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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    39 份搜到的工作,货币单位为 HKD

    Fix Cors error & other bug fixing in the e-commerce Portal Tech & resource 1) hosted on was 2) images on the s3 bucket 3) node js for backend 4) firebase 5) react for front end

    $848 (Avg Bid)
    $848 平均报价
    7 个竞标

    Deploy Node.js on aws with ssl

    $149 (Avg Bid)
    $149 平均报价
    6 个竞标

    I want some help in backend for website I want to use Mongodb

    $71 (Avg Bid)
    $71 平均报价
    8 个竞标

    I need typescript developer who can build typescript project from scratch with postgres and express. It’s long term project.

    $1138 (Avg Bid)
    $1138 平均报价
    8 个竞标

    Looking for an experimented Designer for a 3–6-month project. You will work with a team of international experts for this project. We have specifications available for applicants to review upon request. Around 4-5 years of experience working with Node/ . Around 5 years of experience on MySQL. individual freelancer only, not an agency. GitHub account must has at least 4 years on historial. Willing to work at least 6 hours on EDT timezone Need to work more than 30 hours per week. We need you to be VERY and RESPONSIVE, able to make reports clears, put on your cover letter "BiPAC" so i will know that you have read till this.

    $173 / hr (Avg Bid)
    $173 / hr 平均报价
    55 个竞标

    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.

    $1028 (Avg Bid)
    $1028 平均报价
    12 个竞标

    Necesito una persona experta en wowonder o que sepa hacer un servidor en nodejs y crear un servidor de turnos stun/turn

    $173 / hr (Avg Bid)
    $173 / hr 平均报价
    19 个竞标
    Senior React Engineer 5 天 left
    已验证

    I need a senior react engineer who has more than 3 years of experience. Should be good at react, redux, hook, jest or jasmine, docker, Kubernetes, AWS SNS, SQS, Lambda, S3 Your bid should start with "I am a senior react engineer you are looking for" to be considered Thanks

    $110 / hr (Avg Bid)
    $110 / hr 平均报价
    32 个竞标

    Hi, I need to build example application using reactjs, then render it through node so it can support compression. you can use basic create-react-app when i run npm run build it needs to run reactapp through nodeserver with gzip compression on reactjs build files

    $502 (Avg Bid)
    $502 平均报价
    17 个竞标

    Hi, this project is about finishing an existing project for a .io game. The game is a 2d game somehow like The skills needed for this project are Nodejs, Express, , Phaser3/Coco2d and AWS. You must have experiences in multiplayer video game to post a bid on this project. Having experiences in mobile game hybrid framework like Ionic or Reac is a plus but it's not absolutely necessary. Thank you for your interest

    $18630 (Avg Bid)
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    42 个竞标

    We are running a project to manage and Analyse data for our organization. Here you can find some quick specs: - Member Management - Create UI - Read Data from RS232 - generate and Print bar codes - store informations in NodeJS database - generate pdf - … We use milestones to track our costs.

    $1522 (Avg Bid)
    $1522 平均报价
    28 个竞标

    I'm looking for someone good at web development specially in MERN stack (react, node, express, mongoDB) to edit, fix and improve my code which is about a simple bank application that can do transactions, transaction history, take loans, savings.

    $1413 (Avg Bid)
    $1413 平均报价
    30 个竞标

    Tasks / competency requirement: Building React Pages using bootstrap fetching json from backend using axios Knows Mongodb and express. Knows webpack bundling write test cases using react testing library

    $2770 (Avg Bid)
    $2770 平均报价
    11 个竞标

    We are looking freelancer Full Stack Developer have skilled & experienced in React. 5+ years work experience. Strong skills with JavaScript (ES6+) Production experience with modern client-side web frameworks such as React Working knowledge of Redux, or other state management frameworks Advanced knowledge of NodeJS, Express Experience with backend data / API integration on UI using JSON and RESTful web

    $5933 (Avg Bid)
    $5933 平均报价
    12 个竞标
    MERN STACK DEVELOPER 4 天 left
    已验证

    MERN-stack Developer (Work from Home) As a MERN-stack Developer, your role will include carrying out the following responsibilities: ● Developing, supporting, maintaining, and implementing a complex project module under the supervision and guidance of a senior developer ● Responding to technical queries/requests from team members ● Working on React / Node applications and frameworks of React / Node ● Collaborating with experienced designers to translate designs and wireframes into high-quality code ● Developing front-end software using various JavaScript libraries and micro frameworks (React.js/ , Bootstrap), HTML ● Integrating with backend services using REST / GraphQL APIs Required Skills ● Thorough knowledge of programming languages such as Javascript with working knowledge of ...

    $71 / hr (Avg Bid)
    $71 / hr 平均报价
    32 个竞标

    We have a team of developers which are making a Steam Skin marketplace we need guidance in security and in functionality, we need an expert to look and fix our code and also to write couple systems.

    $4144 (Avg Bid)
    $4144 平均报价
    27 个竞标
    Healthcare Project 3 天 left
    已验证

    Required React js and React Native experienced developer for the project, who can work part time on the project. Full stack developer is also considerable who have experience in Node js , Mongodb , aws lightsail , express js.

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    22 个竞标

    I am looking for react expert for my project. I need to add some features I have source code and backend now. Backend is Node.js/Express and MongoDB. You should have good skills such as followign: React.js, Redux, Node.js, Express, MongoDB, Social Integration. My deadline is 1 days, and budget is $30. If you are interesting in my project, Please bid. Thank you and regards.

    $1177 (Avg Bid)
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    26 个竞标

    I have a website for classified ads that is under development right now and I need a very experienced freelancer to perform audit on the developed code including architectures and test scalability as well as performance, load etc. along the development process. You will provide a professional test document with feedbacks and suggest changes or modifications when required during the development process after each partial delivery which will be 3 to 4 times. The languages used are MongoDB, Angular and Nodejs.

    $6231 (Avg Bid)
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    45 个竞标
    Node.JS API Expert 3 天 left
    已验证

    Looking for help with LightSpeed API. Connecting / Testing. If you are able and all is well we can move to API development. Video of Task: API Documentation: First Objective is to just pull some data from products.

    $71 / hr (Avg Bid)
    $71 / hr 平均报价
    53 个竞标
    Full Stack Developer 2 天 left
    已验证

    We're looking for an experienced full stack developer to join our team developing a SaaS product. You will need to know: -NodeJs, ExpressJS, Postgres -ReactJS -Docker -AWS -GitHub You will also need to have -- Fluent English -- Ability to jump on video calls if needed -- Strength in backend development is an asset To be considered, please include in the proposal your experiences and number of years with the skills above. We are looking to work with an individual freelancer, with potential to be extended to a long term position.

    $196 / hr (Avg Bid)
    保密协议
    $196 / hr 平均报价
    143 个竞标

    Urgent Need Developer to write 3-4 Unit test in react route and fix the last one I need someone who have Deep experience writing Unit test in react route have a lot of experience in

    $573 (Avg Bid)
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    20 个竞标
    Brands Ocean 2 天 left

    I want a website for my marketing agency where I need two dashboard one for admin and one for client side with Google analytics integrated for clients website data and some third party API integration with payment gateway

    $3657 (Avg Bid)
    $3657 平均报价
    8 个竞标
    Nodejs developer 2 天 left
    已验证

    Looking for nodejs developer for make gui for my exist backend.

    $55 / hr (Avg Bid)
    $55 / hr 平均报价
    20 个竞标

    The scope of work includes UI design, Database management Database integration, Database deletion, Client-side platform creation, Web application creation, compatibility for all devices, and responsive design.

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    15 个竞标

    hello i have msg91 sms account i already create nodejs api for create otp and its work also create verify otp but its not match with create otp thats only small issue please help me its few min task for known person of msg91 sms api

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    8 个竞标

    1. APIs are purely made in Express. 2. MongoDB is being used as the database. 3. React.js is the front-end.(no redux and typescript) Requirements: One who can dynamically integrate the APIs and map the schemas ID wise when fetched by the user using react Hooks and onClick functions . Timeline: 1 day

    $832 (Avg Bid)
    $832 平均报价
    27 个竞标

    Hi, We are looking for a Node.JS (TypeScript) developer to help with developing our API for a Telehealth Platform. We will be using : and TypeScript. Please let us know about your experience and send us your github repo or some sample work. is good to have, but is NOT a requirement. The most important thing is that you have had experiences with Node.JS API development before (ie. or similar), you are a team player and you are always eager to learn & improve! Thanks, looking forward to hearing from you.

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    29 个竞标

    I need push notification of firebase to angular 13 project. please contact me.

    $714 (Avg Bid)
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    3 个竞标

    Need post management project in angular.

    $918 (Avg Bid)
    $918 平均报价
    8 个竞标

    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?

    $306 (Avg Bid)
    $306 平均报价
    8 个竞标

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

    $1413 (Avg Bid)
    $1413 平均报价
    30 个竞标

    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.

    $1248 (Avg Bid)
    $1248 平均报价
    17 个竞标

    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.

    $6702 (Avg Bid)
    $6702 平均报价
    25 个竞标

    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

    $1287 (Avg Bid)
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    21 个竞标

    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.

    $596 / hr (Avg Bid)
    $596 / hr 平均报价
    6 个竞标

    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...

    $196 (Avg Bid)
    $196 平均报价
    1 个竞标
    NodeJs Expert needed 4 小时 left
    已验证

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

    $2613 (Avg Bid)
    $2613 平均报价
    78 个竞标
    Develop a Business Website 313 天 left
    已验证

    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

    $3514 (Avg Bid)
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    88 个竞标

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