Backend Development Jobs

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 搜到的工作,价格货币为 USD
    custom website 6 天 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.

    $2073 (Avg Bid)
    $2073 平均报价
    85 个竞标
    AWS Expert/API Developer 6 天 left
    已验证

    We own a marketing agency. I have a client where we will be implementing a customer loyalty program using our white label partners software ([登录来查看链接]) 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 any returns occur t...

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    27 个竞标
    IOS CRM App 6 天 left
    已验证

    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.

    $2283 (Avg Bid)
    $2283 平均报价
    58 个竞标

    Landningssida med [登录来查看链接] som inspirationskälla (OBS ingen kopia av sidan såklart, men liknande koncept och design) english: Landing page with [登录来查看链接] as inspiration (no copy, but similar to that site)

    $156 (Avg Bid)
    $156 平均报价
    10 个竞标

    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 平均报价
    6 个竞标
    Laravel Developer 4 天 left
    已验证

    Looking for php laravel developer

    $798 (Avg Bid)
    $798 平均报价
    52 个竞标
    Make a small Python script 4 天 left
    已验证

    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 平均报价
    29 个竞标

    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...

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    32 个竞标
    Build me a website 3 天 left
    已验证

    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.

    $3961 (Avg Bid)
    $3961 平均报价
    51 个竞标

    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 平均报价
    12 个竞标

    [登录来查看链接] - образец, что нам нужно. В идеале весь функционал этой страницы нужно перенести на странице на Tilda, если есть какие то варианты, готов обсудить

    $161 (Avg Bid)
    $161 平均报价
    15 个竞标

    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...

    $4305 (Avg Bid)
    $4305 平均报价
    37 个竞标

    We are looking for a Ruby on Rails Developer with Facebook Marketing API experience: [登录来查看链接] 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 平均报价
    19 个竞标

    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...

    $13710 (Avg Bid)
    $13710 平均报价
    105 个竞标

    Please read this description thoroughly before contacting me. I would like a website built which caters for musicians, venues/event organisers and fans. The best way of describing it is a job website. Recruiters sign up, they advertise jobs, candidates apply for those jobs. My site would be that event organisers sign up, advertise events, musicians apply for those events. The venues/event organ...

    $940 (Avg Bid)
    $940 平均报价
    60 个竞标

    Looking to develop new-generation blockchain app with Node js React Native framework for both android and iOS. We need to integrate some API. If you are interested and expert in Node JS & PHP react native then share your contact details for further discussion. Responsibilities and Requirements: - Should be good in frontend and backend. - should be good in React Native - Ability to work in ...

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    15 个竞标

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