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 to have a full betbuzz365 betting script developed. Important features required are: • Live betting odds: The script should provide live betting odds for Soccer, Basketball, and Tennis. These odds must update in real-time to provide accurate information for users. betbuzz365 full betting script include Over 60,000 events every single month Both Prematch & In-Play betting 100+ slot games Live Casino Dealer Agenting Site Super Admin Panel Admin Panel Sub Admin Panel Super Master Panel + Mother Panel Master Agent User Unlimited Point Create

    $151 (Avg Bid)
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    Looking for a skilled and committed freelancer to develop a tool to protect sensitive data in my PDF files. The freelancer will be offering a practical, straightforward solution to a privacy-focused task with three main components: - Data Redaction: The tool should be proficient in blurring specific categories of sensitive information, such as Names, Addresses, and Social Security Numbers. - File Saving: After the blurring process, I don't want to affect original data. Therefore, the solution must create a separate PDF that hosts the redacted information. - Encryption: For even further data protection, the blurred PDF file has to be encrypted using the AES (Advanced Encryption Standard) method, ensuring optimal security. To be considered for this task, you should have: - Proven ex...

    $35 (Avg Bid)
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    I'm looking for an experienced app developer to create a cross-platform app for iOS or Android that will serve as a project for students. Key Features: - User Registration and Login: The app should have a secure and easy-to-use registration and login system. - Chat: There should be a chat feature that allows users to communicate within the app. - Browsing: The app should allow users to easily navigate and find the content they need. - Payment: The app should support payment functionalities. The ideal candidate should have: - Proven experience in app development, especially for iOS and Android. - Expertise in creating user-friendly interfaces and features. - Strong understanding of security protocols for user registration and payment functionalities. - Previous experience in developi...

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    Looking for a specialist to develop a smart kitchen and full delivery system that enhances our financial performance. This will be a microservices project, with each component catering to a specific aspect of the business. Key Features: -Smart appliances control: Adjusting appliance settings remotely. -Inventory management: Keeping track of stocks and supplies. -DLC (date of expiration) tracker from photo -> giving signals when the food need to be put in trash - Road optimization - Order dispachers - Live delivery guy tracking - Finance overview Delivery Tracking System: -Real-time GPS tracking: For live updates on delivery status. -QR code scanning: Giving access to essential order information. -SMS notifications: Keeping our customers informed. Reporting & Data Analysis: -Fin...

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    I'm in need of an experienced web developer who can enhance the flow of my existing website by adding new functionalities. This project requires a deep understanding of web design and user experience, as well as the ability to implement robust system changes. Key Areas for Improvement: - **Add New Functionality**: The primary requirement is reshaping how users make payments on our site. Meaning, there is a need to restructure the overall checkout process. - **User-Centric Enhancements**: Additional considerations include general enhancements to elevate the user experience throughout the site. Ideal skills for this project: - Strong experience in website development and layout design - Familiarity with user experience principles - Proven track record in enhancing online payment pr...

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    setup my code for me 16 hours left
    VERIFIED

    I'm looking for someone to help me set up my React Native Node JS code on Visual Studio Code. I'm encountering errors when I try to run it and need an expert to guide me through the whole process. Key tasks include: - Resolving the errors I'm encountering so that I can run my code smoothly. - Setting up the development environment of my code on Visual Studio Code. The ideal candidate should: - Be proficient in React Native and Node JS; having hands-on experience with these technologies is a must. - Have strong knowledge of Visual Studio Code and its debugging features. - Be a good communicator, as they will need to effectively explain the setup process and error resolutions to me.

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    I need a talented developer to create a game app similar to Codenames It should be accessible via iOS, Android, Huawei, and Desktop platforms. The key feature is the support for online multi-player functionality, making the gaming experience interactive and competitive. The design must be professional. Please have experience in: - Multi-platform app development. - Online multi-player functionality. - Creating professional designs. The application must be used Reactjs Nodejs (expressjs) mongodb Additional chat features with text and voice for each room. Project duration is 50 days . Your bid should include your strategy for implementing these requirements.

    $959 (Avg Bid)
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    I'm seeking a full-stack developer, skilled in both native and react app development, with backend knowledge in Node.js, server setup, and MongoDB. This project involves developing a web and mobile app, for both iOS and Android platforms, primarily focused on vehicle tracking using GPS devices and SIM cards. Key functionalities may include, but are not limited to, user registration and authentication. Ideal Skills: - Proficiency in developing apps for both iOS and Android. - Experience with server setup and MongoDB - Knowledge of Node.js - Ability to implement GPS tracking functionality - Understanding of user registration and authentication process. This is an exciting opportunity to create a solution that efficiently tracks vehicles, providing security and peace of mind to the u...

    $68 (Avg Bid)
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    I'm developing an open source WBO whiteboard: In order to optimize better pen writing I want to implement a smooth SVG freehand drawn path in real time. The following code snippet makes the curve smoother by calculating the average of the last mouse positions. The level of smoothing depends on the size of the buffer in which these values ​​are kept. Please look at the example I have attached. Here is the link to the code snippet Please bid only experts. My requests is: Adapt this code to WBO so that the writing quality is as in this code snippet.

    $134 (Avg Bid)
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    As a business in need of a real-time barcode-based inventory control system, I am looking for a skilled freelancer to design and implement a system that will help me effectively manage my inventory. The system will need to be developed from scratch as it does not need to integrate with any existing software or systems. Key Features: - Real-time Inventory Tracking: The system should allow me to track inventory levels in real-time to prevent stockouts and overstocking. - Reporting and Analytics: An essential feature of the system should be the ability to generate detailed reports and analytics. This will help me make data-driven decisions to optimize my inventory management processes. Ideal Skills: - Extensive experience in designing and developing inventory control systems, particularly b...

    $2396 (Avg Bid)
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    I am looking for a Senior React.js Developer to join our team. Your primary responsibilities will include: Converting an HTML page to React.js - Bring your expertise to transform a static HTML page into a dynamic React.js application. Developing Backend and Frontend - We need you to build both the backend and frontend components. This includes creating user login functionality, user profiles, and a password reset feature. Requirements: Proficiency in React.js and modern JavaScript libraries and frameworks. Experience with backend technologies, preferably Node.js. Strong understanding of RESTful APIs. Knowledge of user authentication and authorization between multiple systems, servers, and environments. Ability to integrate multiple data sources and databases into one system. Excellent ...

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    I need a skilled server manager who can handle deployment, configuration, and ensure top-notch error handling for my Node.js and Angular applications. The ideal candidate should have experience in working with Linux operating systems. Key Responsibilities: - Deployment & Configuration: You will be responsible for setting up and managing the deployment of our Node.js and Angular applications. - Error Handling: Your role will involve ensuring that the server is equipped to handle errors effectively, and that the application remains stable. Ideal Skills: - Proven experience working with Node.js and Angular applications - Strong understanding of Linux OS - Expertise in deployment and configuration management - Excellent problem-solving skills - Prior experience in error handling - Good c...

    $4 / hr (Avg Bid)
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    I'm looking for a proficient server setup expert able to design and implement an auto-provisioning system for Node.js web servers applications, namely , on a dedicated Linux server, akin to the service offered by netlify. This project will need: - Linux server setup experience - Solid knowledge of Node.js, notably - Experience in server auto-provisioning - An understanding of intermediate level server security measures. The goal is to have a server that can automatically provision applications with a security structure that's not too basic but doesn't need to be at an advanced level. Ideally, you've worked on similar projects before and can deliver a robust and reliable solution.

    $99 (Avg Bid)
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    I am seeking a Mern Stack web developer who can create a service-oriented platform targeted towards individual consumers. - Specific Functionality: Although I did not outline specific functionalities in my initial request, it is crucial for the platform to be adaptable. Potentially, this may include features such as user authentication and authorization, Database integration, and real-time updates. - Purpose of Application: The primary purpose of this application is to provide a unique service to individual consumers. Therefore, user-friendliness, seamless navigation and intuitive design are prerequisites. - Target Audience: The platform will primarily serve individual consumers. The design and functionality must be aligned to cater to their preferences and needs. Ideal candidates sh...

    $102 (Avg Bid)
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    I'm in need of a skilled React.js developer to help me incorporate user authentication into my project. Key requirements: - Implement user authentication: The primary task is setting up user authentication using email and password login. This is a crucial aspect of the project and must be done securely and efficiently. - Integrate MongoDB database: I prefer to manage user data and authentication through MongoDB. The ideal applicant should have experience with this database, or a willingness to learn. Ideal skills and experience: - Comprehensive understanding of React.js: The ideal candidate should be well-versed in React.js and capable of implementing complex functionalities. - Proficiency with user authentication: Prior experience with setting up user authentication is a must. Fa...

    $16 / hr (Avg Bid)
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    I'm looking for a skilled PHP developer with experience in React.js and Node.js to assist in the development of a custom PHP application. The primary goal of this project is to create a new website, rather than e-commerce or social networking platforms. Key Requirements: - Strong experience in PHP development - Proficiency in React.js and Node.js - Previous experience in developing custom PHP applications Responsibilities: - Collaborate with the team to develop the custom PHP application - Implement best practices in coding and testing - Ensure the project aligns with the primary goal of developing a new website - Suggest and implement improvements to the codebase Ideal candidates should be self-motivated, able to work independently, and possess excellent communication skills. A pr...

    $58 (Avg Bid)
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    12 bids

    I'm looking for an expert who understands Nginx configurations and can help set up a multi-tenancy website configuration. The base of this configuration is , which will function as a Multitenancy CMS. Key attributes of the project: - The base website () needs to be accessed independently. - The secondary URL structure ({}) also needs to be independently accessed via its own domain (). Your role is to configure nginx to allow for domain access for website and also teach me how this is accomplished so that i can learn how to do this Ideal Skills: - Strong understanding of Nginx configurations - Previous experience setting up multi-tenancy website configurations - Strong knowledge of CMS, particularly relating to text-based content - Experience with domain setup and management. Pl...

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    Job Title: Freelance Part time iOS Developer Needed Are you a skilled iOS developer looking for an exciting freelance opportunity? Look no further! We are seeking a talented individual to join our team and help us further work and expand our app slots First initial project Responsibilities: Work closely with our team to understand the requirements and objectives of the project. Implement additional ad slots (pre-decided) within our iOS app using SwiftUI. Ensure seamless integration with our existing backend on Google Cloud Platform (GCP) Firebase Functions. Collaborate with our team to test and troubleshoot these new features. Requirements: Proficiency in iOS app development with SwiftUI. Experience integrating and managing ad networks, particularly AdMob. Familiarity with backend servic...

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    I'm in need of a proficient Node.js developer to spearhead text modifications on my site. Here are the issues we found that we need to address: - I need to send the correct X account and that needs to be corrected. – HUGE ISSUE but easy fix - The City/State searching isn’t working properly – HUGE ISSUE - The employer links at the bottom of the page need to link to a “contact Us” form - The Category Search drop-down – I think we need our HVAC/Healthcare/IT listed 1st and then we need to alphabetize underneath that - The text of Job Listings/Job Details needs to be changed to green to match the frog - Remove Job Type #s (it doesn’t match with the amount of jobs we have) Code is in GitHub and hosted at Azure. Applicants with substantial exper...

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    Project Title: Decentralized Application for Coin Transfer with Blockchain Explorer and Landing Page Project Overview: We are looking for a skilled developer to build a decentralized application (DApp) to facilitate coin transfer using RPC (Remote Procedure Call). The DApp will be a part of our blockchain project ecosystem, incorporating a blockchain explorer and a landing page to provide information about our company and tokenization efforts. Project Components: Blockchain Explorer: Develop a blockchain explorer to allow users to view transactions, blocks, and other relevant data on the blockchain. Include features for searching transactions, addresses, and blocks. Provide graphical representations of blockchain data. Landing Page: Design and develop a landing page to introduce our com...

    $3004 (Avg Bid)
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    I am looking to build a cutting-edge online casino website featuring progressive jackpot slot games and incorporating cryptocurrency transactions. Here are my requirements: - Implement a variety of exciting and engaging slot variants with a focus on progressive jackpot slot machines. - The website should be designed to support cryptocurrency transactions, offering an innovative and secure way for users to enjoy their gaming experience. An ideal candidate should: - Have experience developing betting websites, particularly online casinos. - Show a strong understanding and knowledge of integrating cryptocurrency payments. - Be experienced in designing engaging and successful slot machine games, specifically progressive jackpot slots.

    $37 / hr (Avg Bid)
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    Use React and Javascript. Google Books API. Dockerize your Google Books app. Test the app from the container and make sure that everything works as expected. Compose a report that provides detailed steps... (Budget: €250 - €750 EUR, Jobs: Java, JavaScript, Node.js, Software Architecture, Test Automation)

    $521 (Avg Bid)
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    The main goal is to provide companies the tool they need to use WhatsApp as a collaborative way to communicate with their customers without need to go with WhatsApp pro API. The administrator needs to be able to add or delete agents The administrator needs to be able to add or delete phone numbers and will be able to scan QR codes if the WhatsApp solution needs it. The only setting needed at the moment for the administrator is to choose if all agents can see all conversations or if agents can see only their own conversations. Admin should also choose if the incoming conversation with no agents assigned should be assigned in a round-robin or if manually assigned. The administrator can create e quick answer that could be used into chats We will provide frontend design for Chat and other pa...

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    Es una página web que funciona de base de datos para miles de reportes de coches, es una webapp angular que debe ser desplegada en un nuevo dominio Posterior a eso, pagaremos también por su gestión y mantenimient

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    Es una página web que funciona de base de datos para miles de reportes de coches, es una webapp angular que debe ser desplegada en un nuevo dominio Posterior a eso, pagaremos también por su gestión y mantenimiento

    $18 / hr (Avg Bid)
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    Requiero un sistema web con chatbot para mi proyecto de grado incluido código fuente el cual tendra 3 niveles de usuario: Administrador, Usuario y la pagina principal del Administrador tendra un dashboard para medir las consultas resueltas por el chatbot y la cantidad de servicios a los clientes en el caso del cliente tendra un chatbot el cual dara información y guiara a los clientes en como registrarse y buscar los servicios, adjunto boceto para entender un poco mas el manejo del preferencia realizar el backend con Node.js y la base de datos con Mysql

    $274 (Avg Bid)
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    Marketplace b2b immo 3 days left
    VERIFIED

    Objectifs du Projet - Construire une plateforme qui facilite les transactions immobilières B2B. - Simplifier la transmission d'informations pour accélérer les décisions des acheteurs et vendeurs. - Fournir une interface intuitive pour connecter efficacement les propriétaires d'immobilier avec des investisseurs et des entreprises. ### Fonctionnalités Clés #### Interface Utilisateur (Frontend) - **Page d'Accueil** : Présente clairement les différentes catégories de biens (terrains, bureaux, industriels, etc.). - **Fonctions de Recherche et Filtrage** : Capacités avancées pour chercher des biens par type, localisation, prix, etc. - **Pages des Propriétés** : Affichent des informat...

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    Necesito hacer un Web scrapping a una página de consultas y posterior consumir esos datos como API

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    E-comerce hecha con React, Tailwind CSS , Framer Motion y cuenta con un chatbot con IA como asistente virtual En el Backend cuenta con una base de datos SQL y node Js y Javascript para la conexión a la BD Tiene una auténticacion de usuarios Y cuenta con integración a MercadoPago

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    Estamos en la búsqueda de un desarrollador de software altamente cualificado para colaborar en un proyecto emocionante: la creación de un asistente de servicio al cliente basado en inteligencia artificial para nuestro comercio. El candidato ideal deberá contar con experiencia sólida en desarrollo de software, así como habilidades avanzadas en inteligencia artificial, incluyendo el desarrollo de modelos de NLP y chatbots. Además, se valorará experiencia previa en proyectos similares, conocimientos en seguridad de datos y capacidad para trabajar de manera colaborativa en equipo. Si te apasiona la innovación y cumples con estos requisitos, ¡esperamos recibir tu postulación!

    $1230 (Avg Bid)
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