Node.js is an open-source cross-platform JavaScript runtime environment that allows developers to easily deploy JavaScript based applications and services. Node.js is built on Chrome's V8 JavaScript engine and can be used to create server-side applications that are secure, scalable, fast and efficient. Node.js Developers have the skills to build secure and performant web applications that can handle large volumes of data in an efficient way.

A Node.js Developer is a skilled programmer with experience in building modern web applications that employ technologies such as Node.js, JavaScript, HTML5, and CSS3. Node.js Developers are responsible for developing server-side web applications, creating user interfaces for websites or web applications, and developing APIs for servers or browsers. These developers also create custom plugins and modules that extend the functionality of existing applications or websites.

Using to recruit Node.js Developers highly skilled at developing web applications is a great way of getting the job done quickly and efficiently.

Here’s some projects that our expert node.js Developers made real:

  • Creating websites with complex functionalities
  • Hosting applications on cloud environments
  • Extracting text from scanned documents or images
  • Building web scrapers
  • Setting up chatbot integrated with OpenAI API
  • Developing user interfaces for websites
  • Developing APIs for server/clients
  • Setting up projects in PC

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    1 -2 years experienced MEAN Stack developer needed for 8 hours Mon-Friday. Project will be Angular heavy and is long term. Work will be fast paced initially for at least a month then will get slowed down.

    $433 (Avg Bid)
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    Looking for an experienced React expert for a long-term project. The ideal candidate should have expertise in React Native, React Router, and React Redux. The project has a flexible deadline, but we expect timely delivery of quality work. We require an expert in React to handle the development and ensure the project's success. If you have the required skills and experience, we'd love to hear from you.

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    I'm looking for a talented developer experienced in dynamic JavaScript to assist in a problem. i have an html table and i need to get the data from node.js api using axios and conditionally insert it into the table by info that i specify

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    The website will contain (there will be some small things that are too much effort to list but they will just be simple things): A home page which shows me, and an option to book a call with me. There should be a calendar which pops up and shows my available times/days. This calendar should be adjustable by myself. 2 hours are booked whenever someone books a session. I should be able to schedule times/days that I'm not available. There should be a form above the calendar which people put their name, email address Below the calendar there should be an option to pay for their session by PayPal or any card. This page will also be a separate 'Book A Session' page on the top of the site. Above it there will be a photo of me and some text saying what they will gain by book...

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    I want to deploy in my Shopify shop some Web3 components from Thirdweb. I will give the shopper the possibility to connect his wallet and use his NFTs to purchase physical products.

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    food delivery 6 days left

    Hello, I have a project in reactjs and nodejs and postgres, the project is from the backend side and the front end is finished, now we have the front to back connection left. I wanted to know if you can get this project and how much it costs.

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    You will need strong skills in javascript, making a testing environment with iframes or nodejs, and writing tests its finding the header and footer dom node using javascript the data inside the header and footer isn't important, the task is to identify what is the header and footer on all the pages The function and proof of it passing on almost all of the websites. Maximum error rate should be as low as possible, but no more than 5-10%. You will receive a message with txt files with test website urls and existing function. the current solution does not work at all for some sites that have vertical header/menus.. like and yummly () the existing solution currently only identifies one div for the header... and in the case of , there is a separate div for the menu which should be c...

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    ABP.IO React-native error 6 days left

    My environment is Wins 10 x64 I am running the app via expo on my iPhone x. Budget 25AUD. Link to the git repo shall be shared. None of these files exist: * node_modulesreact-nativeLibrariesComponentsDatePickerDatePickerIOS(.native|.|.ts|.|.tsx|.|.js|.|.jsx|.|.json) * node_modulesreact-nativeLibrariesComponentsDatePickerDatePickerIOSindex(.native|.|.ts|.|.tsx|.|.js|.|.jsx|.|.json) 15 | import typeof ActivityIndicator from './Libraries/Components/ActivityIndicator/ActivityIndicator'; 16 | import typeof Button from './Libraries/Components/Button'; > 17 | import typeof DatePickerIOS from './Libraries/Components/DatePicker/DatePickerIOS';

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    I am looking for a developer who can create a Uniswap fork on the Binance Smart Chain and integrate it with UNISWAP API contracts. We also require a custom UI that matches our branding. Here are the ideal skills and experience we are looking for: - Experience with Binance Smart Chain / Ethereum Blockchain and Uniswap - Proficient in API integration - Familiarity with UI/UX design and branding - Knowledge of smart contract development - Attention to detail and ability to deliver projects on time Would like it to be similar to as they have a full Uniswap Integration. Please note that we do not require a custom token for the project.

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    I am hiring intermediate Angular 15 full stack developers. I need to test their coding ability You will need to create a written brief for them to create a small app. Then I can evaluate their coding ability. So you need to: 1. Prepare the test (example attached) 2. Provide a model answer (example attached) If the applicant is good, the test should not take more than 45mins. The attached test was for a beginner. Now I need a harder one for an intermediate. You should be able to create the test, and provide the coded answer in 60min. If this works out, I will require a new (harder each time) test every 3 months for salary review purposes.

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    I am looking for a skilled Typescript-REACTJS-NODEJS app developer to help me bring my e-commerce vision to life. I have a rough idea for the project design and need help developing the app. The app requires moderate user authentication and security, while still being easy to use. I need someone capable of understanding the complexities of the project and capable of developing a professional product, delivered on-time and on-budget. If you believe that you have the skills and availability for this project, I'd love to hear more about your experience and what you can offer.

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    I am looking for a developer who can integrate OpenAI's text classification functionality with my existing MongoDB database. The ideal candidate should have experience working with both OpenAI and MongoDB. The project requires the ability to process large amounts of data, exceeding 10GB. The scope of the project includes: - Integrating OpenAI's text classification functionality with our existing MongoDB databases - Ensuring optimal performance and scalability of the integration - Implementing data processing and analysis tools to work with the integrated system - Providing documentation and support for the integrated system post-deployment. If you have experience with OpenAI and MongoDB, and are comfortable working with large volumes of data, please apply.

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    I am looking for a skilled developer to create a webpage for my e-commerce website. The primary goal of the webpage is to provide information about my brand. I am open to suggestions for the layout and design of the webpage, but I do want to include product reviews. Additionally, I would like the webpage to have a contact form and a newsletter signup. The ideal candidate for this job should have experience in e-commerce website development and be able to create an engaging and visually appealing webpage that reflects my brand.

    $154 (Avg Bid)
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    I am looking for a backend developer to create a backend for my existing frontend project, which can be found at The ideal candidate should have experience working with Node.js and MongoDB. Additionally, I need API integration to be included in the backend to ensure the project runs smoothly. Lastly, I would like the backend to have user authentication, so only authorized individuals can access the data.

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    I am looking for a backend developer to create a backend for my existing frontend project, which can be found at The ideal candidate should have experience working with Node.js and MongoDB. Additionally, I need API integration to be included in the backend to ensure the project runs smoothly. Lastly, I would like the backend to have user authentication, so only authorized individuals can access the data.

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    stripe integration on website 6 days left

    I am looking for a freelancer to integrate Stripe into my custom-built website. I require both one-time payments and recurring payments for transfers and top-ups. I have an existing Stripe account that needs to be connected to my website. The ideal candidate should have experience in integrating Stripe into custom-built websites.

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    Hi, I would like to develop a WhatsApp chatbot platform using WhatsApp's official APIs. Using the platform users should be able to create button-based interactive chatbots without coding.

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    Hello this is my first time an using Freelancer and am not a technical person so kindly bear with me if wrong terminology is used. I have a personal App, Content base created using Flutter. Following info regarding the App: 1. User and Admin App built on Flutter. - User App: Normally using this app to see all the content. - Admin App: From here I update/create the Content or Content category. 2. Backend Language (NodeJS and MySQL) 3. App Backend is on AWS, Need to migrate it on Heroku. 4. I have a Admin and User App. 5. Backend file on Git is available, but the database is missing. What am Looking for: 1. Deploy the Backend on Heroku 2. Create a new database so that the App can connect to the backend. 3. To make sure that the App works after being deployed on Heroku. I hope all the req...

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    SpectrumIQ 5 days left

    I am looking for a freelancer with intermediate expertise in data management to help me with my SpectrumIQ project. The main goal of the project is to manage data effectively. I would prefer to use SQL Database as the platform for this project. The ideal freelancer should have experience in SQL and data management. They should be able to organize and manage data, create efficient data structures, and ensure data accuracy and integrity. Additionally, they should have experience in designing and implementing data management solutions that meet the needs of the project.

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    We're going build this below project from scratch with node. PubMighty - All-in-One Solution Platform for Publishers 1. Introduction PubMighty is a comprehensive platform built using Node.js and , designed to provide publishers with an all-in-one solution for monetizing their content, audience, and web traffic. 2. Product Overview PubMighty comprises the following products for monetization: a) PubMighty for Links (Primary): A URL shortener system that enables publishers to manage and track their shortened links. 3. Website Pages The PubMighty platform includes the following pages: a) Home Page: Provides an overview of PubMighty's offerings and features. b) Services Page: Details the different products and tools available within the platform. c) About Page: Provides informat...

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    We are seeking a skilled developer to create a website app for our travel agency. The purpose of this app is to provide an online platform for customers to purchase flight tickets. The app should seamlessly integrate with the Amadeus API to enable real-time ticket booking and availability.

    $3103 (Avg Bid)
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    is an online service that provides real sim card phone numbers for online SMS verification. Their users rent phone numbers to receive SMS verification when they register on social media sites, messaging apps, dating apps, or online services… without revealing their own phone numbers. I want a developer to create a New Rest API to connect my device (SMS gateway or sim pool) via API with their platform so they can use my sim cards for the online verification service that provides to their customers. My (SMS gateway) has an API and User Manual documentation. And the website to which I want to connect my equipment, “” has API documentation that exactly contemplates the option to connect an SMS gateway similar to the same model I have. - Here is the API Documentation f...

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    We are looking for experts to develop an options trading platform for US markets using alpaca or yahoo finance or any other sources(subject to discussion): 1. get data feeds from 3rd party or open source platforms. 2. plot the charts and identify Support and resistance and volatility on the charts using ML. 3. Select and take best options neutral strategies based on the Support and resistance from point (2). and volatility. 4. take positions with 10% of the value total value 5. Adjust trades as per the market directions, limiting the SL = 2%, profits and move trailing stop loss for every 1% upside.: - square off 50% with 2% profits - square off 25% with 4% profits - square off 25% with 6% profits. Strategies in play are: 1. Calender trade when voltatility is low 2. iron cond...

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    PLS, Only the one that have already done it and are expert on API LAMBDA of AWS !!!! I am looking for a freelancer to help me connect an app with API gateway and Lambda to access an EC2 tmux session hosting a chat. The ideal candidate should have experience with AWS services such as EC2, API Gateway, and Lambda. The project requires the following: - Connect an app with API Gateway and Lambda to access an EC2 tmux session hosting a chat - Use the recommended API Gateway integration (either HTTP/REST API or WebSocket API) - Develop a Lambda function without any specific programming language preference (Python or Node.js) - Ensure that the EC2 instance hosting the tmux session is connected to the app If you have experience with AWS services and can help me with this project, please bid on...

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    Hi, we need someone who could help us release our app on Azure. We use Azure DevOps and we tried deploying the app ourself without success. We don’t have time to debug and we think it’s a very easy job for a skilled Azure specialist. We also might have other projects to migrate if we find the right combination of quality and price. We are ready to proceed as soon as possible.

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    I want to deploy my project to heroku ASAP. I need to run my project + running ( npm run server ) to make my json file works. + make sure API that in json file is working.

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    Angular project 5 days left

    i need help for adding one feature in app which is based on Angular

    $8 / hr (Avg Bid)
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    I am in need of a MERN Developer with experience in NodeJS & MongoDB for an ongoing project developed in Flutter & Firebase where I want to migrate Firebase based backend to NodeJS & MongoDB. The project has a tight deadline of 1-2 weeks and requires the following skills: - Node.js for Backend Development - MongoDB for Database Management - Able to understand Firebase If you have experience in the above skills and can commit to the timeline, please apply.

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    I need a software developer to create a Cross-platform (Windows and iOS) POS software that can be used offline and syncs online. The software should have the following features: - POS - Inventory Management: I need to be able to track my inventory and know when I need to restock. - Sales Reporting: I require detailed sales reports that include information such as the number of items sold, the total revenue generated, and so on. - Employee Management: I need to be able to manage my employees, including tracking their hours worked and their sales performance. - Sales Report The software should also be able to process both Credit Card and Cash payments. To be considered for this project, you should have experience developing POS software and be familiar with the following technologies: - Wi...

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    I am in need of a freelancer who can assist me with my BigCommerce project. Specifically, I require help with design and customization. The ideal candidate would have experience with and can work with me remotely via Zoom or Google Meet. To apply for this project, please provide your past work and experience. A detailed project proposal is optional but welcomed. As for updates, I would prefer to receive them on a weekly basis. Thank you for your interest in this project.

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    We have A Keyword Clustering tool The module provided Ingests two Objects, One named Searcher and other named Results Searcher Array of Objects contains Keywords along with their Amount of Strength On basis of them being a good SEO keywords, and their positions And Results Array containing Number of results found based on that related Keyword And by Parsing them in Calculate Distances function we get a distances Object, the main object which would dictate the Clustering Algorithm Our purpose here is to Merge all related keywords and combining their strengths and until No loose keywords remain and all related keyword are seperated in their own segments This purpose was being solved for us using Hierarchical Clustering Algorithm But This module is unable to ingest more than 2000-3000 ke...

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    I am in need of a skilled Node.js developer to work on a project involving axios and the Yahoo API. The project requires a quick turnaround, with a deadline of just one day. Ideal skills and experience for this job include: - Strong proficiency in Node.js - Experience working with axios and APIs - Knowledge of web scraping and data visualization techniques - Ability to work efficiently under a tight deadline.

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    Start with 'admin' I already have an apache2 installed server. I created a basic testing app on a domain It's running on pm2. I also have on my sites-available. Letsencrypt ssl is installed. My problem is when i send a test socket request to , I am having 502 or 403 errors depending on my conf settings. I need to be able to send a request socket server successfully. I am looking for someone who can work an hourly fair price. I don't want fixed price because i will have a lot of server related task requests each week. So that will be a continuos relationship.

    $11 - $20 / hr
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    24 bids

    Need to have someone with the knowledge below: Web development frameworks and tools, such as AngularJS, and React JS • Knows frameworks and programming languages such as .NET, C#, JavaScript, and NodeJS. • Must have an idea about hybrid cloud platforms like Azure or AWS • Knowledge about build Tools like Webpack and Grunt • Should know basic design principles and coding practices, such as linters and types • Secure coding practices and protocols such as the Open Web Application Security Project (OWASP) • Basic knowledge of CMS tools and their workings, CMS like Sitecore • Having experience in API and service-based architectures using REST APIs, microservices, and utilizing JSON for web or mobile applications Good to Have: • Testing frameworks and t...

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    College-management 4 days left

    More details: What specific features do you want in the college-management system? This question was skipped What is the expected user base for the college-management system? This question was skipped What is your budget for the development of the college-management system? Under $5000

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    I am looking for an experienced Dart & Flutter expert for an web development project. The industry is healthcare. Only experienced person DM me with their experience and past work. if I like it then only I will discuss with them regarding the project 1-1.

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    I just need some help with how to use the Shopify API. I thought that instead of spending hours reading their documentation and finding examples I would just ask you questions and ask for some sample code. Then I will write the final integration. In the final product, we will give each user a login and then each user should be able to authenticate/link their own Shopify app (whatever this means) and then we get access to their products and stock levels. Ideally you would write a little node.js/express server where we can obtain the credentials for a particular store, then use the API to fetch products for that store. there does not have to be login or anything like that, just link one store. But this should work for any store the user wants to link, not just my store. Some questions: ...

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    I am looking to have an API built for a project using Node.js and Mongo DB. I have a detailed list of requirements that need to be met, so it is important that the freelancer chosen has the appropriate knowledge of the necessary coding languages. A very small project. Need only 1 hour.

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    We are looking to develop plugin for WordPress, Shopify, Woocomerce, Moengage, Clevertap etc

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    I am looking for a skilled Node.js developer who can create a WebSocket API for my IoT devices to interact with my server. The ideal candidate should have experience in developing APIs for IoT devices and be familiar with WebSocket protocol. The device has a) predefined key<->values and workflows/ request-response-sequences b) as well as a .NET / C# implemented solution, ==> But I need to have it a) run on a Linux machine. (Linux / Ubuntu with nodejs server is up and running, connection to the device established, and documentation for the device/ WebSocket-API-KeyValues is available.) b) store the values provided by the WebSocket-connection in a use-case-related way on mariaDB c) optionally / "nice to have": using docker / docker-compose Requirements: - Basic WebSoc...

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    web devlopment 4 days left

    I want to create a custom-built website to help take my business to the next level. I need someone to create a website with contact forms, as these are a necessary part of what I'm offering. I'm seeking a web developer who can bring my vision to life and provide me with the website my business needs. This custom-built website should have features tailored to my needs, with an emphasis on user-friendly functionality. I don't have a preference for the platform used, so I'm looking for a developer who is up-to-date with the latest technologies and tools. I expect to also receive support for this project, both during and after its completion. The website's UI is already developed, we need someone that can develop the website accordingly. I look forward to hearing ...

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    need angular JS developer 4 days left

    Hello, Need Angular JS Developer for website setup

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    Доделать функционал сайта по макету. Нужен frontend разработчик Vue.JS (vue3), который доделает функционал сайта по макету. Стек проекта: Vue3, Node.js + Express, JWT авторизация. Работаем только через биржу и по срокам. Если вы не хотите работать через биржу, пожалуйста не принимайте заявку и не пишите..

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    - expert in node.js, typescript - willing to work on anydesk or ultra viewer for entire project - looking to work long term together as the project requires many new functions and features. - work on GMT +8 timing

    $740 (Avg Bid)
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    cavalo is an online marketplace so we need a react.js developer who can develop the project

    $188 (Avg Bid)
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    39 bids

    Hi We're looking for a talented FULL TIME Angular Developer to be available from 11am AEST and communicate directly with our backend developers. Developing: - Product Table / Filtering - Product Detail View - Product Variations page - Category mapping pages - Order Tables - Order Detail View etc. eCommerceAngular in your proposal to be considered. Sorry, no agency accepted as we require contact outside of standard office hours like on weekend or night in cases of emergency.

    $18 / hr (Avg Bid)
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    138 bids

    I am looking for a backend developer to create backend and integrate with frontend here is the frontend

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    I am looking for a skilled developer to create a nodejs api backend with a primary function of user authentication and authorization. The ideal candidate should have experience working with MongoDB and Express. The API will need to support standard RESTful features and will not require real-time features using sockets.

    $34 (Avg Bid)
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    Long Term Web Developer 4 days left

    We are seeking a highly skilled and motivated Full Stack Web Developer with expertise in NextJS, NodeJS, JSON, Python, PHP, JavaScript, Sanity, GROQ, GraphQL, and Vercel to join our dynamic team. As a Web Developer, you will play a crucial role in developing and maintaining multiple website brands, ensuring their optimal performance and user experience. You will collaborate closely with cross-functional teams, including designers and content creators, to deliver exceptional websites that align with our clients' goals and requirements.

    $45 / hr (Avg Bid)
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    79 bids

    I am looking for a hybrid application for IOS and Android that will manage parking in real-time. The ideal candidate will have experience with app development and a strong understanding of parking management systems. The following features are essential: - Real-time parking availability - Navigation to parking spots - Online payments I already have a specific parking system in mind that I would like the app to integrate with. Additionally, I have a specific design in mind for the app. However, I am open to suggestions and need help deciding if necessary.

    $648 (Avg Bid)
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    36 bids

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