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!

Od 281,502 recenzí, klienti hodnotí našeho pracovníka node.js Developers 4.9 z 5 hvězd.
Zaměstnat node.js Developers

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!

Od 281,502 recenzí, klienti hodnotí našeho pracovníka node.js Developers 4.9 z 5 hvězd.
Zaměstnat node.js Developers

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    168 Nalezené pracovní možnosti

    I need a professional who can help me sync my LinkedIn leads with my teleforce CRM. The specific data that I need to be synced is the contact information of these leads. Ideal Candidates should have experience with: - LinkedIn data extraction - Teleforce CRM - CRM data management - Lead generation Key Responsibilities: - Extracting contact information from LinkedIn leads - Syncing the data with teleforce CRM - Ensuring data accuracy and completeness This project is vital for my business's lead management and growth strategy. Your ability to execute this task efficiently and effectively will greatly contribute to our success.

    €10 Average bid
    €10 Průměr. nabídka
    12 nabídky
    Website Functionality Overhaul
    6 dní left
    Ověřený

    My website requires several functionality improvements. Key tasks include: - Implementing a user registration page - Enhancing the user login system - Upgrading the search functionality - Modifications to the authentication process - Improving the password recovery system - Adjusting user roles and permissions Ideal candidates for this project should have extensive experience with website functionality improvements, specifically in user systems and search capabilities. Prior work with user login systems and their associated components (such as authentication and password recovery) is crucial. Proficiency in making user roles and permissions adjustments is also necessary.

    €266 Average bid
    €266 Průměr. nabídka
    79 nabídky

    I'm in need of a comprehensive eCommerce backend and admin panel built on Medusa. This project involves several integrations and custom developments to ensure a robust and seamless online shopping experience. Key Aspects of the Project: - **Commerce Module Setup**:- Complete setup of admin dashboard. - **Payment Gateway Integration**: The sole payment gateway for this project is Razorpay. Your expertise in integrating and optimizing this gateway for a smooth transaction experience is crucial. - **Logistics Integration**: I need a reliable logistics integration to ensure timely deliveries and track shipments effortlessly. - **Custom CMS Development**: A bespoke Content Management System (CMS) is needed to allow for easy management of the app's content. - **ERP Integration with Z...

    €1319 Average bid
    €1319 Průměr. nabídka
    57 nabídky

    I'm looking for a skilled developer to create a social networking mobile app and web platform using Flutter for the frontend and Node.js for the backend. Key Features: - User profiles: The app should allow users to create and customize their own profiles. - Messaging system: A built-in messaging system for user-to-user communication. Integration: - Payment Gateways: The app should have secure integration with reliable payment gateways for in-app purchases or subscriptions. The app will need to be: - Launched to both the App Store and Play Store - Utilising AWS Cloud Storage and Elastic Search for data management - Implementing lazy loading of images and some filters for content. - Basic UI design Ideal Skills: - Proficient in Flutter and Node.js - Experience with AWS, Elastic Sear...

    €352 Average bid
    €352 Průměr. nabídka
    75 nabídky

    I'm experiencing issues with my Angular (Frontend) and Strapi (Backend) application hosted on a Windows Server using IIS as a reverse proxy. The application sometimes returns a 502 Bad Gateway error instead of the expected 206 Partial Content response. I need a professional with experience in diagnosing and fixing IIS configurations for Node.js applications specifically. The flow of events is as follows: 1. A file request is made by the browser (Frontend app). 2. The request is forwarded to the Backend (Strapi) by IIS. 3. A 206 Partial Content response is returned by the Backend. 4. Instead of receiving this response, IIS sends a 502 Bad Gateway error to the client. 5. The browser is forced to retry the same file request. The issue arises from the fact that IIS, which is primaril...

    €13 Average bid
    €13 Průměr. nabídka
    49 nabídky

    Job Title: Telegram Mini-App & Bot Developer Project Overview: We are seeking a skilled and experienced developer to create a Telegram mini-app and bot. Responsibilities: • Develop a Telegram bot and a related mini-app (using Telegram's web apps platform) from concept to deployment. • Implement user authentication and authorization for both employers and job seekers. • Design and implement a database schema to store job postings, user profiles, and application data. • Develop a user-friendly interface for employers to create, edit, and manage job postings. • Create an application process for job seekers, including the ability to submit applications with pre-filled information from their profiles. • Implement search and filtering functionality for jo...

    €163 Average bid
    €163 Průměr. nabídka
    53 nabídky

    I'm seeking a skilled programmer with Node.js and Interactive Brokers experience to create a program that can automatically place orders for day trading. The program needs to incorporate the following functionalities: - Automated order placement: The program should be able to automatically place orders based on pre-defined criteria. - Market data retrieval: The program needs to continuously and accurately retrieve relevant market data. In addition, the program should support position sizing as a risk management feature. It should determine the size of each position based on the available capital and pre-set risk parameters. Ideal candidates for this project should have: - Proficiency in Node.js and experience with Interactive Brokers API. - Understanding of day trading strategi...

    €22 / hr Average bid
    €22 / hr Průměr. nabídka
    167 nabídky

    Project Title: Fixing Persistent TypeScript and Build Errors in Application for Tier’d Message: Hello Freelancers, I am seeking a skilled TypeScript and developer with experience in data validation, type management, and frontend/backend alignment to help resolve a critical issue in my project, Tier’d. Here’s an overview of the project and the problem I’m facing: About Tier’d Tier’d is a community-driven platform focused on ranking gaming accessories like mice, keyboards, and monitors based on user votes and reviews. Our goal is to provide gamers with a transparent and interactive way to determine the best gaming products through community engagement. The platform currently includes: Product ranking based on votes (upvotes, downvotes, and scores)....

    €17 / hr Average bid
    €17 / hr Průměr. nabídka
    117 nabídky

    My project is complete and ready for deployment. I need an expert to assist with the following: - Setting up the AWS S3 bucket for static hosting - Deploying the project onto the S3 bucket I have an AWS account with the necessary permissions, so no account setup is necessary. Please bid if you are experienced with and AWS S3.

    €22 Average bid
    €22 Průměr. nabídka
    96 nabídky

    Hello everyone! My website is no longer launching. When I try to run "npm start," I get errors, even though everything worked fine after the purchase. Below I have attached the source code, please check the issue and submit a request First, familiarize yourself with the problem, then submit an application, because the previous programmer could not do it, although he said that everything was easy and he would do everything

    €427 Average bid
    €427 Průměr. nabídka
    154 nabídky
    Terminar plataforma académica
    6 dní left
    Ověřený

    Estamos buscando un freelancer con experiencia en desarrollo web para completar tareas pendientes en la plataforma desarrollada con el siguiente stack tecnológico: Stack Tecnológico: Framework: (versión 15). Node.js: Requiere la versión 18 para evitar problemas al ejecutar comandos como npm install y lanzar el proyecto en modo desarrollo (npm run dev). Base de datos: Firebase (manejo de datos de formularios y notificaciones). Tareas a Realizar: Diseño y Configuración de Correos Electrónicos: Convertir los diseños de las siguientes rutas en plantillas funcionales para correos electrónicos: /correo_de_bienvenida /correo_de_cambio_de_contrasena /correo_de_confirmacion_de_cuenta /correo_de_pedido Configurar un servidor SMTP par...

    €10 / hr Average bid
    €10 / hr Průměr. nabídka
    23 nabídky

    We are looking for a skilled freelancer to help us optimize the performance of our multimedia player built on Electron and Node.js. The application runs on Raspberry Pi under Linux and is designed to play videos and images and display real-time information. The Challenges: • Animation lags: Animations noticeably slow down, especially when multiple iframes are present on the page. • Video playback issues: Videos lag overall, with significant delays when working in 4K resolution. • Performance bottlenecks: The player becomes unstable under higher loads, particularly with combined tasks. What Needs to Be Done: Analyze the existing codebase and identify performance bottlenecks. • Optimize video playback and animation performance. • Reduce system load and address perf...

    €455 Average bid
    €455 Průměr. nabídka
    100 nabídky

    looking to develop a large-scale e-commerce platform designed to serve clients worldwide. The project will include: • A feature-rich website. • A fully functional Android app. • A fully functional iOS app. If you have the experience and capacity to handle a project of this scale, please reach out to me with your portfolio and any relevant experience.

    €2186 Average bid
    €2186 Průměr. nabídka
    183 nabídky

    I'm looking for a seasoned Node.js and Angular.js professional to assist with my POS project. The specifics of the project, including the nature of the tasks and whether there's an existing codebase, will be discussed further. Ideal Skills: - Proficient in Node.js and Angular.js - Experience in web application development - Familiar with backend and frontend development Please note, the details of the project will be shared privately. Your ability to work with an existing codebase as well as starting a new project from scratch will be evaluated.

    €83 Average bid
    €83 Průměr. nabídka
    83 nabídky

    I am looking for a skilled professional to handle the following task: • Download all content from the Arabic Toon website (movies, series, and programs) for personal use only. • Organize the content in a structured, user-friendly way (similar to a video library or receiver system). • Provide a solution to easily watch the content on TV or other devices. Requirements: • Download high-quality content and organize it systematically. • Create a system or technical solution that allows easy access and playback of the content. Please include the following in your proposal: • Estimated cost. • Time required to complete the task. Thank you, and I look forward to hearing from you.

    €75 Average bid
    €75 Průměr. nabídka
    31 nabídky
    CRM Project with MERN
    6 dní left
    Ověřený

    Prospect Post is a modern signpost rental business based in Texas, focusing on the real estate industry. It offers signpost rentals, storage of sign panels and riders, and an easy-to-use dashboard system for customers, admins, and installers. The business model incorporates a streamlined ordering process, real-time inventory tracking, and compliance with Texas 811 Digging Laws. The technology stack is based on the MERN framework (MongoDB, , React.js, Node.js).Our CRM, built on our MERN stack, delivers a clean, intuitive, and scalable solution tailored for realtors (90% of our customer base) while remaining versatile for any professional needing robust customer and task management. As we move forward, I would like to provide additional services in our ecosystem such as a free CRM to start ...

    €1120 Average bid
    €1120 Průměr. nabídka
    327 nabídky
    React / Node.js Project
    6 dní left
    Ověřený

    I am looking for a Node.js developer who can help me with adding new features to my existing project. Ideal skills and experience for the job: - Proficient in Node.js / React JS - At least 5 years experience as a software developer - Experienced in adding new features to existing projects - Able to understand and implement without detailed documentation - Good problem solving skills

    €20 / hr Average bid
    €20 / hr Průměr. nabídka
    326 nabídky

    I'm seeking a professional with ample experience in blockchain technologies, specifically on the Polygon platform, to make a similar website to an existing Polygon based website with a blockchain focus. Check before contacting me. Key Responsibilities: - Discuss and determine innovative technologies to use that will set us apart from the existing platform. - Implement Smart Contracts and Decentralized Applications (DApps) as core features of the site. - Utilize Polygon blockchain technology for the project. You also need to think of the admin panel and controls. Ideal Skills: - Proficiency in blockchain technologies, particularly Polygon. - Prior experience in website cloning projects. - Expertise in implementing Smart Contracts and DApps. - Innovative thinking to leverage vario...

    €2490 Average bid
    €2490 Průměr. nabídka
    119 nabídky

    I'm searching for a talented developer to create an AI-driven software solution that can verify the copyright status of videos and images before they are shared on social media platforms like Facebook and Instagram. Key Responsibilities: - Develop software capable of detecting copyrighted materials in both videos and images. - Provide actionable insights to promote responsible and legal content sharing. - Utilize artificial intelligence and image/video processing expertise. Ideal Skills: - Strong understanding of copyright law. - Proficient in artificial intelligence and software development. - Experienced in image and video processing. Your role will be pivotal in revolutionizing the way we manage digital content. Let's work together to create a tool that not only protects c...

    €1239 Average bid
    €1239 Průměr. nabídka
    47 nabídky

    I'm seeking a seasoned web and mobile developer to create a robust job portal tailored for Indian job seekers and employers. This platform should be accessible on both PC and mobile devices, with a user-friendly interface for both job seekers and employers. Key Features: - For Job Seekers: The portal should allow users to upload and edit their resumes, with job alerts and notifications for potential matches, as well as an application tracking feature to monitor their job applications. - For Employers: A simple, efficient interface for posting jobs, reviewing applications and tracking potential hires. Payment Gateway: The portal needs to incorporate a secure and seamless payment gateway. Payment methods include Credit/Debit Cards, UPI (Unified Payments Interface), and popular Wallets...

    €1308 Average bid
    €1308 Průměr. nabídka
    103 nabídky

    Seeking a highly experienced and dedicated software developer with extensive expertise in ReactJS, NodeJS/ NextJS, Django and MySql. The candidate will be responsible for creating a comprehensive e-commerce website within one month. The ideal candidate should have substantial experience in developing multiple combo offer pages like Buy1-Get1,Buy2-Get2 & Buy3-Get3 pages, gift card pages, gift pages, coupon pages, OTP verification, Abandoned cart notification, order notification and payment gateway integration, Note 99.9% website has to be managed through Dashboard, like editing pricing, bulk import,export,bulk move with-in pages, bulk edit, bulk delete, Hide category, in page pages or multiple pages, Edit in one page or multiple pages, though coded the website has to act plug and play...

    €384 Average bid
    €384 Průměr. nabídka
    81 nabídky

    I'm in search of a full time remote basis dedicated Flutter developer, ideally with 2-3 years of experience, to assist in the development of a mobile app with social networking features. The primary functionality of this app will revolve around messaging and chat capabilities for the multiple projects. Key Responsibilities: - Collaborate with me to design and implement features. - Write clean, maintainable code. - Debug and troubleshoot issues. - Ensure a seamless user experience. Ideal Skills: - Proficient in Flutter. - Experience in developing mobile applications. - Knowledge of implementing social networking features. - Strong problem-solving skills. Please only apply if you are a individual, available for full time, remote basis, dedicated and passionate developer, ready to b...

    €340 Average bid
    €340 Průměr. nabídka
    83 nabídky

    I am seeking a highly skilled AI developer to create a sophisticated AI bot and a robust anti-cheat system for my online Okey 101 game, a popular Turkish Rummy variant. This project targets a real-money gaming environment, making fair play and a strong AI crucial. I am also open to discussing a potential long-term partnership with the right candidate. Game Modes (Detailed): * Non-Folding (Katlamasız): Standard Okey 101 rules apply. Players form melds (sets and runs) and aim to finish with the lowest score. * Folding (Katlamalı): Similar to Non-Folding, but players can "fold" (give up) if they have a weak hand, incurring a fixed penalty. * Penalized (Cezalı): Based on Folding rules with additional penalties: * Double Meld (Çift Açma): Opening with 7+ pairs gra...

    €4381 Average bid
    €4381 Průměr. nabídka
    9 nabídky

    I'm looking for an experienced Node.js developer with a strong understanding of PostgreSQL and Sequelize ORM. The project involves building a Node.js application that integrates data visualization and API functionalities. Key Responsibilities: - Create a Node.js application with seamless API integrations. - Implement data visualization features within the application. - Utilize PostgreSQL as the primary database and Sequelize as the ORM tool. Ideal Skills: - Proficient in Node.js, PostgreSQL, and Sequelize. - Experience with data visualization and API integration. - Strong understanding of ORM and database management. Please apply if you have the required skills and experience. Looking forward to your proposals.

    €11 / hr Average bid
    €11 / hr Průměr. nabídka
    66 nabídky

    I'm seeking a skilled and experienced freelance developer to enhance our food delivery website. The ideal candidate should have expertise in API integration, real-time data processing, and implementing secure online payment systems. This role involves ensuring seamless user experiences, optimizing performance, and integrating third-party services to facilitate efficient order processing and transactions. If you have a proven track record of successful development projects in the food tech or e-commerce industry, we would love to collaborate with you. Join us in delivering an exceptional digital dining experience. Specific Areas of Enhancement: - Performance Optimization - Third-Party Services Integration - Payment Gateway and Security - API Integration Primary Goal: - Improve User ...

    €296 Average bid
    €296 Průměr. nabídka
    81 nabídky

    I need a professional to assist with a database migration project from PostgreSQL using Sequelize ORM. Key responsibilities: - Migrate data efficiently and accurately from PostgreSQL to a new application using Sequelize. - Ensure data integrity and consistency throughout the migration process. - Optimize the migration process for speed and efficiency. Ideal skills: - Extensive experience with PostgreSQL and Sequelize ORM. - Proven track record of successful database migrations. - Strong understanding of data integrity and consistency issues. - Excellent problem-solving skills. This project requires a freelancer who can work independently, is detail-oriented, and can deliver high-quality work within a set timeframe.

    €6 / hr Average bid
    €6 / hr Průměr. nabídka
    24 nabídky

    I'm looking for a skilled developer to create a scheduling system for me. This system will involve a React frontend and a Node.js backend. Main Features: - Users can click 'Update' to schedule tasks in the background - Frontend displays a message when the task is completed - Separate page for pending tasks - Deployment on VPS Ideal Skills and Experience: - Proficient in React and Node.js - Experience in building and deploying scheduling systems - Familiar with setting up and deploying on VPS - Knowledge in implementing session-based user authentication Please only apply if you can deliver a high-quality product. Thank you.

    €64 Average bid
    €64 Průměr. nabídka
    42 nabídky

    Startup Opportunity Developing innovative global-impact applications. Perfect for passionate developers looking to gain experience while growing with a startup. Core Requirements - Flutter & Dart programming - Basic full-stack development experience - Database fundamentals - Network protocols knowledge - Git version control Project Focus - Cross-platform app development - User-centric features - Performance optimization Compensation Package - Starting rate: $2-5/hour - Revenue sharing from successful projects - Equity opportunities - Performance bonuses ? Why Join Us? - Hands-on startup experience - Technical skill development - Global product exposure - Flexible remote work - Career growth path To Apply Send your: - Resume/Portfolio - Brief introduction - Available hours Refe...

    €9 / hr Average bid
    €9 / hr Průměr. nabídka
    92 nabídky

    I'm seeking a skilled blockchain | backend developer to troubleshoot and fix bugs and errors in the backend of my Swiss staking game. The main issue is with the Staking View, specifically: - Incorrect data display: The data shown in the staking view is not accurate, leading to confusion and frustration among players. - Functionality not working: Certain features within the staking view are unresponsive or malfunctioning, hindering gameplay. Ideal candidates should have extensive experience in backend development, with a focus on game design. A keen eye for detail and a methodical approach to problem-solving will be key to successfully completing this project.

    €34 / hr Average bid
    €34 / hr Průměr. nabídka
    110 nabídky
    Fix Puppeteer Web Scraping Bug
    5 dní left
    Ověřený

    I am encountering an issue with my Puppeteer script which is preventing it from executing properly on the local Windows machine using headless chrome. The error message reads: "Could not find Chrome (ver. 131.0.6778.204)." This bug needs to be fixed so that the script can perform web scraping as intended. Key Tasks: - Debug the Puppeteer script so that it can locate and interact with the appropriate version of Chrome. - Ensure the script can execute web scraping on any website. - Execute Docker in Cloud Run to facilitate this process. Ideal candidates for this project should be proficient in Node.js and Headless Puppeteer, with experience in debugging and web scraping. Familiarity with Docker and Cloud Run is also essential. Please bid if you can help me solve this issue.

    €20 Average bid
    €20 Průměr. nabídka
    84 nabídky

    I'm looking for a talented developer to enhance my current image slicing and TTS code using the OpenAI API for clearer recaps. The existing code is in Node.js with some parts in Python. so i have a code that i input images in a folder the after that i tell the code to start then it slices the image while generating recap of it using a custom trained ai model then after the recap is produced it goes to a folder. it also has a store where it keeps the data of the previously recaped manga or manhwa so i want that to be same but the only change is the ai used to generate the recap personally i think changing that can solve the problem i am facing so what that changed or i can hear your thoughts about how i can make the recap better and do some debugging so i can run the code while i am...

    €60 Average bid
    €60 Průměr. nabídka
    69 nabídky
    Job Posting Telegram Bot
    5 dní left
    Ověřený

    Telegram Job Posting Bot For Employers: 1. Registration: o Employers register by providing their detailed information. o Verification step to ensure the authenticity of the employer. 2. Post Vacancies: o Provide details such as:  Job Title  Job Description  Required Skills  Salary Range  Application Deadline o Option to edit or delete a posted vacancy. 3. Receive Applicants: o Employers receive applicant data directly via Telegram:  Name  Contact Info  Resume/CV (uploaded as a document or link)  Pre-filled answers to specific screening questions. 4. Notification Management: o Employers get notified whenever someone applies to their job posting. ________________________________________ For Job Seekers: 1. Registration: o Provide their details. o Set preferences (e.g., job categori...

    €55 Average bid
    €55 Průměr. nabídka
    52 nabídky

    Hi everyone, my website isn't launching anymore. When I try to run "npm start", I get errors, even though it worked fine after the purchase. Please download the source code provided below and take a look to see if you're able to resolve these issues. Once you've checked it, let me know if you're able to fix it and feel free to submit your application- **I have attached the source code to this project**

    €514 Average bid
    €514 Průměr. nabídka
    206 nabídky

    I'm experiencing a printing issue in my React app and need a Node.js developer to help resolve it. Unfortunately, I cannot provide specific details on the problem, as I have not been able to identify the exact cause. The ideal candidate for this project should have: - Extensive experience with Node.js and React.js - Strong problem-solving skills - Ability to work independently - Good understanding of JavaScript and web application development - Experience with debugging and troubleshooting Please note, the specifics of the printing issue have not been identified, so a degree of investigative work may be necessary.

    €126 Average bid
    €126 Průměr. nabídka
    131 nabídky

    Project Description: I am looking for an experienced developer to integrate Push-to-Talk (PTT) functionality into an existing chat system developed in PHP. This feature will allow users to press a button to speak, transmit their voice in real-time, and have all connected users hear the audio instantly, similar to the functionality of the old Yahoo chatrooms. The primary goal is to ensure a smooth, real-time experience for both audio transmission and reception, compatible with modern browsers and mobile devices. Specific Project Requirements: 1. Audio Capture: • Implement audio capture using the user’s microphone via modern APIs like (). • Ensure compatibility with popular browsers (Chrome, Firefox, Edge) and mobile devices. 2. Real-Time Audio Transmission: • In...

    €25 Average bid
    €25 Průměr. nabídka
    75 nabídky

    As a web developer specializing in the MERN (MongoDB, Express, React, Node.js) stack, I excel in creating modern, dynamic, and scalable web applications that cater to diverse user needs. My expertise spans the entire web development lifecycle, enabling me to transform ideas into robust, user-friendly digital solutions. The journey begins with understanding the project's requirements and goals. I collaborate closely with clients or stakeholders to define the application's scope, features, and user interface. With a clear vision in mind, I start building the front end using React, focusing on creating an intuitive and visually appealing user experience. React's component-based architecture allows me to develop reusable and maintainable UI components, ensuring consistency and ...

    €12 / hr Average bid
    €12 / hr Průměr. nabídka
    74 nabídky

    We are seeking an experienced web developer to create a responsive web application tailored for our sales representatives. Our business is the manufacturing of bus/van/car chairs. Each chair would have multiple alternate components (frame, upholstery, recliner, backrest, headrest, footrest, etc.). The application should enable the sales representative to offer the client a model and work with this client by substituting multiple alternate components to reach the best product suited to a specific client. Each alternate component will have a different price and the final product selection will have a price tag. Following are the details of the technical requirements: 1. Technology Stack Frontend: • Frameworks/Libraries: React • UI Design: Bootstrap • Responsive Design: Use CSS...

    €1099 Average bid
    €1099 Průměr. nabídka
    192 nabídky

    I'm seeking a skilled Node.js and PostgreSQL developer to assist with some backend tasks for my e-commerce website and mobile app. Key Responsibilities: - Integrate a 'ClickPay' payment gateway - Implement OTP sending service for both SMS and Email during login - Troubleshoot and fix issues in existing APIs - Create a new offers module - Develop a translation section in the dashboard for product details - Resolve image errors in certain APIs The ideal candidate should have: - Extensive experience with Node.js and PostgreSQL - Proficiency in API development and troubleshooting - Prior experience with payment gateway and OTP service integration OTP Provider: - Ability to create new modules and dashboard sections - Strong problem-solving skills to fix existing issues A ke...

    €153 Average bid
    €153 Průměr. nabídka
    198 nabídky

    I'm in search of a proficient blockchain developer with substantial experience in Custodial wallet Systems and Roollet games. While specifics on the blockchain platform and wallet features have yet to be determined, I am open to suggestions based on your expertise and knowledge of the field. Ideal Skills and Experience: - Extensive background in blockchain technology. - Proven track record in developing secure and efficient digital wallets. - Good understanding of different blockchain platforms, including Ethereum, Bitcoin, and Binance Smart Chain. - Ability to provide innovative solutions based on industry trends.

    €13 / hr Average bid
    €13 / hr Průměr. nabídka
    55 nabídky

    I'm seeking a seasoned JavaScript developer with a strong background in the framework for the setup of our web application on an AlmaLinux v9.5.0 server with WHM/cPanel. This project involves both deploying the application and crafting a comprehensive guide that outlines the deployment process in detail. Key Project Aspects: - Application Setup: Successfully deploy and configure our application on the specified AlmaLinux server with WHM/cPanel. It's crucial that all functionalities operate optimally post-deployment. - Detailed Documentation: Create an exhaustive, step-by-step deployment manual covering every configuration step. The guide should be clear and accessible for future setups by our internal team. Ideal Candidate Attributes: - Extensive experience with JavaScript an...

    €21 Average bid
    €21 Průměr. nabídka
    78 nabídky

    I'm looking for a proficient mobile app developer to create a wellness-centric application. This app should be tailored for both iOS and Android platforms and focus on enhancing users' health and overall well-being. Key Features: - Customized Wellness Plans: The app is expected to offer personalized wellness strategies based on individual user preferences and their health data. This could include tailored workout plans and mental health tips. - Health Metrics Tracking: Users should have the capability to monitor a variety of health indicators. This includes tracking steps, calories burned, and sleep patterns. - Secure In-app Purchases: The app must incorporate a reliable, secure system for in-app purchases. This system would facilitate access to premium features or exclusive con...

    €13 / hr Average bid
    €13 / hr Průměr. nabídka
    93 nabídky

    I need a developer who can create a passport size 2×2 photo maker using Azure Face Detection. The project involves the following: - The background of the passport photos must be white. - The photo maker should have the following functionalities: - Automatic background removal - Face alignment - Photo resizing and cropping - The user interface should be user-friendly with guides. Ideal Skills and Experience: - Proficiency in Azure Face Detection - Experience in developing photo editing software - UI/UX design skills for creating user-friendly interfaces with guides - Knowledge in implementing automatic background removal, face alignment, resizing and cropping functionalities.

    €138 Average bid
    €138 Průměr. nabídka
    37 nabídky

    I'm looking for a skilled Node.js developer to create an Outlook 365 add-in for me. This add-in will automate the process of labeling emails by category based on custom specifications linked to sender addresses. Key Requirements: - Proficient in Node.js - Experience in developing Outlook 365 add-ins - Understanding of email category labeling - Ability to create custom specifications based on sender addresses The main function of this add-in is to streamline my email management. It will automatically sort my emails into specified categories, allowing for a more organized inbox and efficient handling of incoming messages. for development docs - Add-in functionality specification will be deliver personally

    €50 / hr Average bid
    €50 / hr Průměr. nabídka
    51 nabídky

    I'm facing some functionality issues while migrating my FFmpegWASM project from version 11 to version 12. The code is intended to be minimalistic, using only vanilla JS in a simple file, without any web frameworks like angular or express. My site is here and all it does is load FFMPEGWASM My simple code is here that loads version 11 and works: I want to move from version 11 of the script to version 12. I’ve tried but haven’t had any luck: Critera: I don’t want to use angular, express or any web framework I just want to use vanilla js, in a simple file I want to either download the JS file on a CDN or locally on the server, not install it with NODE/NPM I want to be able to host it on netlify with a simple and toml file.

    €18 Average bid
    €18 Průměr. nabídka
    83 nabídky

    I'm looking for an experienced professional who can help with the final review and publishing of my app on the Google Play Console. The ideal freelancer should also assist with the initial setup and configuration of my developer account, setting up app details and metadata, and configuring payment and pricing. Skills and Experience Required: - Extensive experience with Google Play Console - Proven track record in app submission - Familiarity with setting up developer accounts - Knowledge in configuring payment and pricing - Detail-oriented for final review before publishing

    €8 / hr Average bid
    €8 / hr Průměr. nabídka
    37 nabídky

    I need assistance with a Node.js app I've set up on a shared hosting. The app is encountering a MySQL database connection issue, specifically an 'ER_ACCESS_DENIED_ERROR'. I have already verified that the database credentials in the app configuration are correct. Ideal Skills and Experience: - Proficient in Node.js - Extensive experience with MySQL - Strong troubleshooting skills - Familiarity with shared hosting environments - Good understanding of database authentication processes

    €25 Average bid
    €25 Průměr. nabídka
    72 nabídky

    I'm seeking a seasoned JavaScript professional to assist with my project. Please note, the specific details about the project, such as the type (Web, Mobile, or Browser extension), the framework (React.js, Angular, or Vue.js), and the area of development (Front-end, Back-end, or Full-stack) have not yet been determined. Ideal Skills and Experience: - Extensive knowledge and experience in JavaScript - Proficiency in one or more JavaScript frameworks or libraries - Prior experience in working on diverse types of projects - Ability to adapt to different roles (Front-end, Back-end, or Full-stack) - Excellent problem solving and debugging skills

    €13 Average bid
    €13 Průměr. nabídka
    60 nabídky

    I'm seeking a proficient developer skilled in the MERN stack (React, Express Js, Mongo DB, Node.js, and Typescript) and AWS server management to create a professional and corporate styled, both web and mobile social media application. Key Requirements: - Full-stack development for both web and mobile applications. - Implementation of user authentication and social media functionalities. - Use of Tailwind CSS and Capacitor for application styling and packaging. - Deployment and management on AWS server. The ideal candidate will have: - Prior experience in building social media applications. - A strong portfolio of modern, professional and corporate styled applications. - Proficiency in using Tailwind CSS and Capacitor. - Excellent skills in MERN stack and AWS server management.

    €284 Average bid
    €284 Průměr. nabídka
    59 nabídky

    I'm looking for a Full Stack Developer with extensive experience in the MERN stack (MongoDB, , React.js, Node.js) and TypeScript to help build and manage a web and application with social networking features. The project will leverage AWS servers and also incorporate Tailwind CSS and Capacitor for the application. Key Responsibilities: - Develop and implement user profiles - Create and manage a real-time chat feature - Design and maintain a news feed/timeline - Troubleshoot and resolve coding issues The ideal candidate should have: - Proven experience in full stack development, specifically with the MERN stack - Strong knowledge of TypeScript and AWS -Experience with Tailwind CSS and Capacitor - Prior experience developing social networking features - Excellent problem-solving skil...

    €163 Average bid
    €163 Průměr. nabídka
    79 nabídky

    I’m looking to create a new token on the Solana blockchain, accompanied by several decentralized applications (dApps) designed to support and enhance the token's utility within its ecosystem. Project Scope: Token Development Create a utility token on the Solana blockchain with secure, scalable, and optimized architecture. dApp Development Staking Platform: A dApp to enable token holders to stake their tokens and earn rewards. Presale and Airdrop Platform: A user-friendly site to facilitate token presales and distribute airdrops efficiently. Payment and Transaction dApp: Enable seamless and efficient payment processes within the ecosystem. Marketplace Integration: List and integrate the token into popular decentralized marketplaces. Data Storage and Retrieval dApp: Incorporate f...

    €21 / hr Average bid
    €21 / hr Průměr. nabídka
    37 nabídky

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