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.

Alkalmazza Express JS Developers szabadúszót

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    57 munka, árazás ebben: EUR
    FLIGHT API INTEGRATION 6 nap left
    HITELESÍTETT

    Need Developer who has experience in flight API integration. Please send me your details with previous work reference. Existing site technology Angular and Node js. If you do not have flight API experience, please do not waste your time.

    €531 (Avg Bid)
    €531 licitátlag
    19 árajánlat

    Hello. Guys. I need to integrate virtual sms send/receive api to my node project. I am looking for experienced node.js developer. the candidate should familar to api something like twillio. If you know about automation then it would be great.

    €21 (Avg Bid)
    €21 licitátlag
    10 árajánlat
    HTML VUE project - Phase 01 6 nap left
    HITELESÍTETT

    Please read the description and bid accordingly. FrontEnd Tamplate - [jelentkezzen be az URL megtekintéséhez] Backend Template - [jelentkezzen be az URL megtekintéséhez] Tasks 1. Connect FrontEnd to Backend, Implement Register, Login, and Logout I need to know the cost for the above. ( Task is already there /done) but I am expecting price. To proceed with the other t...

    €21 (Avg Bid)
    €21 licitátlag
    7 árajánlat
    Vue2 Modification 6 nap left
    HITELESÍTETT

    Please read the description and bid accordingly. FrontEnd Tamplate - [jelentkezzen be az URL megtekintéséhez] Backend Template - [jelentkezzen be az URL megtekintéséhez] Tasks 1. Connect FrontEnd to Backend, Implement Register, Login, and Logout I need to know the cost for the above. ( Task is already there /done) but I am expecting price. To proceed with the oth...

    €30 (Avg Bid)
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    2 árajánlat
    node js and s3 bucket skill needed 6 nap left
    HITELESÍTETT

    need help on my project to read file from s3 bucket and save it back after processing it

    €17 / hr (Avg Bid)
    €17 / hr licitátlag
    60 árajánlat
    needed Blockchain expert 6 nap left
    HITELESÍTETT

    We will hire a Frontend developer who has - 3+ years of software development experience - Solid knowledge of JavaScript, CSS, and Node.js - Experience with a React - Experience in [jelentkezzen be az URL megtekintéséhez] - Experience with unit testing and end-to-end UI testing - Self-motivation, self-organization, and self-education skills - English on at least an intermediate level ...

    €26 - €214
    Rejtett
    €26 - €214
    6 árajánlat

    There is already a web version of the app live which sends user scheduled push notifications from the browser with the browser native JavaScript Notification API, but when the webserver needs a restart, all is reset as all is stored only in the memory. So, your task is to create and set up the backend using PouchDB, IndexedDB API, Notification API, and Vibration API. The Progressive Web App is b...

    €120 (Avg Bid)
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    4 árajánlat

    I have an Angular/Node/Express project that I need modifications done on. I'm behind on it and need someone who can start immediately. It's an existing site for signing up for internet service. I need the following things added or finished. - Chase credit card payments. - Setting up recurring payments using profiles. - Handle any errors, rejections. - Gigya verification from node. ...

    €27 / hr (Avg Bid)
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    21 árajánlat
    I need a backend developer 5 nap left
    HITELESÍTETT

    I need someone that is excellent in node.js.

    €521 (Avg Bid)
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    27 árajánlat

    Build a web game website according to my designs and specifications (see google doc sent). Website must have - - Game (game + relevant Admin Panel data + provably fair) - Deposit and withdraw (Bitcoin) - Affiliates (Invite users for % of commission with affiliate code/link) - Level up (levels up the user and users receive rewards) - Chat (including moderators) - Responsive (Web and Mobile) - Secu...

    €3453 (Avg Bid)
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    23 árajánlat
    Desarrollador Angular 8 4 nap left
    HITELESÍTETT

    Se requiere desarrollador por horas en Angular 8 para desarrollar módulo en sistema corporativo. ambiente aws idealmente que hable español

    €15 / hr (Avg Bid)
    €15 / hr licitátlag
    43 árajánlat

    This needs to be done with the following stack; Material UI, Formik, & React. Please do not use plain css/css3 style file. Use JSS.

    €15 / hr (Avg Bid)
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    29 árajánlat

    ALL AGENCIES WILL BE IGNORED. ============================= Hey buddy, I have several projects that need to be maintained. Looking for devs to help me out who would like to work on hourly basis. If you are available now for a meeting, please mention your hourly rate and let's start.

    €7 / hr (Avg Bid)
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    27 árajánlat
    NODE JS PROJECT -- 3 4 nap left
    HITELESÍTETT

    i need help in query and in api part please let me know if available

    €13 (Avg Bid)
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    11 árajánlat

    i need to develop a custom website in node js or react with 3 seconds load time or less

    €459 (Avg Bid)
    €459 licitátlag
    32 árajánlat
    Gamification API 4 nap left
    HITELESÍTETT

    I have a small Gamification API system, with basic features such as: - Multi tenancy - Levels - XP Pools - Achievements - Badges I have to create the ingest system, and can't find the time

    €4 / hr (Avg Bid)
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    3 árajánlat

    i need to develop a custom website in node js or react with 3 seconds load time or less

    €395 (Avg Bid)
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    51 árajánlat

    are you capable of doing the following for a project? * Build a custom NodeJS storefront for OpenSea based on OpenSea API/SDK * Integrate the above storefront in existing website and blend the "look and feel" * Storefront should be using high coding standard with sound security considerations * Code should be properly documented * Both code and documentation are the intellectual propert...

    €1373 (Avg Bid)
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    16 árajánlat

    Shift Management System ------------ Looking to develop a web based application for booking 1. Build using Node Js (Happi or Express) and React for FrontEnd (App to downloadable on iphone and andriod, also responsive)) 2. Database (mongodb) 3. Must be well modularised and well documented.

    €1364 (Avg Bid)
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    116 árajánlat
    Angular Developer 4 nap left
    HITELESÍTETT

    We have to create an API for an application in Angular. Please connect to discuss more.

    €91 (Avg Bid)
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    14 árajánlat

    Tech Stack: Mobile: Flutter & Native Android Backend: Node.js & [jelentkezzen be az URL megtekintéséhez] Backend Database: PostgreSql Frontend web: Vue.js & [jelentkezzen be az URL megtekintéséhez] Technical Skills: 1. High proficiency in software architecture 2. Database architecture 3. Proficiency in data structures and algorithms 4. Proficiency in object...

    €18 / hr (Avg Bid)
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    46 árajánlat

    we search for a nuxt expert who can support us hands on an exsiting project it is mandatory to have a NDA with a fine, if circumvented please share us your project CV with your used technologies and your tasks in the project

    €15 / hr (Avg Bid)
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    39 árajánlat
    Need Backend developer 4 nap left
    HITELESÍTETT

    Hi, I need Nodejs developer for my ongoing project. Need help in creating API's for chatting application. It will be support work.

    €3 / hr (Avg Bid)
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    14 árajánlat

    Software development with MERN Stack and JavaScript.

    €1428 (Avg Bid)
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    13 árajánlat

    I have Admin panel Laravel template ready made, and I want customize, modify it and add new features It's Backend and admin panel for Flutter app Time is very sensitive

    €452 (Avg Bid)
    €452 licitátlag
    45 árajánlat

    I need a simple group of step by step videos teaching node.js, mongo db and heroku. If you are interested please send a sample. Here is the educational project i would like to do for this: how to make a serial number database with 3 fields: software name, serial number, and boolean showing if it is used. ABCSOFTWARE, 7232-92SWR-23222, 0 ABCSOFTWARE, 721H-D9SDS-9343X, 1 User must be abl...

    €87 (Avg Bid)
    €87 licitátlag
    7 árajánlat

    I need a simple group of step by step videos teaching node.js, mongo db and heroku. If you are interested please send a sample. Here is the educational project i would like to do for this: how to make a serial number database with 3 fields: software name, serial number, and boolean showing if it is used. ABCSOFTWARE, 7232-92SWR-23222, 0 ABCSOFTWARE, 721H-D9SDS-9343X, 1 User must be able to bul...

    €17 / hr (Avg Bid)
    €17 / hr licitátlag
    14 árajánlat

    We are looking for a few full-stack developers or a team of developers with backend and front end skills to review, refactor and modularised existing applications. Must have: At least 5+ years of experience working with complex project Highly proficient with Nodejs, [jelentkezzen be az URL megtekintéséhez] and Angular.js 1.0 and the latest version Strong experience with Mon...

    €11 / hr (Avg Bid)
    Titkos
    €11 / hr licitátlag
    31 árajánlat
    Nodejs Developer 3 nap left
    HITELESÍTETT

    Need a NodeJS developer with more that 5 years of experience.

    €495 (Avg Bid)
    €495 licitátlag
    110 árajánlat

    We are Startup Based in India. Looking for a long term Back-end Developer cum Tech Lead for our Mapping project. Technology Knowledge required 1. ElasticSearch ( Geocoding/ Reverse Geocoding) 2. Node js. ( Mapping modules) 3. Docker ( Containerising ) 4. Server Management 5. AWS ( To connect with server architecture team) 6. Strong Api Mangement Skills 7. Some working with Billing moducles 8. D...

    €4270 (Avg Bid)
    €4270 licitátlag
    5 árajánlat

    To develop a we application with Coupon code management using React node JS. Details to be shared on direct interaction

    €128 (Avg Bid)
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    10 árajánlat

    We need to retreive the customer messages from our eBay store through API.

    €74 (Avg Bid)
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    7 árajánlat

    Hi, I'm Ashish. I'm trying to install botfront 1.0.5 in my local machine (Ubuntu 18.04) using botfront source code(Development), following the exact instructions in this page [jelentkezzen be az URL megtekintéséhez] I'm getting some errors in it. 1. RASA instance not reachable. 2. Train button is disabled. Please someone help me to fix this or someone teach me about ...

    €17 / hr (Avg Bid)
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    1 árajánlat

    We are looking for a team of developers who can build us a mobile application using Flutter with its backend and web admin panel required to manage the platform. What we will provide: 1. Complete UI for Mobile and Web admin Panel 2. Hosting and domain details 3. SSL Certificate 4. GIT repositories Developers are supposed to commit the code every single EOD to our provided GIT repositories. Faile...

    €476 (Avg Bid)
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    14 árajánlat

    ( Please read below and if you agree then only bid otherwise dont waste my and your time ) Hi All, We need Mean Stack Developer. MEAN- MongoDB ExpressJS AngularJS NodeJS all are mandatory More details will be on chat. Max Budget is 50k. Please don't bid if you have higher budget then the mentioned ). Thank You ( Note : Only Individuals please. Agency are welcome who are ready to work ...

    €337 (Avg Bid)
    €337 licitátlag
    2 árajánlat

    Build a basic NodeJS + AngularJS project functionality on an existing application. Not more than 2 hrs of work.

    €22 / hr (Avg Bid)
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    12 árajánlat
    Need Nodejs developer 2 nap left
    HITELESÍTETT

    We need developer who has rich experience with Nodejs , pupeteer , vitural keyboard and tesseract Please bid 100$ cause our budget is 100$ for the job which need to be done in 2-3 days For technical detail please give me inbox if you master the skill of Nodejs , pupeteer, vitural keyboard and tesseract This is the first module of a complete project, we give you next module if you can done this t...

    €108 (Avg Bid)
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    25 árajánlat

    Hello, we are looking for someone who can help fix some technical issue we are facing in live transcription functionality built on AWS Transcribe. AWS Transcribe, audio live stream data, and other stuff are already there implemented. If you have knowledge in live streaming and AWS Transcribe, (or if you have implemented live transcription using AWS Transcribe), this can really be a super-easy p...

    €144 (Avg Bid)
    €144 licitátlag
    7 árajánlat

    I am in need of a fullstack website developer who can create a website from scratch. The website would need the following: -News Content function -An online Shop function -Blog function Technology needed: MONGODB React Node JS Mean or Mern Your Responsibilities: -Review the and understand the project requirements and perform a technical analysis of requirements -Create development strategies, ...

    €16 / hr (Avg Bid)
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    41 árajánlat

    Node Js work Inner chart Notification part News Section Connection Exchange Admin Part

    €91 (Avg Bid)
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    4 árajánlat

    I am looking for a node js developer who have good knowledge of crypto and stock development. In my website there are few work left if you are able to done please send me your best proposal Thanks Ashwani

    €81 (Avg Bid)
    €81 licitátlag
    3 árajánlat

    No Agencies, please! We want to work with an independent engineer. We are a YC funded tech startup that is building software to help communities scale while keeping it personal. Our first product is a web app that enables community managers to automate time-consuming tasks on slack, and understand member insights. We are looking to bring on an independent skilled frontend developer. Our stack co...

    €488 (Avg Bid)
    €488 licitátlag
    10 árajánlat

    We a looking for an experienced Front end engineer with skills in HTML, CSS, React and Javascript to work with our team in building a work management system. The project is expected to last for 4~5 months and the ideal candidate should be able to work for 40 hours a week.

    €6 / hr (Avg Bid)
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    39 árajánlat
    Backend for blockchain project 1 nap left
    HITELESÍTETT

    Hello, Finding senior blockchain and web developer. Made own contract and frontend site, but I need backend for it. You should be expert in [jelentkezzen be az URL megtekintéséhez] & vuejs and nodejs & mongodb and integrate the current frontend and backend. Will share more detail requirement in a chat. Hope you will show your skill for my project. Best regards, Web factory

    €450 (Avg Bid)
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    30 árajánlat
    FLIGHT API INTEGRATION -- 2 1 nap left
    HITELESÍTETT

    Hi I am trying to hire a developer who has previous experience in Flight API (Amadeus, Sabre, Traveport, Skyscanner, Travelpayouts). Site technology Angular and Node. Please don’t waste your time sending proposals without properly checking my post. Thank you

    €1519 (Avg Bid)
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    49 árajánlat

    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

    €430 (Avg Bid)
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    23 árajánlat

    I am looking for a developer that has immediate availability to implement the CRUD operations (using MongoDB), Auth0, and [jelentkezzen be az URL megtekintéséhez] in a 4-page React.js webapp. I have a specifications document and screenshots. In addition, you wouldn't be doing any UI design or implementation. I forked a well-maintained open-source React.js/Tailwinds SaaS templat...

    €15 / hr (Avg Bid)
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    32 árajánlat

    I want to fix some bugs with my existing project budget: 200$ deadline: max 1 day

    €140 (Avg Bid)
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    10 árajánlat
    Web app developer 21 óra left

    I'm looking for a developer has experience in Node JS & React JS could build my web app.

    €15 / hr (Avg Bid)
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    140 árajánlat
    Node.js Developer 20 óra left
    HITELESÍTETT

    We are looking for a highly capable Node.js developer for our organization. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions. To ensure success as a Node.js developer, you should possess extensive knowledge of Node.js based services and experience in a similar role. An accomplished Node.js dev...

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    A legjobb Express JS közösségi cikkek