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

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    I'm looking for a skilled backend developer to work on a project where the backend system is expected to be small-scale, accommodating only a few users and data. Key Responsibilities: - Implement user authentication functionalities: The backend should be able to handle user logins and registrations securely. - Manage the database: The developer should be able to set up and maintain the database effectively. Ideal Skills and Experience: - Proficiency in PHP and MERN stack technologies: The ideal candidate should be proficient in PHP and have experience working with MongoDB, Express, React, and Node.js. - Previous experience working on small-scale backend systems: It would be beneficial if the candidate has prior experience working on small-scale systems due to the nature of this proj...

    $93 (Avg Bid)
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    16 заявки
    Duolingo Website with Added Features 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking to create a website similar to Duolingo, with a unique addition of several features. The ideal candidate for this project should have a strong background in web development, with specific expertise in the following areas: - Social Media Integration: I wish to incorporate an interactive feature that allows users to connect their social media profiles with the website. - Chatbot for Practice: A chatbot feature that engages users in conversation to help them practice the language they are learning. - Gamification Features: The addition of engaging gaming elements to make the learning process more interactive and fun. - Vocabulary Builder: A feature to help users build and expand their vocabulary. - Live Video Lessons: Incorporation of live video lessons to give users a more imme...

    $4882 (Avg Bid)
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    85 заявки

    I am in need of a smart web-based application meant to improve performance within my organization. Our team is currently formed by 50-100 employees. The application must effectively facilitate: - Employee Evaluation: It should have a user-friendly interface to showcase employee profile, performance, feedback and potential uptime. - Goal Setting and Tracking: The platform should allow for objective goal setting, monitoring and measuring the employees’ tasks and overall work progress, with reminders for deadlines. - Performance Reports and Analytics: The system should generate insightful and data-driven reports allowing for feedback and performance improvements. Developers proposing solutions should have notable experience in designing such platforms, with in-depth expertise in Anal...

    $224 (Avg Bid)
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    12 заявки
    Optimizing BlockChain Script Performance 2 дні(-в) left
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    I currently have a working script using the 0x protocol. I frequently get out of gas error messages. I could have 50$ or 3$of ETH in my wallet when this happens so it is not a lack of funds. I believe this is an issue with the script not allocating enough gas. Here is an example of 2 of the TX that failed on Tenderly I need the following: 1. I need someone to fix the OUT of GAS ISSUE AND use the highest amount of GWEI so the TX is processed as fast as possible. 2. ON one of the last lines, the amount of GAS is output. I would like to out ut the TX fee in ETH if possible. PLEASE, I am looking for someone who is skilled in Blockchain This will be quick fix for that person and shouldnt cost alot..... Ideal Candidate Skills and Experience: - Significant expertise in blockc...

    $282 (Avg Bid)
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    ERPNext Ecommerce with Payment Gateway 2 дні(-в) left
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    I am looking to set up an eCommerce website using ERPNext. The site should be designed for selling physical goods and if possible, should include a payment gateway integration. Key requirements: - Create a fully-functional eCommerce website using ERPNext - Ensure the website is optimized for selling physical goods - If possible, integrate a payment gateway to facilitate online transactions - Provide a detailed project proposal outlining your approach and relevant experience Ideal skills and experience: - Proficiency in ERPNext and ecommerce website development - Previous experience in setting up payment gateways - Strong understanding of ecommerce best practices - Ability to communicate and present detailed project proposals

    $263 (Avg Bid)
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    Job Title: NodeJS/ Angular / PostgreSQL Developer Monday to Friday 2-3 hours/day IST Night (8pm to 12am IST) Salary: 25,000 INR per month Job Description: We are seeking a talented Full Stack Developer proficient in Node.js, Angular 11, LoopBack 3, PostgreSQL, and MongoDB to join our team. As a Full Stack Developer, you will be responsible for developing and maintaining robust, scalable, and high-performance web applications and APIs. One needs to be available in the mentioned timings and willing to work by screen share and remote control via Zoom. Skills Required: NodeJS Angular PostgreSQL MongoDB

    $270 (Avg Bid)
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    Full-Stack Developer with MERN & Kubernetes Expertise 2 дні(-в) left
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    I'm looking for a developer with extensive experience in both the MERN (MongoDB, , React, Node.js) stack and Kubernetes. The project will involve creating a comprehensive and scalable web application with the following functionalities: - Full user authentication capabilities - Real-time data processing features - E-commerce functionalities The ideal candidate will have: - Proficiency in the MERN stack - Hands-on experience with Kubernetes, specifically in deployment, scaling, and monitoring - A track record of fully integrating the MERN stack with Kubernetes - Strong problem-solving skills and a proactive approach to finding efficient solutions - Excellent communication and collaboration skills to work with our team effectively This is an urgent project with the potential for a lon...

    $65 (Avg Bid)
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    Hire Python Programmer update code to automate Trade 1 день left
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    I have code for login trading accound and fetch token data. I need to update code with this field 52w High, 52w Low, Upper Circuit, Lower Circuit, Market Capital Data. I have already collect data from Time interval I need to get week Interval Ohlc data as well. If i chanage time interval it will display those data only. Stock Broker account: If Buy signal find it will automaticlly place Buy order,etc., Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unrealish Expectation

    $10 (Avg Bid)
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    I need a MEAN stack developer who can work on my existing resort booking website. This project involves both front-end and back-end development. Key Requirements: - Proficiency in JavaScript, MongoDB, Bootstrap 5, Material, HTML5, and Scss - Prior experience with Angular for front-end development - Skills in developing admin UI and Node.js back-end Specific Tasks Include: - Bug fixes - Adding new functionality - Improving performance - Enhancing security - Optimizing user interface The ideal candidate should have a good understanding of developing and maintaining a web application, as well as the ability to handle the complexity of a booking system. The goal is to make the website more user-friendly, efficient, and secure.

    $101 (Avg Bid)
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    Advanced MERN Stack Frontend Development 1 день left
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    I'm looking for a highly skilled and experienced developer to revamp my website's frontend using the MERN stack. You will change the frontend (new design on Figma) and link it with backend. Key Features: - Incorporate Responsive Design: Ensure the frontend is fully responsive and tailored for all devices. - Interactive Elements: The frontend should feature interactive elements to maximize user engagement. Requirements: - Profound Experience: Only apply if you have considerable experience using the MERN stack. - Proven Track Record: Outline your experience with relevant, similar projects in your application. I am expecting the freelancer to have advanced knowledge and experience with MongoDB, , React, and Node.js (the MERN stack). This is quite critical to the successful comple...

    $215 (Avg Bid)
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    SAAS Help -> Stripe Integration, WordPress Plugin & More... 1 день left
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    Help needed! Looking to hire a developer with diverse skills immediately to help with several ongoing projects. The work includes but are not limited to: - Stripe integration (API) into SAAS, - Build Wordpress plugin to connect SAAS to Wordpress or use EST API? - Help with building out additional SAAS features. - Build SEO tools, and more! I will pay you $400 per month for as long as we’re working together (ongoing). This is my budget, if you need more, do not apply. Lots of work to do so you will be plenty busy! Need help immediately with: Stripe payment integration with SaaS - Finish setting up Saas charges a monthly or yearly fee to be on our pro plan (with 7 day free trial) via API (not Tables) - User should be able to purchase additional seats - Purchas...

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    I'm in need of a proficient developer who has strong experience in Ethereum blockchain and web3 decentralized application (dapp) development. Your responsibilities will entail the following: - Frontend development - Backend development - Developing and testing solidity smart contracts You should be comfortable using Reactjs and Angular although I have no particular preference on the frontend framework. Understanding the intricacies of Ethereum as a blockchain platform is a must for this project. I'm looking for a talented developer who can bring my concept to life, and I'm excited to work with someone who shares my enthusiasm for blockchain technology.

    $487 (Avg Bid)
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    15 заявки
    Hacer una app para bajar videos 1 день left
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    Hola, busco una persona para que desarrolle una app para bajar videos Ya tengo el diseño en Figma, solo falta hacer el desarrollo de la aplicacion. La app es muy similar a esta: Postulate y dime el tiempo y el costo con el cual lo harias la app. Spanish and english language Gracias.

    $338 (Avg Bid)
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    Klarna Snippet Display Issue Resolution 1 день left
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    I need help fixing one issue with my Klarna "Confirmation HTML Snippet" not rendering after order has been sucessfully made and checkout is complete. Thats it. Nothing else.

    $23 (Avg Bid)
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    36 заявки
    Solana Trading Script via Jup V6 API 1 день left
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    As I venture into the cryptocurrency market, I am in need of a Node.js script that allows efficient Solana trades using the Jup V6 API. Key Requirements: - Build a Node.js script that can accurately execute market orders. - Indispensable ability to interact with the Jup V6 API specific to Solana token transactions. - Configure the script to be used with an existing wallet address of mine. Ideal freelancers for this project would have: - Strong proficiency in Node.js, ideally with prior experience in building scripts for cryptocurrency trades. - Familiarity with the Jup V6 API and its various functionalities, especially in relation to market orders. - Solid understanding of the Solana cryptocurrency token. By helping me to automate my Solana trading activities, you'...

    $378 (Avg Bid)
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    Klarna Checkout & Payment Integration Expert 1 день left
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    I am in need of an advanced level freelancer with strong experience in Klarna and React. The primary task will consist of integrating Klarna's checkout flow and payment options into our React Firebase-backed E-commerce platform. Desired Skills & Experience: - Advanced knowledge and hands-on experience with Klarna - Proven past experience with React - Proficient with using Firebase for E-commerce platforms When bidding, please detail your experience with Klarna integrations and React. An account of successful past project(s) similar to this would be beneficial but is not a requisite. I am particularly interested in understanding your approach toward this project. Demonstrate your competency in the described areas as it's crucial for the successful completion of the proje...

    $60 (Avg Bid)
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    I'm looking for a skilled MEARN Stack web developer who is proficient in MongoDB, , Angular, React, and Node.js. The core goals of this project are: - Building a website for my company(Ai based Company) using the MEARN Stack. Website should look same as style and font also... - Implementing specific features such as user authentication, a product catalogue, and a contact form using MongoDB. - Other things will be dicussed later.. Strong expertise and experience in MongoDB for data storage, data retrieval, and performance optimization is ideal freelancer would also have good understanding of user interface design, as the website should be user-friendly and engaging. Other desirable skills include problem solving and detail-oriented, with a strong emphasis on quality and efficienc...

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    Full-Stack Dev for Music Distribution Startup 1 день left
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    I'm in the process of setting up a new enterprise and I'm looking for an experienced full-stack developer with in-depth understanding of JSON/XML, AWS, NoSQL, Python, and JavaScript. More importantly, versed in DDEX standards which our music distribution service will be based on. Skills and Experience: - Familiarity with DDEX standards for digital music distribution - Proficiency in JSON/XML, AWS, NoSQL, Python, and JavaScript - Experience with full-stack development Functional Requirements: - User account creation and login system - Music upload and download functionality - A module for tracking and managing royalties This service is specifically targeted towards record labels, thus proficiency in data security, user access control and experience with similar systems will be ...

    $100 (Avg Bid)
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    Python Programmer to update & Automate the Trade 1 день left
    ПІДТВЕРДЖЕНО

    I have code for login trading accound and fetch token data. I need to update code with this field 52w High, 52w Low, Upper Circuit, Lower Circuit, Market Capital Data. I have already collect data from Time interval I need to get week Interval Ohlc data as well. If i chanage time interval it will display those data only. Stock Broker account: If Buy signal find it will automaticlly place Buy order,etc., Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unrealish Expectation

    $12 (Avg Bid)
    $12 Сер. заявка
    8 заявки
    Full Stack Developer for Language Learning Platform 1 день left
    ПІДТВЕРДЖЕНО

    I'm looking for a full stack developer with experience in JavaScript, particularly Node.js, and Vue.js 3, as well as HTML, CSS, and MySQL to work on a language learning platform. We'll also be utilizing for real-time data transfer. Overview: We are a startup in the language learning industry, working on a platform that connects students with one-on-one teachers. Our project is near completion, and we are seeking experienced and talented full-stack developers to help us with the final stages and polish of our platform. Responsibilities: Collaborate with the existing development team to finalize frontend components using Vue.js 3. Contribute to backend development using Node.js, ensuring seamless integration with the frontend. Work on database-related tasks using MySQL for effi...

    $12 / hr (Avg Bid)
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    72 заявки
    Website Development from figma with animation 1 день left
    ПІДТВЕРДЖЕНО

    I need a website developed for the sole purpose of sharing information. 1. Everything should be implemented from scratch as in our figma: BUT: - Backgroud animation (Should be implemented same as on ) - Text on the main page (Should be implemented same as on ) - Menu (Perspective of menu items should be implemented same as text on the main page ) 2. Figma does not contain tablet version, but it should be implemented. (90% same as mobile, but some cases) 3. Our reference website () deployed on netlify and runs with node js. We would like to be deployed on netlify, but you can use any js framework you are comfortable with. 4. We would like to add some basic animations and effects that are not reflected in figma. 5. No admin panel needed. Let me know Key Requirements: - Design of a ...

    $80 (Avg Bid)
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    I am in need of a skilled web developer who can create an e-commerce website for my company. The primary objective of this website is to facilitate online sales of a wide range of products. The website is expected to have the following essential features: - Shopping Cart: The website should have a fully functional shopping cart that enables customers to add, remove, and purchase multiple products effortlessly. - Customer Reviews: Customer feedback is crucial for the credibility of my business. The site should include a review section where customers can leave their feedback and ratings. - Payment Gateway Integration: The ability to accept various payment methods securely is a key requirement. The chosen freelancer must be experienced in integrating reliable payment gateways. With a catal...

    $314 (Avg Bid)
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    72 заявки
    Node.js POS App to Android APK 1 день left
    ПІДТВЕРДЖЕНО

    I have developed a POS app for Windows using Node.js and I aim to convert it to an APK file compatible with Android. Key Requirements: - The primary function of the app is to serve as a Point of Sale system. - The app has already been built on Windows using Node.js, so it needs to be converted into a compatible Android APK. Ideal Freelancer: - Proficient in Node.js and Android app development. - Experienced in converting applications to different platforms. - Prior experience with point-of-sale systems is a plus. Note: The specific features or functionalities to be included in the POS app were not specified, so you may need to discuss this with me as part of the project.

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    Consultation on adding reports to a MERN stack business app 1 день left
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    We are wrapping up development of an enterprise level SAAS MERN stack/microservices based business app. Need to add reports. Would like to learn various options that can be used to create reports. You must have significant experience with reports and must be able to show your previous work. You could possible end up doing the work.

    $33 (Avg Bid)
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    Python Developer to automate trading application -- 2 1 день left
    ПІДТВЕРДЖЕНО

    I have code for login trading accound and fetch token data. I need to update code to my system. I need to collect live data from the web and candle stick,Mins Intervals are in Dropdown box, I can choose any minutes interval, I need you to collect Last 5 candle data from the Excel in the web and other details for each token, I will give token name in the excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. I need an intelligent programmer, who can see future problems and solve them clever and independently. Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review,...

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    6 заявки

    I'm in search of a skilled individual proficient in integrating social media platforms into web projects, particularly Facebook, Twitter, Youtube, and LinkedIn. Key responsibilities: - Integrate Facebook, Twitter, Youtube, and LinkedIn APIs into the project - Implement user-friendly functionality for sharing content via social media platforms The primary goal for your integration will be to increase brand awareness. A successful candidate will be able to showcase proven expertise in integrating social media platforms into web projects, and have a track record of achieving brand awareness objectives through such integration. Ideal skills and experience include: - Professional experience with integrating Facebook, Twitter, Youtube, and LinkedIn APIs - Previous experience with conte...

    $125 (Avg Bid)
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    80 заявки
    CSV Insight and chat website 22 годин(-и) left
    ПІДТВЕРДЖЕНО

    I am building a website where user can upload csv and view/download content generated from backend, chat with uploaded file (e.g. ) I need just one page, landing page will include a browser box to upload a file, no authentication, no payment integration. once file uploaded, it will be processed in the backend and result will be produced in tile format (e.g. ) user can view large formats of the result by clicking over it, download it from larg/tile format. type pinaki in caps in start of your proposal. you need to focus on fuctional stuff ignore everything else from ref. () site. Tech stack: technlogy: frontend => Angular/NodeJS/(or any other tech)+HTML5 Backend is being developed by some other team, so I want only front end from this project. Also development will be in phased manner.

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    IoT & deployment issue with quasar NextJs 20 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm having issues deploying my IoT system, specifically in relation to connectivity and integrating with my IP CCTV system, specifically when trying to configure certain IoT devices, like CCTV systems. The problem seems to be during deployment, where the configuration for these devices doesn't seem to be functioning as expected. Key Requirements: - Troubleshoot Connectivity: I need assistance with ensuring all my devices are properly connected and communicating with each other. - IP CCTV Integration: I am using an IP CCTV system and need help integrating it seamlessly with my IoT setup. - Real-Time Monitoring: My primary goal is to enable real-time monitoring through the IP CCTV system in conjunction with the IoT network. The task will involve: - Diagnosing the current config i...

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    Content Management System Development 18 годин(-и) left
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    I'm in need of a skilled web developer to help me build a content management system. Key Features: - Efficient User Registration and Management - Streamlined Blog Posting and Management - Robust Media Library (images, videos) The project's timeframe is flexible, as I'm more focused on quality and functionality. A professional who can deliver a seamless, user-friendly CMS interface is ideal. Experience in developing similar systems and a strong grasp of security considerations in CMS are highly appreciated.

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    I need a Node.js developer with expertise in transitioning a fully operating monolithic application to a microservices architecture using Kafka, Redis Server, and Openshift. A successful migration will preserve current functionalities including: - User profile management - Transactions processing - Content management The deadline is paramount, thus a professional with great time management skills is ideal. Prior experience in similar projects is highly desirable. Your expertise will ensure a seamless transition with zero interference to the current users.

    $410 (Avg Bid)
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    45 заявки
    Làm Website với Nodejs 18 годин(-и) left
    ПІДТВЕРДЖЕНО

    Làm một website với chức năng như một proxy server để tải nội dung đến người dùng. Có backend để có thể thiết lập xóa, chỉnh sửa hoặc thêm vào nội dung, hình ảnh, thẻ html của trang gốc trước khi hiển thị đến người dùng.

    $178 (Avg Bid)
    Угода про нерозголошення
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    10 заявки
    Trophy icon Python Desktop Automation - 12/04/2024 12:47 EDT 15 годин(-и) left

    I am in need of a skilled Python programmer to create a desktop automation program for me. I have a node script that I want to convert to a python desktop application. This app is to sign XML files, send it to a server and receive the files authorized by the server. I need the code properly commented.

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    You need to install Uzmart 14 годин(-и) left
    ПІДТВЕРДЖЕНО

    Could someone install this script I would like someone who has already done it so as not to make mistakes and waste time

    $24 / hr (Avg Bid)
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    47 заявки

    I'm in need of a MERN Stack Developer who can introduce a real-time update feature to my application. The updates are meant to notify users of news posts, hence a good understanding of how content distribution works is crucial. Primary responsibilities: - Implementing a real-time update feature concerning news posts - Ensuring these updates are efficient and user-friendly Qualified candidates should have: - Extensive experience working with MERN Stack - Proficiency in real-time updates - A strong background in news and content distribution systems - Familiarity with user interface and experience design Your bid should provide evidence of your proficiency in these areas, and propose a clear plan of action.

    $22 (Avg Bid)
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    DeFi Swap & Bridge Development on OP Stack Superchain 12 годин(-и) left
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    [READ BEFORE BIDDING PLEASE] I’m looking for an expert in decentralized finance (DeFi) to build a swap&bridge platform on Base using OP stack Superchain. This project needs to be completed as soon as possible. Key Specifications: - Using latest version - The platform should feature token swapping and Bridge functionalities. - Responsive on pc browser and on phone - The system should allow users to seamlessly swap various tokens. - While I haven't identified specific token standards yet, your suggestions based on prior experience are welcomed. Desired Skills and Experience: - Experience building DeFi swap sites. - Understanding of OP Superchain. - Effective communication and timely delivery.

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    Seamless Omnichannel chat platform SaaS -- 2 11 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm looking for a talented developer or team to craft an omnichannel chat platform designed to streamline communication by integrating it with our existing cloud call center software as a service (SaaS). Our goal is to enhance customer support and engagement by incorporating multiple communication channels into a single, unified interface. **Key Integrations:** - **Messaging Platforms:** WhatsApp, Facebook Messenger, email, and SMS. Additionally, PBX system integration is required to bridge our voice call capabilities with digital communication channels. - **Features:** Essential features we're looking for include: - **File Sharing:** Ability to share documents, images, and videos across all channels. - **Chat History:** Seamless access to previous conversations for co...

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    I'm looking for a skilled developer with expertise in Node.js and MongoDB to help me build a real-time web application that will be accessible to the general public. Key Deliverables: - Building a robust, high-performance real-time data processing engine using Node.js - Setting up an efficient database solution leveraging MongoDB Ideal Skills & Experience: - Proficiency in Node.js and MongoDB - Proven track record in developing real-time web applications - Understanding of best practices in web application development - Experience in working on projects with focus on user engagement and experience Please provide examples of previous work and any relevant experience you have in this area.

    $369 (Avg Bid)
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    60 заявки

    We are looking for a back-end developer to debug and improve our product, as well as build additional features. You will be working with our front-end developer and our UI/UX designer. - SKILLS AND EXPERIENCE - • You are ready to collaborate with our front-end designer • You are ready to take an existing back-end (NodeJS + Firebase), understand it and improve it to make it work efficiently with the front-end (ReactJS) • You are comfortable with implementing APIs with external systems and providing easy-to-use endpoints to the front-end (decouple the front-end from the external systems) • You are comfortable with designing a data model for the back-end that can support the product's features • You are familiar with implementing a live chat functionality and ma...

    $32 - $265
    Прихований Угода про нерозголошення
    $32 - $265
    49 заявки

    I'm in the process of developing an e-commerce website and I'm seeking some expert assistance to ensure its functionality and user-friendliness. Key requirements for the project include: - Completion of 10 additional User Stories - Test coverage of at least 75% - A smooth and user-friendly experience in line with typical e-commerce norms Additionally, I need the following e-commerce features to be implemented: - Product catalog - Shopping cart - Payment gateway (preferably Stripe) User functionalities that need to be implemented or refined include: - User registration - Product search - Wishlist - Order tracking - User profile management (update/edit/delete) - Invoice handling (list/edit/delete) - Smooth checkout process - Booking saving - Bill creation Ideal candidate for t...

    $111 (Avg Bid)
    $111 Сер. заявка
    59 заявки

    -> here you can find my project. I already created 10 User Stories. I need 10 more User Stories and a test coverage of 75%

    $66 (Avg Bid)
    $66 Сер. заявка
    23 заявки
    Rust AWS Lambda for API Integration 8 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm seeking an experienced Rust developer capable of working with AWS Lambda to assist with an API integration. We currently have REST API build on top of AWS Lambda written in Javascript (Nodejs). Due to performance and compatibility issues we plan to rewrite few functions. Key Responsibilities: - Implementing API integration using AWS Lambda - Ensuring data exchange and server-side processes are seamless and efficient Ideal Skills: - Proficient in Rust programming language - Experienced in AWS Lambda and serverless architecture - Strong understanding of API integration and data flow - Familiar with best practices for secure and efficient data processing in a serverless environment

    $28 / hr (Avg Bid)
    $28 / hr Сер. заявка
    123 заявки

    I'm looking for a skilled and experienced developer to architect a database for a Healthcare application using Node.js. The primary goal of this project is designing a robust, efficient and scalable database that can handle the data requirements of a healthcare application. The database should be able to effectively store and manage sensitive patient information, interaction records, and other relevant data. Key requirements include: - Expert level understanding of Node.js and database design principles - Previous experience developing databases for healthcare applications is a plus - Ability to ensure compliance with healthcare data security standards - Strong problem-solving and analytical skills - Effective communication and collaboration abilities, as the project might involve ...

    $348 (Avg Bid)
    $348 Сер. заявка
    55 заявки
    App Data Analytics Integration 8 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm in need of an expert to integrate a data analytics tool to my app. Currently, I'm not using any specific tool. I am seeking a solution that can deliver: - Data Visualization: The ability to represent app data graphically for easy analysis. - Real-time Analytics: The tool must analyze data in real time to provide an ongoing insight into the app performance. - Predictive Analytics: The tool should be able to predict user behavior based on current and historical data. In terms of specific functionalities, I am looking for a tool capable of: - Dashboard Creation: This will enable a convenient overview of app metrics. - Customizable Visualizations: To tailor representations to specific data sets. - Data Filtering and Sorting: For easy and efficient data processing. The ideal f...

    $101 (Avg Bid)
    $101 Сер. заявка
    41 заявки

    I'm in need of a mobile recharge and bill payment system to be developed on Android and Web Based. The project is aimed at facilitating mobile recharges and bill payments. I'm looking for a solution that supports a variety of payment methods. The system is also meant to be a multivendor platform where multiple vendors can participate. Key Requirements: - Development of an Android-based mobile recharge and bill payment system - Support for credit/debit card payments and mobile wallets - A user-friendly, intuitive interface - Multivendor support User Roles - Super Admin - Admin - Distributer - Agent - Retailer - API User Web based and Android Timeframe: I don't have a strict deadline, so you can take your time and ensure that the system is developed efficiently and effecti...

    $1262 (Avg Bid)
    $1262 Сер. заявка
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    I'm seeking a skilled MERN stack developer to create a user-friendly e-commerce website catered to working professionals aged 30-50. The project's specifics include: - Implementing User Authentication: Ensuring secure login and signup functionality. - Data Storage and Retrieval: Setting up a database for storing user and transaction details, with fluid retrieval of data when required. - Integrating Third-party APIs: To enhance the user experience, integrate with external services to enable various features. Potential freelancers should have a robust knowledge of MongoDB, , React, and Node.js, and a demonstrated record of completed MERN stack projects, particularly in e-commerce. Understanding UX/UI principles for the target age group—working professionals—will be a ...

    $118 (Avg Bid)
    $118 Сер. заявка
    47 заявки

    I'm in urgent need of a skilled web application developer to create a comprehensive Laundry Management Software. Your responsibilities will include: - Designing and developing a full-featured web application for managing a laundry business - Integrating key features such as Customer Management, Order Tracking, Inventory Management, Barcode Generation, Order Management, Multiple Store Management, Multiple Pricing, Employee Management, Payment Management, Price List Management, SMS Gateway, WhatsApp API Integration, Payment Gateway, Coupons Management, and Customer Wallet Management. I'm looking for someone who can: - Develop a user-friendly and visually appealing web application - Ensure the software is scalable and secure - Implement a responsive design - Create a seamless use...

    $471 (Avg Bid)
    $471 Сер. заявка
    84 заявки
    MERN Full Stack Developer Needed 4 годин(-и) left
    ПІДТВЕРДЖЕНО

    I am in need of a mid-level to senior MERN Full Stack Developer who holds a Bachelor's Degree. The ideal candidate should have extensive experience with React.js and Node.js, as well as a strong knowledge of HTML/CSS. Additionally, experience with MongoDB as well as Firebase is required for this role. I need the developer to work full time Monday to Friday - 7.00 am to 4.00 pm EST. Key requirements are: - Adding new features to an existing website - Ensuring the website is bug-free - Developing new modules in React.JS and Node.JS - Integrating data from MongoDB - Working collaboratively with our team - Creating a brand new web application and APIs The ideal candidate should have: - Strong knowledge of React.JS and Node.JS - Experience with MongoDB and other databases - Experience ...

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    159 заявки
    Looking for full stack Expert 1 година left
    ПІДТВЕРДЖЕНО

    Hello I need simple web application with 3 screens (login, user input, result ) with integrating chatgpt api. Frontend: react Backend: node & python Database: postgre db it will be complete in 2 days, If you are good fit for this task, please bid with 'webapp' word. Thanks

    $82 (Avg Bid)
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    95 заявки
    Rust & JavaScript Developer for Online Casino Game 891 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am in need of an experienced developer who is proficient in Rust and JavaScript to help me build an online casino game with a focus on roulette. Key requirements: - Proficiency in Rust and JavaScript: The selected candidate should have a deep understanding and hands-on experience with both programming languages. - Online Casino Game Experience: Experience developing online casino games, especially roulette, is a big plus. The ideal candidate will have: - A solid understanding of the Solana and Cosmos ecosystems - Prior experience with integrating Phantom wallets - A strong portfolio showcasing similar projects The project will include: - Designing a user-friendly and secure online casino game - Implementing the roulette functionality - Integrating the Phantom wallet for cryptocurre...

    $217 (Avg Bid)
    $217 Сер. заявка
    40 заявки

    1. We need a JavaScript/HTML application that renders a web form. 2. The application must be deployed as a static website in an AWS S3 bucket (no other technology) 3. The architecture of the system is 4. The fields in the web form should be configurable based on 5. The webform must have a CSS where various web elements must have styles associated with it 6. A user who loads the web form and enters data, on clicking submit must be written into a second AWS bucket (no other technology). The data file should be similar to . The number is the epoch time in milliseconds. 7. Only javascript maybe used. No frameworks such as react, angular, next etc are necessary. If you insist on using any of these technologies, make sure your application can be deployed on s3. No dynamic server is a...

    $500 (Avg Bid)
    Прихований
    $500
    24 робіт

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