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    3,391 good backend design web jobs found, pricing in USD

    I need a Web App which is like Uber with the following features... I built the basics and want someone to clean it up and take it to v2: The App will be for hiring furniture moving companies. Here are some high level scenarios: 1- The customers will enter point A, point B, date of move, and number of rooms (should be customizable if we want to

    $139 (Avg Bid)
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    11 bids

    We’re looking for a team of web developers and designers to rebuild a website which allows for the booking of private jets and provides private travel tools. The site needs to have beautiful luxurious aesthetics, solid UX and industry leading on-site SEO. General requirements: - Impeccable on-site SEO with the goal of top search engine rankings

    $2088 (Avg Bid)
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    25 bids

    ...one [url removed, login to view] - We have our own design - Same functionality just add search function - Zoom in Zoom Out and Reset View - Expand Collapse nodes (all nodes expanded by default) - Vertical Nodes after 3rd generation like in example - Backend to add node details, relation, and image - Backend with possibility of creating multiple users

    $185 (Avg Bid)
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    26 bids

    I am looking for full stack team to build a Website + mobile apps from scratch More details on chat

    $784 (Avg Bid)
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    42 bids

    We need to create a CMS based website where admins upload videos in the back by categories for various level users to see.

    $408 (Avg Bid)
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    30 bids

    The goal of the project is to understand and retrieve consulting around what is needed to develop a backend which supports buying/selling and storing crypto within 1 app. We want to develop an app similar to Coinbase but want to support more Cryptocurrencies.

    $6405 (Avg Bid)
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    14 bids

    ...rotation where required (access to pool of anonymous IP addresses will be provided) - Scheduling via cron job to run at least weekly - Must use object oriented approach and design in a DRY manner so that code can be leveraged for future scrapes of additional sites and ensure future code manageability - Must use Activerecord to persist records scraped

    $28 / hr (Avg Bid)
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    22 bids

    Work to be implemented/change on a native android and ios apps. Ios in swift, android in java, backend in cakephp. Document will be sent via chat on private.

    $3000 - $5000
    Featured Sealed NDA
    $3000 - $5000
    17 bids

    I'm looking for a real Woocommerce back-end expert. Look attach image carefully. I have to change the way I choose the customer in the "Add new order" page. I must have the opportunity to choose bulk users or maybe a category of users. Now as you can see from the screenshot you can enter only 1 customer. And since I have to assign products repeatedly to almost 100 customers...

    $91 (Avg Bid)
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    38 bids

    An application that uses aws, PHP, MYSQL, MVC model...on client requirements and use cases -Be able to translate customer questions into programming steps -skilled with database design (this goes together with architectural decision making) -be able to explain and enact web application security standards -be proficient with Test Driven Development

    $957 (Avg Bid)
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    63 bids

    I need help in making the script work which works with the backend of a mobile shopping app, you need to be proficient with working on Opera or Fiddler, understanding of Network requests, decompiling java requests working with changing API key.

    $259 (Avg Bid)
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    11 bids

    ...growth strategy, allowing short term wins without jeopardizing our long term goals - Work hand-in-hand with our in-house and external A.I experts - Cover both Front and Backend development needs while hiring, mentoring and inspiring our IT team (internal or freelance), especially for mobile needs, to deliver simple and delightful solutions to our

    $9402 (Avg Bid)
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    34 bids

    through the app, customer can buy shares. We have 10 p...can put an request to buy a particular share, we will execute their request the next day when the market open. We have also prepared the screens, but for the backend we need an experienced backend programmer for the data encryption and other security issues as people money will be stored in it.

    $507 (Avg Bid)
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    10 bids

    I need to create a website based on node.js. It will generate an HTML frontend and also respond with JSON on a special endpoint. Other features: - On startup load a local json file to RAM containing information - Detect curl usage and output json - Work with DNS and make queries - Cache output to SSD and read from disk. Also benchmark to compare solutions. - Write unit-tests to run on ev...

    $21 / hr (Avg Bid)
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    29 bids

    I am looking for full time freelancer for backend [url removed, login to view] and RDBMS must have good experience. Looking for long term relationship. Thanks

    $481 (Avg Bid)
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    16 bids

    I need someone to develop a complete BackEnd With login form, I need approx 5-6 Dynamic pages, Please get in touch if you are interested to know about the work and other details.

    $28 (Avg Bid)
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    31 bids

    Need to add some reporting capabilities to simple [url removed, login to view] app

    $18 / hr (Avg Bid)
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    63 bids

    Trading platform of artworks based on the Ethereum blockchain using ERC 20 and ERC 721 tokens. Website frontend and backend, must be built on one of the standard tech stacks (HTML, operating system, webserver, database, server and client side application programming language). Smart contracts in Solidity. Looking for a freelancer or a team

    $33 / hr (Avg Bid)
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    25 bids

    Hello, for a plain HTML template which I have I need the development ( frontend with AngularJS 5 and Backend with Laravel )

    $1387 (Avg Bid)
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    148 bids