Express JS Jobs

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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    42 jobs found, pricing in CAD

    Need post management project in angular.

    $151 (Avg Bid)
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    6 bids

    Hi Guys, I'm have a issue with setup Node.js project. - Node.js - Redis - Postgresql Project gives me an issue: Error: P1001: Can't reach database server at Please make sure your database server is running at :5432. Can you fix this issue. Who has experience with it?

    $61 (Avg Bid)
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    5 bids

    I'm looking for an artist for a small engine on Node js possible using Express js and MongoDB. The project should just run on a local computer. Web page that opens from a mobile. There you can write ToDo, then save it, it will be added to the database and when you go to the general page will be added to the list of all ToDos. It can be deleted or adjusted. No login required.

    $293 (Avg Bid)
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    38 bids

    need node.js expert developer to work on stock chart project

    $234 (Avg Bid)
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    24 bids

    I need an urgent mern stack developer for my project. I have an already completed website that just needs real-time functionality. This is my website here when I change or edit match data then instant show updated data in a nanosecond. I already use for real-time but is working slowly in the live server but in localhost working fine. I need an instant updated date when I change the admin panel. I need a skilled developer who has worked with before. Note: My website makes by front-end Reactjs And Back-end Nodejs, Database Mongodb, and hosting firebase. If you have any questions please let me know I will explain don't worry.

    $210 (Avg Bid)
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    14 bids

    Please read the attached document thoroughly before you bid on this project. We have the frontend part already. So the freelancers' primary focus is on the Backend with very minimal focus on the front end. The price we quoted is fixed. This project has to be completed in 15 to 20 days. If we're satisfied with your work, we continuously give you the projects every month.

    $1106 (Avg Bid)
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    1. I need someone who could get all the products information I request to my host, all the products information is from another website 2. Need to add different privilege for different user 3. I could provide the code , and you just make some changes and then upload to the host 4. Price increase need to sync automatically 5. Node.js is request

    $221 (Avg Bid)
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    I need to deploy my express app to a vps I have purchased via hostinger and then make it so that my subdomain (also purchased via hostinger) points towards the vps. The server is running Ubuntu 18.04 64bit for the operating system. I can give more details if necessary.

    $114 (Avg Bid)
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    I have an exercise to complete by wednesday. I have the scaffolding for a project that has a /dependency endpoint. I need to enhance this endpoint to check for version conflicts in transient dependencies. NPM, Typescript, and i want to do this with someone who knows how to do it better than me. I don't think it will take more than four hours, but we need to screen share and whoever helps has to coach, i want to code.

    $107 / hr (Avg Bid)
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    I am looking for a very experienced full stack React Js / Node Js developer to assist in the development of a Project Management platform. The candidate needs to be experienced in architect & implement full-stack web applications, distributed computing and building scalable solutions. I am interested in hearing proposals on the solution. The initial work will be a prototype demonstrator of the platform to demonstrate the scaling and testing tools which demonstrate its load capabilities. Which if successful will lead to a larger project and more work. The specific tasks will be: - Present a design for the client - server architecture - Determine the specification of the real time collaboration which the client and server will exchange during the course of the user experience - Build...

    $32 (Avg Bid)
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    NodeJs Expert needed 5 days left
    VERIFIED

    We are looking for a developer with experience in NodeJs. To make changes to programming already done.

    $423 (Avg Bid)
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    75 bids

    Retrieve XML files from SFTP Each XML file has specific details that will need to be parsed and imported to MongoDB as orders. All imported order details will need to be saved to appropriate tables and fields with the appropriate associations. Once all the XML data has bee processed an XML file will need to be created to acknowledge receipt of all the data as per Commercehub specification / requirement. An XML file will need to be created based on a set of rules and requirements and deposited into the SFTP in the appropriate directory. Next all orders data that was saved in the DB will then need to be pushed to Shipstation API. Shipstation will be used to ship the orders. The Shipstation API will push to us order shipping details and we will need to receive and store in DB. After saved i...

    $660 (Avg Bid)
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    37 bids

    Looking for a freelancer experienced with Moralis, Deploying NFT marketplace, ERC1155 and NodeJs. I'm working on a project and need support in building web3 side of things. I've already built the wallet login and front end. Wrote the contract and able to deploy on opensea and rarible.

    $133 / hr (Avg Bid)
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    8 bids

    i wan to make my softwer faster. i am using just but its too much slow to forward happen in new whatsapp version old version its already working fast. so i want to make it fast in new version also.

    $9968 (Avg Bid)
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    I want to build a MERN application, this is a time sensitive project, and so I will like it completed in 3-4days (Agencies are welcome). I will share details of the project over chat.

    $274 (Avg Bid)
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    - develop a cutting-edge attendance recorder which records attendance of the students using our face recognition model - I do have a sample project - Cross-Platform application - good UI - number of Functional features - login/logout - student registration - teacher registration - Take attendance button in the class details to start the camera and record the attendance - app calculates numerous statisitics based on the recorded attendance for the teachers to analyse - Student Portal- view their individual attendance in each of the classes.

    $644 (Avg Bid)
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    looking for a talented full stack developer who wants to work 8-10 hours per day every day to run onginign project react + inoic + nodejs

    $12 / hr (Avg Bid)
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    32 bids

    Retrieve XML files from SFTP Each XML file has specific details that will need to be parsed and imported to MongoDB as orders. All imported order details will need to be saved to appropriate tables and fields with the appropriate associations. Once all the XML data has bee processed an XML file will need to be created to acknowledge receipt of all the data as per Commercehub specification / requirement. An XML file will need to be created based on a set of rules and requirements and deposited into the SFTP in the appropriate directory. Next all orders data that was saved in the DB will then need to be pushed to Shipstation API. Shipstation will be used to ship the orders. The Shipstation API will push to us order shipping details and we will need to receive and store in DB. After saved i...

    $736 (Avg Bid)
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    61 bids

    Our team is looking for a senior Node/ Backend Developer who can drive of our platform vision, shaping the future design of our APIs for integration and providing an outstanding developer experience. You'll work in a cross-functional team together with Product and Design and collaborate closely with other engineers from multiple teams to deliver our platform mission. Become a part of one of our developer teams and help us build and grow innovative enterprise software product. Required worked with; - Node.js, NestJS, TypeScript - PostgreSQL, MongoDB - AWS S3, Lambda function, EC2, CodeDeploy, and CodePipeline etc - Third Party ABOM API integration - React/Redux experience and Set up projects for the CD/CI process is bonus skills Budget; | 589~7455 You should collaborate with other...

    $7522 (Avg Bid)
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    26 bids

    Our team is looking for a senior Node/ Backend Developer who can drive of our platform vision, shaping the future design of our APIs for integration and providing an outstanding developer experience. You'll work in a cross-functional team together with Product and Design and collaborate closely with other engineers from multiple teams to deliver our platform mission. Become a part of one of our developer teams and help us build and grow innovative enterprise software product. Required Experience in worked with - Node.js, NestJS, TypeScript - PostgreSQL, MongoDB - AWS S3, Lambda function, EC2, CodeDeploy, and CodePipeline etc - Third Party AhBom API integration - React/Redux experience and Set up projects for the CD/CI process is bonus skills You should collaborate with other devel...

    $5394 (Avg Bid)
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    We would like to add an integration between our boards and clockify. In general we use a format to track hours inside of clockify using a taskId (something like {task name} - {taskid}) However since these tools are not well integrated, this work has to be done manually. The project should include the following features: - Connection between monday user and clockify user accounts - adding a column with a play/stop button to track the time of the user on clockify already taking the format {taskname} - {taskid} - adding a column with the total time spent in a task Not a must, but a plus - Adding list of all entries from each task inside of an app that appears on a tab view in each task. This project should be done using: Typescript and NodeJs.

    $801 (Avg Bid)
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    40 bids
    Opensea API Prox y Setup 3 days left
    VERIFIED

    Hello I am using the OpenSea API to make Get requests , however I am getting throttled and receiveing the error 429. I need someone to assist me and show me how to program and increase the limit of requests If you are interested please give me 'non generic reply'

    $225 (Avg Bid)
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    16 bids

    Get a list of contacts or friends from facebook, twitter, linkedin, whatsapp and tiktok and use social media APIs to send messages through social networks. 1. Anyone can obtain a social media account ID and access token using the 3-leg authentication and authentication module. 2. Use accesstoken to get a list of contacts or friends and send a message. # This logic should work on facebook, twitter, linkedin, whatsapp and tiktok. Used to apply for advertising recommendations through social media. reference link Facebook :~:text=How%20can%20I%20find%20someone's,on%20this%20social%20media%20platform. Linkedin Send Contacts (linkedin ID) Instegram Send & Contacts Twitter Send Contacts Whatsapp Send Contacts Tik tok Different share videos Linkedin 3 leg authenticat...

    $882 (Avg Bid)
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    30 bids

    In the project we are creating RESTAPI using node-red and MongoDB

    $520 (Avg Bid)
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    10 bids

    I am looking for a confident Angular 10+ developer preferably someone who has 5 + years of experience. You will be tasked with building out the frontend of many applications and reviewing pull request of peer's. This means you should be familiar with github. The frontend styling will be done using TailwindCSS so please be familiar with TailwindCSS. Some questions to ask you: 1. Have you ever built an application with Angular? DO YOU HAVE AN EXAMPLE LINK? 2. Do you have an Angular portfolio or Github with proven experience?

    $1750 (Avg Bid)
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    45 bids

    I have an application developed using react, node.js and postgresql. I need to create a user management system, with authentication and authorization using JWT. Where the administrator is able to manage all users, create page access rules and functionality for users and moderators.

    $248 (Avg Bid)
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    49 bids
    issue with METAPLEX 1 day left
    VERIFIED

    hello we try to verify ASSETS with metaplex using this CMD : ts-node ~/desktop/metaplex/js/packages/cli/src/ verify_assets ./assets but we get this error : bigint: Failed to load bindings, pure JS will be used (try npm run rebuild?) started at: 1652254059294 Verifying token metadata for 10 (img+json) pairs Checking manifest file: /Users/freelancer/Desktop/metaplex/js/packages/cli/assets/ /Users/freelancer/desktop/metaplex/js/packages/cli/src/commands/verifyTokenMetadata/ throw new Error( ^ Error: Creator share for /Users/freelancer/Desktop/metaplex/js/packages/cli/assets/ does not add up to 100, got: 0. at verifyAggregateShare (/Users/freelancer/desktop/metaplex/js/packages/cli/src/commands/verifyTokenMetadata/:11) at verifyMetadataManifests (/Users/freelancer/deskto...

    $76 (Avg Bid)
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    Hi Mates, We are looking for hire a Fulltime Freelance Node JS developer. Individual Developer only. No Agencies. Please type "I am individual node js developer" in start of your bid to avoid copy paste and fake proposals. Best Regards

    $8 / hr (Avg Bid)
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    12 bids

    Need a developer who knows pagination concept in MERN more details will be shared in chat section

    $25 - $208
    Sealed
    $25 - $208
    16 bids

    Error while getting queries in search box : Cast to ObjectId failed for value "prautocomplete" (type string) at path "_id" for model "PurReq"

    $40 (Avg Bid)
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    Hi, I have a Project in which node.js code needs to be converted to vanilla javascript code that can work on a web browser without running node.js. Please attach your previous javascript project with your bid, If you don't add I will not consider your bid.

    $93 (Avg Bid)
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    4 bids

    Hi, I have a Project in which node.js code needs to be converted to vanilla javascript code that can work on a web browser without running node.js. Project - I want someone who can remove this library dependency of node.js to work with a chrome extension - Please attach your previous javascript project with your bid, If you don't add I will not consider your bid.

    $168 (Avg Bid)
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    7 bids

    We're having a contest in which the participants should open PRs to this public repository and propose a refactor of the code. The idea is to make the code clearer and more pretty and maintainable. Bonus points for: 1. converting the react (forntend) to typescript [not mandatory] 2. creating jest unit testing for the server side [not mandatory] The winner, the one who's PR was merged(after review by us), will receive the prize money

    $65 (Avg Bid)
    Guaranteed
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    6 entries

    I need an expert node js developer to help me on my project, and the backend should encrypt all the data in the app

    $954 (Avg Bid)
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    62 bids
    Looking for React Expert 20 hours left
    VERIFIED

    Hello, I am looking for a React.js expert for my urgent project. Skill: React.js, Node.js, ,Sass. If you are interesting in my project, please bid. Thank you.

    $228 (Avg Bid)
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    81 bids

    hello, I have a react js project with node.js But, I want to integrate offline mode system. But, Online mod esystem is already did. You have to done from your hand only offline mode.

    $139 (Avg Bid)
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    7 bids

    It is for a client of ours who is a start-up based out of Delhi and the Project is on MEAN stake

    $15 / hr (Avg Bid)
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    9 bids

    1)We are expecting 4+ years of full-stack dev experience. Experience building fintech apps, in the payment industry is a plus. Our stack Node, RESTful, Postgres DB, MongoDB, ReactJs, Websockets, Microservices, Kubernetes, CICD You will be writing the backend for our Sav App node.js library and integrating it with external solutions. Skillsets · Advance knowledge of containers, and micro-services-driven architecture. · Experience with GIT, NPM, Webpack · Advanced experience with NodeJs · Architecture thinking. you understand how to build scalable and flexible microservices, which will be supported in future · You understand how all parts of web application works - frontend, backend · Familiarity with Docker · Experience working messaging ...

    $2063 (Avg Bid)
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    Hello. I have a solana blockchain frontend that uses Vue. I want to use it on nodejs and React, so I need someone to help me set this up. This is not a from scratch project and inflated bids will be ignored. You must show proof of your ability to use Rust and Solana This is just a demo for work. not a full nft marketplace or anything

    $18 / hr (Avg Bid)
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    i need someone who can work from scratch to setup my websites user interface by using the angular framework. project details will be shared across and acceptance criteria should be met as per the descriptions given to you.

    $26 / hr (Avg Bid)
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    30 bids
    Develop a Business Website 319 days left
    VERIFIED

    I need some help to complete a business website which is almost done. I need someone who has great experience in node&express and mongo. I estimate it will take 15 days. Thanks

    $573 (Avg Bid)
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    89 bids

    Somos uma empresa que vende de componentes eletrotécnico, ferramentas, e IoT, queremos um ecommerce moderno com consola de administração dos pedido e emails, vendemos para o mundo todo, então os produtos estarão divididos em categorias e o site em Português, inglês e Espanhol. Stack de preferência Front (angular ou Nextjs) Back (Java springBoot ou Nodejs) cada um seja um microservice.

    $625 (Avg Bid)
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    13 bids

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