Express JS is a web application framework that aids in the development of both single and multiple web applications.

Businesses require web applications to run business operations. A well-developed Express JS application requires a programmer who has extensive programming background, using specialized programming frameworks with many robust features. As a business owner, you need not understand technical programming behind the development of a web application. This does not prevent you from benefiting from the work the application will help you achieve. For this to be possible, you will need the services of an Express JS specialist to handle the programming for you while you focus your attention on what you understand better. This is where Freelancer.com comes in handy.

Experts in the use of Express JS frame understand the ins and outs of the frame. With your level of experience and expertise, you should be able to demonstrate to the clients that they can rely on your knowledge in handling their projects. Your profile should represent what you can offer. As the role depends solely on your competencies, it is easy to handle different clients at the same time and keep delivering quality service. As a freelancer, you will never be out of work.

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    71 trabajados encontrados, precios en USD
    Desarrollo sitio web Stack MEAN 6 días left
    VERIFICADO

    Se busca un programador web MEAN para apoyo de desarrollo de una app web con panel de administrador y usuarios que puedan suscribirse a un servicio de pronósticos deportivos, blog, almacenamiento de historial de pronósticos y generación de estadísticas. Realizar una API REST para que el usuario pueda recibir las notificaciones PUSH en el teléfono con el pron&oa...

    $639 (Avg Bid)
    $639 Oferta Promedio
    27 ofertas
    eCommerce NodeJS 3 horas left
    VERIFICADO

    Requerimos de un programador con conocimientos de node.js, vue.js, express, PAYPAL, para un proyecto de ecommerce.

    $1187 (Avg Bid)
    $1187 Oferta Promedio
    49 ofertas

    I have big project. we need to integrate games using node js, react js. please help me

    $25 (Avg Bid)
    $25 Oferta Promedio
    4 ofertas

    I have a software will provide an API (multi port to control multi thread) that for node.js to process some automation. So I need a script that will read the CSV file and perform multi-thread automation (each thread will have a PORT provided by my software for node read) I will provide a [iniciar sesión para ver URL] file to understand the API. 1. Visit the specified number of links on the...

    $158 (Avg Bid)
    Urgente
    $158 Oferta Promedio
    17 ofertas

    We have interactive apps using Vue.js as a primary language. You must have full stack ability and experience with API, AWS, material UI.

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    6 ofertas

    The frontend website template will be provided for the dashboard. The dashboard will contain tabs such as client information, tables and files etc. The files are provided in the Firebase storage. The data will be structured in cloud fire store database. One must be able to query the data accordingly and render it on the website.

    $118 (Avg Bid)
    $118 Oferta Promedio
    3 ofertas

    Our backed is in Node JS with React JS as frontend, mongo db and we have integration with Facebook Marketing APIs. We have re-written the whole backend but the developer who was working on it got sick, so we need someone senior to complete the project both backend and frontend. It's 80% done, UI is almost completed we just need to integrate some APIs. I need someone experienced who has worked...

    $1282 (Avg Bid)
    $1282 Oferta Promedio
    26 ofertas

    I need a website and hybrid app includes Mutivendor online grocery Mutivendor food delivery Combination of Mutivendor online grocery and food delivery front end angular and back end nodejs ,mongo db

    $1275 (Avg Bid)
    $1275 Oferta Promedio
    61 ofertas

    Ecommerce - using Magento 2. Contact Asap Nilesh (Removed by Freelancer.com Admin)

    $541 (Avg Bid)
    $541 Oferta Promedio
    7 ofertas
    Sou-Sou-App fix 6 días left
    VERIFICADO

    I want to fix Suo-Suo-App back-end. Suo-Suo-app is git [iniciar sesión para ver URL] back-end dont have [iniciar sesión para ver URL] file Only secret,js file I want to fix in short time Max budget is 50$

    $51 (Avg Bid)
    $51 Oferta Promedio
    4 ofertas
    Suo-Suo-App fix 6 días left
    VERIFICADO

    I want to fix Suo-Suo-App back-end. Suo-Suo-app is git [iniciar sesión para ver URL] back-end dont have [iniciar sesión para ver URL] file Only secret,js file I want to fix in short time Max budget is 50$

    $45 (Avg Bid)
    $45 Oferta Promedio
    2 ofertas
    DICOM - WEB Interface 6 días left
    VERIFICADO

    Read data from ultrasound, XRAY machines (Philips, Samsung, Siemens, GE) that support DICOM and use it in a web-based application. Knowledge of/experience with DICOM standards preferred. Sound knowledge of Web technologies (Angular, node.js) is needed. Project scope is large - includes various feature additions and AI development based on the data read from the ultrasound and XRAY machines. If you...

    $429 (Avg Bid)
    $429 Oferta Promedio
    7 ofertas

    Our Startup Project - Nodejs / MongoDB We Want to Complete Running Project Pending Work -> We Are Already Work on This Project Last 6 Month -> Smart Programming -> Experience Persson Requered -> But If You Work With Us Long Time Then We Will Preferred You First -> Our Application is Political Related Startup -> Manage More than 10cr data -> fast / scalable / secure project ...

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    7 ofertas

    Our Startup Project - Nodejs / MongoDB We Want to Complete Running Project Pending Work -> We Are Already Work on This Project Last 6 Month -> Smart Programming -> Experience Persson Requered -> But If You Work With Us Long Time Then We Will Preferred You First -> Our Application is Political Related Startup -> Manage More than 10cr data -> fast / scalable / secure project ...

    $3 / hr (Avg Bid)
    $3 / hr Oferta Promedio
    8 ofertas

    Hello, i have an app, for creating 360 tours, i am using react js, node, mongo. i want to create a hotspot system for the app, the hotspot will be added for each 360 picture, and it in order to go from 1 image to another image. and other functions related to the hotspot. will discuss it more. here you have a reference of what the hotspot looks like : [iniciar sesión para ver URL] you see in...

    $592 (Avg Bid)
    $592 Oferta Promedio
    7 ofertas

    I need a website and app includes Mutivendor online grocery Mutivendor food delivery Combination of Mutivendor online grocery and food delivery front end angular and back end nodejs ,mongo db

    $1574 (Avg Bid)
    $1574 Oferta Promedio
    43 ofertas

    I need gatsby/angular/api expert. I have a site which has many problems.

    $26 (Avg Bid)
    $26 Oferta Promedio
    5 ofertas

    Indian Only. Individuals Only. No Agencies. We are looking for freelancers to join are team who are Fullstack NodeJS/AngularJS/React developers with knowledge of Relational and NoSQL database; responsible for the server and client sides of our service. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high perform...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    6 ofertas

    I want already made cryptocurrency exchange which comprise of btc, usdt, eth and trx. Only contact if project is already been ready. I want code in nodejs, reactjs.

    $171 - $512
    Sellado
    $171 - $512
    2 ofertas

    I want a advance and properly written crypto exchange project in reactjs and nodejs. Apply only if you have the code ready and give it within 2 days.

    $320 (Avg Bid)
    $320 Oferta Promedio
    2 ofertas
    Enhancement to Web App 5 días left
    VERIFICADO

    Adding enhancements to an already existing and running web app. Must be competent in node.js and angular.js

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    44 ofertas

    Hi There, I have an admin panel of ludo game that is built on React nodejs I want to convert this on Vue Js and Mongo DB. I have a fixed budget of 1500 for this. If U can do this then bid. Small task, can be finished in 3-4 hrs. Thanks!

    $20 (Avg Bid)
    $20 Oferta Promedio
    1 ofertas

    Hi freelancers I need node.js developer who can work on Admin panel and API development for mobile apps, Kindly send me your past experience and Portfolio for similar work. Only freelancer needed for this job. Thanks

    $250 - $750
    Sellado Acuerdo de Confidencialidad
    $250 - $750
    17 ofertas
    nodejs backend developer 4 días left
    VERIFICADO

    backend developer needed for [iniciar sesión para ver URL]

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    82 ofertas

    I want a developer for a Project that consists of 3 parts, -WebApp: Will have inventory, Dashboard, Reports, Clients, Settings -App: This app will be use internally only, will be filled with the API information, it should be able to connect to a printer to print invoices. Will only work with Android. -API rest: This API will manage the information so it can be used for the App and WebApp It shou...

    $232 (Avg Bid)
    $232 Oferta Promedio
    20 ofertas

    7+years of experience in MERN. Full time(8+hrs/day) MERN stack Start now immediately. Full-time freelancer needed. Budget:300$-400$/month Looking for a long term relationship. Individual full-time freelancers only and no agencies, please.

    $362 (Avg Bid)
    $362 Oferta Promedio
    8 ofertas
    Nodejs with mongoDB 4 días left
    VERIFICADO

    It is already implemented project , just needed to implement two more things in [iniciar sesión para ver URL] urgent

    $109 (Avg Bid)
    $109 Oferta Promedio
    20 ofertas
    Update in Existing Application 4 días left
    VERIFICADO

    We have an application whereas frontend and backend is in node js. We need resource for 10 days to rectify current issues in the app and train one of our developer on Node Js...

    $117 (Avg Bid)
    $117 Oferta Promedio
    6 ofertas

    New FinTech needs a full stack developer on a contract basis to build our MVP. Totally Greenfield project. Needs to be comfortable setting up AWS infrastructure and ideally build a React native front-end although other technologies can be considered. Project brief completed and designs ready to go. UK based is a bonus but not required.

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    74 ofertas

    Minimum of 8+ years of expereince. Budget:400$/month Location: Visakhapatnam, need to relocate You will be committed to build & deliver the complete architecture across the full-stack as we continue to innovate and push technology forward. Hands-on development/code in MERN stack - Node.js & React.js You design, develop, test, deploy, maintain, and enhance software solutions in Multi-tier...

    $725 (Avg Bid)
    $725 Oferta Promedio
    2 ofertas
    MERN Reacjs Technical Lead 4 días left
    VERIFICADO

    Minimum of 8+ years of expereince. Budget:400$/month Location: Visakhapatnam, need to relocate You will be committed to build & deliver the complete architecture across the full-stack as we continue to innovate and push technology forward. Hands-on development/code in MERN stack - Node.js & React.js You design, develop, test, deploy, maintain, and enhance software solutions in Multi-tier...

    $500 (Avg Bid)
    $500 Oferta Promedio
    1 ofertas

    I'm looking someone who have full experience in Angular. wil share details via private chat.

    $507 (Avg Bid)
    $507 Oferta Promedio
    24 ofertas

    Need more hands in a project currently on course with other developers. This project is about adding features to an already deployed Angular 9 application which used the Nebular UI framework. The backend is running [iniciar sesión para ver URL], using the [Parse Server SDK]([iniciar sesión para ver URL]). ## The Work Flow We work in a scrumish/kanbanish way on JIRA and have a daily...

    $750 - $1500
    Sellado
    $750 - $1500
    52 ofertas

    I'm looking for a Node.js developer for a small project (which is backend for a Mobile & Web-app API based on Express, MongoDB, Mongoose). The project is 90% done. It has been taken over from other developers and tested, so the required features work as expected. However, it only lives in GIT and there is a bunch of things we'd like to improve. So the task would be: - to run the pro...

    $1155 (Avg Bid)
    $1155 Oferta Promedio
    57 ofertas

    Need expert react, nodejs developer needed!

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    46 ofertas

    Build me a taskmanager that accept input from a task repository. The task manager will then create a task and based on the classification of the department will be ready to be ready for assignment.

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    41 ofertas
    angular file upload using 3 días left
    VERIFICADO

    I am looking for file upload module to be built along with the node js requirements: use nebular admin dashboard, create new module called ( media ), create file upload & folder create, and one folder not nested, when upload, create API for node js with CURD

    $39 (Avg Bid)
    $39 Oferta Promedio
    15 ofertas

    We're a start up, building an e-commerce platform. Our website has been developed using Angular JS, with backend RESTful APIs developed with node.js & MongoDB. Our payments module have been designed to process the following payment scenarios: 1) Monthly Business Subscription Payments 2) User payments to businesses (including processing fees) 3) Payouts to Businesses from user payments (...

    $165 (Avg Bid)
    $165 Oferta Promedio
    5 ofertas

    Need a node js and react developer experienced in google firebase who can develop a web app (both front end and backend ) using firebase realtime database, firebase cloud functions and firebase hosting. Budget 5-8k

    $98 (Avg Bid)
    $98 Oferta Promedio
    5 ofertas
    MEAN Stack Developer -- 4 3 días left
    VERIFICADO

    Experience: 1.5-2 year Skills: Job Description and responsibilities: - Work with the Web Developers, to program the frontend & backend for desired features - Integrate various APIs to support for Payments, SMS, Social features, etc. - Find out bottlenecks in the code, to make it suitable for scale - Write unit tests for each and every line of backend code - Integrate back-end services with Jav...

    $143 (Avg Bid)
    $143 Oferta Promedio
    2 ofertas

    What I need is the following: *Deploy an Angular app to S3 bucket *Deploy .NET Core API to EC2 *The Angular app deployed needs to call to the API in EC2 I have already configured the EC2 instance and the RDS database instance of my API, I just need you to help me finishing the deploy, so please just bid if you know how to do this. With one hour or less would make it. You have to connect to my P...

    $26 (Avg Bid)
    $26 Oferta Promedio
    5 ofertas

    I want an expert in camunda to solve the situation , where external angular component should called from camunda user task

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    2 ofertas

    Nodejs Expert needed right now.

    $22 (Avg Bid)
    $22 Oferta Promedio
    12 ofertas

    Need a fullstack developer (VueJS, TailwindCSS, NodeJS, GraphQL, Typescript, MongoDB) for an e-learning platform development including live chat. Requirements ---------------------- For Student 1. User Auth- Login through OTP 2. User Profile – Avatar,Mobile, Name, Class, E-mail ID, Dashboard 1. Completed/Pending Chapters, Subjects 2. Saved/Downloaded contents 3. Rating and Feedback...

    $1254 (Avg Bid)
    $1254 Oferta Promedio
    13 ofertas
    Build a Bitcoin wallet -- 2 2 días left
    VERIFICADO

    I won't accept auto bidding, include the answer in your post 5((( Plus Six minus 1 I need a local wallet and not a third party wallet api service such coinbase I need a backend wallet system for bitcoin which includes - a interconnected wallet network - sending receiving - forwarding payment - other controllable things Languages: nodejs , expressjs

    $270 (Avg Bid)
    $270 Oferta Promedio
    5 ofertas
    Build a Bitcoin wallet 2 días left
    VERIFICADO

    I won't accept auto bidding, include the answer in your post 5((( Plus Six minus 1 I need a local wallet and not a third party wallet api service such coinbase I need a backend wallet system for bitcoin which includes - a interconnected wallet network - sending receiving - forwarding payment - other controllable things Languages: nodejs , expressjs

    $285 (Avg Bid)
    $285 Oferta Promedio
    9 ofertas
    Build a backend Bitcoin wallet 2 días left
    VERIFICADO

    I won't accept auto bidding, include the answer in your post 5((( Plus Six minus 1 I need a backend wallet system for bitcoin which includes - a interconnected wallet network - sending receiving - forwarding payment - other controllable things Languages: nodejs , expressjs

    $284 (Avg Bid)
    $284 Oferta Promedio
    7 ofertas
    Build a Bitcoin Wallet System 2 días left
    VERIFICADO

    I won't accept auto bidding, include the answer in your post 5((( Plus Six minus 1 I need a backend wallet system for bitcoin which includes - a interconnected wallet network - sending receiving - forwarding payment - other controllable things Languages: nodejs , expressjs

    $210 (Avg Bid)
    $210 Oferta Promedio
    5 ofertas
    NodeJs, Express JS, Knex 2 días left
    VERIFICADO

    Hi, Looking for backend developer who has experience on NodeJS, AngularJS, MySQL (Migration seeding and scripting).

    $117 (Avg Bid)
    $117 Oferta Promedio
    7 ofertas
    Backend and API 2 días left

    NODE JS for backend services and the form to be displayed in Angular JS. Need an expert in the above 2 technologies

    $2179 (Avg Bid)
    $2179 Oferta Promedio
    21 ofertas

    Principales artículos de la comunidad Express JS