TypeScript is a superset of JavaScript, a high-level programming language that conforms to the ECMAScript specification. TypeScript is designed for the development of large applications and can be used to develop JavaScript applications for both client-side and server-side (Node.js) execution.

Because JavaScript is so well-established, most of the legwork for using TypeScript has already been done. For coders, TypeScript is relatively easy to adopt. The main benefit to using TypeScript is that it enables IDEs to provide a better environment for spotting errors and bugs as you code.

Additionally, in large projects, the more secure TypeScript can still be deployed where a JavaScript application would usually run. This make TypeScript an attractive alternative to other programming languages, and has been used by Microsoft and Google, among others.

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    I need someone who have experience of using Maplibre. He should be able to convert raster data from WGS84 to Web mercator. Thanks.

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    Helping me to work on current project 6 μέρες left
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    I need someone who can help me to work on daily task. Here is the required skills/stacks: - NodeJS - ReactJS - Typescript - Postgres - Must be able to write unit-test in both backend and frontend - Must be fast response in communication.

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    First this is NOT a cewp app. You MUST deliver a working SPFX. Please know what you are talking about and please keep your crazy high bids. You will need to set your to pint to your dev/working instance as I do not have one available for you to use. If you do not have one or do not feel like using the free one from microsoft you will not be able to execute. I will pay 100USD for this. The priorities are buttons, and then rowgroups. I have a working example in plain js and I want it converted for use in SharePoint's SPFx model. This is the functionality that I want enabled in the SPFx project The working plain javascript code is @ I need all of the functionality in the plain js code to work in the SPFx; sorting, filtering by search, row grouping, buttons, paging, column...

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    9 προσφορές
    Need a good react.js developer 6 μέρες left
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    need a good react.js developer for my typescript + firebase website

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    I am looking for a Senior Python | Django, TypeScript | React Developer. Requires knowledge in writing Python, familiarity with reading/writing React as well as solid experience and familiarity with the full development lifecycle in a team based setting. You should be familiar with - Python | Django and Django Rest Framework - JavaScript | TypeScript, React, Redux, Material UI - Chart Libraries like , D3.js Work Environment - Work is remote only - We work hard and we move fast

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    I need a freelancer to work on a Power Platform project for ~3 months. Job will involve - delivering enhancements to Model Driven app - creating and enhancing flows in Power Automate - development of code components for Model and Canvas driven apps (React, TS) - implementation of ALM for Power Platform - integration of Power Platform with third party services (synchronization with external SQL database / Salesforce)

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    Large Nodejs/Nestjs project for a global multinational 5 μέρες left
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    This is an outstanding position for backend senior and/or Tech Lead for Nodejs/Nestjs and TypeORM. Project is long term for a multinational brewery company. Very good payment and tons of benefits included. If you are senior with this stack, please bid so we can discuss more. Requirements - Nodejs - Nestjs - Typescript - TypeORM - Speak Portuguese

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    Ionic Broadcast to Server 5 μέρες left
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    My requirement is very simple and barebone. No complex feature. Just send webcam feed to Ant Media server and done! (Sever is already deployed and working) Make ionic with react (TypeScript) use these tutorial :

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    7 προσφορές
    quick javascript touch-up 5 μέρες left
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    trying to debug my javascript, getting errors, need someone to work with me and help me debug the code. Must understand async, muitationobserver, dom manipulation. You must be able to walk me through the code and explain your reasoning.

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    Need 8+ years experienced resource for react js, typescript , Javascript, Cypress, jest

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    Angular 10+ developer needed -- 2 5 μέρες left
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    Looking for angular developer to work on project, the developer have to have real experience in building angular component, build responsive clean UI with knowledge in CSS and how to make the component look good . Experience in angular materials required . Experience in writing tests is a plus but not required. Working hours This is (30 hours/week ) you need to specify starting and ending working hours daily so we can coordinate as you need to be available on [Removed by Admin for offsiting - TOC Section 13] during working hours to coordinate with our employees and attend meetings. only bid if you can work at least 4 hours a day Please specify if you are one person or agency in your bid and your working hours and in what timezoon , otherwise, your bid will be ignored. There wi...

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    looking expert in react and unit testing 5 μέρες left
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    $800 per month plz apply if can start right now

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    In-app purchase 5 μέρες left
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    Need to add StoreKit framework for in-app purchase, as apple review team is not accepting the app without in-app purchases. We were not planning to add any payment method, but now apple team is not accepting the app without storekit framework. That's why we need to implement in-app purchase using Storekit framework in the app, and upload on both iOS and Play store. Currently, the app gets all data from website (built using Moodle LMS). Website has all the APIs, eg: fetching all the courses details and enrolling user in the course. There can be multiple subscription plans. This is the user journey to be implemented for in-app purchase: 1. User registers and login in his account. 2. User gets to choose from all the courses available(we can fetch all the data of courses using API) 3....

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    €18 / hr Μέση Προσφορά
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    I am working on a simple project that uses React as frontend with a textbox,and the text box is used by the user to write code. I want to compile that piece of code using web-assembly(wasm) and then display the results back on the screen. I have no issue in developing the frontend, the major problem to be solved here is how to fetch the written code from the text-box and then compile it in wasm bundle to get output. If anyone out there who has experience with wasm projects please help me out on this one and get paid!

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    - Баг на версии для ios, сервер на котором запускаетcя ts проект для рендера epub книги, отрубается при выключении экрана телефона, - Баг на версии для ios/android, при переходе между главами книги, изменяется размер шрифта. - Починить анимацию при перелистывании стараницы, в некоторых случаях она либо слишком быстро пролистывается, либо сразу перелистывает 2 страницы. - Сделать отображение текущей страницы книги и процент завершенности - Сделать возможность пользователю выбирать тип выравнивания текста (text-align) - Сделать так чтоб нижнее меню в читалке открывалось сразу при нажатии на экран (как на литресс) - Ищем разрботчика с хорошим пониманием работы flutter и ts. - И опытом работы с локальными серверами на flutter

    €9 - €28
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    Hello! I have a sport betting website that based on PHP, react, typescript and I need a developer to improve it, please contact me

    €2047 (Avg Bid)
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    We Need ReactJS developers -- 4 4 μέρες left
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    ***URGENT REQUIREMENT*** We Need ReactJS developers for our projects. Note :- Only apply if. 1 - Only Individual freelancer should apply. 2 - We need developers availabilty between 9:00 am to 7:00pm Indian time. Requirements Firm grasp of the JavaScript, React JS and TypeScript language and its nuances, including ES6+ syntax Knowledge of functional or object-oriented programming Ability to write well-documented, clean code Rock solid at working with third-party dependencies and debugging dependency conflicts Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ Understanding of REST APIs, the document request model, and offline storage Experience in test driven development , automated testing suites, like Jest or Mocha Experience wit...

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    I'm looking for a Front-end developer to take over the maintenance and improvements of our website for the future. The project uses the following programming languages/frameworks: Frontend: - React - - Plus some vanilla JS knowledge is required. Back-end is Laravel, we already have a developer for that so you will work with him to deliver your tasks. Current list of tasks will be shared separately. The biggest bugs right now are related to IP detection and Google indexing issues on search console. I'm really looking for people who will try to understand the exact business reason for each request, find solutions that can handle different possible scenarios and do basic Q&A before deployment. Include the word zebra in your answer so I know you read this. I'm not look...

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    €19 / hr Μέση Προσφορά
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    ScandiPWA GTM package update/fixing 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I'm looking someone to my GTM package for ScandiPWA 6.0.2 update/fixing.

    €28 (Avg Bid)
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    10 προσφορές

    Hello there, I am looking for expert level React developer who can make customer support chat in 2-3 days. Database: MongoDB Front-end: React Back-end: Node.js Check attached file Budget is 100-200 We can discuss about chat in private chat

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    Software development 3 μέρες left

    We need software developer with the experience on Anglular, MDB,Node,JS,Css

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    A multi-award winning Scottish scale-up has an exciting opportunity for an ambitious medior React.js developer looking to develop and grow alongside a rapidly expanding business. The candidate must have 2 years of proven experience in medior React.js and be comfortable working on our already existing code-base and implementing new features. As a Front End developer, you’ll be joining a small team of enthusiastic developers. Together, you will be developing the web platform for our fast-growing Product Discovery Club, offering a niche, and interesting technical challenge! Your job will be to: • Design, develop and maintain high-value, reusable and reliable software applications. • Identify and correct any sticking points and iron out any bugs. • Launch new functionali...

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    We need React/ developer's help for startup web application UI development. We would like you to have following skills: - React - Redux - - Typescript or Javascript - HTML/CSS or SCSS (or you can use tailwindCSS - no required) Front-end developer - convert figma to react/ and integrate API (already prepared). Please apply if you are interested. Thanks

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    ThreeJS/TypeScript code refactor 2 μέρες left
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    I have a website which uses TypeScript. I currently need all the files refactored so the code looks different. I dont need any additions. I just need it all rewritten so it looks different Around 4500 lines of code MUST HAVE THREEJS EXPERIENCE

    €144 (Avg Bid)
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    59 προσφορές
    Senior React Native Developer 1 μέρα left
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    We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required. Job Type: Full-time Experience: React Native: 5 years (Required) Only for Pakistan and Indian, Other will be rejected automatically. Write Sultan in the start of your proposal otherwise it will automatically be rejected. Responsibilities Build pixel-perfect, buttery smooth UIs across both mobile platforms. Leverage native APIs for deep integrations with both p...

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    Database validation testing with typescript/ integration testing with data service & typescript

    €18 / hr (Avg Bid)
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    18 προσφορές
    €19 / hr Μέση Προσφορά
    8 προσφορές
    Integration testing with Postgres data service 1 μέρα left
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    Integration testing with typescript with Postgres data service. Automation needed

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    React app developer 1 μέρα left

    Looking for someone with experience in React & TypeScript. The work would be to maintain and bring to high standard a rather small code base that is growing rapidly, and ensures the website is dynamic for all screen sizes. Please provide your own improvement ideas for both the website features and code maintenance. I will provide my code base and discuss more detail with the right candidate.

    €455 (Avg Bid)
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    31 προσφορές
    Unifi Protect Video Backup using Typescript and Python -- 3 1 μέρα left
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    I am looking for a python and typescript dev that will use this github code and probably modify to connect to Unifi Protect via API and pull video periodically from the device. Here is the github sample code. I will hire 2 devs 1 typescript dev and 1 python dev. Lets have a conversation

    €234 (Avg Bid)
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    11 προσφορές
    Unifi Protect Video Backup using Typescript and Python -- 2 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a python and typescript dev that will use this github code and probably modify to connect to Unifi Protect via API and pull video periodically from the device. Here is the github sample code. I will hire 2 devs 1 typescript dev and 1 python dev. Lets have a conversation

    €224 (Avg Bid)
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    13 προσφορές
    Unifi Protect Video Backup using Typescript and Python 23 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a python and typescript dev that will use this github code and probably modify to connect to Unifi Protect via API and pull video periodically from the device. Here is the github sample code. I will hire 2 devs 1 typescript dev and 1 python dev. Lets have a conversation

    €154 (Avg Bid)
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    14 προσφορές

    Hello, I am looking for someone with experience in React and TypeScript (ideally Material UI). The work would be to maintain and bring to high standard a rather small code base that is growing rapidly, and ensures the website is dynamic for all screen sizes. Please provide your own improvement ideas for both the website features and code maintenance. I will provide my code base and discuss more detail with the right candidate. Only a personalized application will be considered. Thank you.

    €462 (Avg Bid)
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    Highly persoalised unique AI-based health app for women's health, an early stage startup developing minimally valuable product looking for a raising talent in react native to develope needed screens for MVP launch and potentially become a key member of an USA-based start-up team. Expect to see high quality fully adaptive screens and elegant and conside codes behind. All screens are average to high complexity, do not participate without some experience and exposure to creating of screens with above average complexity of structure and design.

    €69 (Avg Bid)
    Προεξέχον Εγγυημένος

    Design a component (a `function` or a `class`) that accepts an array of URLs and allows to fetch multiple resources in parallel, returning their `.text` representation. Provide a parameter so that the caller can limit the number of concurrent fetches run in parallel. A minimal interface for such a component could be the following ```tsx async function runInParallel (urls: string[], concurrency: number) : Promise<string[]> { // ... } ``` Important questions to consider: - How would you test the solution? - Is the solution able to cover any possible cases? - Is it optimal?

    €138 (Avg Bid)
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