React.js Jobs

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.

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    278 份搜到的工作,货币单位为 HKD

    Good day. Need a full-stack pro to rebuild the PlayPals app from scratch. The current mobile version is a simple local-events app, where one can create a local game event or join one, so need to rebuild it all for the web, and never worry again about those stores. [登录来查看链接] Requirements: • React • Firebase/Firestore • Google maps API/ Leaflet Arik Sternberg

    $388 / hr (Avg Bid)
    $388 / hr 平均报价
    9 个竞标

    I need an expert in Meteor js. Details will be shared with the right candidate. NDA needed and urgent. Thanks.

    $93 / hr (Avg Bid)
    $93 / hr 平均报价
    5 个竞标
    Build a simple Rect Page 6 天 left
    已验证

    I need you to develop a single page screen with view and edit ability and make it responsive. Everything has to be very clean and pixel perfect. I have a design now. Thanks.

    $209 (Avg Bid)
    $209 平均报价
    24 个竞标

    We are looking for a front end developer with experience in React js who can design the front end layout and integrate the apis we provide

    $5589 (Avg Bid)
    $5589 平均报价
    8 个竞标

    I need an amazing website like amazon and an android app for the same. website should be highly responsive. both front end and backend is required

    $1938 (Avg Bid)
    $1938 平均报价
    10 个竞标

    I am finding a fullstack developer now. Skill: react, vue, bootstrap, laravel

    $3752 (Avg Bid)
    $3752 平均报价
    19 个竞标

    Note: This is a long-term project, we are looking for people with sufficient knowledge and experience from past projects to work on our project together with a team. Project description: - Must take a proficiency and knowledge test to be considered for the project - Must work for a minimum 7 hours per day - Must commit full-time for minimum 3 months - Must have min. 2 years of MERN experience (mu...

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    4 个竞标

    We are going to build Fitness online course app. it will have 3 user roles like Tutor, Member, Admin. We are going to use Flutter, React ... Please review Trainerize application. We really like the app features even the app UI does not look good. Specailly we will add Zoom integration for video lecture between users and tutors. Also we will need to integrate health devices just like Apple watch, M...

    $19295 (Avg Bid)
    $19295 平均报价
    56 个竞标

    Please check requirement here https://docs.google.com/spreadsheets/d/1qTSZFbpTvKwahti4lPm1X1IuVwBiuEkSFceuzjyaf7Y/edit#gid=754209332

    $93 / hr (Avg Bid)
    $93 / hr 平均报价
    15 个竞标

    Good day to everyone, I am in need of someone to finish off a project being created in React and Laravel that has been 30% (or so) completed. The project has a concept doc, the majority of screens written up and the files that have been done in two zip files, one for the Laravel and one for the React components. I am pretty sure the design components have been completed. While I can’t giv...

    $24947 (Avg Bid)
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    62 个竞标
    $106222 - $265555
    0 个竞标

    Responsibilities: As a Fullstack Developer (2+ exp ) you will be responsible for software development following Agile methodologies. You will be contributing directly to the success of our products by materializing our products’ vision into a tangible user experience. You will participate in sprint planning, task estimation, development, testing, code reviews, bug fixing, deploying great ...

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    42 个竞标

    We are looking to hire a ReactJS developer on a part-time basis to review our website, complete regular maintenance, and build new pages when needed.

    $240 / hr (Avg Bid)
    $240 / hr 平均报价
    80 个竞标
    React Mobx Expert needed 6 天 left
    已验证

    I have react app and I need to prevent mobx update whilst data is loading. I need someone who can help with this.

    $155 (Avg Bid)
    $155 平均报价
    3 个竞标

    I need to customize and add more screens according to the design.

    $1341 (Avg Bid)
    $1341 平均报价
    46 个竞标
    New Game for gambling website 6 天 left
    已验证

    I own a gambling website script. Reactjs, Node, express, mongodb, redis I need someone who is familiar with Steam trading, steam items, steam item deposits to develop a new gamemode. In the gamemode will let you deposit steam items from your inventory onto the website, where you can choose an item from the websites steam inventory and try to trade up for that item. I will give a more detailed de...

    $5442 (Avg Bid)
    $5442 平均报价
    11 个竞标

    Responsibilities: As a Fullstack Developer (2+ exp ) you will be responsible for software development following Agile methodologies. You will be contributing directly to the success of our products by materializing our products’ vision into a tangible user experience. You will participate in sprint planning, task estimation, development, testing, code reviews, bug fixing, deploying great ...

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    51 个竞标

    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. [登录来查看链接] [登录来查看链接] Please respond with 'I know React and Webpack' 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.

    $194 (Avg Bid)
    $194 平均报价
    2 个竞标
    Animation website(moon) 6 天 left
    已验证

    Looking for a developer who already has experience in Moon style website and design. The candidate should have verbal English writing and needs to have a good attitude in design and modeling. I'm just considering javascript developer on [登录来查看链接], webgl or unity, but love to hear your solutions to handle this one page of website perfectly. Many thanks!

    $4760 (Avg Bid)
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    25 个竞标

    I am looking for React.JS developer full-time for 6+ months.

    $6605 (Avg Bid)
    $6605 平均报价
    25 个竞标

    I need an expert in Meteor js. Details will be shared with the right candidate. NDA needed and urgent. Thanks.

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    9 个竞标

    I need you to work with my team. 8 hours a day. technology is reactjs

    $3535 (Avg Bid)
    $3535 平均报价
    1 个竞标
    Shopify Expert Required -- .2 6 天 left
    已验证

    I need a Shopify expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $12 - $48 / hr
    加封
    $12 - $48 / hr
    19 个竞标

    Description: The goal of this project is to port the prototype to the new version of Fabric and expand selected functionality

    $209 (Avg Bid)
    $209 平均报价
    1 个竞标
    React JS/ Redux Developer 6 天 left
    已验证

    Looking for a strong developer with Redux Saga experience to join a team. NOT LOOKING FOR AGENCIES.

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    43 个竞标

    หา freelance ทำ react js developer UI

    $178 (Avg Bid)
    $178 平均报价
    13 个竞标

    I'm trying to make MPR with React, VTK, and Cornerstones. I have managed to run Dicom images, add Zoom, Pan, Roll, Scroll, and Window level features, But I can't add thickness or "3D rotate" to the functionality of my viewer because Cornerstone doesn't support these features, and I cant use VTK and Cornerstones together... So basically I'm looking for a VTK expert tha...

    $1318 (Avg Bid)
    $1318 平均报价
    9 个竞标

    I wish to relaunch my project as a Professional Network for Law with marketplace functionality. Think LinkedIn for Law. Need to replace iOS, Android and Webapp. [登录来查看链接] Replace iOS + Android + Webapp Rich feature attractive professional networking platform for legal sector with marketplace functionality. Beautiful lawyer profiles with calendly integration, WhatsApp and other connectivity fe...

    $4008 (Avg Bid)
    $4008 平均报价
    8 个竞标

    We want develop online video conferencing platform like Zoom, Google Meet or GoToMeeting. where user can create meetings and others can join, screen sharing and live chat.

    $2085 (Avg Bid)
    $2085 平均报价
    5 个竞标

    I wish to relaunch my project as a Professional Network for Law with marketplace functionality. Think LinkedIn for Law. Need to replace iOS, Android and Webapp. [登录来查看链接] Deliverables Replace iOS + Android + Webapp Rich feature attractive professional networking platform for legal sector with marketplace functionality. Beautiful lawyer profiles with calendly integration, WhatsApp and other co...

    $310 (Avg Bid)
    $310 平均报价
    1 个竞标
    Angular Js 6 天 left

    looking for a proxy help in the UI Angular interviews. Must have at least 5+ years of experience. There might be two rounds one is technical and another one [登录来查看链接] will be given only after getting job for that interview. skills may include Bootstrap, AngularJS, Angular 8,Reach Js,typescript.$500 will be paid after getting the job and also I’ll be looking for job support after the job and ...

    $3078 (Avg Bid)
    $3078 平均报价
    11 个竞标

    Hello, I want to add teamviewer to the phone from the web panel for android phones... and I want to add a related button to my web panel, in short, I want to control the phone remotely via the web panel.

    $4062 (Avg Bid)
    $4062 平均报价
    9 个竞标

    -- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...

    $18071 (Avg Bid)
    $18071 平均报价
    8 个竞标

    We are going to build Fitness online course app. it will have 3 user roles like Tutor, Member, Admin. We are going to use Flutter, React ... Please review Trainerize application. We really like the app features even the app UI does not look good. Specailly we will add Zoom integration for video lecture between users and tutors. Also we will need to integrate health devices just like Apple watch, M...

    $20489 (Avg Bid)
    $20489 平均报价
    85 个竞标

    I need you to design and build Responsive Website. Battle Tournament website with login System and Admin panel to set tournament details directly from admin panel. Mobile Games like Cod: Mobile, Ludo and some others. Like there are two modes in COD mobile Multiplayer (max 10 players) and Battleroyal (max 100 players), and there are maps like info to set direct from admin panel. Reward System, Reff...

    $1194 (Avg Bid)
    $1194 平均报价
    2 个竞标

    Hello. I would like to relaunch a legal network with marketplace features. Think LinkedIn x Upwork for Law. Needs to be multilingual (using something like firebase) plus have stripe connect custom account flawlessly setup. Must have a very powerful search with filters for areas of law practiced to discover and select lawyer profile. Very powerful profiles for lawyers whereby they can integrate...

    $7427 (Avg Bid)
    $7427 平均报价
    24 个竞标

    Somos una startup enfocada a revolucionar la industria turística con la ayuda de tecnología. Sabemos que la organización de los viajes será pasiva en el futuro por parte del usuario y eso nos llevo a optimizar la misma tanto en tiempo y dinero ofreciendo un servicio único al usuario.

    $101 / hr (Avg Bid)
    $101 / hr 平均报价
    6 个竞标

    I have a client who needs someone to troubleshoot and resolve an issue with GatsbyJs and plugins “gatsby-source-graphql” and “gatsby-source-wordpress”. The ideal candidate will need to be an expert in GraphQL queries and GatsbyJs deployment to sort WordPress posts by updated date, instead of by publish date in the GraphQL query. It would be nice if you also have experience...

    $388 / hr (Avg Bid)
    $388 / hr 平均报价
    17 个竞标

    We are looking for javascript developer who can work with current my developers in PST ( Do not apply if you can't work in PST) I will share in detail source code and you should take simple 10 mins test for fixing problems If you require paid test, do not apply. we need this progress for our long term project, we will receive fund from customer at Feb 1 and will start new project, meanwhile...

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    22 个竞标

    Será utilizado uma plataforma de e-commerce open source disponível no GitHub com manual de instalação e configuração em inglês A contratação inicial é para a instalação, mas também teremos serviços de desenvolvimento de módulos e modificações que serão negociadas a parte A...

    $233 (Avg Bid)
    $233 平均报价
    1 个竞标
    react native web and mobile 6 天 left
    已验证

    Hi, When I try to include rect natvigation packages, I am getting the below issue. Its not working in both ios and android . Can you tell me how to fix it. Providing my git repo link below and error below "@react-navigation/native": "^5.8.10", "@react-navigation/stack": "^5.12.8", "react-native-gesture-handler": "^1.9.0", "react-n...

    $395 (Avg Bid)
    $395 平均报价
    4 个竞标

    I'm looking for a senior MERN developer. the design will be provided in attached files section We can discuss more in detail

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    76 个竞标

    I am looking someone to take existing UI kits and set them up in Storybook ([登录来查看链接]). For example - using a certain number of components from [登录来查看链接] so that I can easily reuse them in different future projects.

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    4 个竞标

    Hi, i need a developer to install ScandiPWA on magento 2.4, set up and configure the ScandiPWA Theme is PWA (progressive web app). this is the PWA site that you can get the info on what need to be done to install it on magento 2 [登录来查看链接] All info are on github: [登录来查看链接] [登录来查看链接] [登录来查看链接] this is video on how to install the theme: [登录来查看链接] this is the theme that you will get : [登录来查看链接] (Sca...

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    5 个竞标

    Somos una empresa que vende productos alimenticios, en Colombia, queremos rediseñar nuestro sitio web, con código nativo, para poder optimizar el SEO y la velocidad del sitio, tenemos un trafico mensual entre 2.000-10.000 Mensuales. Frontend: Se deben usar Slidehows de video u videos, Carrousel de productos con imagen, texto y botón. Que al hacer scroll se vaya cargando conf...

    $6024 (Avg Bid)
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    17 个竞标

    I am ooking for react developer

    $1341 (Avg Bid)
    $1341 平均报价
    27 个竞标

    Why: ? Juni is revolutionizing banking for digital entrepreneurs. With the recent changes, people are starting to realize the full potential of online trade. As your financial companion, we want to make it as simple as possible for you to focus on running your business. We will take care of the rest. Your skills and creativity can help e-commerce understand their business, sell smarter and grow....

    $271 / hr (Avg Bid)
    $271 / hr 平均报价
    31 个竞标

    We are looking for Vietnam javascript developer who can work with current my developers. I will share in detail source code and you should take simple 10 mins test for fixing problems If you require paid test, do not apply. we need this progress for our long term project, we will receive fund from customer at Feb 1 and will start new project, meanwhile we need to fix some problems in current proje...

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    12 个竞标

    VTK React Dicom Viewer, need help with vtk and cornerstones libraries looking for EXPERT

    $1101 (Avg Bid)
    $1101 平均报价
    7 个竞标

    I want to build my business website which handles financial problems with international companies. NOT INDIA & PAKISTAN

    $264 / hr (Avg Bid)
    $264 / hr 平均报价
    18 个竞标

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