meaning a total of 3000 pages. The result should be a table with the following columns: Coin Name (Example: ‘Bitcoin’) Coin Ticker (short abbreviation) (Example: ‘BTC’) Market Cap (Example: ‘$500B’) Coin Website (Example: '') Please get in touch if you're interested. Thank you.
1) Create a form for clients to be able to input information. Ideally using Google or open to suggestions! Input Information: Name of Client Date Of Input Weight Body Measurements ( 5 points) Upload 3 Photos JPG Format 2) From the above data collected I need to be able to create a *COMPARISON FORM in PDF comparing 2 dates of the data received. Must have the capability to compare the data by inputting the client name + compare 2 dates of all data from the input information. *See attachment for Comparison Form example. Please deliver a quote and timeframe for this project. Thank you.
no companies no middleman im looking for a skilled Python developer with experience in web scraping and importing products to Shopify. i dont need product data as csv or excel file, you can use shopify api to import products ! bid only if you have experience in shopify and api ! start your bid with "tuesday" to get considered, everything else will be deleted ! thank you
I am looking for a skilled React developer to help me fix some minor issues on my existing project. Specifically, the focus is on improving the performance of the application. As I need these fixes urgently, I require someone who can complete the task within 24 hours. Additionally, I would appreciate it if the developer could optimize the code to ensure that the application runs smoothly and efficiently. No additional tasks are required beyond code optimization. The ideal candidate should have experience in React development and be proficient in debugging and optimizing code.
I currently have a score chart that list Kart drivers and their scores. One the drivers have the five races the riders are sorted with the points they have accumulated. The top eight then go in to two semi-finals (I have outlined on the HTML file attached). The drivers who finish 1st & 2nd in each semi-final go into a final. Following the final I need the table to be sorted with the Drivers in the final positioned 1-4; The two third place Drivers in the semi-final would be placed 5th & 6th depending on the position in their first five races (QPTS) and the two fourth placed semi-finalist would be placed 7th & 8th again depending on their first five races (QPTS). Drivers 9 - 16 you do not need to worry about.