Backend code is the part of a website or application that isn’t visible to the user. The code is a behind-the-scenes part of development, requiring a high level of competency regarding coding and the server that is being used. A backend developer works on the implementation and configuration of systems, and thus provides the building blogs for a website or program.

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    16 робіт знайдено, ціни вказані в USD
    Song Book Catalogue Online 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Online multimedia song book catalogue, collected by registered visitors (frontend) and administrators (backend). I need a frontend to access to the database and a backend to control and manage users and to update, review contents of the database (songbook). Option for custom fields in backed for user profiles and database content. I attach some screenshoots of similar database songbooks. Including...

    $163 (Avg Bid)
    $163 Сер. заявка
    15 заявки

    I need an Android app. I would like it designed and built.

    $205 (Avg Bid)
    $205 Сер. заявка
    20 заявки
    custom website 5 дні(-в) left

    Hello, I am looking to build a website which will be able to scale and measure areas on construction plans, Areas of land, walls etc. Contact me for more information.

    $2075 (Avg Bid)
    $2075 Сер. заявка
    90 заявки
    AWS Expert/API Developer 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We own a marketing agency. I have a client where we will be implementing a customer loyalty program using our white label partners software ([увійдіть, щоб побачити URL]) Our client's CRM system is with Hubspot and we can track successful deals as well as refunds. Our loyalty system will award "10 points" for every successful order (ie 1 order = 10 loyalty rewards) as well as if ...

    $19 / hr (Avg Bid)
    $19 / hr Сер. заявка
    29 заявки
    IOS CRM App 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I need to developed the IOS CRM app. In this app admin/moderator can manage their office work mostly all features of CRM. More details will be shared to selected candidates. Note: 1.) Add the "I read" in the start of your proposal. 2.) Send the examples of the apps you developed in the same category. (Without examples your proposal will be neglected.) Thanks. Regards.

    $2286 (Avg Bid)
    $2286 Сер. заявка
    62 заявки

    Landningssida med [увійдіть, щоб побачити URL] som inspirationskälla (OBS ingen kopia av sidan såklart, men liknande koncept och design) english: Landing page with [увійдіть, щоб побачити URL] as inspiration (no copy, but similar to that site)

    $156 (Avg Bid)
    $156 Сер. заявка
    10 заявки

    I need a mind mapping tool that will follow a set number of standardised actions which will track contributions from registered users. Will disclose more information once I find the right coder.

    $186 (Avg Bid)
    $186 Сер. заявка
    6 заявки
    Laravel Developer 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for php laravel developer

    $798 (Avg Bid)
    $798 Сер. заявка
    52 заявки
    Make a small Python script 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Make a script on Python, that parses all lists of coordinates (that is called polygon) from json file. Then, it should parse another json file, take the single coordinate from it and check, if any of these coordinates are within polygons and if they are in it, then add to this list of coordinates to appropriate coordinate from second json file The files needed: 1st file is attached:result - a fil...

    $27 (Avg Bid)
    $27 Сер. заявка
    29 заявки

    Remote: Must live and work in United States Looking for a full stack developer that is familiar with Agile development. For a small web development project with a headless CMS. -Build and take ownership of existing codebase, implement scalable code -Develop, test and debug new, moderately complex software solutions - Working with technical staff to understand problems with software and resolve t...

    $32 / hr (Avg Bid)
    $32 / hr Сер. заявка
    34 заявки
    Build me a website 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Web Design User System Payment processing Secure File Storage Messaging, call All encrypted I am looking for a 3 person team/studio: UI, frontend, backend You have free choice over the language. Details will be sent ONLY to serious offers.

    $3944 (Avg Bid)
    $3944 Сер. заявка
    53 заявки

    To design a Cloud Backup solution that can backup files from a Windows or Mac device (Server or PC) to s3 protocol Cloud Storage. The solution can be web portal based or via an application to be installed on the device or both. As well as backup/restore, the user must be able to share files via email + also sync files within the same account network. The file data has to be pushed from the user&rs...

    $518 (Avg Bid)
    $518 Сер. заявка
    12 заявки

    [увійдіть, щоб побачити URL] - образец, что нам нужно. В идеале весь функционал этой страницы нужно перенести на странице на Tilda, если есть какие то варианты, готов обсудить

    $164 (Avg Bid)
    $164 Сер. заявка
    16 заявки

    I would like a developer to build an EMR with the following functionalities i. Outpatient registration module ii. Clinical consultation and treatment module iii. Pharmacy module iv. Laboratory module v. Billing module vi. Discharge module vii. Report Generation module viii. Data Visualization module o Patient Graphs and Trends o Configure Data Quality Dashboards – to identify list of patient...

    $4323 (Avg Bid)
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    38 заявки
    Looking for senior Ruby on Rails developer. 18 годин(-и) left
    ПІДТВЕРДЖЕНО

    We are looking for a Ruby on Rails Developer with Facebook Marketing API experience: [увійдіть, щоб побачити URL] The project is to create a tool to bulk create lookalike audiences. Details will be provided to the short listed candidates. Please provide a high level quote and your past relevance projects.

    $586 (Avg Bid)
    $586 Сер. заявка
    19 заявки
    Front And Back End Developer for App with TV Show Закінчився left
    ПІДТВЕРДЖЕНО

    Seeking an experienced mobile app developer in iOS and Android to develop the first version of my matchmaking mobile app that will work hand in hand with a game show being created by the producers of American Idol. Must have experience with dating apps and API connections to music and social media platforms. The UX/UI designs for for the app have been completed and so the developer is expected to...

    $13675 (Avg Bid)
    $13675 Сер. заявка
    106 заявки

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