React.js is an efficient, declarative, and flexible open-source JavaScript library that is useful for developing user interfaces specially for single page apps. With React.js, users can build complex user interfaces from “components.” Components are small and isolated pieces of code.

React.js can also be used as a base in the building of both mobile and single-page apps. Although, complex React.js apps usually require additional libraries for interaction, routing, and state management with an API (Application programming interface).

React.js makes it possible for developers to design large web apps which can change data, without reloading the page.

Contratar a React.js Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    136 trabajados encontrados, precios en USD

    hi We are looking to replace the current coffeescript and backbone front end with newer angular or React etc for .Net application for simple invoicing app thanks nicholas

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    32 ofertas

    I'd like to integrate GraphQL + Apollo, maybe even some elastic search! Its all managed on AWS with RDS and is mysql We already have a react native application built and fully working this is a new feature integrating addresses and such

    $28 / hr (Avg Bid)
    $28 / hr Oferta Promedio
    15 ofertas

    Someone please help me... I've wasted 1000's of dollars to other developers trying to upgrade my react native code... :( Also wasted on them completing tasks as well... I will start you right now!

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

    Friends, If you are young, energizers, go play soccer! If you are sharp, and code is your thingy, knows about react,mongo,node.js...your new home is just few clicks away, We are looking for a dedicated team of developers- full timers with an additional UI/X skills to join our team. Team size must be 3-5, fully dedicated and work exclusivley with us. We will not hire anyone outside europe ,so don&...

    $104648 (Avg Bid)
    $104648 Oferta Promedio
    43 ofertas
    Convert a react app to vuejs 6 días left
    VERIFICADO

    I am looking for an individual to convert the React front end of an existing app to Vue, maintaining all functionality in a like for like state. The current app is here: [iniciar sesión para ver URL]

    $662 (Avg Bid)
    $662 Oferta Promedio
    81 ofertas
    Small React app 6 días left

    i have a small task in reaxtjs.

    $36 (Avg Bid)
    $36 Oferta Promedio
    29 ofertas
    Web Scraper 6 días left
    VERIFICADO

    Hi, I need an experienced Python and Reactjs developer for this project.

    $160 (Avg Bid)
    $160 Oferta Promedio
    14 ofertas

    I need a new website. I need you to design and build a website for my small business.

    $828 (Avg Bid)
    $828 Oferta Promedio
    4 ofertas

    Requirements: - Strong knowledge of React/Node - Strong knowledge of TypeScript - Development experience in a distributed team (working with JIRA, Confluence, BitBucket,) - Please send your projects URL. Before hiring, we will have a simple test. If you are good fit of all skills, don't hesitate to bid this job. Even though you are new freelancer, we will hire you if you are right developer.

    $464 (Avg Bid)
    $464 Oferta Promedio
    25 ofertas

    Hey, We have build our own blockchain trading platform and needed to expan team of developer. Someone having good knowledge on writing smart contracts and UI knowledge would be good fit.

    $1209 (Avg Bid)
    $1209 Oferta Promedio
    33 ofertas

    i need someone to build the project with laravel + vue +json + axios + react and json rendering for each pages all ui that we have we need to build a laravel + rect+ vue and for those pages JSON is not there you need to build the JSON easy and simple work. and only individuals to apply *********************************time wester stay way **************** *************************** not for I...

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

    we are considering to start a p2p vehicle sharing business and I am currently exploring some options to understand what the differences in the costs and the services offered are for our platform - in case we decided to choose for a plug-and-play solution. Would you please be able to provide a few proposals, ideally with a couple of scenarios (with basic MVPs or a higher level service - if availabl...

    $1687 (Avg Bid)
    $1687 Oferta Promedio
    86 ofertas

    I have a source code on the link, I need someone who expert in Node JS & React to setup this game on my server. URL: [iniciar sesión para ver URL] GIT: [iniciar sesión para ver URL]

    $117 (Avg Bid)
    $117 Oferta Promedio
    11 ofertas

    We're looking to hire a full stack developer experienced with Shopify App development. Given a successful project, this will become a long term contract (maintenance and new features). The project is a gamification pop-up application for Shopify. We're looking for someone with attention to detail, a proven track record of Shopify App and able to plan and deliver high-quality results. ...

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

    We need 1 Django/DRF Resource and 1 VueJS and 1 ReactJS Resource on contract or per task basis. We've a lot of small tasks and projects that we need to outsource. Experience Level: 2+ years in all technologies P.S. We'll prefer on contract. For per-task basis, payment shall be made after a complimentary 1 week maintenance time (in which you're supposed to fix any bugs and/or make ...

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    11 ofertas

    We are building a form oriented web app for business to approve their workflows. Need consultant to guide us using Camunda.

    $40 / hr (Avg Bid)
    $40 / hr Oferta Promedio
    14 ofertas

    We are looking for a skilled programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Developers will be required to see out a project from conception...

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    32 ofertas

    Our business is called Pool Service Software (PSS), www.poolservice.software. We create software for pool companies that provide service and repairs to residential and commercial swimming pools. We've started to build a new Jobs/Work Order module in React.js and are seeking additional help from a qualified and professional Web Developer.

    $553 (Avg Bid)
    $553 Oferta Promedio
    28 ofertas

    Looking for a highly experienced react developer with ethereum and smart contract experience. We recently deployed the new smart contract to the ethereum mainnet and need someone who can connect it with our frontend. The things you need to do: - Call smart contract functions to set and get data. - Add Event listener to listen events of the contract. You will work with our blockchain developer.

    $31 / hr (Avg Bid)
    $31 / hr Oferta Promedio
    36 ofertas
    ReactJS bug fix and additions 5 días left
    VERIFICADO

    I am looking to fix some issues in my ReactJS web app: • Fix font/alignment issues present throughout the interface • When I log in with correct credentials then login is not working properly. • When I migrate database using "php martisan migrate" this command then primary key issue in migration file • When I add data in database using "php martisan db:seed"...

    $166 (Avg Bid)
    $166 Oferta Promedio
    59 ofertas
    react native build debug 5 días left
    VERIFICADO

    i have ready made reactnative app based on wordpress backend i want to debug and configure build

    $20 (Avg Bid)
    $20 Oferta Promedio
    16 ofertas

    I have Reactjs project with almost 24 pages. And I want to convert into React Native project. Who can do it? Write proposal start with 'I can'. Thanks.

    $553 (Avg Bid)
    $553 Oferta Promedio
    54 ofertas

    Hello, we are looking for a senior PHP developer to help us in several tasks in a long-term based collaboration. We pay $10/h for long term contracts. Take it into account and let us know you availability. We have a couple of easy tasks to start and evaluate the quality of work. We are interested in European and American freelancers only, due to language and time zone issues. Thanks in advance

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    68 ofertas

    I have a problem with adding Google login to an existing react native project. If I import the Google Signin package into the current project, not be compiled. If you have experience here, it can be done in a maximum of 1 hour. Please help me. This task will need to be completed on the remote.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    14 ofertas

    I have a problem with adding Google login to an existing react native project. If I import the Google Signin package into the current project, not be compiled. If you have experience here, it can be done in a maximum of 1 hour. Please help me. This task will need to be completed on the remote.

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    10 ofertas

    Looking for a professional React Native Developer

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    26 ofertas

    READ BEFORE YOU BID: * Generic (copy/paste) bids will not be considered. * This website to be built using Django and React.js only. Please don't apply if you don't have these skills. * Post regular deliverables so we make sure the work is going in right direction. IN YOUR BID, specify: * Hourly Rate * Hours per Week you will dedicate to this project Web developer is needed to work on a...

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    75 ofertas

    if u have rich exp with above require, connect to me.

    $130 (Avg Bid)
    $130 Oferta Promedio
    38 ofertas

    Looking for a ReactJS developer with detailed knowledge of the following. 1. Thorough understanding of React.js and its core principles 2. Experience with Flux 3. Knowledge of NodeJs 4. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 5. Bootstrap 6. CSS3 7. Experience with Git 8. Knowledge of PostgreSQL 9. Knowledge of isomorphic React is a plus 10. Knowledge o...

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

    I would like to do small animations of my character in order to add them in my react native website (example: wving, smiling, being surprise, jumping of joy etc...). The other thing I would like to do is dress it to create variations of the character (for example: dressed as a warrior or a magician, evil one, men in black style etc...)

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    18 ofertas
    Website Development 5 días left
    VERIFICADO

    Need a react and java script developer with 1 year experience

    $437 (Avg Bid)
    $437 Oferta Promedio
    51 ofertas
    NODEJS MERN E-learning App -- 2 5 días left
    VERIFICADO

    Already have started a project that register and manage students and teachers on a MERN app, there is a file named "instructions" for more details

    $176 (Avg Bid)
    $176 Oferta Promedio
    21 ofertas

    Hello Developers! My name is Atul and I am the Co-Founder of The Shelf – an innovative company building cool technology to help brands (like Nike, P&G) reach out to their audiences at large scale. Currently we have a very small but highly talented development team, leaving a lot of room for growth, learning, and ownership. We are looking for a full-time talented Full Stack Developer in...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    43 ofertas

    I am looking for a female full stack web developer. Should be fluent in English and available in USA timezone for calling with clients. Thanks

    $504 (Avg Bid)
    $504 Oferta Promedio
    19 ofertas

    Hi, I need a fullstack developer on django/react for helping me to set up server side rendering on a web app that is almost finished.

    $197 (Avg Bid)
    $197 Oferta Promedio
    27 ofertas
    CV builder website 4 días left
    VERIFICADO

    I Need an expert full stack web developer to build a CV builder website. similar to this website resume.io. requirements: 1. Front-end React.Js 2. Back-end Node.js [iniciar sesión para ver URL] 3. Database MongoDB 4. Payment Gateway

    $1383 (Avg Bid)
    $1383 Oferta Promedio
    74 ofertas
    Build a website on React.js 4 días left
    VERIFICADO

    Hello world, I want to build web site on react.js. Please, write in chat only best react developers. I am waiting for u :)

    $2245 (Avg Bid)
    $2245 Oferta Promedio
    125 ofertas

    React expert - min. 2 years, knowledge of Redux will be a huge plus Experience with HTML/CSS/JavaScript native speaker Experience with Node.js is plus. we need reliable hardworking resources. although i have starting price we are paying is low, but in near future as you show your skills to us we will increase your per hour price. if you are interested than only bid. Willingness to pay higher for...

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    10 ofertas

    This WebGL landing page has been created for a marketing campaign, [iniciar sesión para ver URL] The website's front end connects and integrates through the back-end with WooCommerce using nodejs. We are needing to complete the integration with the WooCommerce third party payment fulfilment API ([iniciar sesión para ver URL]) Current developer is having difficulty passing the ...

    $497 (Avg Bid)
    $497 Oferta Promedio
    35 ofertas

    Hi there. If you have experience with Vue js on medium/large applications, this is for you. If you have experience with Vue but your strong suit is React, it may interest you as well. We have a big application built with .Net: WebAPI on the server side, HTML + Vanilla JS + Jquery Kendo UI + tons of libraries on the frontend. If you want to know more about it of even access the application, you c...

    $78 (Avg Bid)
    $78
    1 participaciones

    Seeking a Front-end ReactJS / Redux / Typescript developer with experience using the Ant Design component library to create two portals, from scratch. The portals have UX designs for all screens created in Invision - one portal is for administrators and the other is for end users, the UX designs also use the Ant Design component library. There are existing REST APIs for these portals. The first ...

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

    Front end for Ecommerce application need to be completed . Long term project . we need to hired immediately. willing to start immediately.

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    5 ofertas

    I've a platform whose backend is ready, I want a ReactJS developer to develop the frontend application for me. It includes both ReactJS and ReactNative Application. No. of screens: 25 Approx. - UI Kit in ReactJS will be provided - All designs in AdobeXD will be provided. No Spam. Bid only, if you genuinely want to do the project.

    $126 (Avg Bid)
    $126 Oferta Promedio
    7 ofertas

    Looking for senior React Native developer. App is almost completed and need to complete soon. I want to confirm your skill and start work asap. I will share the repository link in the private chat.

    $151 (Avg Bid)
    $151 Oferta Promedio
    33 ofertas

    Hi , We need to develop a chat app with the following modules 1) Login authentication with phone number, email or fb 2) Profile page with photo, location and unique id 3) End to end chat encryption 4) Store people with labels and search/sort/group on the same. 5) Mini status broadcasting feature 6) chat/record and send in limit 7) 2nd page that displayed some targeted advertised content We also...

    $130 (Avg Bid)
    $130 Oferta Promedio
    10 ofertas

    We are looking to integrate the Register/ Login Form with Okta in order to give the user a seamless experience in logging in. This should be built all in React front-end/ client-side only. If you have no experience with Okta + LendingTree, Google, and FB authentication, don't propose for this job. I will provide the detail spec via the interview. The maximum budget is $80.

    $146 (Avg Bid)
    $146 Oferta Promedio
    6 ofertas

    Hi, I have a test site that has several Page speed issues. It uses Weback and React. I need someone who can fix all of these issues. [iniciar sesión para ver URL] [iniciar sesión para ver URL] Please respond with 'I've seen it' as first word in your bid so I know you went to the links above and can confirm you can fix this. Others will be ignored.

    $188 (Avg Bid)
    $188 Oferta Promedio
    32 ofertas

    We were developing a ReactJS application which uses WebGL to display icons on a geographic Leaflet Map. However, our developer had to leave in an emergency and the application is not yet complete. The general logic and display is in place. There is a requirement for the following:- 1. Improve the user interface by using good looking and professional components for Sidebars, Dropdowns, Lists, Multi...

    $747 (Avg Bid)
    Acuerdo de Confidencialidad
    $747 Oferta Promedio
    6 ofertas

    Hello Freelancers. I am going to build web site like [iniciar sesión para ver URL] with using React js and node js. If you are React and Node Expert, I would like to discuss with you about my project. Urgent Project. If you pass interview with project manager , So I can pay u upfront. Thanks.

    $3941 (Avg Bid)
    $3941 Oferta Promedio
    73 ofertas
    React Native Web 3 días left

    Front end - React Native Web only - We have a project built in react native framework and currently deployed on android and ios. Now we need to deploy the same code on web and looking for React Native expert with prior experience of building hybrid apps using React Native

    $185 (Avg Bid)
    $185 Oferta Promedio
    24 ofertas

    Principales artículos de la comunidad React.js