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    11,293 backend development jobs found, pricing in USD
    Frontend Web Dev 6 days left

    Need some front end development done for website, working with backend developer.

    $1568 (Avg Bid)
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    50 bids

    An existing backend system development. The main focus of the project is meta data handling. Verbal english is necessary. Duration: 1-2 month - extension is an option Monthly needs: cc. 160 hours Start date: right away

    $32 / hr (Avg Bid)
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    52 bids

    Require development of in-house HRIS ERP in [url removed, login to view] (Visual Studio) or [url removed, login to view] with added skill in C, C++ (initially window-based front end, later on may migrate to web-based front end) and backend in MS SQL Server, with reporting in Crystal Reports & other latest tools. Should have basic to good domain knowledge of Payroll and HR.

    $5958 (Avg Bid)
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    15 bids

    I already have the frontend of both the login/registration done and can get a working password reset frontend. The project is pretty basic.. I just need the user to be able to register with: Username, Full Name, Email, Password, Password Confirmation, and Birthday. If the user is not older than 18 than it should present an error message. Don't have a dedicated DB yet, so just run/develop on y...

    $101 (Avg Bid)
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    24 bids

    ...issue resolution backend and frontend - Very important: Server end issues in relation to Magento 2 being slow, experience in this is vital to troubleshoot the problems faced which could be a smaller task than anticipated - Experience in Linux based systems with Plesk Onyx which have Magento 2 installed - Expertise in Magento 2 development and customization

    $135 (Avg Bid)
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    19 bids

    Hi, We have two development magento installations where the default DHL api integration/function is not working properly: 1. one magento 2.1.8 installation where the default DHL Allowed methods is not working properly e.g. even if the shipping method "Medical Express" is not checked as allowed method in the admin section Sales > Shipping Methods

    $36 (Avg Bid)
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    12 bids

    We are looking for an experienced backend developer who can handle Cake PHP development. You will be assisting the IOS dev and supporting him with the backend and handling issues on the web if needed. We will work from the QA test report on minor issues until resolved. As an API & Web developer, you must have a good profile on Freelancer and at

    $598 (Avg Bid)
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    81 bids

    ...(Ruby on Rails) and Mobile App (iOS): - An iOS fashion app with ruby on rails as a backend, with nodejs as intermediary (Nodejs will not be in scope in this project, covered by our internal developer). - We will provide a complete vagrant machine for local development which will also have access to the repository. Minimal setup for you to get working

    $480 (Avg Bid)
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    30 bids

    We are a product development company working on a voice processing application. In this application we want to perform speaker recognition from the audio files user uploads to our backend. Here user is allowed to upload voice recording from our iOS / Android mobile app to the backend application. After receiving the upload, the backend application should

    $938 (Avg Bid)
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    11 bids

    We are looking for someone to complete a current project, and be available for any work needed in the future. We have small projects needed a couple of times per month. We currently have 2 things we need done. We had a developer on the front end put up a feature that shows when a product will ship. Since this varies by brand, there is also back end customization where we can show different o...

    $534 (Avg Bid)
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    23 bids

    I need a simple but must looks great app for android & iOS. Required skills - - App Design - Android & iPhone development - web backend development - dropbox api - qr code scan - RTL app design (Hebrew) - upload app to app store if you are confident in these skills or have already experienced in these areas, please contact me. I will

    $505 (Avg Bid)
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    34 bids

    ...for iphone and android. This requires a backend web application in PHP, MySQL.? SCOPE: • IOS and Android apps, and Website having the same functionality should be developed. • Backend web application for apps to be developed. • Database of the app will remain in a webserver. App will communicate with backend web service using web service /API calls

    $3386 (Avg Bid)
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    15 bids

    ...experience programing backend/APIs for mobile apps. I prefer firebase as backend but still open to every technology if you think it’s better. Proven working experience in Wechat mini program & Android app development and have published at least one original app. This budget are include Wechat mini program + Android App + Backend. I will take care for

    $4826 (Avg Bid)
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    8 bids

    I want someone to develop complete system android, iphone and website which offer services. Detail will be shared will selected freelancer.

    $3942 (Avg Bid)
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    38 bids

    Looking to create a client backend system that allow them to view, update, response to active order managed by the admin. Client will have a different view, than admin but they will be able to view an running less of the properties the admin manages for them. For example. say admin has an open order to cut the grass at property 12345 park way view

    $170 (Avg Bid)
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    Prototype is here: [url removed, login to view] I have already a class component where I can create lesson list from backend of Joomla, and teacher and students can see their classes from frontend. NOW I need to add a feedback function to it, simply teacher writes feedback to students from class list, and student can see from feedback page with

    $184 (Avg Bid)
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    11 bids

    Work? - Only android code development. - Optimized for performance & small size app - Smooth and light weight UI similar to wunder app What you will get? Rest based json backend api. text description of screen design and screen flow detail. A high level screen description: On high level it will be user profile (includes gov id, driving

    $517 (Avg Bid)
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    14 bids

    Looking to develop a simple trading platform/application which can display data and enables live trading with data feed from given exchange API. Requires basic/normal order routing features, (limit order/market order/etc.) and also real time data feed to excel OR has spreadsheet properties within the system itself to make calculations

    $7098 (Avg Bid)
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    18 bids

    As a first order (further to follow) a statistics plugin for the eLearnigsytem eFront should be programmed, which allows the selection of individual courses and / or learners with display of the respective learning status. But also in comparison with other learners of the same year / course. In addition, the learning times according to days and weeks or other conditions should be listed and output...

    PHP
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