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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    76 건 검색 완료, 금액 기준 - USD

    I want to build a social network platform similar to Fa ceb ook but not so big. For the back-end I want to use node.js + redis + mongodb. *** No PHP or other programming languages are accepted. For front-end you could use React, Next, Nuxt, Vue, Angular, etc. *** Please don't post an [로그인하시면, URL을 확인하실 수 있습니다.] unless you meet those requirements. Don't post generic [로그인하시면, URL을 확인하실 수 있...

    $7500 (Avg Bid)
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    We want to obtain a basic node.js web app which has similarities to [로그인하시면, URL을 확인하실 수 있습니다.] and [로그인하시면, URL을 확인하실 수 있습니다.] . The app should make it possible for academics to work collaboratively and in real-time on papers or other scientific work. The frontend can be left aside, we are just interested in backend here. Specifically, we need to have 1. a landing page, with authentication (logi...

    $184 (Avg Bid)
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    5+ Years of web development experience 3+ Years of experience in MEAN stack (Mongo DB, [로그인하시면, URL을 확인하실 수 있습니다.], Angular, Node.js) stack experience (Any document/no-sql DB, dynamo or cosmos etc.) or React.JS/Vue.JS 2+ Years of experience in Angular 4 or higher 3+ Years of experience in API design and development with Node.js 1+ Years of experience in JQuery Good knowledge on SQL with Minimal 1 ...

    $12 / hr (Avg Bid)
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    Will provide you the UI screens and the App has to be built on top of React Native and Node.JS frameworks. Below is a brief knowledge about the requirement: Front-end: - React Native for Android and iOS Back-end: - Node.JS - Express - Passport - Handlebars - MySQL - Elastic Search - AWS S3 Skill required - Strong knowledge of Typescript, HTML, and CSS Experience in Angular, React.js, and Node...

    $19 / hr (Avg Bid)
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    I need developers for a web app. I would like to incorporate Twilio/SMS, JavaScript, NodeJS, React and MongoDB. Once the web app has been completed, I will want to the project hosted with a cloud provider (Azure or AWS). I will provide more details if selected as a candidate.

    $929 (Avg Bid)
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    I am looking for 2 MEAN stack developers. Prefer freelancer. Specially from Gujarat. Fixed Pay.

    $424 (Avg Bid)
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    I need an animation footer for my website. I'll send you an HTML, the CSS file for animation and you'll make the animation with React.js in my react project. This is the landing page. - the footer should be responsive - deliver is a react component that I can use on my landing page. - I need to add a line on the background of this footer. I can give an SVG file or you can draw it in S...

    $18 / hr (Avg Bid)
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    The Front-end is being developed in: Electron Node.js Elm

    $140 (Avg Bid)
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    Hi, I am looking for Mean Stack developer, expertise in NodeJS and MongoDB for editing a document online in my existing application. Will share more details with the selected expert.

    $111 (Avg Bid)
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    Set up a working copy of an open source demo project on Azure. The project is available here: [로그인하시면, URL을 확인하실 수 있습니다.] The app requires access to Bimsync and app id's and secrets which will be provided. If feasible the Azure App Service plugin should be used : [로그인하시면, URL을 확인하실 수 있습니다.] The following is part of the delivery: - The deployment script should be tweaked to deploy the ...

    $156 (Avg Bid)
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    We are a high end Mobile/Web App Studio based in California and we work on multiple projects. We are looking to add multiple freelancers to our high performing team. Many of our freelancers have earned $10k and more so we are always looking for long term and full time freelancers. If you are a top performer then you can easily expect at least upto 1000hrs of work in the first year. We are lookin...

    $21 / hr (Avg Bid)
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    I need someone with good exprerience in expressjs to help me with the code...

    $25 (Avg Bid)
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    Read description carefully before submitting proposal. I am looking for a React and NodeJS developer with experience in MongoDB for an on-going project. Project Description: This is a guest posting website where user can signup and write their own Post in several categories managed by backend. [로그인하시면, URL을 확인하실 수 있습니다.] is used for the editing descriptions. Posts can only be published directly ...

    $466 (Avg Bid)
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    We build a project, which is a mindmapping online service based on React-Diagrams. We need to add function for canvas to PNG file export. After this task will be completed, we can discuss periodic long-term cooperation on our product (about 10 hours per week). Requirements: * React * Typescript * NodeJS * Optional: React Bootstrap, MongoDB, Effector, Material-UI, PassportJS.

    $15 / hr (Avg Bid)
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    I need nodejs expert, who can create server side socket and create multiple player game logic for creating room, joining room, shift user turn, if user did not played in certain time then auto play, handle bot user, etc. this is socket based code for ludo game. user need to handle end to end nodejs code. Need someone who can ready to start immediately

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    I am developing an application using data entry application using React, Express JS, MongoDB and Docker. When the user enter data from front-end and click submit, the system should store it by on MongoDB by through API call which implement on Express JS. The new functionality should be implemented on the existing codebase. below steps need to be followed: 1. Develop the changes in client PC remote...

    $30 (Avg Bid)
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    Hi, we are Looking for a web developer on salary base of 100USD / Month skills required: PHP / Codeigniter - Mobile app - Express / react / webrtc - chrome extension it is remote job work from home Thanks

    $223 (Avg Bid)
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    eCommerce NodeJS 5 일 left
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    Requerimos de un programador con conocimientos de node.js, vue.js, express, PAYPAL, para un proyecto de ecommerce.

    $1176 (Avg Bid)
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    Trophy icon Efficient CRUD Web App 1 일 left

    This is simple contest. Contest = Online Butcher Shop Functional Specs: -Browse, Search, Filter products -Add, Delete, Edit products -Registration/Login/Logout (can sign in with Microsoft & Google) -Search Tech Specs: -Angular (mobile friendly + PWA) -Java Spring MVC -MySQL Simple, Efficient & Concise Good luck

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    보장
    $50
    4 건의 응모작

    Please share your pas tworks and experience about react native in more details. If it doesn't, i will ignore. I need a experienced react native developer to develop a app for Hospital desk management. App design will be provided you need to understand the requirement and design and develop the app. There will be a admin panel in node.js and express + angular. We want to automate our clinic ...

    $750 - $1500
    봉인
    $750 - $1500
    53 입찰

    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...

    $593 (Avg Bid)
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    the project about creating a website with finance consultation services

    $2289 (Avg Bid)
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    7+years of experience in MERN. Full time MERN stack Start now immediately. Full time freelancer needed. Budget:300$-400$/month Looking for long term relationship. Individual full time freelancers and no agencies please.

    $526 (Avg Bid)
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    WE are a DeFi startup and we are building a unique finance platform based on blockchain and Uniswap. We are in a tight deadline for our alpha version launch, we need a experienced React.js developer who can support our development department. We use Typescript/Node.js/Mongodb. Also experience with Lerna is required. This job will require full time commitment, and should be available immediately. Y...

    $12 / hr (Avg Bid)
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    Hi I am looking for angular expert. I will share detail with ideal candidate. First share Angular work history and then I will have a interview to choose ideal candidate. Only Angluar experts reply to me. Thanks

    $570 (Avg Bid)
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    We have a complex ERP and since we were doing some updates on the data inputs, it lead to some old reports showing wrong data. Since the team is occupied with other stuff, we need someone to fit in that can concentrate on fixing those reports. There are also some problems with filtering, sorting and display. Since we are already delayed with that, it will be necessary to work also on weekend and a...

    $32 / hr (Avg Bid)
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    We are looking for a senior full stack angular/node.js developer with AWS and Postgresql experience for approximately 3 month engagement - hourly or fixed price (weekly), to be discussed/negotiable. Requirements: > senior level with significant experience building web applications using angular/node.js, AWS, postgres, and experience with AWS/Cognito > able to work 30+ hours a week if nece...

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    TL;DR 1. Check if a WLAN access is provided - If NOT go to step 3 - If YES go to step 2 2. Check if provided WLAN has Internet - If NOT go to step 3 - If YES go to step 7 3. NO WLAN or Internet, provide WLAN access “PIWLAN” to have the User setup WLAN access - Manager to connect with their smartphone to provided PIWLAN WLAN 4. Raspberry Pi to popup WLAN config window ...

    $1166 (Avg Bid)
    NDA (비밀 유지 계약서)
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    A Website to develop using node js

    $876 (Avg Bid)
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    Senior NodeJS / ReactJS developer from Eastern European Qualification NodeJS (5 years) ReactJS ( 3 years) Docker (1 years at least) POstgreSQL (3 years) Only bid if you can start immediately as full time. Best

    $18 / hr (Avg Bid)
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    MEAN Stack Developer 5 일 left
    확인

    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...

    $424 (Avg Bid)
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    I'm looking for a highly skillful MERN stack developers on contract basis (for 6 months). Initially, we would try for 1 month (paid) . then will extend contract for further months. Required skills # Front End : HTML/CSS/jQuery/React # Back End:- Node/Python # Database:- MongoDB Terms:- Experience :- Minimum 2 yrs experience Job Type:- Full Time (Remotely). Work Timings: 9:30 AM to 6:00 PM...

    $454 (Avg Bid)
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    *MUST HAVE EXPERIENCE WITH XERO INTEGRATION* I have a mobile app which takes payment via Stripe for every order that is processed through the app. You do NOT need to do any integration of Stripe to take payments or touch the front end of the app. I simply want a developer to be able to integrate Xero with my app/Stripe so that it does the following: - automatically log each transaction that...

    $639 (Avg Bid)
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    Create Dockerized Node.js microservices platform based on Kafka

    $33 / hr (Avg Bid)
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    Experience in NodeExpress, TypeORM (or an equivalent ORM), RxJS with hands on skills in developing frameworks. Should be well versed with concepts such as logging and exception handling at a framework level.

    $581 (Avg Bid)
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    Hello, Budget 100 This project is very urgent and need an expert in GraphQL , Node and understanding of how microservices works. The issue is related to the following question In Satckoverflow [로그인하시면, URL을 확인하실 수 있습니다.] I already did changes but I miss what to add in the resolver as I have no clue for it Need some dev which can help via anydesk in a urgent time as I have to commit code. T...

    $131 (Avg Bid)
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    Hi, I need expert in nodejs colyseus Only apply if you already used colyseus or 100% sure you can do that, we have less time need to do little faster work

    $20 (Avg Bid)
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    Hello All, I am looking for expert node js developer who can handle backend rest api related task. who must expertise the joi, express, frisby, jest and other popular node js library as attached on screenshot. Major role is developing new apis with database ibm_db 2 & to write the integration test case for existing rest apis using frisby. I need developer for 2-3 days in week, for each day...

    $4 / hr (Avg Bid)
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    We are a defi startup and we are building a unique finance platform based on blockchain and Uniswap. We are in tight deadline for our alpha version launch, we need an experienced Angular developer who can support our development department. We use Typescript/Node.js/Mongodb. Also experience with Lerna is required. This job will require full time commitment, and should be available immediately. You...

    $19 / hr (Avg Bid)
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    Hey, I'm looking to hire a NodeJS & ReactJS Developer per month ($500SGD). We expect you to work 6 days/week, 7 hours a day. We'll communicate via Slack. Since we're small, we'll get to work closely and get to know each other. As we grow so will your knowledge and your salary with it. Please do send the following with your application: 1) How long you've been codin...

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    I'm a Computer Science graduate student who worked on a few small projects using technologies as Node.js, Express, Mongoose, React, Java and C++. I need a few advices about how to follow the right path in becoming a freelancer as I recently chose to quit my job as a RPA Developer and started to work on my own. I'm recently working on a project in Node.js, Express and Mongoose for an IOs ...

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    We are looking for a very experienced full-stack development team from Europe only to help us developer big web applications over several phases, this is a long term project and there are penalties on late delivery and on the needed quality. The best team with the best/cheaper offer will win the bid, thanks!

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    I am looking for a Node.js developer. You will work on LinePay and Paypay integration. If you are experienced, please feel free to message. I prefer Indian, Japanese and Thailand developer. Thanks

    $458 (Avg Bid)
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    Adding SSL on Website 3 일 left
    확인

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

    $13 / hr (Avg Bid)
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    Minimum 3+ years of experience in full-stack development. Main experience in NodeJS and Angular (version 4 or above) is required. Well versed in RESTful web services / APIs Proficiency in MVC architecture At least 2 projects deployed as a full-stack developer. Familiarity with Agile Development Good communication skills and can work well in a team as well as independently. Working Knowledge (Git...

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    NodeJS Project 3 일 left
    확인

    Looking for a NodeJS developer from Kolkata. The site is ready, just need SMS integration and a few small changes. Long term contract.

    $140 (Avg Bid)
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    Necesito el apoyo de un desarrollador web para la creación de un sitio web responsibe con bastantes funcionalidades, estaré dando los detalles al monto de que apliquen, la tecnología a utilizar seria el stack MERN. En cuanto al alcance de la aplicación sería un sitio con varias funcionales internas, login con gmail/outlook o facebook y con opción de pago...

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    The project is an ecommerce project build on Node.js, React, Redux, Express, MongoDB. The project already has paypal payment integration and now we want indian payment integration as well. Here paytm is priority. You need to add configuration settings for admin to add the clientId etc. The admin will add all paytm configuration details and will save the details. The ecommerce website then should ...

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    Aplikasi desktop memakai node js yang akan terhubung dg aplikasi server dan middleware menggunaka API GRPC. Skill yang dibutuhkan untuk proyek ini antara lain : • Menguasai TypeJS/Javascript/EcmaScript • Menguasai NodeJS 12.x > • Menguasai Front End : VUE/Angular/React • Menguasai Library : Express, GRPC, SOAP, JSON • Menguasai Template Render : Mustache • Meng...

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    Our company offers IoT solutions to our customers. Recently, we started an account for GPS units. We need an expert in backend development that has done this before, to help set up our API's. You MUST have experience with AT&T Dataflow and/or Control Center and know backend development. We have all the API's from AT&T and everything you would need. We run a MERN stack.

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