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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    69 trabajados encontrados, precios en EUR

    Necesito el apoyo desarrollando un generador de licencias. Esta debe estar asociado a un correo electronico de una persona,o en algunos casos un dominio y deberá indicar el numero de licencias disponibles, con la fecha de inicio y fin. Se debe aplicar la mayor seguridad a esto. Las tecnologias propuestas son node js/react js/vue js ya que son mas faciles de implementar en hostings de g...

    €170 (Avg Bid)
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    6 ofertas
    Desarrollador Angular 8 Senior 2 días left
    VERIFICADO

    Desarrollador Angular Senior Experto Angular (deseable angular 8 ) Conocimiento PWA Conocimiento metodología agile - Jira Disponibilidad mínima 10 hs semanales

    €433 (Avg Bid)
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    32 ofertas
    Build a website 6 días left

    We want a website for E-learning, need a developer for both frontend and backend work.

    €112 (Avg Bid)
    €112 Oferta Promedio
    8 ofertas

    We would like integrate LDAP for our existing nodejs application for SSO. Please help us to resolve this.

    €72 (Avg Bid)
    €72 Oferta Promedio
    1 ofertas
    MERN stack 6 días left
    VERIFICADO

    need someone familiar with mern stack

    €10 / hr (Avg Bid)
    €10 / hr Oferta Promedio
    16 ofertas

    We need help installing this "Multiplayer online chess game use Vue , Nodejs, Webpack, Em6, [iniciar sesión para ver URL], Mongodb, Express" on a Ubuntu server (Azure) [iniciar sesión para ver URL] Screen capture video explanation process required

    €39 (Avg Bid)
    €39 Oferta Promedio
    4 ofertas

    Needs to hire 3 Freelancers We are looking to outsource some of our services to an external developer... THE JOB (examples of user-story) ------------ User story 457: 1. We have a working node.js-express REST API that takes to longer than Heroku's hardcoded timeout (30 sec) to complete. 2. The developer needs to build a demo WebSocket API that takes longer than 30 seconds to complete - to ...

    €7 / hr (Avg Bid)
    €7 / hr Oferta Promedio
    15 ofertas

    Must have 95%+ rating and worked on Freelancer for 2+ years, honest and can start work ASAP. We are a restaurant consulting agency looking to add Full Stack developer to our team to develop custom web apps for our restaurant clients. Do you have experience developing online E-commerce stores with custom CMS that can generate pages from scratch with React.JS, Node.JS, Express, Mongo DB, GraphQL, A...

    €18 / hr (Avg Bid)
    €18 / hr Oferta Promedio
    37 ofertas

    Hello, I am looking for some one expert with this integration, someone already did this task before not to discover what he needs to do now

    €153 (Avg Bid)
    €153 Oferta Promedio
    11 ofertas
    angular developer 6 días left

    i am find an angular developer

    €151 (Avg Bid)
    €151 Oferta Promedio
    22 ofertas

    I have chating related web app. I want to upload the attachment to my chatroom using socket.io. Already set up everything just attachment functionality has to add. The task is maximum for 2-3 hours for an expert developer Bid if you already did this kind of task

    €10 / hr (Avg Bid)
    €10 / hr Oferta Promedio
    2 ofertas

    We are looking for developer who are well experienced with Node.JS to work on an ongoing project. The current project is using Node.JS for backend, Vue.JS for frontend and we are using MongoDB.

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    40 ofertas
    Node.js expert 5 días left

    Need an expert **** Is available right away*****who can do the following: 1. How to write NodeJS web services. 2. How to read / write to Redis cache from NodeJS applications. 3. How to deploy NodeJS web services to Linux OS. 4. Load balance [iniciar sesión para ver URL] implementation 5. Have worked with Scale-able systems 6. *********Is available right away************

    €571 (Avg Bid)
    €571 Oferta Promedio
    14 ofertas

    I'm looking for professional Node.js developer to update my chatting server. There are 3 issues to be updated. Please bid if you are confident. Thank you in advance.

    €91 - €137
    Sellado
    €91 - €137
    8 ofertas

    1. Should have passed the at least 5 nodejs project. 2. TDD experience 3. long-term 4. Great communication skill

    €18 / hr (Avg Bid)
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    13 ofertas
    Node JS - Brasil 5 días left
    VERIFICADO

    Olá possuo um sistema em Node Js onde ele acessa uma pagina json e extrai dela informações e as insere em uma data base remota, porem atualmente possuo um node no qual faz o cadastro em varias DBs de minha escolha. Porem preciso que sejam nodes individuais e que cada um cadastre na database que eu definir isso rodando 1,2,3,4,5 nodes em uma mesma maquina (cloud) . É M...

    €100 (Avg Bid)
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    4 ofertas

    Hello, I am web developer and want to learn firebase and nodejs api operations quickly to start with new projects. Please add "Node Ninja" in your proposal. Thank you

    €5 / hr (Avg Bid)
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    3 ofertas

    Need highly skilled freelancer on blockchain and node.js for a special project

    €1034 (Avg Bid)
    €1034 Oferta Promedio
    34 ofertas
    convert php to nodejs 5 días left
    VERIFICADO

    I have website backend written in legacy PHP (no framework) and MySQL, what I want is to convert it to nodejs using express and MYSQL it is a simple task for a talented developer. To help me filter the awesome and intelligent developers please write "Done" in the first line of your proposal Thanks...

    €26 (Avg Bid)
    €26 Oferta Promedio
    14 ofertas

    I have website backend written in legacy PHP (no framework) and MySQL, what I want is to convert it to nodejs using express and MYSQL it is a simple task for a talented developer. To help me filter the awesome and intelligent developers please write "Done" in the first line of your proposal Thanks...

    €23 (Avg Bid)
    €23 Oferta Promedio
    5 ofertas

    I have a web app (job ad board style site) that is partially complete and requires someone to step in and complete its development. I'm looking for someone who has worked with recruitment and job staffing web applications before and is familiar with resume parsing, building ATS software, match algorithms etc. 1. Sign Up page with Linkedin, Facebook and google OAuth. 2. Pages for users to &#...

    €878 (Avg Bid)
    €878 Oferta Promedio
    21 ofertas

    I have a web app (job ad board style site) that is partially complete and requires someone to step in and complete its development: 1. Sign Up page with Linkedin, Facebook and google OAuth. 2. Pages for users to 'Create their profile' for different users (employers, universities and students) 3. Match algorithm 4. Dashboard and analytics pages. 5. Instant messaging between users with a...

    €951 (Avg Bid)
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    23 ofertas

    I am going to deploy my project using node.js and puppeteer on AWS EC2. But it occurs failed launch browser issue. Looking for someone who is good at AWS and Puppetteer.

    €197 (Avg Bid)
    €197 Oferta Promedio
    7 ofertas

    Need a full stack MERN developer to work for 20-25 hours a week on a monthly basis for long term. Required skills: React , Node.js (Express), MySQL / Mongodb This job is to work on an already developed app and it will be a continuous job.

    €505 (Avg Bid)
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    39 ofertas

    Integrate : 1- Video Conferencing 2- 2 Factor Authentication 3- SMS 4- Chat 5- Push Notification

    €321 (Avg Bid)
    €321 Oferta Promedio
    12 ofertas

    Looking for an experienced backend developer with node.js and MongoDB experience. I need API developed for a mobile application. Below developed experience need to be shown 1) node.js & MongoDB 2) AWS Cognito for authentication 3) Twilio API for video and chat

    €479 (Avg Bid)
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    21 ofertas
    Need React Js Developer 4 días left
    VERIFICADO

    Need Some Modifications in react app.

    €36 (Avg Bid)
    €36 Oferta Promedio
    15 ofertas
    nodejs add features 4 días left
    VERIFICADO

    Hi i want to add some feature to my discord nodejs script

    €19 (Avg Bid)
    €19 Oferta Promedio
    13 ofertas
    Website Styling shifting CSS 4 días left
    VERIFICADO

    I have a work in progress website. One part of the website uses one header and set of theme and the remaining uses other theme and header. I just need to shift the styling to the main theme since the backend is done. The knowledge of expressjs and nodejs is needed.

    €23 (Avg Bid)
    €23 Oferta Promedio
    6 ofertas

    Need someone to convert my Video chat JS external dependency to a nodeAPI call. Currently I have a working example but I want it transferred into Nodejs so my React app can call it. I have a small test project you will be intgrating it into. So no from scratch. Put the word "Washu" as your first word so I know you read this.

    €178 (Avg Bid)
    €178 Oferta Promedio
    16 ofertas

    I looking for kurento media server / webRTC/RTMP/RTP /Node.js Expert to fix issues and extend existing Video:voice call chat app bazed krento server and Node.js MongoDB NB : Please don't reply if you have not Expert on listed technologies! Regards

    €294 (Avg Bid)
    €294 Oferta Promedio
    11 ofertas

    Hi, I need to deploy Sample node JS microservice - REST API which connects to mysql in Azure for CICD I am able to deploy Angular in Azure linux web app, but unable to in windows web app. Need help if i missing anything. Regards, Sush

    €14 (Avg Bid)
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    3 ofertas

    It will be better if you have something like this tool and not build it from scratch. I want to make like this tool: [iniciar sesión para ver URL] but because I am in a hurry, I'd rather dealing with someone who already has a project like this, so I don't waste time.

    €46 / hr (Avg Bid)
    €46 / hr Oferta Promedio
    6 ofertas

    Looking for developer with proven experience in Node.JS, typescript, mongoose. Rate is 3$/h.

    €5 / hr (Avg Bid)
    €5 / hr Oferta Promedio
    12 ofertas
    Looking for a MERN stack developer 3 días left
    VERIFICADO

    Hi I am looking for a mern stack developer to continue the works for an app. As of now, user registration and login is working properly. Will discuss other functionalities properly in chat. The main API that will get used here is the PLAID Api. It is an expense management application. I will provide all the UI pages, need some one to take care of backend. Also, we are in a very tight timeline, so ...

    €797 (Avg Bid)
    €797 Oferta Promedio
    6 ofertas

    I'm looking for experience node.js and [iniciar sesión para ver URL] developer to design the authentication and role base authorization for my Restful API. Find below specification about the authentication and authorization Middlewares. GROUPS There will be groups for 37 States and a Management group for Super Admins. When logging in, a user will select his/her group. A user who is no...

    €192 (Avg Bid)
    €192 Oferta Promedio
    9 ofertas
    Angular JS App in Google Cloud 2 días left
    VERIFICADO

    Hello, I have an app that I'd like to build in angular that will deploy on cloud.google.com. I've attached screen 1 requirements here. If we're successful with screen 1 I'll show the rest of the app. Thank you!

    €17 / hr (Avg Bid)
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    68 ofertas

    Adding a end point to an existing node server is needed to do the following 1. Receive a web hooks call from prismic which contains a document id which was recently published [iniciar sesión para ver URL] The call is described in "When a document is published and unpublished" 2. Make a call to to prismic to retrieve the document [iniciar sesión para ver URL] Notes 1. The l...

    €127 (Avg Bid)
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    20 ofertas

    I need a nodejs developer for backend and frontend with lot of experience have ongoing task

    €153 (Avg Bid)
    €153 Oferta Promedio
    15 ofertas

    [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users] Urgently need a developer who has EXPERIENCE in Video Conferencing using NODE JS.

    €313 / hr (Avg Bid)
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    5 ofertas

    Am o aplicatie React Native, careia as dori sa ii adaug o baza de date relationala. Caut o persoana care sa stie sa lucreze cu React Native, node.js, Expo SDK, sa stie sa integreze API-uri si sa ma ajute sa implementez baza de date si sa fac aplicatia functionala. De asemenea, sa ma ajute cu imbunatatirea unui algoritm de recomandare.

    €89 (Avg Bid)
    €89 Oferta Promedio
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    Needs to build a website with Node Js and either of Ploymer js/ vue js/ react js/ angular js and express js and get data from web scraping UI Tests and server tests needed Approved wire-frames needed as first milestone. i18n Support

    €240 (Avg Bid)
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    14 ofertas

    We had a dev start a project but not finish it. We have the zipped incomplete web application and would like to hire someone to install it on our server and then possibly pick up where this dev left off. We dont know much about it since it was never deployed - IE what it is written in etc. At last known, the previous dev wanted to deploy it on our server via nginx since the server has cpanel on it...

    €433 (Avg Bid)
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    19 ofertas

    i have a code of my website .i want to deploy this code on server

    €57 (Avg Bid)
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    12 ofertas

    Looking for developer who can build zoom type video calling app & website. Apps should be developed in the react/node js We've the code of zoom

    €400 (Avg Bid)
    €400 Oferta Promedio
    6 ofertas
    New platform 1 día left

    React, MongoDB, node.js, redis Create a website and app platform for member pages

    €3781 (Avg Bid)
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    42 ofertas

    I am looking for senior Node and React, mongoDB expert. Developer should be familiar with AWS beanstalk.

    €19 / hr (Avg Bid)
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    20 ofertas

    Looking for an experienced Node.js and React Native Developer to integrate APIs in an existing app.

    €78 (Avg Bid)
    €78 Oferta Promedio
    11 ofertas
    Looking for MERN stack developer 1 día left
    VERIFICADO

    Full time position 40+ hrs a week, hourly rate 8-10usd Must be proficient in MERN stack and API. Please explain your previous MERN stack task and backend experience.

    €10 / hr (Avg Bid)
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    45 ofertas

    i have working web app . i need to convert it to multitenant system - now it 3 separate modules per client (angular + node + mongo) i want the ability to put serval clients per one stack and use as SAAS. create config page for setting , today using postman and json to configure , i want to have gui for it- simple page with fields of the config and drop box to choose object. button to create new ,...

    €502 (Avg Bid)
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    Principales artículos de la comunidad Express JS