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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    37 jobs found, pricing in AUD

    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

    $835 (Avg Bid)
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    16 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

    $746 (Avg Bid)
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    27 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...

    $1763 (Avg Bid)
    $1763 Avg Bid
    63 bids

    Hi, I'm looking for a backend JSON API developer for a React Native Project. We have several tasks but it's likely a day or two's work. We would require you to use Slack to message as well during the project.

    $258 (Avg Bid)
    $258 Avg Bid
    33 bids

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

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    11 bids

    We need additional functions to our android and ios project. mp3 download to internet hidden folder in app firebase user tracking statistics customer analytic dashboard with activity + some existing functions need tweaking

    $707 (Avg Bid)
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    29 bids
    Web Interface Trade 3 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...

    $790 (Avg Bid)
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    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...

    $18 / hr (Avg Bid)
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    1 bids
    Trophy icon SmartKiosk 6 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...

    $1580 (Avg Bid)
    Guaranteed Top Contest
    $1580
    16 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

    $3763 (Avg Bid)
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    6 bids

    Hi! i want to create Stock Market & Forex Website

    $1030 (Avg Bid)
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    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.

    $45 (Avg Bid)
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    9 bids
    SaaS web app 2 days 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, ...

    $1990 (Avg Bid)
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    40 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...

    $4963 (Avg Bid)
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    25 bids
    SwapIt - Barter 2 days left

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

    $237 (Avg Bid)
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    1 bids

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

    $512 (Avg Bid)
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    14 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...

    $26 / hr (Avg Bid)
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    10 bids

    Hi, I'm looking for a backend JSON API developer for a React Native Project. We have several tasks but it's likely a day or two's work. We would require you to use Slack to message and possibly Zoom as well to voice verify.

    $236 (Avg Bid)
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    42 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.

    $51 / hr (Avg Bid)
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    17 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]

    $700 (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.

    $233 (Avg Bid)
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    4 bids

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

    $24 (Avg Bid)
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    2 bids
    OFFERISH iOs 1 day 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.

    $778 (Avg Bid)
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    29 bids

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

    $571 (Avg Bid)
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    14 bids
    Full stack 19 hours left
    VERIFIED

    Hello, I need help with my crashed website. Frontend modules got kicked out. settings disappeared. If you know how to set it back to old from 2 days before without backup let me know

    $36 (Avg Bid)
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    5 bids

    So I have a dating app which worked perfectly just recently. However recently the backend stopped working, and therefore the dating app doesn't function well at all. Since the app doesn't "have" a database to communicate to. So something is wrong with the backend. This is an android app.

    $48 (Avg Bid)
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    14 bids

    We have to develop totally 7 apps from scratch. Some of them are simple one and some require a high-quality design with complicated functionalities. We want to develop the app one by one so long-term working relationship will be needed.

    $186 / hr (Avg Bid)
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    66 bids

    We have to develop totally 7 apps from scratch. Some of them are simple one and some require a high-quality design with complicated functionalities. The design of them are already ready. We want to develop the app one by one so long-term working relationship will be needed.

    $26 / hr (Avg Bid)
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    52 bids
    Help build my app 5 hours left
    VERIFIED

    Greetings, I need an app that can process image data. the app will take and image of something in the house that needs repairing such as a broken appliance, a broken window, a leaking roof, chipped paint, leaking pipe etc. then the image must be processed and classified to determine what the item that needs repairing is. It will assess the level of damage if possible and if the damage isn...

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    Website Expert 2 hours left
    VERIFIED

    If you know of backups backend and frontend message me for more details

    $42 (Avg Bid)
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    15 bids
    Wordpress Plugin Development. 4 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...

    $10 - $499
    Sealed
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    28 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...

    $75 (Avg Bid)
    Guaranteed
    $75
    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]", ...

    $75 (Avg Bid)
    Guaranteed
    $75
    4 entries

    Hola! Somos una nueva start-up DimeFunding, estamos desarrollando una nueva plataforma de crowdfunding, con la que ayudar a muchísimas personas a hacer realidad sus proyecto o darles la opción de mejorar sus vidas. También facilitamos que las personas que quieren y sienten que deben necesitar a los demás, tengan a un partner de confianza que le ofrezca proyectos con lo...

    $3637 (Avg Bid)
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    Hola, quiero conectar un CRM con mi wordpress. El funcionamiento es el siguiente: unos datos determinados del CRM se tiene que mostrar en unas tablas de mi wordpress automáticamente. Por favor contactar solo personas que hablen el idioma español perfectamente.

    $305 (Avg Bid)
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    22 bids

    Busco una plataforma web parecida a la siguiente: [login to view URL] Que centralice a través de un metabuscador la oferta de cursos de diversos institutos, universidades, etc con un motor de comparación

    $1770 (Avg Bid)
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    16 bids

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