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.

Rekrut Express JS Developers

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    48 pekerjaan ditemukan, seharga USD
    nodejs with alexa skill development 6 Hari left
    TERVERIFIKASI

    looking for someone comfortable working in nodejs and used alexa skills please share your past projects for further discussion

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    Need to integrate the strip payment gateway, Node JS And React Native Developer Only

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    Resolve Angular CORS issue 6 Hari left
    TERVERIFIKASI

    I am calling an .NET API from localhost in ANgular application.. I am getting CORS error due to which I am unable to fetch the data through API. Help me to resolve this

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    Node JS full stack developer 6 Hari left
    TERVERIFIKASI

    Roles & Responsibilities - Develop interactive, user-friendly applications using the latest frameworks - Translate designs and wireframes into high quality and responsive screens - Developing Front-End and Back-end Web Application - Creating servers and databases for functionality - API design, creation, and integrations - Staying abreast of developments in web applications, app development and programming languages Desired Candidate Profile - Must have strong knowledge of Object-Oriented JavaScript - Experience building applications in React and Node.js -Should have knowledge on express framework with NodeJS - Design, modify, develop, test and implement flawless and clean code - Experience with MongoDB and MYSQL - Good knowledge of coding standards, design patterns and u...

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    I'm looking for people with advanced knowledge in these fields who I can hire to answer questions when needed. If interested, please include the technologies you're comfortable helping with, and how proficient you are with each when submitting your bid. Node Express MySQL Google Cloud GitFlow Sequelize Make Apify GitLab CI/CD

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    I can't call a api with csrf with nodejs express

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    A restaurant website based On MERN Full Stack

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    I'm running a mongodb server locally using docker and I'm going to use mongodb's Watch() feature to create data change streams. However, when using the Watch() function, a problem arises. I'm looking for someone who can fix this problem quickly. Error print screenshot here:

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    MERN Stack Application Health Check 5 Hari left
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    We are looking for a developer / organisation to help with the following issues in regard to a MERN stack application, hosted on Heroku, with a MongoDB Atlas DB. The application is an auction platform that helps raise money for charities through bidding on auction lots. • Debug and fix a suspected memory leak which is causing high memory usage on Heroku • Refactor the integration from the front end React App to the back end Node.js app specifically for the auction lots which currently poll the DB every 5 seconds to check for new bids. We would like this to be refactored to a MongoDB change stream (or alternative suggestions welcome) for better efficiency. • Finally we would like a fully “health check” of the entire application / infrastructure / security etc t...

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    We have developed a Form (see image) using ReactJS, NodeJS, Express JS and MongoDB Atlas to AWS EC2 / DigitalOcean Files in GitHub already.

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    I have planned a web app and I want you to design and develop this from scratch using react, node, express and mongodb(mongoose). I am not sure about the budget. So, bid accordingly. It is negotiable for the perfect candidate.

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    MongoDb nodejs expert required 5 Hari left
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    we are looking for an expert of mongodb nodejs express you must have git portfolio to show your skills this is small task as test leading to long term job

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    Looking an individual who has expertise in making PWA using .NET CORE AND ANGULAR , you have to go through a technical session , only individual preference would be given to PAK & INDIA candidate. Will take interview and then share the detail must have at least 15 reviews , NO AGENCY PLEASE , I WILL NOT CONTACT ALL THOSE WHO APPLIED AS AN AGENCY

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    Hello Freelancers, We are in need of atleast 4+ years or experienced Node.js developer having good MongoDB experienc. We are looking for individual developer to join our team not company. Only experienced developers who can architecture the application need to bid. Person should be able to work atleast 5 hours in a day. Budget is INR 560.00 per hour.

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    Mình cần setup code viết bằng ngôn ngữ nodejs

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    Mongodb Query Expert 4 Hari left
    TERVERIFIKASI

    Currently, looking for very experienced mongodb query expert with node.js. I have several individual mongodb and collections now, and want to sync all into one db named syncDB. But active updates will be on individual dbs, and that update should give affect on syncDB. I want to build sync queries between several mongodb collections, and going to apply that every couple of minutes. aka. Write a function to check if there are any differences between documents and if so, go on and merge them The most challenge is comparing two documents. If you have any idea or comment, let's see on chat box.

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    Full-stack JavaScript developer 4 Hari left
    TERVERIFIKASI

    Hello, We are a startup based in Belgium focusing on providing digital tools for travel professionals across the globe. I am the co-founder and I am in charge of all IT services. We are searching for a (part-time or) full-time full-stack JavaScript/TypeScript developer to help take some burden off of me. We have many different and versatile projects (both bigger and smaller projects) currently sitting in our pipeline. We are searching for someone that not only wants to finish the projects but also thinks critically about them in order to help grow the company. We are very open to all kinds of new ideas such as new internal or external projects, new ideas to further automate our IT services/infrastructure, new tools or technologies, … Some of the current tools we are using: Express...

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    We are currently working upon our Content launch that includes variety of courses such as DevOps, Full Stack Development, Blockchain to name a few (technical and non-technical skillsets). Basically, looking to connect with experienced expert in Full Stack Development to be the Subject Matter Expert with upGrad Campus to help us create technically detailed course for our learners that will majorly focus on market demanding tools and skills. The responsibilities include content vetting and video shoots for the modules that are included in the program.

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    New MEAN project web app. 4 Hari left
    TERVERIFIKASI

    A simple app, to login users with email and password. Angular front end template (purchased) Module to create new users and add profile data. Profile data is a resume of the user's skills and photo. (professional resume) Each user can update his own skills with a link , login in or not with a valid token for 4 days. Front end view of the user profile data on single view , public. Option to send notification for profile updates. (when new data field are required)

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    Rapdise is a music streaming platform that integrates a marketplace to buy and sell instrumentals and other related products. We are looking for a multi-skilled programmer with experience in Angular, SCSS and JavaScript, as well as knowledge of node.js, Express and MongoDB. The goal is to add a system for buying and selling custom services with Stripe and Paypal payment gateway. We want it to be simple and effective, similar to the Fiverr system. In our case it should not be complex since it is a secondary element of the platform. The work will consist of developing an Angular module (Frontend) as well as the creation of the necessary Models and Endpoints in the Backend using node.js, MongoDB and Express. It should be integrated with Stripe and Paypal. Our budget is 250 - 400 &euro...

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    Need to build a hybrid mobile app 3 Hari left
    TERVERIFIKASI

    Need to build a mobile app using react native and node js. Need to work seriously and work accordingly as instructed. The project detials will be shared upon contacting.

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    1)Home. Shows the top five animals based on the value of the "score" field. Clicking on any of them shows all their information within a modal window. 2)List. Displays all information for each animal. Includes a form to add a new animal and links to update their scores. 3)Quiz. Displays a random animal and users need to identify its element 4)Update. Allows users to update the "score" field for the selected animal

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    Whatsapp automation 3 Hari left
    TERVERIFIKASI

    Hello, Would like to develop Whatsapp automation. I have detailed instructions to follow. Thanks

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    Looking for an agile, full stack MERN developer with strong back end (non relational db esp Mongodb), development of REST API (JSON) and API integration experience. You must be willing to do daily scrum (just 5-10 mins) and do unit testing. You must have 2-3 years commercial experience with MERN stack (mongodb, express, react, node). The project will be run using scrum and no code hostage allowed. You will work on my code repository. Trial - Milestone 1 Integrate a simple website with the API for another existing mobile app so they have a common user management (registration, authentication etc). It shouldn't take more than a few hours. Milestone 2 Some issues in the current website. This is a small project to ensure the integration works well. It also allows us to work together...

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    Wir suchen ab sofort einen Backend Developer. Die in Vollzeit zu erbringende Leistung soll 100% Remote stattfinden. Laufzeit ist zunächst auf 6 Monate begrenzt, ggf. mit Option auf Verlängerung. Anforderungen: • Mehrjährige Erfahrung in der Entwicklung von Microservice-Architekturen mit Node.js/TypeScript • Erfahrung in der Anwendung von Frameworks wie Express, React, Sequelize/ORM • Erfahrung im Bereich Event-Driven-Architectures - z.B. mit Apache Kafka sowie Orchestration Patterns • Erfahrung mit Docker, CI-/CD-Pipelines (Travis/GitHub Actions), der AWS und/oder GCP Cloud von Vorteil • Pluspunkt: Praxiserfahrungen mit Clean Code, Design Patterns und SOLID-Prinzipien • Kenntnisse in Scala und Java von Vorteil • gute Englischkenntnisse in ...

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    There are two small tasks to be performed: 1) Edit code of to allow http post request to create a new Tenant. Edit the API that the app already has to allow http post request from this other web app 2)Edit the code of to add a trial button at the top of the index page, so when that button is pressed it will send a http post request to , (this code is provided to use , but no log in at google is required, just use the exiting code and its dependencies to perform the http post request to ) The code changes must be documented with //, and also has to provide small video explaining what changes were made to the code, or small documentation pdf outlining what changes were made. To validate the solution is working as desired you'll have to create a small video showing that the soluti...

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    Realizzazione di un sentimental analysis per Twitter con nodejs in una web app.

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    Require full stack developer Require skillset Stronger knowledge of node js stronger knowledge of SQL query writing Hands-on experience on Handlerbar js

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    We require the development service of an app for android and ios, which has a backend,

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    Realizzazione di un sentimental analysis per Twitter con nodejs in una web app.

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    react + node developer -- 6 2 Hari left
    TERVERIFIKASI

    Must have a min 3 year of experience in react and node next js experience required full time / part time available must work in ist 11am to 8pm good communication

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    We are looking for someone who can make a simple implementation of listing things using nodejs APIs on Depop or Vinted sites. Only bids from those who know or have experience with Depop or Vinted API.

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    This needs to be compleetd today as part of it done already. 1. Database design, NodeJS code + Express for writing the data and the APIs, and database installation Installation of MongoDB cluster 2. Build a small Dataset to be used for Database and web app design 3. Installation of MongoDB cluster 4. Demonstrate distributed data management solution and CRUD operation 5. Replication set 6. Report

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    Hello, Everyone! We are StartUp in Singapore and looking for a web3 dev to work in our team with 2 members. **Requirements: 3 years+ of experience in software engineering Attention to detail. Excellent communication skills. Deep understanding of technologies like Oasis blockchain. Proven record of shipping features to production. Flexible and focussed on solutions. -Experience in various libraries / frameworks: React NextJS NestJS -40+ hours a week. -payment from 3k to 4k First 3 can be the candidate, and the quality and the time is the criteria. For this, you will take test project for 3 or 4 hours and If you agree with me, start with your bid with "I agree with your simple test project." !!!

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    Need a talented developer who join our team.

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    we are looking for Senior React developer with rich experience we need someone who integrate Restful API to our website please apply if you are familiar with this field

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    My previous developer (Indian) was working on my project. He built frontend in Vue.js and was just starting backend in Node.js/MongoDB for hosting on Firebase. He was doing good work, but disappeared away without any notification after I paid as he requested. I am looking for someone professional honest developer who can work on existing project to finish.

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    My previous developer (Indian) was working on my project. He built frontend in Vue.js and was just starting backend in Node.js/MongoDB for hosting on Firebase. He was doing good work, but disappeared away without any notification after I paid as he requested. I am looking for someone professional honest developer who can work on existing project to finish.

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    Hi, We need full stack developer to recreate our application using React Native framework for cross platform support . 1. Must be experienced individual developer on Reactive Native, Angular , Node JS, Vue 2. Recreate the application as per our requirement (React Native android iOS supported). 3. Backend APIs using Node JS. 4. Admin Panel Angular JS. Bid only if you agree to work on Fixed Budget $450. DO NOT PLAY SMARTNESS AND DO NOT ASK LIKE WHAT IS YOUR BUDGET . BUDGET ALREADY MENTIONED IN REQUIREMENT. IF AGREE THEN ONLY PLACE THE BID.

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    Hi, We need full stack developer to recreate our application using React Native framework for cross platform support . 1. Must be experienced individual developer on Reactive Native, Angular , Node JS, Vue 2. Recreate the application as per our requirement (React Native android iOS supported). 3. Backend APIs using Node JS. 4. Admin Panel Angular JS. Bid only if you agree to work on Fixed Budget $450. DO NOT PLAY SMARTNESS AND DO NOT ASK LIKE WHAT IS YOUR BUDGET . BUDGET ALREADY MENTIONED IN REQUIREMENT. IF AGREE THEN ONLY PLACE THE BID.

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    Fullstack developer . Angular Node JS 1 hari left
    TERVERIFIKASI

    Hi, we are looking someone who is really serious and genuine for verious long term projects to work on. No smartness play like what's budget and all. Fixed hourly billing 400 INR . Start your bid typing FSTK in your bid to get considered and review.

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    Vis Js - React 22 jam left
    TERVERIFIKASI

    MEARN stack Front end/back end developers wanted for work finishing off My current website which is built up of Technologies : Reactjs, Redux, Nodejs, ExpressJs, Mongodb + VIS. JS timeline & Vis JS. Network If Frontend dev must know: Good Knowledge in Reactjs, Redux, API integration

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    To create e-commerce platform as per our business need using ReactJS, NodeJS and PostGre

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    Features working on stage but after migration to prod its not working. Need to debug live server code and need an experience Angular and Node developer

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    I am unable to connect to existing self made api for new project. need nodejs expert with api request

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    E-commerce 1 jam left

    Busco ayuda para terminar de realizar mi e-commerce. Comence con la pagina, hice todo lo que es el front y parte del back-end pero necesito ayuda para enviar los datos que el cliente este ingresando y yo recibirlos (datos de envio y personales) Intente hacer la integracion de mercado pago, pero no pude configurarla del todo ni tampoco solicitarla desde el front. Gracias

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    We already developed company's website. Only developer to finish missed parts and maintain website. Tech stack is MERN stack and also rich experience in social (need someone who is especially good at Telegram, Slack and Discord API) Bid only experts.

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    website build -- 2 583 Hari left
    TERVERIFIKASI

    I'm looking for React.js and Node.js expert. I'm going to build small website. Send message asap.

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