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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    36 jobs found, pricing in AUD
    Build Android and iOS app 6 days left
    VERIFIED

    I want to Build Android and iOS app. It is a transportation app which links between students/employee and transportation bus woners. It has a payment feature.

    $2037 (Avg Bid)
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    84 bids

    I need a new website. I need you to design and build my personal website. Cost -3000 Building the Website that will share the data dynamically from the Excel sheet We are having an excel which will have around 700000 records, We need to display all the records in the website with certain segment format. Segment means 1 data record.. We should have a Filter on top of the page which will displa...

    $144 (Avg Bid)
    $144 Avg Bid
    8 bids

    (Check Attached Image) Here is a draft of what we want to be created. Would you be able to Achieve an application with these features? If so, I'd love to talk about how you would go about developing this and what would be needed to run an app like this on the user end.

    $1830 (Avg Bid)
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    10 bids

    iOS, Android and optional Desktop or Web application platform. Need a long term partner to develop and maintain a mobile app and the associated backend infrastructure for app to app voice, video calls and messaging with enriched and all modern features. Also need the dialer feature to make app to any PSTN call with softswitch and billing feature. And the app has to be enough lightweight to work ev...

    $10941 (Avg Bid)
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    48 bids

    Hi, We are looking for a competent freelancer with good expertise in PHP Lavarel To help us finish our projects. You will get support from our team of 3 developers if needed. ( 1 front end & 2 backend ) Looking for a long-term working relationship. Regards

    $215 (Avg Bid)
    $215 Avg Bid
    80 bids

    I need you to modify and integrate 4 docker containers: - OSRM: [login to view URL] - Nominatim: [login to view URL] - Tile server: [login to view URL] - Postgresql 12: [login to view URL] Requirements: - Nominatim and tile server must use the postgresql container database as a common data source. - OSRM needs to be configured to process the openstreetmap data in build time into its own prepro...

    $1012 (Avg Bid)
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    16 bids
    Resume Builder 5 days left

    I’m looking for programmer who can create resume builder.. like [login to view URL] ..

    $2278 (Avg Bid)
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    14 bids

    Full stack developer for a fintech company [login to view URL]

    $2754 (Avg Bid)
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    7 bids

    We are a startup Tech Company. We have over 32 modules/platforms in our business plan, Including: - Blockchain & Cryptocurrency with a $2,000,000 (2 Million) Initial coin offering - Property market (Clients pool money together and our experts buy property for them. Clients own the property in proportion to the amount they put forward in the money pool) - Peer to Peer loaning - Business solut...

    $501 (Avg Bid)
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    3 bids
    Build a Web App 5 days left

    I want to build a web app for apartment buildings, closed circuit developments, etc where you can authorize the entrance of a guest via QR code and it shows up in the device of the security guard that allows them in.

    $977 (Avg Bid)
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    20 bids
    Cashback engine 5 days left
    VERIFIED

    I have a website uses cash back engine I’m looking for someone who is familiar with cashbackengine script [login to view URL] I have new design that need to be installed and developed for the website, I attached the design in PNG format. I have designs in Adobe xd. I would expect same functionality but adding login and signup for social media I.e. facebook and Google. Additionally there...

    $1655 (Avg Bid)
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    25 bids

    Back end developer for a fintech company [login to view URL]

    $2709 (Avg Bid)
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    2 bids

    Hi, My name is Mainak and I am a resident of India. I have been working on a project along with a freelancer for some months but due to issues, I had to discontinue with him. I am now looking for a Full-stack developer who has experience in creating strong background framework. The project consists of 2 Android app and 2 Web apps. There will be a sales app, a merchant app, a storefront web app ...

    $968 (Avg Bid)
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    9 bids

    I need you to design and build an android mobile application for my small business.

    $170 (Avg Bid)
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    12 bids

    We are starting a new project for a simple service API that will provide some straight-forward business objects for our existing application. Please see our project proposal for more information.

    $794 (Avg Bid)
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    39 bids

    We want to customize with BBB (bigbluebutton) open source. Customization range 1. Greenlight -Operate paid membership system -Face recognition login -Management system development 2. BBB -LTI1.1 upgrade -UI customization -Attach files to chat -Save survey records -Change user list (Online users, offline users)

    $5645 (Avg Bid)
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    10 bids

    Hi, we are a music studio renting company based in Denmark called StudioCircle. We are looking for someone to develop our booking system for our website. Here is an overview of what the system must be capable of: The customer must first be able to choose between the different studios we have and pick one to book a time in. This feature must be scalable for us, so we can add and remove studios ea...

    $2005 (Avg Bid)
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    117 bids

    I am looking for a web developer who can be able to develop a web application with features like [login to view URL] and mimo.com. The website should be developed with API to make an android and IOS app for the same in the future.

    $636 (Avg Bid)
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    8 bids

    We want to create a virtual classroom with "[login to view URL]" or "[login to view URL]" function. - Video Conference( 1:1 , 1:N) - Chatting - Whiteboard - WebRTC - Screen Sharing - Session Recording (server ) - webinar - Breakout room

    $44497 (Avg Bid)
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    52 bids

    We are looking for a developer to build a responsive website like Uber application for delivery package. A customer can search and get in touch with a driver in order to delivery a package from removal to deposit location. backend & frontend will developped. For the backend, we are open to the developer suggestion about the technologies to use for this part. However, for the frontend we would...

    $2607 (Avg Bid)
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    41 bids
    Gambling Website -- 2 3 days left
    VERIFIED

    If you do not fully read and understand the following, and have a sufficiently good understanding of the English language, do not bid, or direct message me. NODE.JS ONLY. Hello Developers of Freelancer.com, My name is Shuaib, and I have an idea for a crypto-currency based gambling website. The project is a passion project for me to play on with my friends. You must have a depth understanding ...

    $2186 (Avg Bid)
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    34 bids

    Need to create a UI where user "A" selects a topic and matches with user "B" who selected the same topic. So on and so forth, user "C" selects topic "2" and matches with user "D" who selected this as well. After users are matched, puts them into a webchat. Once in webchat there needs to be a "results" "report" and "surrend...

    $241 (Avg Bid)
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    13 bids

    This will be a complete business listing website with booking and marketplace as well as all other features included in a business directory website like yelp.

    $16 / hr (Avg Bid)
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    40 bids

    I need an Information System Specialist, I need a someone that has worked with the data companies are keeping on people, and I need an AI specialist.

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    13 bids
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    Urgently required For Virtual Assistant Full Stack Developer, React Native Developer, Python Developer Qualification - a. Minimum Bachelor's Degree b. Minimum 3 yr experience c. Basic English Proficiency d. International Clients Location: Jaipur

    $1049 (Avg Bid)
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    5 bids

    Hey guys, I am looking for blockchain developer who has experience for at least 3 years. Candidate should be familiar with consensus algorithms such as PoW, PoS and DPoS. This is long term contract and candidates can get high profit. There are two options in payment method : cryptocurrency and fiat. Experience of development of Cryptocurrency exchange api development is preferred.

    $41 / hr (Avg Bid)
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    25 bids

    We are a startup Tech Company. We have over 32 modules/platforms in our business plan, Including: - Blockchain & Cryptocurrency with a $2,000,000 (2 Million) Initial coin offering - Property market (Clients pool money together and our experts buy property for them. Clients own the property in proportion to the amount they put forward in the money pool) - Peer to Peer loaning - Business solut...

    $417 (Avg Bid)
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    A tool (web based) for creators (photographers, fashion bloggers, etc.) with large and loyal follower-bases to buy interactinos from the creators on a one-off basis. Interactions can consist of a live, virtual 1:1 video call, a portfolio review of the fan's work, a phone call, etc. The tool simplifies the transaction, and allows the creator an easy way to sell these services.

    $3665 (Avg Bid)
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    13 bids

    Contentware is a SaaS application that dramatically streamlines the content creation process by auto-generating a wide array of channel-optimized messages (email, Facebook, Twitter, etc.). The Company is a well-funded, Early Stage Start-Up We are seeking an EXPERIENCED Integration Developer. The Integration Developer will be responsible for integrating the Contentware solution with social media, ...

    $27 / hr (Avg Bid)
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    27 bids

    Part -Time Backend App Developer Php & MySQL are the languages used. Front End is made on Flutter using Dart UI.

    $16 (Avg Bid)
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    2 bids

    The basic idea of the project is to build a tool to track conversation about a topic at social media & News Media Websites using keywords and social pages. Our Need is to be able to track and to allow our team as users to track real-time topic in one place or page saving the time going from page to another or search. (Kind of social aggregator) Admin will be able to track a : Keywords at we...

    $709 (Avg Bid)
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    7 bids
    QR Code for Businesses Web App 22 hours left
    VERIFIED

    Require a website / web app that allows businesses of all kinds to create, manage, and track dynamic QR codes. The web app will allow any business to log in to their individual profile and create and manage QR codes. The idea is similar to [login to view URL] (please check [login to view URL] before you engage with me in order to understand the functionality that I require). The website should b...

    $2005 (Avg Bid)
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    41 bids

    I need a mobile app which can access and send data from the cloud database. More details in chat.

    $174 (Avg Bid)
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    5 bids

    We are a startup Tech Company. We have over 32 modules/platforms in our business plan, Including: - Blockchain & Cryptocurrency with a $2,000,000 (2 Million) Initial coin offering - Property market (Clients pool money together and our experts buy property for them. Clients own the property in proportion to the amount they put forward in the money pool) - Peer to Peer loaning - Business solut...

    $782 (Avg Bid)
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    15 bids

    Hello, The project I have need a knex migration which I wrote but when I run the migration I got an error as described in this question [login to view URL] I never used knex before so I don't know the issue I explained in the question. I hope I can receive support via screen sharing to solve the migration issue. The stack of the project has also Node, postgresql, Graphql and Apollo. To ...

    $31 (Avg Bid)
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    1 bids

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