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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    52 trabajados encontrados, precios en USD

    Estamos creando una app para comercios locales en donde los clientes puedan cotizar su necesidad en base a su geoposición, estos pueden ser productos o servicios. También estamos abiertos a compartir sociedad + remuneración dependiendo de la dedicación del profesional. Proyecto patrocinado por la cámara nacional de comercio.

    $1071 (Avg Bid)
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    7 ofertas

    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...

    $186 (Avg Bid)
    $186 Oferta Promedio
    6 ofertas

    Hello Im looking for someone to setup a WebRTC solution for group chat using SFU method. You can use something like Jitisi, MediaSoup, Kurento, etc... Only apply if you have set this up for a nodejs app. Please put the word "GOTIT" as well as a link to where I can see your result from setting this up. **YOU MUST SHOW YOUR SFU (only) SOLUTION WORKING!!!***

    $75000 (Avg Bid)
    $75000 Oferta Promedio
    14 ofertas

    Hi Guys I am looking for an angularjs expert to complete my project or you can do from scratch. already I have mock up in Italian. If you know Italiano that will be great. It's only for front-end project, so you will design angularjs & bootstrap with dummy json data. If you do great work, then I will assign back-end to you. This project is urgent. If you are an expert do not hesitate t...

    $481 (Avg Bid)
    $481 Oferta Promedio
    47 ofertas

    Hello Im looking for someone to setup a WebRTC solution for group chat using SFU method. You can use something like Jitisi, MediaSoup, Kurento, etc... Only apply if you have set this up for a nodejs app. Please put the word "GOTIT" as well as a link to where I can see your result from setting this up.

    $2148 (Avg Bid)
    $2148 Oferta Promedio
    43 ofertas

    Hello Im looking for someone to setup a WebRTC solution for group chat using SFU method. You can use something like Jitisi, MediaSoup, Kurento, etc... Only apply if you have set this up for a nodejs app. Please put the word "GOTIT" as well as a link to where I can see your result from setting this up.

    $933 (Avg Bid)
    $933 Oferta Promedio
    7 ofertas

    Hi please I am looking for someone with AWS experience ; React.js, Node.Js Experience full stack dev

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    24 ofertas

    It's a small event app for a club with the MERN stack. It consists of a : - backend with node, mongodb, express (100% done) - frontend for users (70% done) with react: home, about, contact, gallery (via facebook api), upcoming events, seo optimized - frontend for admins (50% done, design is finished, and some features already implemented) with react, just missing functionality: - create, e...

    $500 (Avg Bid)
    $500 Oferta Promedio
    36 ofertas
    Angular/Node/MongoDB expert needed 6 días left
    VERIFICADO

    Hi, I want you to install my new mean-stack app on digital ocean server. If you are familiar with Mean-stack and ditigal ocean, please help me. My budget is $50. If you are familiar with them, you can do it within an hour. Giovanna

    $67 (Avg Bid)
    $67 Oferta Promedio
    14 ofertas
    Build a college finder in react js 5 días left
    VERIFICADO

    Develop a college finder portal on React Js. You will use the fronted attached below and build the missing parts of the college registration, Students registration, and admin users, etc...

    $25 (Avg Bid)
    $25 Oferta Promedio
    13 ofertas
    Chatbot Development 5 días left
    VERIFICADO

    Troubleshoot Microsoft server issue. More work on as per need basis. Have you used Microsoft Teams? Have you used Microsoft Azure? Have you published a Microsoft Teams chatbot?

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    25 ofertas
    Build App Backend 5 días left
    VERIFICADO

    Mean Stack Developer apply only please

    $1291 (Avg Bid)
    $1291 Oferta Promedio
    12 ofertas

    I want a web app to be build using spring boot microservice, angular 9 , cloud ready and with good performance. I have a reference of an app. Will share more details in chat.

    $1678 (Avg Bid)
    $1678 Oferta Promedio
    9 ofertas

    Need someone to help me install this demo on my windows [iniciar sesión para ver URL] Please make sure you can get it running on your windows before applying. I will ask you to provide proof. Put the words "I've got it working" as your first words in your response. All others will be ignored.

    $23 (Avg Bid)
    $23 Oferta Promedio
    3 ofertas
    Experienced angular developer 5 días left
    VERIFICADO

    Hi, We are looking for an experienced angular developer to be part of our team for an ongoing project. For the screening process, please go through the attached video file. It contains a basic demo of the test project. Anyone who is interested please build the given demo project on StackBlitz and share the project link where we can check out the working demo & code for it. The demo needs to be...

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    57 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.

    $250 (Avg Bid)
    $250 Oferta Promedio
    13 ofertas

    Looking for a full stack end to end to end web app that will build a pc from choosing parts from scratch. with html5 and css3

    $174 (Avg Bid)
    $174 Oferta Promedio
    13 ofertas
    Build a website 4 días left

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

    $104 (Avg Bid)
    $104 Oferta Promedio
    11 ofertas

    Looking for an experienced developer that can integrate messaging and payment APIs from a third party with an existing portal Angular / Express / Node.js / MongoDB portal.

    $230 (Avg Bid)
    $230 Oferta Promedio
    22 ofertas
    Build a website 4 días left

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

    $118 (Avg Bid)
    $118 Oferta Promedio
    9 ofertas

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

    $141 (Avg Bid)
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    4 ofertas
    MERN stack 3 días left
    VERIFICADO

    need someone familiar with mern stack

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    21 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)
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    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)
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    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...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    47 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
    15 ofertas
    angular developer 3 días left

    i am find an angular developer

    $165 (Avg Bid)
    $165 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

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    2 ofertas

    Hi All, I have a Project with React.js , Typescript , node.js Developer -- Technology The scope of work : E-commerce Payment integration and Shipping integration [iniciar sesión para ver URL]

    $229 (Avg Bid)
    $229 Oferta Promedio
    4 ofertas
    Node.js expert 3 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************

    $601 (Avg Bid)
    $601 Oferta Promedio
    18 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.

    $100 - $150
    Sellado
    $100 - $150
    10 ofertas

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

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
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    Node JS - Brasil 2 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...

    $108 (Avg Bid)
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    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

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    3 ofertas

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

    $1112 (Avg Bid)
    $1112 Oferta Promedio
    37 ofertas
    convert php to nodejs 2 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...

    $28 (Avg Bid)
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    15 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...

    $25 (Avg Bid)
    $25 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 &#...

    $957 (Avg Bid)
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    23 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...

    $1022 (Avg Bid)
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    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.

    $216 (Avg Bid)
    $216 Oferta Promedio
    7 ofertas

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

    $341 (Avg Bid)
    $341 Oferta Promedio
    11 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

    $525 (Avg Bid)
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    21 ofertas
    Need React Js Developer 1 día left
    VERIFICADO

    Need Some Modifications in react app.

    $37 (Avg Bid)
    $37 Oferta Promedio
    17 ofertas
    nodejs add features 1 día left
    VERIFICADO

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

    $22 (Avg Bid)
    $22 Oferta Promedio
    15 ofertas
    Website Styling shifting CSS 1 día 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.

    $25 (Avg Bid)
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    6 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

    $314 (Avg Bid)
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    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

    $15 (Avg Bid)
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    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.

    $50 / hr (Avg Bid)
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    Looking for developer with proven experience in Node.JS, typescript, mongoose. Rate is 3$/h.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    12 ofertas
    Looking for a MERN stack developer 11 horas 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 ...

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    Principales artículos de la comunidad Express JS