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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    57 건 검색 완료, 금액 기준 - USD

    Hello I have an API using Admin bro. I want help customizing it to suit my needs including authentication, roles, and some custom components for my app mangement. My api is in Nodejs using graphql, mongo. Admin bro take custom components so you'll need to know React to add them. Only bid if you've used AdminBro. Put ADMIN as the first word in your response so I know you read.

    $140 (Avg Bid)
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    Mobile app develop using Node.js with Login screen and after second screen with two button Activity ( which call URL) and logout button which bring login screen Also need WEB API for login check

    $30 (Avg Bid)
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    I need a good solution for a website which can be considered as a portal website which contains products from different shops. Say a Portal with products of 200 different shop. now if a user palces an order ( user can order at a time only from on shop ) I want that the shop owner get this order printed automatically. I think websocket is not a good idea for too many shops or printer with email a...

    $292 (Avg Bid)
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    Nodejs Task 6 일 left

    I am facing issue in nodejs. when i am return the value from service file to controller.. it didn't send

    $16 (Avg Bid)
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    Looking for a node js Developer with extensive experience with the google cloud platform. Especially dealing with huge files uploads and downloads (50GB+) Thanks a lot

    $22 / hr (Avg Bid)
    $22 / hr 평균 입찰가
    9 입찰

    Hi we need help to setup a project on my local PC, its in node, mondoDB and react, can you please help me. its need to work same as on server on local Thanks GT

    $157 (Avg Bid)
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    Need full stack developer with node js experience. Only individual.

    $1835 (Avg Bid)
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    Help complete the development of a full stack web application. It is a POS (Point of Sale) application comprising, sales, purchases, orders, customers, etc.

    $4509 (Avg Bid)
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    29 입찰

    I have a Script Install Node.js on AWS Lightsail instance - if this doesn't work we can install the wordpress file on a different platform. MUST READ the docs attached before applying - build the apps connected to the instance with react. Shows whats required to build the apps. No Time wasters, make sure you can do this, this should be very easy for someone with experience.

    $115 (Avg Bid)
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    Developing an application on the React Native + node [로그인하시면, URL을 확인하실 수 있습니다.] A developer is urgently needed to create a mobile application on react native and node.js. The app has approximately 50 functional screens. We will provide the project design. I prefer to communicate via telegram: @top_hr_select Write it. I will send a detailed technical task to the candidates for the job.

    $500 (Avg Bid)
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    A node specialist is urgently [로그인하시면, URL을 확인하실 수 있습니다.] for updating the bot. We need to refine the bot on the subject of cryptocurrencies. Experience with crypto exchanges and their APIs is required. Part of the project has already been completed. It is preferable to communicate through telegrams: @top_hr_select The candidate for the task will be sent a technical specification from there...

    $500 (Avg Bid)
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    We urgently need to launch a site on node.js and vue.js The project consists of a backend on node.js and frontend on vue.js. Work has started on the template on vue.js. You need to finish it and develop a backend for the TOR. I prefer to communicate in telegram: @top_hr_select Write there. I will send a detailed technical specification to the candidate for the project.

    $550 (Avg Bid)
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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    봉인 NDA (비밀 유지 계약서)
    In need of AWS Developer 5 일 left
    확인

    springboot, mvn test, elastic beanstalk, ebs, angular

    $45 (Avg Bid)
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    Looking for a full stack React/Nest developer for joining our team. Required Skill: React, [로그인하시면, URL을 확인하실 수 있습니다.], Docker Elastic Search and AWS experience is plus Need to work till at least 2pm in EST Qualification: - Strong front-end coding skill - Proficiency with Agile methodology - Good communication skill

    $35 / hr (Avg Bid)
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    Looking for some one who is familiar with git, MEAN development , work independently using design document to deliver UI and REST API for Tax calculation module.

    $127 (Avg Bid)
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    Looking for a low cost developers for various project work: - set up and test some existing very small node projects, one probably needs redevelopment. - set up and testing of several (3-4) other more complex apps, may also require some work. - A couple of development projects from scratch. using react and node. Looking for more than one developer, as have a lot of projects, good for quick job...

    $14 / hr (Avg Bid)
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    A. Backend 1. You have to make a database in mongoDB. 2. Make API Movies Search, User addition, and Movie addition. 3. Create configuration for AWS S3 bucket or Google bucket to store files. B. Front End a. Admin registration and login. b. UI for Movies data addition. [Preparation/Inreaching of database] c. UI for Admin user registration. 2. UI for End User a. User registration and login a. Landi...

    $725 (Avg Bid)
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    Hi, I am looking for a nodejs expert who has worked with openCV library. The task is to create an API which takes PDF or Image (Jpg , PNG) and detect that the given image is blur, too bright or dark For PDF it would require convert PDF to image first and then detect. Thanks

    $152 (Avg Bid)
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    Hello I have an API using Admin bro. I want help customizing it to suit my needs including authentication, roles, and some custom components for my app mangement. My api is in Nodejs using graphql, mongo. Admin bro take custom components so you'll need to know React to add them. Only bid if you've used AdminBro. Put ADMIN as the first word in your response so I know you read.

    $163 (Avg Bid)
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    • Expertise with Node.js. • Expertise with full-stack web development, including JavaScript, Typescript, web-standards, and modern frameworks. • Expertise with one or more front-end frameworks such as React or Angular 1. Describe your recent experience with similar projects? 2. Include a link to your GitHub profile and/or website? 3. What frameworks have you worked with?

    $2741 (Avg Bid)
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    NodeJS Expert 5 일 left

    We are looking for a talented NodeJS developer who has some experience in Sails framework. You should be able to understand Russian. It's long term position for various projects. Here is first project explanation videos. [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] Let me know if you think you are a right person. Thanks

    $22 / hr (Avg Bid)
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    Freelancers. I'm looking for a MERN Stack Developer to update our private file sharing platform with a new provided design. The project should be developed from scratch basing the old codebase. It would be better to start developing this app from scratch because the old codebase missed some typescript code. Of course, I'm seeking a talented and individual MERN Stack developer who is in...

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    Core Responsibilities: Develop enterprise-level applications and features using modern JS frameworks and tools Collaborate with other developers, designers, and stakeholders to deliver highly functional features Deliver on development requests while also setting accurate expectations, adhering to standard methodologies, and creating modular and testable code Adhere to an Agile methodology Consider...

    $233 (Avg Bid)
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    requiero desarrollador backend y frontend, desarrollo de una app de transporte solo backend con panel administrativo, ahí personas que se encargan de la db que se realiza con mongo y frontend app Flutter se cordinaran con ellos para iniciar proyecto. de preferencia personas que dominen el español

    $22 (Avg Bid)
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    Hello I have an API using Admin bro. I want help customizing it to suit my needs including authentication, roles, and some custom components for my app mangement. My api is in Nodejs using graphql, mongo. Admin bro take custom components so you'll need to know React to add them. Only bid if you've used AdminBro. Put ADMIN as the first word in your response so I know you read.

    $14 / hr (Avg Bid)
    $14 / hr 평균 입찰가
    21 입찰

    My backend in node js sends push notifications to my app via mqtt, I would like to convert mqtt to fcm

    $455 (Avg Bid)
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    restful api with auth | AWS | API Gateway | Cognito | Lambda | Dynamodb | Serverless framework no web frontend development! Creating a API on AWS - Adding a database - Adding the functions - Adding business logic for the users - Adding the authentication - Adding the authorization - Adding user roles Long term agreement. Must show your previous work with references Need to sign MY NDA that ...

    $11 / hr (Avg Bid)
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    Need a developer good in react Native, mongo DB and Node js to implement some features in my app

    $22 (Avg Bid)
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    Hi there. I am finding Node.js expert who is can solve Node.js Sync queue problem Thanks.

    $16 / hr (Avg Bid)
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    i have nodejs/mongodb code ready. i want to install it on live website, change the homepage and the login/register/reset form (i have developed ready all). i want the work done within one day. Thanks,

    $51 (Avg Bid)
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    Project setup 4 일 left
    확인

    Mobile API Project details - Language used: Typescript. (When generates bill then it auto converts into javascript on the server-side.) - Database: PostgreSQL - Problem statement: We are unable to get the package installed properly as well as we are unable to get swagger page. We not used node directly in the project. The project is developed in typescript only. - Just for reference, check below p...

    $14 - $41
    봉인
    $14 - $41
    3 입찰

    We are looking for a Node JS developer who can build an API for our new matchmaking website.

    $2254 (Avg Bid)
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    57 입찰

    Integrate Payment gateway in eCommerce website (Angular node.js)

    $21 (Avg Bid)
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    Hi. Media Video Server should have less than 3 seconds delay of video Media Video Server should services video as flv, hls, mpeg-ts... getting rtmp live video as input Wowza has 10 seconds delay.

    $750 - $1500
    봉인
    $750 - $1500
    6 입찰

    We are trying to see how Freelancer gig posting works

    $17 (Avg Bid)
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    Im looking for a mern programmer to develop booking calender for my business.

    $438 (Avg Bid)
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    Mediasoup videochat 4 일 left
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    j'ai une application Node JS avec une librairie qui se nomme MediaSoup , elle es fonctionnel mais j'aimerais y ajouter quelques fonction , 1: fermer la webcam d'un utilisateur 2: Éjecter un utilisateur la salle ( /kick/ban ip) 3: Conversation en priver 4: Quand un utilisateur écris sur le clavier , une icone (clavier) , quand il arrête l'icone dispara&ici...

    $133 (Avg Bid)
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    Necesito que tomen un proyecto ya iniciado en [로그인하시면, URL을 확인하실 수 있습니다.], node.js, express y angular, solo personas que sepan y de preferencia que hablen español.

    $271 (Avg Bid)
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    Hello! Introduction: I am searching a great Angular + Nodejs + C# developer to build a document editing (docx) in lazy loading. In more details: The docx files are very long ( 200+ pages) and has a lot of content (images, tables, text, formats) So when the Angular app is requesting the docx file for editing, need to split the large docx file to many pieces and then to send the relevant piece to t...

    $661 (Avg Bid)
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    I need matrimonia android and ios application and website like other matrimonial website and apps both on react and react native technology..and must be with mongodb connection

    $132 (Avg Bid)
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    5 입찰

    Looking for a MEAN Stack Developer to develop a web application focussed more towards database management to provide specific data time-to-time. This is for effectively scaling the operations. Job Location: Panchkula (preferred) / Work From Home Essential Requirement: - Fresher or appearing in Final Year of Graduation - Proficiency with Microsoft Office - LinkedIn account - Strong ability to m...

    $8 - $21
    $8 - $21
    0 입찰

    bugfix backend problem node and npm server

    $31 (Avg Bid)
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    Budget: $1k Hi, Freelancers. we are B2B company, that located in California and have a web platform that was developed with React and Express. we are in need of updating the current website with a new design. The design was completed based on the current old website and now I need to hire a talented React Developer. Necessary skill and experience: - At least 5 years of experience at React and P...

    $1086 (Avg Bid)
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    hello need one urgent help i have tiktok kind of app in which backend api build in nodejs we use library fmpeg library for run video in app we use aws server in which that library fmpeg api please if anyone experience then bid its urgent

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    Node JS, React Native 2 일 left
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    We are looking for dedicated Developer having good working proficiency in Node JS and React. Minimum of 3 years industry working experience. Has to be committed to our project on a full time basis. 8 hours a day with efficiency. Can work remotely, But Situated in India. This will be constant engagement and with a potential of moving to Taiwan/Singapore for the right candidate. This will be a ...

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    Mondodb connection 2 일 left
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    Required to connect mongodb to nodejs script, mongodb is authentication enabled, Need to work on remote desktop, preferred someone who can connect immediately and complete the task No atlas, only mongoshell and compass

    $19 (Avg Bid)
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    Angular cypress fix tests 1 일 left
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    Need help with writing a E2E in Angular using Cypress

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    MERN Project -- 2 1 일 left
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    Need Frontend Reacts JS redux express js Backend Node js Mongo db database [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.]

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    Framework + best graphic template for a Coupon Codes website

    $1228 (Avg Bid)
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    60 입찰