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 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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    55 trabalhos encontrados, preços em EUR

    Single page application with Front End : Angular / React - various charts with accessibilities with authentication / authorization backend: nodejs data source : mongodb unit, e2e and visual regression tests detailed requirements will be shared later

    €143 (Avg Bid)
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    9 ofertas
    Real-estate real time investment 6 dias left

    Frontend: React.js, Redux server: node.js backend: [fazer login para ver a URL],node.js Database: MongoDB

    €112 (Avg Bid)
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    12 ofertas

    I want developer work in a project using node js+mongo db+ socket io

    €120 (Avg Bid)
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    17 ofertas

    About You You're a smart, thoughtful engineer who wants to work on a small, product-focused team. To you, the user experience is just as important as the codebase. You love learning about new technologies, and appreciate how business goals ultimately drive engineering and product decisions. About The Role You'll be a core developer to our React web application that accompanies our mob...

    €56 / hr (Avg Bid)
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    31 ofertas

    Full Stack Development Technical requirements of the project. The software we are seeking must be a PWA, which can be run in the browser (Chrome and Safari) as well as mobile with near-native experience. The back end can be either be AWS or Node.js with Mongo The frontend software to be developed in react.js. Highlights of features required are : 1. Video recording, with an option for pause...

    €46 / hr (Avg Bid)
    €46 / hr Média
    37 ofertas

    We need experienced angular and nodeJS developers who can deliver. Freshers should not apply for this position.

    €359 (Avg Bid)
    €359 Média
    9 ofertas
    Cron Job Update 6 dias left

    I need a user to fix something in my Node Js Express Backend.

    €23 (Avg Bid)
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    14 ofertas
    Full stack developer -- 2 6 dias left

    Need experience on Reactjs, Nodejs, Web services, microservices, AWS

    €11363 - €28407
    €11363 - €28407
    0 ofertas
    Backend developer -- 2 6 dias left

    Need experience with Node.js, javascript, AWS Need someone who can join full time as well. Work from home option available

    €11362 - €28405
    €11362 - €28405
    0 ofertas

    Hi All, We need a dedicated Senior ReactJs developer with minimum 5 years of experience for remote work, must have good communication skills with initial contract of 3 months and extendable. Thanks

    €900 (Avg Bid)
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    16 ofertas
    React JS, Express JS developer 6 dias left

    I need React JS and Express JS developer Frontend is React JS, backend is Express JS. DB is MySQL Max budget is 230$ Check attached files in details and if you can do it, bid, plz

    €169 (Avg Bid)
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    33 ofertas

    We are trying to add a few CRUD stuff and building a dashboard from the customer data for our platform. Looking for someone good in react and node.js. Companies excuse. Looking for a freelancer.

    €276 (Avg Bid)
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    18 ofertas

    It's a fulltime for long term project. Job Description: JavaScript ,ReactJs,, Node.js, [fazer login para ver a URL], MongoDB, Web-Services Working Experience of Ajax,Json Rest API Integration Good Logical and Analytical and communication Skills Experience in client handling Must have experience in Redux and functional Programming. Should have knowledge of CI/CD, Docker, SonarQube. Must have...

    €363 (Avg Bid)
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    4 ofertas

    Hey, If you have experience in following technology bid right away. We need a co-worker that will be working with us on the project. Please make sure you know all the technology mentioned as you will be working with us independently on the project module we required experienced developer only. Following tech should be known : a) React b) Redux Toolkit c) Material UI d) Nest Js e) MYSQL f) S...

    €1376 (Avg Bid)
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    11 ofertas
    Calender Developer 5 dias left

    I want to create an app (Angular 9 / Node.js) with a calender. Where i can create my avaibility and sync my Google, Outlook Or Office at one place.

    €415 (Avg Bid)
    €415 Média
    5 ofertas

    Hi, This is a scaled back version of an earlier post which was not successful mainly due to lack of proper communication. The freelancer company that is able to take care of the issues in this project may also be awarded the original, larger project. We're based in Los Angeles, CA GMT-8. Please use our location for communication reference. PantryOn is a cloud-centric kitchen & pantry SMAR...

    €1048 (Avg Bid)
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    23 ofertas

    NodeJS / Or full stack developer - we are looking for someone having extensive experience on Node or full stack development. Fullstack is a plus.

    €20 / hr (Avg Bid)
    €20 / hr Média
    35 ofertas

    Looking for experts of Node js, Java and Angular with 6+ years of experience. Must have a good freelancer and linked-in profile must be shared with the bid. the budget is : 20,000 INR

    €241 (Avg Bid)
    €241 Média
    8 ofertas

    We need a node js developer having exp of minimum 3 years for 3 month contract. Budget is max 30k/month. Selected candidate need to work 9hrs a day in Indian office hours

    €338 (Avg Bid)
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    4 ofertas
    Vast server ads 5 dias left

    Hi, I need node js app that manage all vast functionality, can track all impression of user for video ads. and any of other abilties can do with vast ads. note: all recorde should save on database.

    €49 (Avg Bid)
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    2 ofertas

    I want to hire a MERN stack developer

    €74 (Avg Bid)
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    10 ofertas

    looking to create a board game with some requirements Nodejs, mongo board game front end can React or HTML. Budget is $50

    €64 (Avg Bid)
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    11 ofertas
    dressup game 4 dias left

    React project with mongo db, express and node. You dress the image of the doll, and you can save the clothes and search where to find it

    €13 (Avg Bid)
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    2 ofertas

    building a rest-api with NodeJs, Express and mongoDB allow user to: - sign-up (fName, lName, Email, hash-Password, profile-image) with user data or google and facebook - sign-in forget password method - posts (CRUD ) (post data: title - text - images - date - state) - Use simple vue js app, use rest-api (token), open user profile and let him manage posts - without authentication user see the login...

    €8 / hr (Avg Bid)
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    I need a website which can display a list of pdf files on the left side of the page, and have a pdf viewer on the right side. The website should have windows ad authentication feature and a service in the backend which copies pdf from folder a to b and updates mssql database where the list of pdf files are stored

    €54 (Avg Bid)
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    4 ofertas

    Hi I am looking for help to build an angular app on firebase We are using a standard theme focus is on: DB connecting to db functionality

    €2060 (Avg Bid)
    €2060 Média
    90 ofertas

    Hi Everyone! We have a angular web application(exactly angular10) and the old developer has disappeared so.. we need expert who can complete this task We will give the source code to right candidate

    €985 (Avg Bid)
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    30 ofertas

    We are looking for a frontend developer to rework the frontend interface from Apache Zeppelin. This is a tool normally used for data scientists to work on various data sets. The Apache Zeppelin is open source so you will have access to all of the code base. We will not be adding or removing any functionality to the app. We will only be changing the interface and location of the elements in the int...

    €17 / hr (Avg Bid)
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    34 ofertas

    Looking for a nodejs developer experienced in Strapi CMS. More info: - The app I'm building is a talent/client marketplace, where talents offer products that clients buy. - The products bought will be served as video sessions through Open Vidu - The marketplace will have a TOKEN (fake money) with an exchange rate that we set. Our profit will occur from the spread between clients' and t...

    €237 (Avg Bid)
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    9 ofertas

    Tengo una plataforma que fue creado en angular y consume una serie de apis que están creados en nodejs, ambos están alojados en el IIS de un servidor publico dentro del sitio default, actualmente funciona, ya que ambos son afectados por el certificado SSL y salen por el puerto 433 protocolo HTTPS, el enlace por el que sale es el siguiente [fazer login para ver a URL] , por lo que qui...

    €104 (Avg Bid)
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    4 ofertas

    Dear designer & Node.js developer, We need to do some updates on an open source project : [fazer login para ver a URL] The scope is attached to this post. We can discuss about it together. We need a team of a designer and developer. Thanks

    €252 (Avg Bid)
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    5 ofertas

    A simple restaurant inventory management system using angular , nodejs

    €210 (Avg Bid)
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    5 ofertas

    You will be reviewing apache error log and resolving a few errors. You will need to know how to setup and administer NODE.js chat. Erros are related to find Directoryindex and chat message refresh. Contact me for an interview. This is a serious long term project searching for professional team.

    €284 (Avg Bid)
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    3 ofertas

    Need E-commerce NodeJS backend. Connect to Frontend ReactJS theme (Theme is already available). Need a full solution from User registration to Payment processing (Stripe) and Invoice to client. ONLY FOR DEVELOPERS THAT HAVE DONE THIS BEFORE !! YOU NEED TO RECOMMEND NODEJS BACKED (EITHER EXPRESS OR OTHER)

    €296 (Avg Bid)
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    22 ofertas

    This is ongoing work, we need full stack developer with Angular/React/Express experience. YOU MUST BE FULL STACK DEVELOPER, ONLY INDIVIDUAL, NOT AGENCY

    €143 (Avg Bid)
    €143 Média
    12 ofertas

    Hi. I am looking for a full stack developer residing in NCR, India who can work with us for contract basis of 4-6 months. The person who is willing to come down to our office and do the work will have brownie points for selection. Can be hired permanently if the candidate is willing and the performance is good. Our team is working on build stock related dashboard and we are looking for a developer...

    €2307 (Avg Bid)
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    68 ofertas

    Looking for full-time freelancers for around 2 to 3 months assignment. Skills needed are- Full-stack web developer of 2 to 3 years experience working on- 1. NodeJs/ ExpressJs 2. MongoDB 3. Angular 7+ 4. Nx - Good to have # About Assignment A multi-tenant CRM platform for travel agencies is developed and released by the in-house development team of the client. *CRM= Customer Relation Management- T...

    €3 / hr (Avg Bid)
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    3 ofertas

    Hello, everyone. We are looking for a good experienced [fazer login para ver a URL] developer who also has great skills about Node, Vue, MongoDB. This is a on going project, so we prefer white hats. For avoiding automated bidding, please write my job post title at the header of your bid. regards.

    €18 / hr (Avg Bid)
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    18 ofertas

    I need React.JS & [fazer login para ver a URL] experts to build me a Hosting Website with automated Stripe payment system and own KVM Virtualization system. - Front End (on main domain) - BackEnd (on /api/ or api.) - Cloud (on /cloud/ or cloud.)

    €117 (Avg Bid)
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    5 ofertas

    We're working with a client who is one of the biggest marketplaces in Europe or America (similar to Amazon). They have a legacy application and we're slowly replacing it. We would like to work with an experienced Angular developer to help us with the migration. You will work with a handful of other team members, including another Angular developer. Ideally, you should have experience ...

    €2009 (Avg Bid)
    €2009 Média
    40 ofertas

    There is a messenger that is very similar to Slack, called Mattermost ([fazer login para ver a URL]). In it we have 1. a React frontend ([fazer login para ver a URL]) 2. a mobile component for iOS and Android ([fazer login para ver a URL]) 3. a desktop component for Windows/Mac/Linux ([fazer login para ver a URL]) and 4. a Redux component of which make heave use throughout ([fazer login para ver...

    €442 (Avg Bid)
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    34 ofertas

    I have one database in MongoDB in which I have two collections, the first is for videos, and the second is for video likes. I am fetching all videos where I want to fetch likes along with videos if any video has been liked by any user. By default in the videos model, I have put isLiked=false, but if any video has been liked, isLiked should be true. Also, I want to get the length of total likes on ...

    €15 (Avg Bid)
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    React/Redux NodeJS expert. -- 2 2 dias left

    Hello. I am looking for react/redux, nodejs expert who can customize github project. [fazer login para ver a URL] I would like to use this project. First, you have to deploy it into centos server . Second, you should customize it. - show only 4~6 users randomly who are talking Let me know who is expert. You should have knowledge in webrtc and socket, streaming. Thanks.

    €35 (Avg Bid)
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    express - user controller 1 dia left

    1 - on registration - santize form input to prevent injection. - modify create user query so that users can't register with same username - if username already exists then show message to user during registration username is taken 2 - on login - sanitize form input to prevent injection 3 - user controller already exists + functionality already works but need above changes made. EXPLAIN...

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    I have one project maximum work is done in react redux and node js I need a developer who makes my project complete in 2 days

    €18 (Avg Bid)
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    Developing an Image based Content Management web Tool (CMS) for Indoor Positioning System. This CMS web tool contains the data related to Buildings, Floor maps. It allows Authorized users to modify the data stored in the CMS tool using RESTful API. Each building will have uniqueID and each floor map will have unique areaID. On each floor there should be a floor map and some collected traces. Trac...

    €128 (Avg Bid)
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    2 ofertas

    I built a web app with MERN and now I need someone to fix bugs and use best practices for [fazer login para ver a URL] 2 days

    €16 / hr (Avg Bid)
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    13 ofertas
    Debug current website -- 2 21 horas left

    Hi, I have a website that has a bug in authentication that needs to be dealt with first and some other CSS issues after.

    €76 (Avg Bid)
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    10 ofertas
    Debug current website 18 horas left

    Hi, I have a website that has a bug in authentication that needs to be dealt with first and some other CSS issues after.

    €11 (Avg Bid)
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    7 ofertas

    Artigos da Comunidade dos Principais Express JS