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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    49 trabajados encontrados, precios en USD

    Necesitamos un DEV BACK NODE JS , con experiencia en mongo y generacion de APIs Minimo 30 hs semanales de disponibilidad

    $566 (Avg Bid)
    $566 Oferta Promedio
    6 ofertas

    Responsibilities: - Develop a web application for database management (MongoDB/PostgreSQL) to manage our various sets of configurations. Phase 1 - Load certain database content, display content in table-like view - contents of the configurations are basica...

    $751 (Avg Bid)
    $751 Oferta Promedio
    13 ofertas

    This website will have: - Game (game + relevant Admin Panel data + provably fair) - Deposit and withdraw (Bitcoin + Welcome Bonus) - Affiliates (Invite users for % of commission with affiliate code/link) - Level up (levels up the user and users receive rewards) - Chat (including moderators) - etc Message me for more information including document with the features + requirements, images ...

    $2437 (Avg Bid)
    $2437 Oferta Promedio
    12 ofertas
    Node js expert needy 6 días left
    VERIFICADO

    And angular 12+ hours daily 6 days a week Daily update in video 35000 inr per month 10 days payments

    $55 / hr (Avg Bid)
    $55 / hr Oferta Promedio
    9 ofertas

    Please contact for more details.

    $1323 (Avg Bid)
    $1323 Oferta Promedio
    32 ofertas

    1) Customer Relationship Management (CRM) Application built with MERN (MongoDB, Express, React, Node) stack. 2) The App in the client side is android and iOS App. Client App reads and writes data to/from database in remote server. 3) Data in the server can be visualized (table, chart and map) with the web based dashboard. 4) Code is open, clean and easy to understand.

    $1121 (Avg Bid)
    $1121 Oferta Promedio
    36 ofertas

    Hello, I am looking for expert MEAN developer to create an application, node.js and mongo db The developer should be available fulltime and should be able to conver html designs into mean stack application quickly without error. The developer must have good communication skills and should be available 7 days to work with speed. The project is about 6-12 month work, the developer must qoute mon...

    $2343 (Avg Bid)
    $2343 Oferta Promedio
    103 ofertas

    我们有持续的开发项目需求。在疫情下,招聘变得非常不容易,所以我们希望通过与威客合作,共同创造更大的价值。 我们有自己的系统框架,通常你可能只需要按照规范设计不同的模块,包括基于ExpressJs的接口、基于MongoDB的数据集,等等。但我们也希望能与高水平的威客合作一起改进我们的框架。 我们希望合作者有较强的编程基础,不仅仅是堆积代码,而是可以在不同的层面上做好规划和代码重用。

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    2 ofertas

    angular and node js developer needy for full time monthly bases who can work 6 days a week and more than 10 hours daily must have 2+ years exp

    $258 (Avg Bid)
    $258 Oferta Promedio
    5 ofertas

    angular and node js developer needy for full time monthly bases who can work 6 days a week and more than 10 hours daily must have 2+ years exp

    $114 (Avg Bid)
    $114 Oferta Promedio
    4 ofertas

    I have session based authentication built on Nest JS, i need help with storing session key to redis store.

    $9 - $34
    $9 - $34
    0 ofertas

    angular and node js developer needy for full time monthly bases who can work 6 days a week and more than 10 hours daily must have 2+ years exp

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

    Convert a node.js app with view write in handlerbar to react or next (typescript), just a few pages, this is using mongodb (empty) and I would like to move to postgresql with graphql, the app use cloudinary to save image, my final goal is convert it to a dapp or dao.

    $577 (Avg Bid)
    $577 Oferta Promedio
    11 ofertas

    I have an idea to build website It makes coupon for Brain product. More detail via chat. skill needed: Angular, node, html, etc

    $2488 (Avg Bid)
    $2488 Oferta Promedio
    52 ofertas

    Convert a node.js app with view write in handlerbar to react or next (typescript), just a few pages, this is using mongodb (empty) and I would like to move to postgresql with graphql, the app use cloudinary to save image, my final goal is convert it to a dapp or dao.

    $567 (Avg Bid)
    $567 Oferta Promedio
    6 ofertas

    Convert a node.js app with view write in handlerbar to react or next (typescript), just a few pages, this is using mongodb (empty) and I would like to move to postgresql with graphql, the app use cloudinary to save image, my final goal is convert it to a dapp or dao.

    $548 (Avg Bid)
    $548 Oferta Promedio
    13 ofertas
    React developer 5 días left
    VERIFICADO

    will hire senior React developer Required skill: React.js, firebase, Node.js

    $191 (Avg Bid)
    $191 Oferta Promedio
    39 ofertas
    MERN stack expert needed. 5 días left
    VERIFICADO

    Customize simple task logging web app for employees. More details will be shared on chat with shortlisted candidate. Please ensure you must be comfortable with following stack. - [iniciar sesión para ver URL] - Graphql - React - MySql People with relevant skills should bid. Link or github repo to your best project(relevant skills) only or simply mention orange in your proposal if no exper...

    $186 (Avg Bid)
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    3 ofertas

    we are looking for front end developer who worked angular or react.js and who also worked on authorization and authentication aws congnito .

    $278 (Avg Bid)
    $278 Oferta Promedio
    10 ofertas

    I need FAST RESULTS PLEASE. Create web server using [iniciar sesión para ver URL] that can run a web application. (Web app already created, just need the web server to run it on).

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

    I need some help building my application, I want to get better at [iniciar sesión para ver URL] and node.js.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    11 ofertas

    Looking for a mentor to help with analyzing the issue caused by the rollup reactjs module export. Essentially, some of the code is a bundle from native nodejs functions and mixing up with frontend specific builds, although the module project itself works well Reference error snipet: function PrivateKey(opts) { [iniciar sesión para ver URL](opts, 'options'); key$[iniciar sesi&...

    $159 (Avg Bid)
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    5 ofertas
    News Application 4 días left

    News Application with free posting news at any user end. Registration/Login using GOOGLE, facebook, and mobile number of user. Payment gateway for future scope subscription. Free space for Ad Posting(Future scope). and there are some points, refer document attached below

    $41 (Avg Bid)
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    4 ofertas

    i need the Angular and Nodes expert for website maintenance

    $13 - $66
    Sellado
    $13 - $66
    12 ofertas

    ? Description Convert a REST API to a GraphQL API using apollo-link-rest. The module should be written in typescript and map all the REST API endpoints. This is the API endpoints: [iniciar sesión para ver URL] ? Responsibilities - Complete a ~15 minutes onboarding process. - Use our development template from GitHub. - Write a Typescript module that converts a REST API to a GraphQL API ...

    $296 (Avg Bid)
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    14 ofertas

    Freelancers! I have a website that built using React.js/Node.js/RoR. For now, I want to add PWA in a website that I have. [iniciar sesión para ver URL] I don't know how long it will take and how much it is. I'm very flexible so you can give me quote for this project. Waiting for your reply.

    $168 (Avg Bid)
    $168 Oferta Promedio
    10 ofertas
    Looking for a front end developer. 3 días left
    VERIFICADO

    Looking for front end developer with skills in angular, express, Html, css. 2 year minimum experience.

    $375 (Avg Bid)
    $375 Oferta Promedio
    29 ofertas

    React/Redux/Node/Firebase Developer to quickly implement new features to existing project

    $1471 (Avg Bid)
    $1471 Oferta Promedio
    19 ofertas

    Hello, I have a project in nodejs, typescript and I am using mongoose for idm, all I need is an help with two or three api that's all.

    $4 / hr (Avg Bid)
    $4 / hr Oferta Promedio
    3 ofertas

    Hello, I just need an help with an existing project which is built on node js and I am using typescript, express js and mongoose as odm. All I need is an help to understand few things.

    $3 / hr (Avg Bid)
    $3 / hr Oferta Promedio
    5 ofertas
    API en expressJS 3 días left

    Hola estoy buscando un desarrollador backend junior , para trabajar en un equipo de forma remota. las tecnologías que usaremos son del stack de MERN: MongoDB, ReactJS, ExpressJS y NodeJS

    $23 (Avg Bid)
    $23 Oferta Promedio
    15 ofertas

    Node JS and MOngo DB A friend of mine is looking for 2 month contract to work on the project. If you know node and Mongo - ping me.... --- Indian developers only **payment would be monthly**

    $189 (Avg Bid)
    $189 Oferta Promedio
    12 ofertas

    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!

    $3988 (Avg Bid)
    $3988 Oferta Promedio
    58 ofertas

    I need to design and build a simple and little web app on Nodejs and exactly the same app on Jamstack as I need to compare both techs. could be a simple notes taker app which writes and reads from a MySQL database. please contact me for more details. would like to spend no more than $150..but could be negotiable.

    $133 (Avg Bid)
    $133 Oferta Promedio
    8 ofertas

    write api and website with node.js + express + mongoose, later phone app based on api Before we start, we will discuss the work see if we fit each other. For your reference, years ago we implemented: a website similar to [iniciar sesión para ver URL] api similar to [iniciar sesión para ver URL]

    $502 (Avg Bid)
    $502 Oferta Promedio
    70 ofertas

    I need an expert to write an OGNL expressions which can extract some information from a database. Please apply only if you know OGNL and can make it work. Do not ask me what is OGNL.

    $179 (Avg Bid)
    $179 Oferta Promedio
    4 ofertas

    I am planning to create an app to follow politicians acts and opinions. The app will be like a social media and its main objective is to help people to find the best choice for election. I’m also a enthusiastic and I would like to see the step by step on the build process.

    $190 (Avg Bid)
    $190 Oferta Promedio
    21 ofertas
    Angular CORS issue 2 días left
    VERIFICADO

    1)how to solve below issue from origin 'http://localhost:4200' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: Redirect is not allowed for a preflight request.

    $23 (Avg Bid)
    $23 Oferta Promedio
    49 ofertas

    Hi, i need a booking script for hotel web site. And the programing language for this script will be, frontend: Angular backend: nodejs, express, knexjs, databese: mysql

    $561 (Avg Bid)
    $561 Oferta Promedio
    37 ofertas

    Summary: I need a login and session management capability on react native app Dev tools to use: 1. expressJS: use expressjs on server side on Node.js 10 2. database: mysql - actual db used is RDS:mysql. I will share the db schema for development 3. react native - prefer using react native elements UI kit. Use a good navigation framework like reactnavigation Must include following features: - ...

    $246 (Avg Bid)
    $246 Oferta Promedio
    18 ofertas
    Node JS Developer 2 días left
    VERIFICADO

    Looking for an experienced node js developer/mongo DB who can complete a quick project (estimate in 5 days). Developer should be well-adept in file management and CRON jobs, as the project is around maintaining documents and sending automated emails to users. The overall no of collections would be around 5 only, with 4-5 modules in total - Users, Roles, Documents, Tasks, Reminders. We want somebo...

    $112 (Avg Bid)
    $112 Oferta Promedio
    13 ofertas

    Wanted to Build the full web application for task management. Technology Preferences : NodeJS, ExpressJS, ReactJS and MongoDB. Later on i have to move this is in mobile application as well so Developer should know React-Native as well.

    $323 (Avg Bid)
    $323 Oferta Promedio
    7 ofertas

    Required freelancer developer for reactjs to develop front end for task management application. Using Back end Nodejs and database MongoDB. Required Developer who can work on front end. Back end support will be provided from my side. If developer is good then we can go further for other project as well.

    $325 (Avg Bid)
    $325 Oferta Promedio
    13 ofertas
    i need teenpatti source code 1 día left
    VERIFICADO

    the game should have admin management agent management user management variations with backend code and front end ready made

    $718 (Avg Bid)
    $718 Oferta Promedio
    4 ofertas

    I Want to buil Picture editing tool in my laravel website Only Bid Highly Experianced Developer

    $554 (Avg Bid)
    $554 Oferta Promedio
    13 ofertas

    I'm looking for a front-end developer experienced in Angular 6+ framework to implement new features and fixing bugs in several projects. The ideal candidate: Has strong knowledge of the Angular 6+ framework; Has strong knowledge of HTML and CSS (SASS is a plus); Has experience performing Angular upgrades between major versions (Angular 6 to Angular 9); Follows Angular best practices; Produce...

    $12 / hr (Avg Bid)
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    34 ofertas

    Node based API development for a IoT system. Express, Mongoose and Mongo Cloud deployment.

    $4 / hr (Avg Bid)
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    13 ofertas

    Most of the tasks are done. For now, I am seeking a backend node.js developer who can add more features on this exciting project. Hope your applications.

    $545 (Avg Bid)
    $545 Oferta Promedio
    25 ofertas

    We need to develop react native mobile application front end only. apies are ready. Long term project 3 month have gone starting project many work and requirement. As much as fast we will work as much as budget will extent.

    $979 (Avg Bid)
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    12 ofertas

    Principales artículos de la comunidad Express JS