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 Freelancer.com 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

If you're searching for a Node.js Developer to join your team, hiring an experienced freelancer on Freelancer.com would be an ideal choice for completing your project quickly and efficiently with high quality results. It takes only minutes to post a project; after that you will be able to connect to potential freelancers who have the skills and experience needed for your projects. Hire a freelancer on Freelancer now!

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    I am looking for an individual, skilled React-Native Developer to work on the backend/admin panel of my mobile app. I am not interested in working with agencies or teams, only individual freelancers. Key requirements include: * Creating a backend/admin panel from an existing design that I have * Efficiency in working according to provided design specifications Although I haven't specifically listed all the functionalities I require for my backend/admin panel, having broad experience in key areas such as user management, content management, and analytics dashboards would be beneficial. I haven't disclosed the main purpose of my app, but regardless, being adaptable and having a diverse portfolio of app development will be highly valued. Ideal candidates will have: * Experti...

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    We are in need of a talented Full Stack Developer specializing in React for front-end, Node for back-end, and MongoDB for database integration. Task specifics: - Front-end development: Utilizing React, you will be bringing design mockups to life. Prior experience in turning wireframes into functional components is a must. - Back-end development: As we have skipped outlining specific core functionalities, flexibility and a broad range of back-end development skills with Node.js will be required. Preferred skills and experience: - Excellent knowledge of React.js, Node.js and MongoDB - Proven experience in full-stack development - Ability to transform design mockups into functional components - Strong problem-solving abilities - Flexible and adaptable to changes The remuneration for this...

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    I'm searching for an experienced Node.js developer who can assist me in adding hosting to my website. While doing this, there may be a need to do some code modifications to optimize our website's performance. What I need: - Addition of hosting to our website - Possible code alterations depending on requirements for optimal performance Ideal Candidate: - Intermediate to advanced understanding of Node.js - Expansive expertise in website hosting - Ability to rework the existing code to fine-tune website performance - Proactive in suggesting modifications to the existing code if necessary What I desire is a smoother, more efficient performing website, and I trust your Node.js proficiency to do just that. If interested, showcase your past work and experiences related to the stat...

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    Armed with a mobile app concept, I'm currently seeking an experienced React Native developer who can also craft the backend/admin panel using either CodeIgniter or NodeJS. Your responsibilities will include: - Bug Fixing in existing projects. - Additional feature implementation on existing projects. - Complete existing projects. - Developing new mobile apps from scratch. - Developing a mobile app relevant to both iOS and Android platforms. - Building a robust backend/admin panel using NodeJS or CodeIgniter, as per your expertise. - Implementing user management features. - Creating an intuitive content management system. - Designing an efficient analytics dashboard. Ideal Skills: - Proficiency in React Native. - Experience in either CodeIgniter or NodeJS. - Familiarity with user man...

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    My project is about an Basic Car Buying Application and the frontend is ready. I just want Backend and Database connected to it. It's a small project for my college.

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    I'm looking for a skilled web developer who can proficiently handle both React and NodeJS. The e-commerce website's main features include: - User registration and login: This will allow users to create their own accounts on the website. - Account Subscription: Users should be able to subscribe for regular updates and offers. - Online Shopping Cart: Users should be able to select items and add to cart for checkout. - Pricing page: The website should clearly display the cost of items. - IPN Integration: Payment transaction notifications should be integrated into the website for efficiency and transparency. This job requires a freelancer proficient in React, NodeJS, and payment gateway integration skill. Experience with e-commerce websites is desirable. In this project, we will pr...

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    I'm after an ace UI designer to craft a user interface with a minimalistic aesthetic that targets business professionals. This project involves working on both a landing page and some backend functionalities. Key Project Aspects: 1. Enhancing User Experience: Your designs should make the site more intuitive, more accessible, and more enjoyable to navigate. 2. Improving Visual Appeal: We want our platform to be delightful as well as functional. We need a visually compelling design that will captivate and retain our users. 3. Functionality Increase: In addition to the frontend, some backend functionalities will require your magic touch. Ideal Skills And Experience: - Prior experience in minimalist UI design - Proven track record of creating appealing and functional user interfaces - E...

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    I'm looking for a Full Stack Developer proficient in Flutter, Typescript, , Node.js and JavaScript to build an application with integration capabilities for user authentication, a database, and payment gateway. The app's purpose and specific functionalities will be discussed directly with the selected freelancer; they must demonstrate experience in the aforementioned languages and technologies. Key Qualifications: - Skill and experience in Flutter, Typescript, , Node.js, JavaScript. - Demonstrated ability to design and implement database and payment gateway integration. - Adaptable to changing project requirements. Application Information: When applying, please include the following: - Examples of past work (particularly those relevant to this project). - A detailed projec...

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    MERN Stack Expert Needed 6 zile left
    VERIFICAT

    I'm seeking an individual expert in the MERN Stack (MongoDB, , React.js, Node.js) to partner with me on a new venture. This project will not involve agencies, strictly individual contractors. Given that the purpose and core functionalities of this project are yet to be determined, any potential freelancer must be adaptable, quick-thinking and knowledgeable in a variety of applications, both frontend and backend, for whatever the project may require. Please include in your application: - Examples of past work, rather complete projects or specific tasks that demonstrate your proficiency with the MERN Stack. Ideal Skills: - Strong experience with MongoDB, , React.js, Node.js - Comprehensive understanding of Full Stack development. - Excellent problem-solving skills. - Fluency in Eng...

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    Here's what I need: *Development of a unique installer (wizard) for my ReactJS project using Node in Windows. *Features I need include file installation, creation of desktop shortcuts, and creation of a system restore point. *The project needs to give the user a choice of where to install during the installation process. *The installer requires administrative permissions. Skills required: *Proficiency in ReactJS *Experience with Node *Familiarity with Windows installations and permissions *Understanding of desktop functionalities such as shortcuts and restore points.

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    I need a proficient full-stack developer with experience in creating a multi-educational institution-specific management system. Essential features of the system should include attendance tracking, enrollment management, and gradebook management. Knowledge and experience in integrating live class functionality with Zoom API is also required. The ideal candidate for this project should be able to: * Demonstrate past work related to full-stack web App * Show expertise in full-stack development, specifically integrating Zoom API * Develop an engaging, user-friendly system that supports multiple administrative tasks such as tracking attendance, managing student enrollment, and categorizing grades in real time. Your application will be greatly enhanced if you can provide examples of past ...

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    Necesito alojar en un VPS una api en node.js para conectar con un servidor remoto con MariaDB y hacer consultas a las tablas. La base de datos se ejecuta en una subred privada de la red en la nube (VPC), lo que la hace privada es que no acepta conexiones de Internet, solo desde misma red (VPC). Por eso es que tengo una instancia para hacer el túnel SSH, de esta forma la conexión ingresa primero a una subred de la VPC, y desde ahí puede llegar a la base de datos. El servidor requiere credenciales y una Public Key para el tunel SSH

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    We are seeking a talented and experienced Blockchain Developer or a team of developers to upgrade our existing Roulette Game project to incorporate blockchain technology. The successful candidate(s) will play a pivotal role in enhancing the game's security, transparency, and overall user experience by implementing cutting-edge blockchain solutions. Responsibilities: Collaborate with the existing development team to understand the current architecture and functionality of the Roulette Game project. Analyze and identify areas of improvement in the game's security, fairness, and user experience. Design and implement blockchain-based solutions to enhance the game's functionality, transparency, and reliability. Integrate smart contracts into the game's logic to ensu...

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    I am in urgent need of a proficient website developer who can construct a compelling business portfolio website for me. REQUIRED FEATURES: - Contact form: To facilitate smooth communication with potential clients. - Service description page: A comprehensive page detailing services provided. - Client testimonials page: A space to showcase client accolades and endorsements. TIME FRAME: I require this project to be completed as soon as possible, preferably without compromising on the quality of work. IDEAL SKILLS/EXPERIENCE: Candidates with vast experience in website development, particularly with designing business portfolio platforms will be preferred. Strong command over front-end technologies and a keen eye for aesthetic design will be an added benefit. Knowledge of SEO best practices...

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    Hello, We have a requirement for resources to work onsite in Delhi NCR. The roles we are looking to fill include: - 4 API resources - 3 Angular resources - 1 UX designer - 1 DevOps engineer - 1 Data Engineering specialist (Azure Data Lake) Ideal candidates should have 3-5 years of experience in their respective fields, with expertise in .NET Core. This is a long-term project with full-time work opportunities available. If you or someone you know is interested and qualified for any of these positions, please reach out to us.

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    Seeking a proficient developer to revise our self-programmed ERP across front-end design, back-end functionality, and database management. Specialization in JavaScript, React, NodeJS, with experience in Strapi will greatly benefit this project. Key Tasks: - Adjusting Back-End Functionality: revise and add functions - Fine-tuning Database Management: Robust under-the-hood adjustments are expected to ensure efficient quick data handling. - Revising Front-End: Simplify navigation We're excited to hear from you! :)

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    I need a skilled developer to create prof of concept for user authentication for a website hosted in a Linux Docker container. your task is very small, create express project with typescript based on express & typescript The purpose of the service is to identify a user against AD The service will run in a Linux-based Docker (official). The service will have two methods, one called getusername (GET) which will return the name of the user who activated the method in each request. Another method called helth that will always return "service alive" as result Your task is express type script with dockerfile for building the docker fast job most 1 day

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    I'm seeking an expert JavaScript programmer to develop a robust web application. Here are the specific requirements: - Proficiency in JavaScript for full stack development (node.js) - Expertise in web architecture design, SEO optimization, meta tags, and meta descriptions - Previous experience with web application development Your tasks will include user authentication, implementing a payment gateway, and data visualization functionalities. A deep understanding and experience in these areas are a must. Please include relevant work samples in your application for consideration. Speaking Spanish is valued

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    MERN Stack Form & Table Project 6 zile left
    VERIFICAT

    1. Build Role Based Login (two roles now) 2. Build 7 data display table 3. Build 7 submission form (Textbox & Dropdowns) Details attached.

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    I am searching for an experienced web developer to create an unspecified type of website. The functionality and the number of pages are not yet defined, allowing for a great deal of creative input based on your professional expertise. - Required Skills: Web development, creativity, flexibility, adaptability - Experience: Prior work in various types of websites, from e-commerce to informational sites. Open communication is key. As a guideline, interviews and correspondence should be viewed as collaborative brainstorming sessions, through which we can settle on the best layout, features, and overall design for the website.

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    As a Node.js developer for this project, you will be directly involved in tasks relating to: - Backend development - API integration - Database management To effectively handle these responsibilities, knowledge of MongoDB is essential. This role calls for someone who has a solid understanding of design patterns. We consider the use of these as a coding standard that needs to be adhered to. Skills and Experience: - Proven experience with Node.js - Solid understanding of MongoDB - Knowledge and proper application of design patterns - Experience in backend development, API integration, Database management Your responsibilities will be diverse, yet precise. We are particularly interested in developers who can demonstrate excellent problem-solving skills, efficient coding techniques, and t...

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    I'm looking for a skilled developer experienced in ReactJS, NextJS & TailwindCSS. I have a project that needs to be resumed where it was left off. Key responsibilities would involve: - Getting familiarized with the existing design - the design is already complete. - Intensive debugging and testing to ensure smooth operation. - Ability to work to a tight deadline as I require the project to be completed ASAP. While it isn't specified in my project requirements, a keen eye for responsive design would be appreciated. Demonstrable experience with user authentication, API integration and mobile device responsiveness would be an added advantage. Please attach a portfolio of your recent work with your bid. Must be available for immediate start. This would be a plus for developers ...

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    As an eCommerce entrepreneur, I'm in need of expert developers capable of executing both front and back end development. Specifically, the project includes: 1. Front End Responsibilities: - Developing an eCommerce site using based on a pre-specified design. 2. Back End Responsibilities: - Implementing a stable and reliable back end system using Postgres as DB. 3. API Integration: - Integrating necessary APIs seamlessly into the eCommerce platform. The chosen team or individual will leverage their knowledge of and Postgres DB to create an eCommerce platform akin to those powered by Medusa. It's fundamental that you possess an in-depth understanding of , JavaScript, API integrations, and Postgres database management. The design of the site is predetermined, thus y...

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    I'm in need of a Node.js and JS developer to develop an interactive messaging system for my web game. It must have a modern and sleek design consistent with the game's aesthetic. The features required are as follows: - Real-time messaging that allows instant communication between players - User-to-user messaging gives the ability for personalized conversation - Group messaging that facilitates discussions among a group of players(inside guild page) - Special feature that allows guild's owner to send messages to all guild members - Admin ability to send messages to all players or a certain player. The game is a strategy, text based browser game. A better understanding of these would be advantageous to implement a suitable messaging system. Player roles and interactions are...

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    User puts in card details on the first site, this information will be encrypted and sent to a second site with a API call where it will be decrypted and processed by Stripe's Direct API. This is advice I got from a developer on how it should be done, this can be changed by you if you think you have a better way. 1) 1st website after collecting payment information call 2nd website API with payment details (encrypted) 2) 2nd website API collect payment detail, decrypt and process stripe 3) Send confirmation back to 1st website and delete all card information

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    I need to install the Baileys API on my vps. Here is the page where the api project is on git hub:

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    aplicao web para atendimento, registro do atendimento, despacho de viatura para o atendimento, relatorios

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    Angular webapp for experts 6 zile left
    VERIFICAT

    I need an Application for my clients and partners. This application give the opportunity to my clients to upload pictures and fill in some data. One of the picture Include The car data sheet. This the picture should be extracted into the application After that it should generate a PDF file with the data and upload pictures. Application should have user login and a admin panel. We are working with a similar web application. The name of the application is founded by this website.

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    I'm looking for a skilled MERN stack developer to create a web application that converts an existing Excel workbook into a functional online tool. This job will involve building data entry capabilities based on two forms with 18 separate fields each. These fields will then run a query from a static table of security controls, with the results outputted into a downloadable Excel workbook. The ideal candidate should have: - Strong experience with MERN stack (MongoDB, , React, and Node.js) - Proven experience in transferring excel functionalities into web applications - Proficiency in implementing server-side security measures, specifically in: - User Authentication - Data Encryption - Audit Logging If you possess these skills and have a keen eye for detail, I'd like to ...

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    Urgent Acord de confidenţialitate
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    As an EVM user, I'm interested in a seasoned NodeJS developer with experience in cryptocurrency and blockchain technology. The objective here is to develop a precise, efficient, and bug-free NodeJS script that enables contract interactions on ZKSync, a layer-2 scaling solution for Ethereum. Your tasks will include: 1. Developing NodeJS script. 2. Ensuring script is attuned to ZKSync. 3. Enabling the script to send transactions involving Ethereum andn other ERC20 tokens. 4. NFT purchases. A successful completion of this task would require: - Proficiency in NodeJS - Knowledge of EVM chains - Understanding of web3 transactions - Experience in AMMs / Swap applications Please see the attached brief for more details

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    I have a realstate crm code from GitHub and we should run it in cpanel.

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    I have a realstate crm code from GitHub and we should run it in cpanel.

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    Full-Time React Dev for Web App 96 zile left
    VERIFICAT

    I'm in need of an experienced JavaScript developer, specifically someone well-versed in React, to take on a full-time role developing a web application. Key Requirements: - Proven experience with the React JavaScript library is essential. - Proficiency in MongoDB database management will also be required. - Though the project primarily involves work on a web application, familiarity with mobile applications and API development would be beneficial. The ideal candidate will have a strong understanding of JavaScript and its nuances, including ES6+ syntax, and will be able to work autonomously while also contributing to the team's wider objectives.

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    $40 - C# Server Help (TODAY DEADLINE) Need this job done today, not tomorrow not anything. TODAY I have built 2 small C# Servers. Check image to see how the order needs to flow: - from JS app to Server #1 - In Server #1, save to DB, send to Server #2 - In Server #2, save to DB, send response back to JS app I have Azure account ready to deploy the servers. I need these small servers finished, and response to register in app. Good money job, TODAY DEATLINE

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    I'm in need of a ready-made, Nodejs source code for a web-based ewallet application and a business management tool. Here's the list of required features: Ewallet Application: * Secure transactions * User registration and login * Transaction history tracking Business Management System: * Inventory tracking * Employee management * Sales and customer management The ideal bidder will have a strong background in Nodejs development, with specific experience in devising secure, web-based ewallet apps and comprehensive business management systems. Your previous work on similar projects will be a deciding factor. Please include any relevant work samples or case studies in your proposal.

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    I am on the hunt for a ready-made wallet and business management solution developed in Nodejs. The ideal solution should meet the following specifications: Wallet Solution Features: * Able to track transaction history. * In-built functionality to monitor wallet balance. Business Management Solution Features: * Comprehensive inventory management. * Robust sales tracking capabilities. * Effective employee management tools. Design and Layout: I prefer a design that encapsulates a modern and minimalistic aesthetic. It should be clean, intuitive, and user-friendly. The right contractor for this project has past experience in developing comprehensive wallet and business management solutions. He or she should have an extensive background in utilizing Nodejs and implementing a modern and...

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    As an expert in MQTT with experience in js/nodejs, my project involves the creation of a website that will not only extract wild card data, but will also provide real-time analysis such as user behaviour analytics, device status, and failure rate analysis. Skills & Experience Needed: - Proficient in using Mosquitto as an MQTT broker - JavaScript / Node.js expertise - Deep understanding of real-time analytics - Experience in extracting wild card data - Track record in creating professional, corporate designs Website Specifications: The website should reflect a professional and corporate design. It should be capable of displaying: - Real-time device status - User behaviour analytics - Failure rate analysis The goal is to combine the technical functionality of real-time MQ...

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    As passionate individuals striving to build proficiency in full stack MERN development, we are seeking an experienced tutor who can walk us through a project, focusing on MongoDB. We aim for our curriculum to be balanced, hoping to blend theoretical knowledge with practical coding skills. Ideal Skills and Experience: - Proven expertise in full stack MERN (MongoDB, , React.js, Node.js) development - Previous experience in teaching or tutoring, demonstrating the ability to break down complex concepts - Strong communication skills and patience Expectations: - Devote approximately 1 hour on alternate days for tutoring sessions - Teach using a balanced approach, blending concepts and practical coding - Assist in building proficiency to an intermediate level Remember, our goal throughout th...

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    I'm in need of a skilled web developer proficient in Google's programming language to build me an API. This API should be designed specifically for Google Local Service Ads with the key functionality of retrieving services ads data. More specifically, I'm interested in a reporting dashboard that will provide me with insights on ad performance data. The successful freelancer will have previous experience in building APIs and a strong understanding of Google's Local Service Ads. I'm seeking a proficient web developer who specializes in customizing Google Ads API. The project primarily involves developing custom reporting and data visualization tailored to my specific needs. Example: Key tasks include: - Building a dashboard using Google LSA API that focuses on ...

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    We match expats with licensed psychologists based on their native language. Our core product is a mobile application. Backend is done via Nodejs-MongoDB. Frontend is flutter. Our mobile app is already in the market. We are looking for experienced developers who can take full responsibility in our development team. you should have at least 5 years of experience in backend mobile development. Your first task is to optimize the current code.

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    I'm in need of a creative, dedicated Node.js developer to strengthen our backend operations. While the specific tasks have not been defined in detail, your role will generally require backend development, API integration and database management. Key Skills and Experience Required: - Proficiency in Node.js. - Proven experience in backend development. - Familiarity with API integration. - Ability to manage complex databases effectively. I am looking for a developer with a mid-level experience. It would be advantageous if you can share examples of your previous work - particularly projects where you played a key role in strengthening backend operations and managing APIs and databases. Anticipate several challenging, yet rewarding tasks ahead. Apply today and let's build something...

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    I'm seeking an experienced developer with thorough knowledge in MongoDB, and particularly React. The project at hand is an LMS with live class functionality. Ideal Skills: - Proficiency in MERN stack - Strong experience with React.js - Familiarity with MongoDB and You are more likely to be successful in your application if you have: - Solid hands-on experience with MERN stack development - Previous experience with LMS or similar projects Please include relevant experience in your application. I look forward to working with you.

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    Experienced people send offers. I want to move fast. I also accept packages, i.e. ready-made software. I've been trying to get it done for a long time, but I couldn't find a reliable software developer. software language: node js, python, golang, laravel, java, ruby. web based accounting as saas - erp, crm simple project I simply want a web-based ERP-CRM application with the modules I want. sample links:

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    I am in need of an experienced React.js developer with knowledge in Node.js and the blockchain technology. Who can provide me a readymade roulette multiplayer game for my website. Although optional, an understanding of Ethereum, Bitcoin or Hyperledger Fabric provides an advantage. While the specific features or functionalities were not provided, experts with skills in user authentication, data encryption and smart contract integration will be valued. Also, despite your preferred platform or technology, a proficient command of Windows, Mac, or Linux will be beneficial. Requirements: • Proficiency in React.js and Node.js • Knowledge in blockchain technology . Knowledge of web 3.0 • Experience in User Authentication, Data Encryption, and Smart Contract Integration would be...

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    Convert Node.js Socket-IO to Django Socket-IO for existing code following best practices.

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    The project requires the exclusive development of a frontend interface for a unit configuration and verification software, with a particular emphasis on mobile application development using React Native. React JS will also be employed for web compatibility, but priority is given to mobile application development to ensure efficient access and management from mobile devices. **Key Features:** - **Technology:** Priority development of the mobile application using React Native to ensure an optimal user experience on mobile devices. React JS will be used for the web version, maintaining consistency and functionality across platforms. - **Unit Connection:** The software will exclusively support unit connection through a wired interface, ensuring direct and reliable communication for configura...

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    DevOps NodeJs K8S Developer 4 zile left
    VERIFICAT

    Looking for NodeJs and K8S developer with 4 years of experience. Experience with Go & Java is a plus.

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    I'm on the hunt for a seasoned React and Node developer with experience in both front and back-end development, as well as familiarity with various JavaScript frameworks. Key Project Goals: - The primary objective is to build a mobile-responsive web application from scratch. Ideal Candidate: - You need to have substantial experience in front-end development, back-end development, as well as proficiency in React, Node, and JavaScript frameworks. Your ability to develop intuitive, mobile-responsive web interfaces would set you apart.

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    I'm in need of an experienced NextJS full stack developer, with a broad set of skills including frontend and backend development, database management, chatGPT API Integration, and Social Media API Integration, payment gateway & other basic stuffs Key responsibilities: - Design, build, and maintain efficient, reusable, and reliable code for frontend and backend development. - Manage database systems efficiently. - Implement API integration to leverage chatGPT for content generation. - Integrate with several social media platforms including Facebook, Twitter, LinkedIn, Quora, and Reddit. Ideal skills and experience: - Proven experience as a full stack developer using NextJS. - Strong understanding of chatGPT API and its usage for content generation. - Solid experience with social ...

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    I need an experienced developer with a good grasp of both Amazon Web Services and Mesh Central Open Source Software. This project entails: - Setting up Mesh Central on AWS. - Implementing an advanced level of configuration and routine management tasks. Although routine tasks weren't specified, it's expected that you have a strong understanding of what this role typically entails - such as constant system monitoring, routine system backups, and regular software updates. Key skills required: - Proficiency in AWS - Experience with Mesh Central Open Source Software - Exceptional configuration and management skills - Demonstrated ability to handle routine server management tasks I look forward to seeing how we can best enhance our system's performance and security.

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