Express JS Jobs

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 份搜到的工作,货币单位为 USD

    Criar uma função em Nodejs que recebe um array de Urls, baixa os arquivos, compacta e retorna em um arquivo compactado

    $26 (Avg Bid)
    $26 平均报价
    3 个竞标

    Boilerplate code should have: ============= A nodejs api should be: Database should be mongodb in typescript, a queue management system solution a redis cache Sockets : WebSockets, Socket io file upload to s3 Google, facebook SSO login auth login Frontend angular should have two repo: one for client and another for admin client should support SSO login and should have all authgaurds and all Should be able to test basic crud on an object

    $110 (Avg Bid)
    $110 平均报价
    9 个竞标

    Estamos buscando para empresa de desarrollo de aplicaciones y soluciones tecnologicas programador con experiencia no menor a 2 años. Buscamos alguien con las siguientes características: - Experiencia comprobable en Mongo DB – Angular – Ionic – Typescript – Node – Express - Proactividad y ganas de incursionar en nuevos proyectos - Disponibilidad para trabajar 40 hs semanales - Habla hispana (sin excepcion) Ofrecemos: Salario mensual en dólares (a coordinar) Ofrecemos contrato indeterminado para asegurar la transparencia del trabajo y la forma de pago la puedes seleccionar a tu criterio . En caso de que te interese y poseas la experiencia detallada, escribenos asi seguimos conversando.

    $1108 (Avg Bid)
    $1108 平均报价
    26 个竞标

    Write an API in nodejs to which calls facebook's graph API and media URL to fetch image from request made to this API by whatsapp

    $91 (Avg Bid)
    $91 平均报价
    7 个竞标

    Hi we are a start-up and the app has been developed and maintained by outsourced, Now we are looking for guys with proficiency in NoDe.Js and angular.js

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    5 个竞标

    We are building admin portals for our company with modern software technologies like React, Node, Typescript, and SQL so looking for a senior developer preferred to contribute to our continuing growth. We are looking for a min of 30 hours of work, up to 40.  We work 8am to 5pm eastern time. This is a senior-level role - we are looking for a smart, entrepreneurial developer who can make a serious contribution to us on both a technical and professional level. Who we’re looking for: - 5+ years experience in React and Node - Experience working with Typescript is a must - Transparency and Strong communication skill Interested? Give us a shout! Please include your experience as part of your application.

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    76 个竞标

    We're looking for a node developer who can work on LMS with below features: 1. Course creation the course and assign it to students the properties of the course and add some audio, video and text snippets in the course so users can preview 2. Lesson Plan a. create multiple lessons in the course b. each lesson to have study material c. once you finish a lesson you can move to the next lesson. d. If the instructor allows it in lesson plan settings, the user can view the lesson plan in any order. 3. Study Material (Sub module inside lesson plan) a. upload pdf, video, audio, word, excel file b. share youtube or vimeo link c. share google drive or dropbox link 4. Certificate a. Anyone completing the course will be entitled to a certificate b. The certificate will be auto-generated...

    $109 (Avg Bid)
    $109 平均报价
    13 个竞标

    Hello. I am looking for full stack developer who can help me. Main stack is react and node js. And also you should be familiar with youtube as well. I will wait for you. Thanks.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    57 个竞标
    2 Small WebApp React - Node 5 天 left
    已验证

    This project are 2 small web apps: - Admin. These are 7 Views, 5 of them has tables that must update their value in real time. These views are dektop views (1400x900) or better. - User. This web app has 3 views, All the info in this app must be updated in real time. This app has pseudo auth. Both frontends will use a single backend The backend should be implemented in nodejs (express and apollo server). We prefer MariaDB or Mongo for the database. The server should handle around 1000 request per second ann over 300 devices will be connected to the server at the same time. The project should be ready by Feb 5th. We prefer that all running in containers Docker.

    $605 (Avg Bid)
    保密协议
    $605 平均报价
    37 个竞标

    I have a front end developer. I need some one to join our team to develop clearly project for our start up business.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    71 个竞标

    I have an application made of javascript and nodejs and i need it installed and configured on server. it works perfect in local we just need it to work centos using root and connect to db.

    $9 / hr (Avg Bid)
    $9 / hr 平均报价
    39 个竞标

    Hey! ? We are two people building a digital platform to make online shopping more efficient and environmentally friendly. Now looking for a third open-minded and driven person who wants to become a potential partner in our startup. The foundation of the project is laid, what we need is someone who can join us in putting the last pieces together for launch and further development. Do you have knowledge in these languages/frameworks, - - React.js - - Tensorflow ...and possess these qualites? Someone who wants to create positive change and work for something meaningful ? Driven by challenges and development ? Sees the value in working on a project with potential dividends in the future ?? = ? WORKING AT ENDA: ENDA is currently building a digital platform to streamline and simplify...

    $17477 (Avg Bid)
    $17477 平均报价
    37 个竞标
    Javascript/Node/Vue developer 4 天 left
    已验证

    Require NodeJS developer, with front end experience in Vue, on a monthly basis. Please quote a monthly price.

    $1359 (Avg Bid)
    $1359 平均报价
    159 个竞标

    This project is aimed at building an application that helps students within a specific educational institute, get their queries rendered itself by the school/college authority without an intermediary and to provide a Q&A/discussion platform for student-to-teacher/student-to-student interaction and also a module to administer event/fest related discussions, announcements and report generation on daily basis.

    $12 (Avg Bid)
    $12 平均报价
    3 个竞标
    Node js developer required 4 天 left
    已验证

    Node js developer required for building new apis, functions and updating backend of site built on MERN stack.

    $10 / hr (Avg Bid)
    $10 / hr 平均报价
    60 个竞标

    Need a nodejs developer to resolve some issues on my website

    $90 (Avg Bid)
    $90 平均报价
    21 个竞标

    Hi, Everyone. It's nice day. I'm looking for a MERN stack developer who is only European. This project deadline is 7 days. If you think you are the best candidate for this project, feel free to contact me anytime.

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    33 个竞标

    Important: Read entire job listing. Do not apply without answering the questions below. Any applications not including answers to the questions below are ignored and immediately deleted. Greetings! I'm looking for a developer to help with building our ERP system. We have several modules that still need to be built out, but your first build to work on would be creating a simple keyword research tool that is super fast and easy to use. Note: This is not a search plugin. It's a keyword tool, see this site as an example: You'll need to reverse engineer to figure out how it works. It should work something like this: I put in a seed keyword and it returns similar related keyword ideas / results and estimated # of searches per month based on that keyword. It would be nice i...

    $530 (Avg Bid)
    $530 平均报价
    36 个竞标

    I need a script in TypeScript which uses @paypal/checkout-server-sdk to make payments. I have alreay a sandbox client-id and client-secret and a sample HTML page which sends a payment request and receives a message after payment is done

    $184 (Avg Bid)
    $184 平均报价
    41 个竞标
    Node Developer 3 天 left
    已验证

    Experienced Full time Node developer with knowledge of Secure api, Restful Api , Integration with React template

    $418 (Avg Bid)
    $418 平均报价
    60 个竞标

    We have a legacy React codebase (JavaScript / Webpack) that we want to migrate to the latest React version + TypeScript. Scope: - Switch from Webpack to Vite+SWC, Parcel, or ESBuild - Convert components from Flow to TypeScript - Upgrade to latest version of React - Port a limited number of dependencies to latest React version - Upgrade our NPM dependencies without breaking frontend functionality Experience Requirements - React - TypeScript - HTML / CSS / SCSS Secondary Skills - NodeJS - Express

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    138 个竞标

    This React dashboard will provide a user-friendly interface for users to submit proposals and vote on them. It will also provide an overview of the current proposals and voting results. Features User authentication system Ability to submit proposals Ability to vote on proposals Overview of current proposals and voting results Ability to view individual proposal details Ability to view individual voter details Ability to filter proposals by status (pending, approved, rejected) Ability to sort proposals by date or popularity Technology Stack React.js for frontend development Node.js for backend development MongoDB for database storage Redux for state management Components Login page - allows users to log in with their credentials Dashboard page - displays an overview of the current proposal...

    $42 (Avg Bid)
    $42 平均报价
    10 个竞标

    Looking for a adalo expert to build a component to integrate a payment gateway.

    $182 (Avg Bid)
    $182 平均报价
    30 个竞标

    I need a developer or a group of developers to make a fully CRM with: Backend: NodeJS, Express, Bcrypt. JWT, , MongoDB and more, etc. Frontend: Vue 3, Tailwind, etc. The project consists of: -> An intranet for the whole network to access (by levels) -> Sales achievement section with targets (% to reach target) -> Section to see status and name of customers (activated, incidence, rejected, in process ... by colors) -> Total activated sales report section (sales history) -> Invoicing section (management will upload auto invoices and the network can download it) -> Section to upload videos and after each video have to take a test and if you do not pass, you can not move to the next video. -> Sales upload section (with the option to upload documentation) -> An ...

    $694 (Avg Bid)
    $694 平均报价
    27 个竞标

    Hello We're evaluating open tools similar to Hubstaff but the ones which store images on the corporate server. We're looking for a freelance node.js developer who can help with the below 3 basic points: -capture screen from the user's device who've opted in for the screen capturing (at 3/5/10 minutes intervals) -set up an image server for storing the monitored photos -admin view to view the images of the users Please share the time and money needed to complete the work. If the initial work is good, we will keep the new activities assigned to you. thanks!

    $319 (Avg Bid)
    $319 平均报价
    14 个竞标

    I can only accept Freelancers from states of the European Union due to data privacy rules. Please DO NOT bid, when you are not legally sitting in one of the 27 countries. What we can offer is a freelance project for 6 months, starting right away (e.g. 1st of Feb. 2023). Tech stack would be MEVN Stack: MySQL, , Vue.js, Node.js. At least in JS/Vue.js and MySQL we would expect high experience. Would you have time? Would you be interested in hearing more? We are a Berlin based agency and do have a customer in Germany and can provide the job. Please apply with your short CV / Link to any website that shows your expertise and and the desired hourly rate. Thank you.

    $32 / hr (Avg Bid)
    本地
    $32 / hr 平均报价
    28 个竞标

    I need a developer for my NodeJs project to work on weekend for few complex task,

    $183 (Avg Bid)
    $183 平均报价
    24 个竞标

    Please read the PDF, it goes quite in detail about functionality. The project is 30-35 pages and needs to be fully mobile responsive. There needs to be core backend functionality as well like subscriptions, notifications, and email sending. Looking for lowest price to get the whole project done. We will split it into milestones.

    $518 (Avg Bid)
    $518 平均报价
    14 个竞标

    Write a code that downloads an image and upload it using formdata-node (NODEJS)

    $19 (Avg Bid)
    $19 平均报价
    22 个竞标
    Build a HR system 1 天 left
    已验证

    Using using RESTFUL API’s, Spring boot, Angular, Micro Services, Stored Procedures

    $19 (Avg Bid)
    $19 平均报价
    10 个竞标
    need urgent issue fixed 1 天 left
    已验证

    need urgent issue fixed, need to start asap React Node MongoDB Login via google or whatsapp not working 3rd party intgration

    $103 (Avg Bid)
    $103 平均报价
    12 个竞标

    hello need to build hashtag and search data based filter api need to build in nodejs

    $12 (Avg Bid)
    $12 平均报价
    10 个竞标

    we want to make automations softwear for whatsapp. I have two applications developed with node js using for whatsapp automation. I want some improvements and changes. More I will explain you in the chat box. Thanks

    $13 (Avg Bid)
    $13 平均报价
    8 个竞标
    Https configuration in NodeJs App 10 小时 left
    已验证

    I need some help with NodeJs + MongoDB app configuration. I can't figure out how to properly set the App over Https.

    $30 (Avg Bid)
    $30 平均报价
    38 个竞标

    1. Add some new functions 2. Remove some old functions 3. Improvements to the index page via CSS and HTML 4- Remove some hidden functions 5- Closing some software vulnerabilities

    $150 (Avg Bid)
    $150 平均报价
    51 个竞标
    Need Flutter App 4 小时 left
    已验证

    Looking for a flutter developer to work on an application. Need back end in Node JS. Front end is almost complete and back end needs to be done. Dead line is just 3 days. No negotiations expected.

    $349 (Avg Bid)
    $349 平均报价
    30 个竞标
    Develop a Business Website -- 2 203 天 left
    已验证

    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

    $501 (Avg Bid)
    $501 平均报价
    98 个竞标
    website build -- 2 415 天 left
    已验证

    I'm looking for React.js and Node.js expert. I'm going to build small website. Send message asap.

    $1183 (Avg Bid)
    $1183 平均报价
    222 个竞标

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