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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    38 δουλειές που βρέθηκαν, με τιμές EUR
    Experience with node and WhatsApp connection 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i have project it's work already you can check this link to understand what i need add your device and connect to what's app with qr-code then add auto reply message when user send keyword by default system will send to him message based on type i need just one edit when i add auto reply i choose type button i need to send message button and image to user if you can't don't bid mywebiste: -------------------------------------------------------------------------------------------- Username : admin password: 123456

    €19 (Avg Bid)
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    1 προσφορές
    Angular App -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need Help in Angular for some UI related issues

    €11 (Avg Bid)
    €11 Μέση Προσφορά
    5 προσφορές

    we need an online inventory management system and mobile app with flutter and firebase or (with .net core and postgres or sql) or (angular, node js and postgres ) we will provide complete details of requirement.

    €332 (Avg Bid)
    €332 Μέση Προσφορά
    9 προσφορές

    I have a website that needs maintenance that is built using react and node (MERN). Only apply if you are an expert as tough screening would be done. This can turn into a long term task.

    €527 (Avg Bid)
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    43 προσφορές
    Looking for NodeJS Developer -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, We are looking for a NodeJS developer at Jaipur location with minimum of 2 years of experience. If interested share your resume with current CTC and expected CTC details.

    €304 (Avg Bid)
    €304 Μέση Προσφορά
    8 προσφορές

    I am going to add more developers in our team and looking for Blockchain developers who has 3+ years of experiences in React, Typescript and Nodejs. Please bid if you are individual and well skilled. Bot will be ignored and hope you share your CV in bid. Thank you.

    €57 / hr (Avg Bid)
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    58 προσφορές

    I have a problem statement to fetch data from DB using aggregate In mongodb

    €21 (Avg Bid)
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    7 προσφορές
    Experienced node js developer required 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We would like to work with this platform It is a platform written in NodeJS. We would like to do the following: 1- get a copy to a private repo 2- find all text in English that shows in the GUI 3- Get a list of these words in Excel file, we will get the translations 4- Replace the English text with the translation and get the platform translated It is important that we get this automated, not manual We estimate between 15-30 hours of work depending on the experience so please no fake or useless bids on my project it is very important for me

    €20 - €167
    Σφραγισμένο
    €20 - €167
    18 προσφορές
    Enabling HTTPS in our Portal 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for a NodeJS & React Administrator who can Enable HTTPS for Our Application Portal. Portal Link - Interested Can Ping me on Inbox!

    €77 (Avg Bid)
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    11 προσφορές

    i want to make chatting application ( using flutter node js mongodb and socket io and for notification firebase or one singal ( front end code already with me budget is RS.50,000 to Rs,100,000/-)

    €1302 (Avg Bid)
    €1302 Μέση Προσφορά
    36 προσφορές

    We want you to integrate stripe in an angular project using node.js back-end

    €201 (Avg Bid)
    €201 Μέση Προσφορά
    34 προσφορές

    Hello, Searching for a developer to help me finish the implementation of Stripe Elements in my PWA(progressive web Application) made with , Node.js, TailwindCSS, , and MongoDB. This is the last thing that I need to launch my PWA in production. I already have the Stripe ElementCard on the frontend but, but I need the implementation on the server. The other objective of this project is that you can explain to me step by step how you implemented this in my 'PWA' in the start of your proposal so that I know you have read the job post. It does not matter if you record a video or if you want to have an online live session on Zoom/Google Meet to explain to me how you completed the task. You can also check the attached video.

    €90 (Avg Bid)
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    4 προσφορές
    SMTP Configuation on Node.js 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for expert developers' experience in configuring SMTP for a Node.js project with react as frond-end.

    €33 (Avg Bid)
    €33 Μέση Προσφορά
    10 προσφορές
    Adding new features in MERN stack application 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, everyone! I am looking for help to add some features into a frontend web application. I will share the full requirement to a candidated developer. Thanks.

    €192 (Avg Bid)
    €192 Μέση Προσφορά
    113 προσφορές
    NodeJS-Backend developer 3 μέρες left

    Looking for a senior Backend Developer. You will be a part of the team that works on the development of the backend components of all our services (main trading application, Lightning Network support, etc) The full JD will be shown to skillful candidates.

    €45 / hr (Avg Bid)
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    84 προσφορές

    I need help adding some features to a frontend of web application. You will be building the Site-Wide Warning bar along with an admin console for administrators of the app to be able to turn warnings on and off or change them as necessary. Please reference the prototyped mock ups at this Figma link to get an understanding of how the interaction should work on completion.

    €232 (Avg Bid)
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    Get a list of contacts or friends from facebook, twitter, linkedin, whatsapp and tiktok and use social media APIs to send messages through social networks. 1. Anyone can obtain a social media account ID and access token using the 3-leg authentication and authentication module. 2. Use accesstoken to get a list of contacts or friends and send a message. # This logic should work on facebook, twitter, linkedin, whatsapp and tiktok. Used to apply for advertising recommendations through social media. reference link Facebook :~:text=How%20can%20I%20find%20someone's,on%20this%20social%20media%20platform. Linkedin Send Contacts (linkedin ID) Instegram Send & Contacts Twitter Send Contacts Whatsapp Send Contacts Tik tok Different share videos Linkedin 3 leg authenticat...

    €592 (Avg Bid)
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    Hi, I need someone who can urgently start on few tasks & fix bugs + make some additional features. All small small tasks, but need to be done urgently. Tasks : 1. Edit infographic adder in admin + backend + react code for web 2. Create separate copy of above infographic upload module, n it's pull api, to be used for mobile app. 3. Add a button & on click open a modal pop up video player with video auto play 4. 1 drop-down to filter series based on client drop-down Managers, Lazy careless developers - need not bid. This can be a monthly ongoing process, if u show : expertise + Professionalism.

    €114 (Avg Bid)
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    17 προσφορές
    €56 Μέση Προσφορά
    13 προσφορές
    Nodejs developer 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Nodejs developer with system admin

    €30 / hr (Avg Bid)
    €30 / hr Μέση Προσφορά
    66 προσφορές

    Hello, I am looking to develop a basic website (no need for anything complicated or elaborate) with a basic design. You have to use NodeJS, MongoDB and Angular. It will be necessary to make a small document which makes it possible to understand the complicated aspects and the code must be commented. The objective is to develop a website allowing teachers in the department computers to manage lessons. The JSON file provided lists the different modules of the IT training (Bachelor's and Master's) from the university. Each teacher is described by name, first name, a status (see appendix next page) and a minimum number of teaching hours at perform within the year. The usual number of hours for an incumbent is 192 UC (unit of account), but it may be different in the event of disch...

    €252 (Avg Bid)
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    30 προσφορές

    I am looking for a backend developer with the following facts: - At least 5 years of experience with TypeScript - At least 7 years of experience as a backend developer - At least 3 years of experience with Node.js and - Experience in building highly scalable RESTful microservices - Experience with RabbitMQ - Experience with managing a K8s cluster - Experience with AWS and GCP - Experience with git and linux commands - Experience with managing Makefile - Experience with creating CI/CD pipelines with Gitlab and Jenkins - Perfect English communication skills - It would be a huge plus point if he/she can join immediately and is available in CET timezone

    €49 / hr (Avg Bid)
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    51 προσφορές

    Need expert in writing angular code and unit test the code using Jest

    €12 / hr (Avg Bid)
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    20 προσφορές
    MERN STACK APP 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need help with backend nodejs,mongo and react front end

    €20 / hr (Avg Bid)
    €20 / hr Μέση Προσφορά
    116 προσφορές
    node js development 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Its a website where node js development with graph ql is required

    €566 / hr (Avg Bid)
    €566 / hr Μέση Προσφορά
    96 προσφορές

    *************Immediate joiner Individual Only************* Position: Node.js (Express framework) developer full time Experience: 3-5 years Skills: * Must have Biding and Ask value based technology * Have good knowledge of E-Commerce functionality * Ability to write API’s * Must have worked on multi login functionality and role permission based applications. * Must have rich knowledge of Hapi and Express JS (framework of NodeJS). * Extensive knowledge of JavaScript, Web stack, Libraries * Write effective, scalable code * Develop back-end components to improve responsiveness and overall performance. * Familiarity with front-end technology- React.js and is a Plus Please apply if you have genuine experience and willing to start on immediate basis....

    €451 - €901
    Σφραγισμένο
    €451 - €901
    22 προσφορές
    Backend node.js and express.js developer 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a backend developer with the following facts: - At least 5 years of experience with TypeScript - At least 7 years of experience as a backend developer - At least 3 years of experience with Node.js and - Experience in building highly scalable RESTful microservices - Experience with RabbitMQ - Experience with managing a K8s cluster - Experience with AWS and GCP - Experience with git and linux commands - Experience with managing Makefile - Experience with creating CI/CD pipelines with Gitlab and Jenkins - Perfect English communication skills - It would be a huge plus point if he/she can join immediately and is available in CET timezone

    €23 / hr (Avg Bid)
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    66 προσφορές
    I need Angular - Postgreql developer. 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi. I need someone who can work 8 hours a day for angular frontend and nodejs - postreql database application. ** Project needs to be developed on my computer!

    €20 / hr (Avg Bid)
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    Angular Expert 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need an Angular 13 expert with senior experience (at least 5 years) that can assist with package upgrades and resolve peer dependency chains. yarn For the right person, have lots of work for the next few weeks. Must be available to work immediately. Must have good english.

    €17 - €33 / hr
    Προεξέχον Επείγον Σφραγισμένο ΣΜΓ
    €17 - €33 / hr
    83 προσφορές
    Multiple JS Developers wanted 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, we're looking for our new SaaS product JS/react/NodeJS/ExpressJS etc. Developers. We have already the complete front design, so we need mostly backend developers. Please only apply if: - Experience with complex applications and DB's - High code Quality + Documentation - Understanding English - Experience with GIT / working in a Team - Mention 01110 in your proposal Quality over Quantity.

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    149 προσφορές

    10+ years software development experience 5+ years deep experience with NodeJS / Express 3+ years experience with MongoDB Experience designing and building RESTful APIs Experience with the DevOps mindset, Continuous Delivery and test driven development Fluency with GIT Experience with AWS Experience with Frontend ReactJS is a big plus

    €51 / hr (Avg Bid)
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    Build me a website 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I sell TikTok followers, views comments and likes. I want you to develop a website that will help me to generate lots of followers, likes comments and views, for my clients when they buy followers from me. Can you do the project?

    €41 (Avg Bid)
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    10 προσφορές
    Backend and Frontend Website 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I am looking for someone who has good experience with angular and expressjs. I have an app that I already started, the UI is completed and the backend is still not finished. I have no time to finish this is one of the app that is pending and not finished. I want the person to finish the backend with expressjs and also do the code on the angular side to retrieve or send the data. The database I am using is MongoDB. The amount of work left to do is about a one week work max. Looking for someone serious and available. If you have so many projects or small availability, Please do not bid. The goal is also to develop a long term partnership with the person for the other apps I need to finish and also for maintenance and improvement. Summary: * Dashboard UI : already done, need ...

    €151 (Avg Bid)
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    Write angular jasmine test for a simple custom directive 23 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    write unit for a .ts file which is a custom directive no time wasters max budget £25 max time 1 hour

    €146 (Avg Bid)
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    Build me a website 20 ώρες left

    It will be a Web Security App. You are requested to use Node.js, HTML, Css, JS, MongoDB/MongooseDB and any free api. The application will have two functions 1. Add user and their pictures to the online database 2. After the camera is turned on it will start detecting faces, if the faces donot match from the any of online database it will send a email to the user

    €249 (Avg Bid)
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    Online car auction with react js 20 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Car Auction is a web platform that let users to buy and sell vehicles. It’s just as a traditional auction but digital. People and businesses can list their cars and review other lots, check extensive data, make bids. The system should have authentication enabled and wanted client and server side application with react js node express and for database choose either from mysql firebase or mongodb.

    €448 (Avg Bid)
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    I need a backend for my application 16 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a Flutter App template purchased from Codecanyon. And I need to create the backend for that template. This is the template:

    €245 (Avg Bid)
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    Develop a Business Website 306 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some help to complete a business website which is almost done. I need someone who has great experience in node&express and mongo. I estimate it will take 15 days. Thanks

    €417 (Avg Bid)
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    Κορυφαία Express JS Άρθρα Κοινότητας