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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    Most of the tasks are done. For now, I am seeking a backend node.js developer who can add more features on this exciting project. Hope your applications.

    $521 (Avg Bid)
    $521 Сер. заявка
    18 заявки
    Node, React, React Native Mobile Application 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need to develop react native mobile application front end only. apies are ready. Long term project 3 month have gone starting project many work and requirement. As much as fast we will work as much as budget will extent.

    $1389 (Avg Bid)
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    7 заявки
    Twitter Bot 6 дні(-в) left
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    We're building a Twitter bot that fetches data from a couple of API sources and tweets out the results periodically. There's already a TypeScript/Express project set up, and we'd like a hand in finishing up the remaining integrations. I can share more details about the project if you'd be interested in working with us. The engagement would last about 1 week, depending on the ra...

    $334 (Avg Bid)
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    4 заявки
    API and APP Development 6 дні(-в) left

    Node and Angular based API and Web Application development for a IoT system

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    9 заявки
    React, Gatsby Developer 5 дні(-в) left

    Developer need to convert psd file to gatsby theme for themeforest. Simple blog template, will share details on chat Skill- react, gatsby, node js , graphql Preferred location- Bangladesh Please bid with your portfolio Thank you

    $30 - $250
    Прихований Угода про нерозголошення
    $30 - $250
    1 заявки

    Teach me FullStack web Development using Nodejs, React, Redux and material UI

    $6 / hr (Avg Bid)
    $6 / hr Сер. заявка
    7 заявки

    I need a full stack developer to teach me full stack development using Node.js, react, redux, express and material UI. I have some knowledge in these technologies and I know Javascript also.

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    8 заявки
    Fix NodeJS WebSocket Chat System Layouts 5 дні(-в) left
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    WebSocket, NodeJS Chat module needs to fixes like how Chat window should look like, How Group Chat window should look like. Separate Video Chat and Text chat in different DIVs/Containers [currently they are in same DIV/Container] etc. When you bid, share your experience with WebSocket chat only and what you have done in it.

    $38 (Avg Bid)
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    4 заявки
    Nodejs developer requirement 5 дні(-в) left
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    Hi, I am looking for a nodejs developer to work on an ongoing project.

    $4 / hr (Avg Bid)
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    24 заявки
    Membersite development 5 дні(-в) left
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    We are a startup that based in Boca Raton, FL. Our main product is a data and customer acquisition platform that organizes billions of records, from thousands of sources, into comprehensive easy-to-use reports that include court records, criminal records, names, addresses, phones and emails, or personal details, marital status, and more. Recently we have completed the mockups/graphics design for ...

    $21 / hr (Avg Bid)
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    Small Node application 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to add controller class and routes in basic node js application

    $17 (Avg Bid)
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    12 заявки

    I am looking for a developer with 1 to 2 years of experience interested to work with NodeJS, AngularJS and MongoDB.

    $1 / hr (Avg Bid)
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    5 заявки
    React native expert -- 3 4 дні(-в) left
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    i want only expert. please join me only senior expert. my task is very simple can you fix my project bug in my pc via anydesk?

    $7 / hr (Avg Bid)
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    8 заявки
    Full Stack developer 4 дні(-в) left
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    I am looking for one or 2 developers who are expert in Full Stack preferably MongoDB, ReactJS, AngularJS and NodeJS. Please give me link to your working live website. Please bid for 2 months of work. Preferably about 120 to 150 hours a month but negotiable.

    $2453 (Avg Bid)
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    Help to complete a development of an API in Node.js using FIFO 4 дні(-в) left
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    Hello, Here is the info about the task. [увійдіть, щоб побачити URL] The stack is - Node - Mongo - Typescript There is docker but that is broken at this moment no need to accomplish the task. I'm asking help as during my learning process to understand the FIFO queue I got stuck with that and cannot complete the development of a simple API using this way. The task is intended to be c...

    $146 (Avg Bid)
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    12 заявки
    React native expert -- 2 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    i want only expert. please join me only senior expert. my task is very simple can you fix my project bug in my pc via anydesk?

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    13 заявки

    backend and frontend uses node version 12 or above terminal commands are used to get images to folders images are buffered in queue in xFrames/sec to simulate as real time experience terminal command api's are sent to do control functions on the mobile device

    $282 (Avg Bid)
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    3 заявки
    Need MVP PROJECT 4 дні(-в) left

    I have only idea and need MVP to show my investors. I will share more details to selected candidate. front-end : React. back-end: Node DB: mongodb. If you are good at theses skills, don't hesitate.

    $170 (Avg Bid)
    $170 Сер. заявка
    10 заявки

    Help with setting up a nodejs backend with angular frontend app on my server . I was able to get the file copied over but I was wondering if you could help me get the application running.

    $162 (Avg Bid)
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    13 заявки

    Hello Freelancers, I need a website and an app to be build in React.js and React Native with Node.js and [увійдіть, щоб побачити URL] on server side.

    $1241 (Avg Bid)
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    Hello, Please also read budget requirement is a bit important for our bid considerations I started to build a project in NodeJS, MongoDB, and Tyscrpt in a DOcker environment. I'm new to docker and I have difficulties to create a Dockerfile with multi-stage buildings flow. [увійдіть, щоб побачити URL] What I want to achieve is that 1. Having both environments DEV and PROD for example in...

    $101 (Avg Bid)
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    8 заявки
    Expert [Angular ] 4 дні(-в) left

    hi all i have react app and i want link with angular i want finish implement in 1-2 days because my react app is ready this feature i want: 1. login/out & signup & reset password . 2. user profile 3. send message 4. search users [увійдіть, щоб побачити URL] between users [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] my app to Angular **************** Show me your previous...

    $558 (Avg Bid)
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    Express JS + Lambda Integration 4 дні(-в) left
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    We have an ongoing deployment with Express JS + Mongo DB. We want to use AWS Lambda and looking for someone to make Lambda integration and optimization.

    $182 (Avg Bid)
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    8 заявки

    This is a chatbot app that help people get onboarded faster and easier by answering their requests in a chat widget. We need help with the chat’s backend as well as other functionalities, like providing personalized messages (in-app, email, top bar, page takeover). The app is written in Nodejs and react. Looking for experienced architect/engineer who can help with architecture design and d...

    $30646 (Avg Bid)
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    modify the existing node.js application -- 2 4 дні(-в) left
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    Hi, I have a node.js express application. I need to modify one function. The source code is in here [увійдіть, щоб побачити URL] We deployed the code into [увійдіть, щоб побачити URL] I want to modify the create game logic. right now if you click play you will start the game and create the URL for the other player. you need to copy the url and send it to the other player. once they accept the re...

    $255 (Avg Bid)
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    Need Help in NodeJS 4 дні(-в) left
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    I would require some strong NodeJS person support who has extensively worked on writing various APIs and handle promises. In addition, you must have dealt with SQL and NoSQL databases. Please apply if you meet - * Complete at least 6-7 projects in NodeJS * Available full-time to work on this project * Working in Indian time zone * Good if you know Angular

    $130 (Avg Bid)
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    5 заявки

    Hi everyone. I have an open-source project which is built with React.js and also needed to deploy to AWS lighsail. So please if you have any experience in AWS lightsail deployment, apply for this job. Thanks Michael

    $129 (Avg Bid)
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    JEST + supertest /w Graphql in NodeJS 4 дні(-в) left
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    I need someone to setup testing in an application. The tests work but now I want to use supertest instead of running the project separately. Please be prepared to show proff of you setting up testing using Supertest and graphql. Put the word "OKGO" as the first word in your bid. All others will be ignored.

    $207 (Avg Bid)
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    Bug fixing 4 дні(-в) left

    My website is developed with MERN stack. I should add some functionalities, and it will not be hard.

    $31 (Avg Bid)
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    19 заявки
    create tools by nodeJS 4 дні(-в) left

    i need to create script tool by nodeJS to get artifact of windows as the parser script , so i have a sample by python maybe help me to get a result and to direct us how to can build this script , after that we need to convert to executable .exe last one i have strong knowledge of javascript and node JS , just i need some one to guide me how to create this tools, what is the artifact ? artifact...

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    Necesito información precisa sobre como subir mi proyecto de Solidity a EtherScan, no es necesario programar solo necesito ayuda para subir de manera correcta mi proyecto de Solidity a EtherScan. I need accurate information on how to upload my Solidity project to EtherScan, no need to schedule just need help to successfully upload my Solidity project to EtherScan.

    $209 (Avg Bid)
    $209 Сер. заявка
    4 заявки

    Developing node, angular JS, MongoDB based web application. Linux knowledge is preferred.

    $138 (Avg Bid)
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    11 заявки
    Node Js Lambda Function Developer To Connect External WebService 4 дні(-в) left
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    Need a Node Js Node Js Lambda Function Developer To build and deploy to AWS and Connect External WebService.

    $167 (Avg Bid)
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    17 заявки
    Buod NODEJS REST backend 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello I need to build a REST backend for an access control service, it needs jwt authentication

    $554 (Avg Bid)
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    59 заявки

    I am looking for an experienced React Native developer who can work on both frontend and backend. You should have good experience with GraphQL and [увійдіть, щоб побачити URL] as well. GraphQL and [увійдіть, щоб побачити URL] experience is key in this project, because React Native developers are very much already. Big plus, if you can provide your previous GraphQL and Loopback experience. Thank y...

    $9 / hr (Avg Bid)
    $9 / hr Сер. заявка
    9 заявки

    Hello. I am looking for a React Native developer. You should work on both backend and frontend. You should have experience with GraphQL and strong experience with Node.js Big plus if you have experience with Loopback.io. I am looking for someone who can work at $5/hr. Please don't apply if you are not okay with this. Thank you. Your proposal should start with "I know RN, GQL and LB&qu...

    $6 / hr (Avg Bid)
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    5 заявки

    I am looking for a React Native developer. You should have deep understanding and practical experience of GraphQL. Also you should have rich experience of Node.js. Preferably have experience of [увійдіть, щоб побачити URL] I need someone who is able to dedicate more than 40 hours per week. Please start your cover letter with "Loopback & GraphQL" Thank you.

    $10 / hr (Avg Bid)
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    7 заявки
    Angular Development 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    hello i need someone knows Angular 8 and 5 backend is Spring

    $173 (Avg Bid)
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    53 заявки
    Flutter Socket.io : Background Notification for Chat App 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Create background services for chat using flutter [увійдіть, щоб побачити URL] (focused on notification), and node.js as server service. So when A send message using Chat App to B (Chat App condition is killed on B), B still got the message and notification without using firebase messaging. Back End : [увійдіть, щоб побачити URL] + Node.js, Front End : Flutter, Database at server: Mongodb, Databa...

    $649 (Avg Bid)
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    18 заявки

    I have a stream of words that is given by the broadcasting client and that is being broadcasted by a node server to all my listening clients using socketIO, I also want a real time audio of the broadcasting client to be sent to the all the listening clients. Important points: 1) I want a scalable and economic solution. 2) Audio will be voice of the broadcasting client. 3) If it's effective ...

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    1 заявки
    need help for deploying angular application 3 дні(-в) left
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    need help for deploying angular application, bid only if you have experience angular with .net core appliation, automatic git enalbed i can pay 10$

    $13 (Avg Bid)
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    2 заявки

    any nodejs and mongodb expert to making webservice and host my code on aws

    $6 / hr (Avg Bid)
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    Building an exchange platform similar to paxful 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I am looking for a Node.js developer with Angular/React.js experience. We're going to build a crypto exchange platform similar to Paxful. Full details will be shared with the selected freelancer. Before bidding you must check paxful first and give me a brief of what you understood in the proposal, otherwise I'll ignore it. Knowledge with btc wallets and Bitcoind is a plus. Than...

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    React Native and Node.js Guru 2 дні(-в) left
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    Looking for a full time developer with experience in React Native, Redux and Node.js Only apply if you have portfolio to show. Time: 7 hours daily, 6 Days a Week Paid Monthly.

    $1120 (Avg Bid)
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    9 заявки
    ReactJS-Graphql TreeView Component 2 дні(-в) left
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    Reactjs Graphql project, I need to build a component to display tree data and any need expand need to fire quire as parent id as key and get. detailed from server and represent a expanded nodes under this tree. Requirement is: 1. Expand On Node: Fire Apollo Graphql Query 2. React component need to display expanded node with new value as child of expanded node Acceptance criteria: Working code co...

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    Angular expert 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    1)my angular code is not running, need setup and run it, etc 2)how to debug in visual code

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    Looking for Freelancer who can support us atleast 8Hrs/day or min 6Hrs/Day.

    $13 / hr (Avg Bid)
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    26 заявки

    We are looking for highly talented candidate in Node Js And Angular Js with minimum experience of 5 years. RESPONSIBILITIES Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance Contributing in all phases of the development lifecycle Writing well designed, testable, efficient code Ensure designs are in complianc...

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    flutter MongoDB and nodejs needed to be used

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    Javscript Developer 2 дні(-в) left

    Company Introduction Havuta Havuta is a social enterprise solving the problem of data collection for charities, governments and NGO’s. We are building a suite of tools to provide charities with the ability to collect better data and end users (beneficiaries) receive incentives in return. The application stack includes blockchain tokens to ensure there is complete immutability and transparen...

    $20 / hr (Avg Bid)
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    Топ-статті спільноти Express JS