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    9 jobs found, pricing in USD

    5+ years work experience. Strong skills with JavaScript (ES6+) Production experience with modern client-side web frameworks such as React Working knowledge of Redux, or other state management frameworks Advanced knowledge of NodeJS, Express Experience with backend data / API integration on UI using JSON and RESTful web

    $109 (Avg Bid)
    $109 Avg Bid
    2 bids

    We need an experienced and very skilled React Native developer to join our development team on a full time and long term basis. You need to be able to both contribute to our existing React Native apps and to be able to start new projects from scratch. Good knowledge in javascript, react native, java and objective c is a requirement. You need to have access to a Mac, iPhone and Android as well as a stable and fast internet connection to be able to develop and test the apps.

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    68 bids

    This is a fun project. Your mission, should you accept it, is to fix memory leaks and UX issues in an existing React component. This component performs identity document verifications remotely (using an API) and locally (using a WASM worker). There are two goals for this project: 1) Identify and fix user experience issues related to WebRTC permissions 2) Identify and fix memory leaks, if any Details on UX issue: We are using HTML Canvas with a video stream started by WebRTC to show helpful tips on how to take good pictures for verification. Due to permissions issues with WebRTC on iOS and Android devices, many users complain the app is not working. Currently, the component will show a dialog with help on how to fix the permissions, but it is not enough. We'd like you to help invest...

    $1856 (Avg Bid)
    NDA
    $1856 Avg Bid
    42 bids
    Typescript Expert 2 days left
    VERIFIED

    Hello I am looking for a developer who is good at typescript with react. Have you ever written UI test cases using Jest? Are you good at typescript? This is going to be ongoing development. Let me know if you can do this. Thanks

    $662 (Avg Bid)
    $662 Avg Bid
    69 bids
    React JS Project 2 days left
    VERIFIED

    Hi, We need a person, who can start working on React - project. communicate with the existing team. Designs are ready to go ahead. APIs are ready. We need the front end to be designed on react / next js. The project needs to start immediately. It will be a going project but task-based. Thank you.

    $113 (Avg Bid)
    $113 Avg Bid
    23 bids

    We are looking freelancer Full Stack Developer have skilled & experienced in React. 5+ years work experience. Strong skills with JavaScript (ES6+) Production experience with modern client-side web frameworks such as React Working knowledge of Redux, or other state management frameworks Advanced knowledge of NodeJS, Express Experience with backend data / API integration on UI using JSON and RESTful web

    $756 (Avg Bid)
    $756 Avg Bid
    12 bids

    Project is developed in react, redux and typescript. Would like to perform code review and suggest improvements

    $38 / hr (Avg Bid)
    $38 / hr Avg Bid
    60 bids

    Requirements • Strong JavaScript/TypeScript programming skills • Being an Agile minded team player, having good communication skills • Strong analytical, problem solving, debugging and troubleshooting skills • Technical English proficiency is a must • Hands on experience in ReactJs • Restful APIs Understanding nad communicating with backend APIs • JSON Web Token • GIT NICE TO HAVE SKILLS: - NodeJS Responsibilities • Design Professional and hands-on development experience in one of the following framework React • Strong CSS skills w/ experience building responsive applications across a variety of browsers and devices using modern CSS3 technique • Participate to code reviews Experienced in H...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    120 bids

    El proyecto solo es cambiar nombre, logos, colores e instalar aplicacion hecha en React y Redux para iOS y Android - Instalacion es crear la base de datos en Firebase y conocimientos en Google API Accounts para usar google maps - Subir las aplicaciones a Play Store y Apple Store

    $211 (Avg Bid)
    $211 Avg Bid
    10 bids