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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    32 jobs found, pricing in AUD

    Hey! I Require Someone Who Can Create Me An Management System On Node With All Functionality That I Want To Have On The Software. Please Let Me Know If Someone Is Interested To Do.

    $510 (Avg Bid)
    $510 Avg Bid
    12 bids

    Hello, I am hoping to meet an experienced and talented back end developer to assess my airline charter reservation system that I am trying to put together and offer guidance and critique to improve the system. Hoping to work a few hours with you and create a plan for improvements and an in-depth evaluation. Would like to know what big projects that you have worked on so I can make the right choice in working with you.

    $34 / hr (Avg Bid)
    $34 / hr Avg Bid
    46 bids
    Mobile application 6 days left
    VERIFIED

    I want to need a best ux degin mobile application , 1. Admin panel for teacher panel for institutions id question practice mock test 5.(video and audio solution ) course 7. Referal link

    $167 (Avg Bid)
    $167 Avg Bid
    10 bids

    I am hiring for a backend developer for my company which is launching an NFT collection very soon. Let me know if you are interested!

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    49 bids

    Am seeking a programmer who has created online training progrtams for small to medium business owners and for their employees. To be used via a client online protal access . Willing to look at porograms already designed and adapt to use in Australia You must also have a Q&A section within the progams that the person must pass before being allowed onto the next section of their training program NOTE: This will be an ongoing project. There will be additional courses we need assistance with.

    $653 (Avg Bid)
    $653 Avg Bid
    54 bids

    We are looking for someone to create smart contract(s) for NFT for our already generated images. We want to use Polygon to avoid gas fees. We want a customer to be able to select any of our already generated images and then gas fees would be passed on to the customer for minting the NFT after the transaction(s) have been secured and approved. We have an account on Opensea so whoever is hired for this would also need to upload everything to there. We have 10k images randomly generated from our base character ( with rarities ) and JSON and Metadata files for support. We also want royalties built into our smart contract. We have a website already built in Squarespace We want to avoid any gas fees OR pass those fees ( including any marketplace fee ) on to the customer when a sale is made....

    $1339 (Avg Bid)
    $1339 Avg Bid
    24 bids

    Hello we need fix an issues in linux kernel It is about porting SW from the old kernel 2.64 to 3.16 in a PC based Linux receiver. .......... We are offering job for long time cooperation !... Only for real skilled developers ..... Many thanks for your helping !

    $1786 (Avg Bid)
    $1786 Avg Bid
    9 bids

    I need someone to work long-term with. I have a running website which needs some modifications to make is load faster. Also any website changes in future will also require your help.

    $154 (Avg Bid)
    $154 Avg Bid
    9 bids

    A client is looking for Web developer to integrate developed 3d viewer into Our existing web app . Freelancer to contact client via messenger for detailed document .

    $1564 (Avg Bid)
    $1564 Avg Bid
    16 bids

    Extensive machine learning/web development knowledge is a must for this This website will need to be able to run machine learning code on the site. I have a server but may want the site ran and database on a google cloud/aws/azure platform Login/Sign up Recurring payments/free trials (potentially accept crypto) Users selections store in database where there is live leaderboards The site needs to have a modern clean feel to it Knowledge of american sports is a plus Speaks English Fluently is also needed as I think we will need to meet serveral times There is a chance that a mobile app will be needed in the future so if that should be in the back of your head when developing I went to school for software engineering and now work as a data scientist but I dont have time to devlop...

    $1667 (Avg Bid)
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    36 bids
    Bamboo cloud project 4 days left
    VERIFIED

    Create a product similar to

    $547 (Avg Bid)
    $547 Avg Bid
    7 bids

    Looking for a long-term assignment where you can show off your backend skills and make a real difference? Then it's time to take responsibility and develop with us! Don't work just anywhere, but improve the financial literacy of thousands of families in Germany as a backend developer in the Bling family - based in Berlin (Germany)! It all started with our founder Nils' idea to bring pocket money into the 21st century. This is how our Bling Card & App came into being, with which children and young people can pay independently and learn how to handle money at the same time. This combination of innovative technology and really cool product laid the foundation for our claims to ourselves. In the meantime, we have grown into one of the most ambitious family fintechs in ...

    $7592 (Avg Bid)
    Local
    $7592 Avg Bid
    4 bids

    Hello, I'm looking for someone who can help me set up an all-in-one crypto platform. I have a vision for the structure of the complete website but require someone who's professional at web design with API integration skills. It's not a simple job, but someone who is passionate about the above-mentioned skills would find it quite engaging. I'm not looking for someone to complete the website in a day or a week. I'm looking for someone to work part-time for a month and get it completely set up. Looking for someone genuine to take part in the project. If standards are met and a situation arises, there is the possibility to continue permanently working on the project. I'm happy to share more details on the request. I look forward to hearing from you. Thanks, D...

    $246 (Avg Bid)
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    5 bids

    Dear Developer, Please make sure following conditions are met - + No external dependencies + No paid APIs + when you bid for the project, please mention the tech stack and modules that you will be using - this will save a lot of time More details -

    $1418 - $2835
    Sealed
    $1418 - $2835
    16 bids

    I need a simple APP for Android and iOS delivered fast. I will make all the graphics (buttons, logo, general UI) and I will give you a basic functional flow with description of each step. Main Features: - User registration - Android + iOS - Simple back-office for content management - A/R functionality with live camera - Geolocation of user

    $3888 (Avg Bid)
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    50 bids

    Required a Hiring (Placement) automated Platform with 3 dashboard, 1 admin Pannel Attached with Online Compiler and Video interview interface.

    $498 (Avg Bid)
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    6 bids
    Homestay Website 4 days left

    website for my homestay, which will help people all around the globe to book a room in my home. The website will consist of a booking functionality integrated with the payment gateway.

    $3347 (Avg Bid)
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    15 bids

    website for my homestay, which will help people all around the globe to book a room in my home. The website will consist of a booking functionality integrated with the payment gateway.

    $3799 (Avg Bid)
    $3799 Avg Bid
    15 bids

    We llook for experience developers to create an app based on Solid Client Libraries. Initially we only want to run a demo to understand further how to implementación full versión of our application using Solid Client Libraries

    $899 (Avg Bid)
    $899 Avg Bid
    12 bids

    We are looking for a back-end web developer to help with website integration, web services, and APIs. Candidates should have some or most of the following skills and experience: - Fluent in scripting languages (e.g., PHP, .Net, C#, Java, or others) - Experience with Go, Laravel, Django, Express, or other frameworks - Experience with SQL and MySQL database systems - Version control (Git) - Knowledge and experience with compliance and data security - Good problem-solving skills and analytical thinking - High attention to detail - Excellent communication - Ability to work well with a team This is for an INDIVIDUAL person, NOT a team. Send a link to your LinkedIn profile, with references and recommendations, send a portfolio, and lastly your resume. State your legal name as appears in your b...

    $13 / hr (Avg Bid)
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    14 bids

    backend with rest api. a multivendor ecommerce web . distribution management system include accounting. sales ,camera bar code ,purchase, , credit for central office and multiple shops. order booking and tracking app. delivery van order management and tracking management app. shop keeper for pos and order placing app. vendor app. ecommerce app.

    $830 (Avg Bid)
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    16 bids

    This app will have some card games and some other basic level games like ludo, teen patti, etc.

    $1919 (Avg Bid)
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    14 bids

    I’m looking for a Tor dark web based php backend developer, I have frontend of a multivendor marketplace and I have the backend too, I am looking for someone to integrate my frontend and backend to work Together, and we can start creating a brand new backend when the part time backend is running.

    $721 (Avg Bid)
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    20 bids
    Script from 2 days left
    VERIFIED

    Build php script from scratch

    $236 (Avg Bid)
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    28 bids

    I have used Java for over two years. I recently working as a software developer. I am using C#, Blazor, Razor Pages, etc at work. Feeling a little overwhelmed with all the new tech.

    $17 / hr (Avg Bid)
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    14 bids

    ------------------------------------------------------------------------------------------------------------------------------ To: Any agencies or group of freelancers who forward projects to the next group or agencies. **Please do not apply and waste the time mutually**. We are looking for individual developers only. ------------------------------------------------------------------------------------------------------------------------------ Hi, I am looking for a PHP developer with experience building REST APIs using frameworks like Laravel or Lumen. Experience with any other PHP Framework (Zend, CodeIgniter, Symphony, Yii) will also work, as long as developer is confident building secure REST APIs using the same. Selected freelancer will be working on building APIs for an e-c...

    $1697 (Avg Bid)
    Local
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    28 bids
    Cardano Swap 1 day left
    VERIFIED

    I want swap any asset on SundaeSwap with code. I dont want use SundaeSwap user interface. Programmer must have experience cardano programming and haskell & plutus coding. With this code I should be able to: -Connecting cardano mainnet -Login to my wallet with my passphrase or mnemonic in code -Swapping any asset(If asset have liquidity on sundaeswap dex) on Sundaeswap -Swapping asset the amount i want -Cancel the transaction if the asset swap result does not give me at least the amount I want (Slippage Function)

    $802 (Avg Bid)
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    20 bids

    Good have these skills Fastify Zod Prisma JS

    $17 / hr (Avg Bid)
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    31 bids

    Create a mirror platform of Superset Platform is a fully Automated Placement Platform To know more about the platform kindly visit the link :

    $413 (Avg Bid)
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    14 bids

    We are hiring for one of our clients. This is a work from home opportunity and we are looking for the following: Backend Developer with MySQL Expert (Backend) Key Skill: Mysql, PHP, Python No. of Positions: 2 a) Experience working in entire SDLC Life cycle, b) Deliver high quality backend software applications c) Understanding and experience of the rest services d) Expertise in writing high quality scalable PHP applications e) Preferable if there is exposure to NoSQL especially Mongo f) Working with Linux/Unix systems Payout: Upto 40k per month.

    $238 - $713
    Sealed NDA
    $238 - $713
    5 bids

    Wir wollen eine multilinguale Plattform entwickeln die nach modernsten SEO und mobile First Funktionen, Interessen und Bedürfnisse von 3 verschieden Zielgruppen vergleicht und zusammen bringt.

    $42 / hr (Avg Bid)
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    7 bids

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