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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    31 jobs found, pricing in USD

    Hello Developers. We need Table side ordering System for our restaurants. Check out the Documentation and before biding please consider and agree for these 1. Future Updates on the developed system 2. Own Work ( Not to be purchase scripts from the third-parties ) 3. After the completion should give the complete rights to us 4. After sale support should be there 5. Everything should be documen...

    $870 (Avg Bid)
    $870 Avg Bid
    12 bids

    I need 2 customizations to my woocommerce store 1.- Add 3 custom order status and emails I need to add a custom orders status "On delivery" "Ready for pickup" "Delivered" 2.- Tracking number: I need to add tracking number in each order o bulk via csv* The tracking number should be included in order status under my account. The tracking number should be included in a...

    $195 (Avg Bid)
    $195 Avg Bid
    26 bids

    TalentMath is looking for Middle/Senior Full-Stack Developer or a team of developers for a new project (about 3-4 month). The project is new so we are consier developers with different technology stack. We are looking for russian-speaking developers as all documentation is in Russian. Please, do not apply if you don't know Russian. We are waiting for a great developer who will help us to bu...

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    25 bids

    I want someone to implement simple grails rest api to check and distribute locations from a third party api

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    I need someone to upgrade Node JS 6 to Node JS 10 in Firebase

    $17 (Avg Bid)
    $17 Avg Bid
    4 bids
    In app purchase verification 6 days left
    VERIFIED

    Need server side verification of android IN APP PURCHASE. Code suppose: 1) get HTML response 2) send data to play market to ger order number 3) handle the response (happy path / error / maybe others) 4) Send back to the device Basically I need to do this [login to view URL] I prefer use [login to view URL] for that purpose but you can advice your solution

    $36 (Avg Bid)
    $36 Avg Bid
    4 bids

    i have a mobil app.i have a mobile apl,cation. my backend is .NET Core 3.0 and restfull api. also i have swagger api. I want to move the bacend service of my mobile application to the node.js platform. I want to re-code. and use microservices

    $553 (Avg Bid)
    $553 Avg Bid
    20 bids

    we have a custom WordPress theme for Forex . We we want to make a theme skin to by able to sale it to a marketplace for to a commercial production theme

    $499 (Avg Bid)
    $499 Avg Bid
    31 bids

    Looking for expert level responsive web design and development expert I'm looking for a user friendly and practical website with responsive design. I like the look of a website called [login to view URL] which was designed bespoke in wordpress It essentially needs to be a website with blog capability, payment facility, newsletter capability, contact, login, accounts, profile, about us, CMS...

    $1166 (Avg Bid)
    $1166 Avg Bid
    65 bids

    Needed experienced individual full-stack developer for the Car-Race betting site. live streaming and bitcoin-based website needed

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    12 bids
    Web Interface Trade 2 days left
    VERIFIED

    Admin panel (for users and admins) PHP - Register (Name , email vérification, rank,refreral code) -Login - Buy package With crédits cards payment,paypal,stripe ? If users have buy a package he got a rank (depends of the package he choice) If users have a package he can see some provate pages who normal users can't see -User can open support tickets - reset password - widraw sys...

    $520 (Avg Bid)
    $520 Avg Bid
    43 bids

    Web UI customization to provide support for the user, admin & It manager dashboards Cloud deployment and Optimizations - to maximize the number of users for 3D data storage & streaming applications - to ensure data security for inbound, stored & outbound data - integration with 3rd party applications Share references of web sites that you have deployed NextCloud for with URL & work...

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    1 bids
    Trophy icon SmartKiosk 5 days left

    I need a mobile weppage(not mobile application). I would like it designed and built. it should be a platform for many restaurant and coffee shop etc.(please refer to a attached pdf file) it need each restaurant menu and each payment account and each admin page, and our company(main controller)would have total management page. and it need to be linked to POS machine(need POS program for each sh...

    $1052 (Avg Bid)
    Guaranteed Top Contest
    $1052
    20 entries

    Too many bills scattered across several portals, hard to make timely payments with so many various apps/logins to worry about. What if we could centralize all of your necessary payments into one service? Objective: - Manage subscriptions - Clear and concise overview of all scheduled expenses - Checkout options - One place for all payments - Link your bank account

    $2525 (Avg Bid)
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    6 bids

    Hi! i want to create Stock Market & Forex Website

    $686 (Avg Bid)
    $686 Avg Bid
    29 bids

    I need an excellent web developer who an design a private investigator blog. I need an educational website which deals and solves all the Mysticism in the world.

    $29 (Avg Bid)
    $29 Avg Bid
    10 bids
    SaaS web app 1 day left
    VERIFIED

    I want to build an e-procurement system for small and medium manufacturing companies in Brazil. I currently work as a Product Manager at a growth stage startup, so I am familiar with managing agile projects. I expect the applicants to be committed individuals who want to deliver quality work and not come up with excuses for not advancing on the project. From my side, expect much communication, ...

    $1327 (Avg Bid)
    $1327 Avg Bid
    39 bids

    Hi, Before you go through description, please check Shaadi app on IOS and Android. Requirement is for Matrimony mobile application on iOS and Android. • I am looking for end to end solution I would say complete solution for an application. • Need a simple, quality app with proper error handling, with coding standard followed and secured. • Don’t need lot of features, not al...

    $3360 (Avg Bid)
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    24 bids

    I need to develop application which can swap users unnecessary stuff with others without using real time money.

    $158 (Avg Bid)
    $158 Avg Bid
    1 bids

    I need you to develop some software for me. I would like this software to be developed using PHP.

    $343 (Avg Bid)
    $343 Avg Bid
    13 bids

    ONLY FOR RUSSIAN SPEAKING (all documentation is in Russian language). TalentMath is looking for Middle/Senior Full-Stack Developer for a new project (about 3-4 month). The project is new so we are consier developers with different technology stack. English is not important. Additional requirements: - Good knowledge of Databases - Experience with AWS - Knowledge of OOP Be sure you have your Re...

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    10 bids

    GDPR requires the implementation of a method that enables detection of documents and datapoints that can be directly connected or related to a specific individual. Our customer (a hosting provider) needs to be able to perform advanced freetext and property searches in thousands of documents stored on their infrastruture by customers.

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    16 bids

    Hi Backend is mainly completed and frontend is 60% completed as well You can complete frontend and backend integration also I prefer who knows the card game "ShiSanShui" and Chinese a little Assets are already ready Please check the video below and only bid if you can complete this project I can provide you backend api document, design and assets Thanks [login to view URL]

    $466 (Avg Bid)
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    3 bids

    The app is in flutter. Backend is in laravel. Need to add more features, hence backend changes required.

    $155 (Avg Bid)
    $155 Avg Bid
    4 bids

    The app is in flutter. Backend is in laravel. Need to add more features, hence backend changes required.

    $16 (Avg Bid)
    $16 Avg Bid
    2 bids
    OFFERISH iOs 7 hours left
    VERIFIED

    i have my app developed for android, and i want to have it developed for ios and webpage. its name on playstore is Offerish. its still not 100% done, but majorly done, some features should be added but the idea itself is same.

    $525 (Avg Bid)
    $525 Avg Bid
    28 bids
    Build a website 4 hours left

    A complete educational website for connecting Schools, Teachers and Students virtually during this pandemic. For detailed description, we can connect

    $380 (Avg Bid)
    $380 Avg Bid
    14 bids
    Wordpress Plugin Development. 3 days left
    VERIFIED

    I need a plugin, that can be installed to ANY wordpress website with CF7. The plugin should allow my customers to save PDF/Word document after form submission based on the template for each form..It should have the following functionalities: [login to view URL] >>> I have mentioned the requirements, in as much detail as possible, please read carefully, then ANSWER: **Budget to develop t...

    $7 - $338
    Sealed
    $7 - $338
    27 bids

    I need a Strategy & Plan how to design a debate rooms , chat rooms to have messaging, audio & video streaming services, so that if 4 users would like to video debate each other live and in the same time they can can develop. It will be used for new development for my own mobile apps & web. I need to be self sufficient, independent from messaging, audio & video streaming services p...

    $50 (Avg Bid)
    Guaranteed
    $50
    4 entries

    I need a Strategy & Plan to design a messaging, audio & video streaming services, so I can develop my own mobile apps & web. So that if 4 users would like to video debate each other live and in the same time they can can develop. I need to be self sufficient, independent from messaging, audio & video streaming services providers like for example: " [login to view URL]", ...

    $50 (Avg Bid)
    Guaranteed
    $50
    4 entries

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