Front-end development is the implementation of web design, be it in look or feel. It involves developing HTML, CSS, or JavaScript for a website or an application in the web. Front-end developers are engaged in the analysis of codes, design, and debugging applications to ensure users are getting the best experience in the site or the app.

To be able to venture into front-end development requires, a few technical knowledge and skills are necessary. A front-end developer must know how to use web technologies like HTML and DOM. They must also be knowledgeable about CSS frameworks like Bootstrap and Bulma, and frameworks such as React and Ember. Experience with CSS preprocessors like SASS and LESS are also a requisite. Cross-browser development is also important as browsers’ standards differ when it comes to interpreting codes.

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    23 仕事が見つかりました。次の価格: USD

    I am gonna make the Social App with React and Node. My developers have created the Back-end and some Front-end. Now I need to update the UI. Must be familiar with React/Redux. The ideal candiate all details. It is so URGENT.

    $39 (Avg Bid)
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    4 入札

    Web game that presents tagged images at increasing level of complexity that interacts with the user (grand kids) Great for my grand kids, but will appreciated by many families and other users (depend on the images..)

    $488 (Avg Bid)
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    9 入札
    Basic Android App 6 日 left
    認証完了

    Hi, We need Android App, This is a basic app with forms to submit Information and Retrieve It. Either Develop Natively or Use React Native. We have Some Basic Forms Registration Login using username and password, Using Pin, Using Fingerprint Profile, change password. Donation using Paypal, Paytm, UPI, Direct Bank Transfer. A Dedicated view/screen for ads. There are other 10-20 forms and Vie...

    $94 (Avg Bid)
    $94 平均入札額
    6 入札
    Online Guitar Widget 6 日 left
    認証完了

    I need someone to create an online guitar tuner (with simple graphical interface) similar to these ones: [ログインしてURLを表示] [ログインしてURLを表示] [ログインしてURLを表示]

    $1150 (Avg Bid)
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    32 入札

    Hello Freelancers, Looking for: Back End Developer OR Front/Back End Developer OR Coder who can look at at our Wireframes and Images and build them to spec. We have tried using systems that are supposed to create code for us from the design like 'web flow' but it is not as creative as we need it to be and it docent have the capabilities to make what we want ( Very highly interact...

    $260 (Avg Bid)
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    7 入札

    I need to give an update. app is currently live. and language used in app is core php only experienced developer required as app is live and have good user base. please see the attached file to see the work that needs to be done. app download link [ログインしてURLを表示]

    $238 (Avg Bid)
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    7 入札

    Hello. Are you a full-stack or front-end developer and designer in one who has experience of both, and understand the UI and userfriendly usabilities very good? The back-end: private + group (chat messaging + file sharing) is already done. With extended knowledge of [ログインしてURLを表示] / Web Sockets (peer to peer communication) contact us. Budget $300 / when ready before Sunday afternoon you get a ...

    $433 (Avg Bid)
    NDA
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    15 入札

    Αναζητούμε Full Stack Developer για συνεργασία σε αναπτυξη API driven, RNG-based παιχνιδιού για online gaming project. Tα product specs θα πα&r...

    $55 / hr (Avg Bid)
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    1 入札

    I have REST API to manage online course. I need the following pages developed using any technology (PHP Laravel, CondeIgniter, Angular, or any other). Pages below: 1- Login with Firebase [Google & Facebook] 2- View List of Courses 3 - Open Course --- View Course Videos (kinda like udemy page .. course sections at right, [videos, text, audio] at left --- VideoPlayer (Shaka Player will be used...

    $151 (Avg Bid)
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    32 入札

    Your responsibilities: • Development of applications in .NET, Java, or Python • Expertise in SQL Server or Oracle • Front-end development with jQuery, HTML5, and CSS • Support service by e-mail or chat • Proficient in English • Experience in versioning control, preferably in Git or Bitbucket Requirements: • Bachelor’s or Master’s degree in Computer S...

    $1500 (Avg Bid)
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    40 入札

    I need an expert on Angular 2 or more, able to refactoring code and create a very code structure, clean, scalable and reusable code and theme. I have technical skill, so I could review code to ensure about what done. Other this, some new developments are required, look attached analysis please. I will give you access to frontend github repo, you must lunch it on your local machine, then this will ...

    $544 (Avg Bid)
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    36 入札

    Chức năng app: +Bản đồ định vị người mua/bán trên app,tìm bđs theo việc di chuyển của app, gửi thông báo khi khách xem tin, contact với agent (sale) gần nhất. +3D 360 độ view full trên app +Tin tức nổi bật +Đăng ký thành viên, xác thực qua app (số phone,Google Auth) +Bán (căn hộ, biệt thư, liền kề,thổ cư, dự &aa...

    $2038 (Avg Bid)
    地方
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    6 入札

    I'm looking for a Jekyll website developer. I have design in Figma and texts. What I expect from a potential candidate: - you have strong skills in development on Jekyll - you know how to make the website fast, light-weight and SEO-ready - you can make cross-browser and adaptive website - you use git To apply for this job offer, please send me examples of your works on Jekyll.

    $16 / hr (Avg Bid)
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    5 入札

    ArtLab is looking for an experienced Javascript developer as a freelance contractor. You will be helping us disrupt the high value art industry through building the frontend of our systems which could revolutionise how artwork is valued. We are looking for a self-starter who is able to develop our frontend. The role will involve working alongside our data scientist to create bespoke, informative,...

    $9032 (Avg Bid)
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    39 入札

    I'm a designer, i make apps and websites on adobe xd (can export html, css) i need to partner up with a developer that can help develop these apps and websites and push it online as my research flutter and react native and responsive and same code can be on ios android and website so i need a developer to partner up with and sell those apps for multiple customers payment can be % on each tim...

    $215 (Avg Bid)
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    17 入札

    I need a new website. Here people can list their open source projects , find open source events nearby , info about Hackathons.

    $99 (Avg Bid)
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    4 入札
    Modification on php pure project 3 日 left
    認証完了

    I have a control panel for the mobile application, I want to make some adjustments to it, such as the following: In the product list: 1- Adding more than one image to the product and also displaying it when modifying the product 2- An addition is not available to the product’s condition and is not shown in JSON 3- Changing the existing text area to provide left-to-right writing 4- If the qua...

    $151 (Avg Bid)
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    36 入札

    DryKISS is looking for a passionate, dedicated, and talented Senior React (Front End) Engineer who has experience building innovative, mission-critical web applications. Comfortable with frontend stack? But love getting your hands dirty with the backend? You will: * Own one of our project SDLC. * Work to design features, prototype new components, and evaluate technical feasibility. * Build out ou...

    $23 / hr (Avg Bid)
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    23 入札

    Hi there! I'm currently building a somewhat advanced [ログインしてURLを表示] application and need ad-hoc help to answer questions when I'm stuck. Looking for someone with strong [ログインしてURLを表示] experience, and will pay in 15 minute blocks. Please start application with a brief description of previous [ログインしてURLを表示] apps you have built. All generic applications without an elaboration of [ログイ...

    $14 / hr (Avg Bid)
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    2 入札

    Looking for a front end developer to build a web app with the following basic functionality; Posts (like a Facebook feed) with text, images, videos 1:1 chat Group chat Events, each with a live video stream page (video stream provided by 3rd party api, just need the page) At this stage I’m considering building a Django backend, however if you have another option you want to do yourself, plea...

    $20 / hr (Avg Bid)
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    79 入札
    Web Developers -- 2 1 日 left
    認証完了

    Looking for web developers well-versed in Golang and MySQL. Please state in your proposal: - what platforms and stacks you develop on, - what operating systems you develop on - what languages you can develop in; do type 'Ergo' as the second item in your list of languages - what IDE you use We need - developers fluent in English, and - are available during normal work hours in the i...

    $12 / hr (Avg Bid)
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    26 入札

    Geoskop is a startup that develops algorithms to predict wind and solar energy generation for the renewable energy industry. We are looking for an experienced Python - Django Developer to develop a front-end. Main job: You must create a user interface ready to be deployed to a Linux VM, developed with Django (Django auth, Django Geojson, ncDjango, etc.) and Django Leaflet or folium. The main i...

    $1306 (Avg Bid)
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    28 入札