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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    52 jobs found, pricing in AUD

    Website: Laravel Niche: Tailor and dry cleaner. Type of platform: Order, booking and service Versions: Mobile and website. Sms provider: Twillio Pages: - Login (for admin) - Overview (Book appointment, Store (If they have more then one store they can select the store they want to see), Customer quick search, Appointments for the day) - Menu (dashboard, clientele, sales, book appointment, profile, ...

    $761 (Avg Bid)
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    60 bids
    Middle backend java -- 2 6 days left
    VERIFIED

    Dear freelancers, I am acting on behalf of multinational company ‘Konstruktor’. We are looking for Middle back-end JAVA professionals (urgently)! If you are ONLY Russian speaker (native) and look for an opportunity to work for a big company, please, do not hesitate to contact us! Thank you!

    $34 / hr (Avg Bid)
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    update flutter app 6 days left
    VERIFIED

    i have an flutter app, i need to add some update

    $60 (Avg Bid)
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    16 bids

    I need experienced Amazon MWS or Amazon SP-API Developer backend developer. I want to develop a Web SaaS Project for Dropshipping Sellers in Amazon. It is my preference to work with the developer who has done the backend development using mws in "java" or ".net" technologies. ***** I AM DEVELOPER AND I CAN DO IT ON MY OWN BUT I DO NOT HAVE TIME AND I NEED AMAZON MWS OR SP-AP...

    $701 (Avg Bid)
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    6 bids
    News App Development -- 2 6 days left
    VERIFIED

    We're looking to create a brief-news application. Here are the requirements for the same
 1. A simple backend dashboard where writer can write store with title, image, content, link to original story and category. He can save draft or publish along with option to send notification for this article. 2. A mobile application that can display these articles and user can see the next articl...

    $308 (Avg Bid)
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    Hello, we are looking for somebody to create a FAQ chatbot. It should be a basic decision tree chatbot proposing the following 5 categories of frequently asked questions: General questions, payment, shipping, returns, other questions. It will then propose the corresponding questions to the user as per the ones shown on this page : [login to view URL] We need to complete an existing chatbot made ...

    $1870 (Avg Bid)
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    Need server-side development and setup for maternity care website similar to miraclemom.com. Functionality listed below: 1. eCommerce functionality to sell products (includes user login/registration, mobile number verification, payment gateway integration). Also need option to return or exchange products. 2. Ability to form chat groups for selected users: admin should be able to group register...

    $1077 (Avg Bid)
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    I'm looking for someone to make a very simple minimum viable product of an uber like iOs app for exchanging medicine. It's like uber for medicine delivery. The app would need to be able to find other users near the person using it and allow them to set a meeting point. Users would select the medicine they needed and then send out a "flaire" (basically the same as calling a ride...

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    we have a feed, a social app you can post a photo or video. we have an algorithm for the feed we have recognition code written for the photo/video and Audi *audio we dont have the algorithm written to score the post and compare it to the data of the user your job is to A.) determine data to be extracted by users from local device, B.) write the algorithm based on a scoring system. C.) go over the ...

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    Hello freelancers. I need a java senior developer to design and develop a web server application in java. this system should established 2-3 endpoint and present many webservices. main function of system is financial processing. clients call the services from the other machines and Receive response. some configs should be dynamic for example [login to view URL] files paths and they should be in te...

    $3167 (Avg Bid)
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    Looking for a python developer who has worked on unit testing using pytest. Bid if you can start immediately and have knowledge for it.

    $179 (Avg Bid)
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    15 bids

    I'm looking for a person who already has experience with (charles proxy) need to take request from the mobile app using charles and convert it to postman.

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    We are hiring an experienced ML developer with complementary backend experience + Setup ML pipeline and ML server environment( ML flow & architechture) + Setup API Controller for endpoint access to ML models + Create data analysis ML model based on historical data + Create 3D image analysis ML model + Create 2D to 3D ML model

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    This job is to create an API gateway for our financial app/website as a microservice (Docker container). Short summary: The gateway will have to accept REST requests from the app/website, perform authentication/authorization checks, and fulfil requests by delegating them to grpc-based microservices (which are already in place; creating these microservices is not part of this job). Long descripti...

    $2294 (Avg Bid)
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    Middle backend java 5 days left
    VERIFIED

    Мы находимся в поиске русскоговорящего фрилансера со знанием английского языка на позицию Middle backend java. Условия работы 40 часов в неделю при графике работы 5/2.

    $24 / hr (Avg Bid)
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    Project for Michael A. 5 days left
    VERIFIED

    Уважаемый Michael A, Я представляю интересы международной компании «Конструктор». Нас заинтересовала ваша кандидатура. Мы находимся в поиске фрилансера на позицию Middle backend java.Не могли бы Вы проинформировать меня, пожалуйста, какова Ваша месячная ставка при условии работы 40 часов в неделю при графике работы 5/2 (суббота и воскресение выходные), если Вас устраивают такие условия...

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    We are looking to build a website similar to "onlyfans". We are currently using Yith/Woocommerce plugins such as membership/subscription etc. Please see the attached file " Plugins We Are [login to view URL] " to see a full list of the wordpress plugins we are using. We need to allow users, after creating accounts to be able to click on a button " become a creator " w...

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    I have a kiosk android app that i purchased from codecanyon. I am looking for an android app programmer to modify it. I need the app to connect to a backend (which you will create), in order to confirm that the subscription is still active, in order for the app to continue to run and be operational. This is how the workflow will be: Initial Install of Kiosk App -> 1. User starts app. 2. App w...

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    Backend service 5 days left
    VERIFIED

    I want to create an app in which the app gives a user a random workout depending on the user's choices. - I would need admin control - login/register/subscription method - create workouts method - history and stats

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    We are looking for freelancers to work with our team on the following scope of the development of an annotation server based on Hypothesis git. here are most of the details, please feel free to ask about it after read the following: Source : [login to view URL] Info: [login to view URL] Pyramid: [login to view URL] - [login to view URL] Hypothesis is a widespread annotation tool for web and dig...

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    Hi freelancers. I want java application to simulate an ATM behavior. this simul should send transaction to a card switch. user choose the txn and input mandatory data like card number, password, timeout and .....

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    /JOB Description As MagniFinance (that is an online invoicing software approved by the Portuguese Tax and Customs Authority), we want to have an integration of our invoicing API with Prestashop to allow online stores that uses PrestaShop to invoicing automatically when a customer buy something online. To do this, you should create/have a sample sandbox PrestaShop account to test and present the r...

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    Backend Web admin development 4 days left
    VERIFIED

    A app for electricians by an electric company. Electrician scan qr code on their mobile app and get credited bonus amount. Like 5 10 25 50 100 etc. The credits are reflected in their wallet. They can withdrawal to their paytm wallet(Less transaction fees ) or place a bank transfer request subject to minimum requirements. Also electricians can participate in a scheme and win exciting gifts like mob...

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    I need experienced Amazon MWS or Amazon SP-API Developer backend developer. I want to develop a Web SaaS Project for Dropshipping Sellers in Amazon. Do now waste time if you did not use Amazon Merchant Web Services (MWS) before.

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    4 bids
    smart tv app 4 days left

    we want to design smart tv app

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    Personal information 4 days left
    VERIFIED

    I have a problem with personal information, because when visitors visit profiles with different languages, personal information is mixed up. The administrator translates this personal information into multiple languages, and should normally be displayed in the visitor's language. But somewhere they need to be connected, because for now they only work correctly in the same language, but when t...

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    I am a designer looking to get some development work completed for a website that will be built in Webflow. The website will need to have the same functionality as the "UNIT PRICING HISTORY" table on this page: [login to view URL] Currently, the client uploads a cvs file of the data (each entry is a separate csv file), and when users select a date range, the data appears in the table....

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    We want to add new features on existing admin panel (GOLANG) 1/Automatically reassign chat to active workers (if some workers does not answer within 5 minutes max) 2/set up 75 characters per message /for workers(operators)

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    Frontend dashboard project + ensuring backend API controllers to support the dashboard. MERN stack. + Setup dashboard system for data visualisation, timelines, hdata history overviews, settings adjustment, production administration, instance management + Integrate API data into dashboard from factory hardware + Backend structure for connected dashboard to other parts of infrastructure, database...

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    Our new startup company is looking for a web designer/developer that is able to create a really modern, fresh and engaging website that: - Must showcase our products using HD photo’s and video's (provided by us) - Must show a calendar, availability, take bookings and allow the user to checkout - Must trigger SMS messages when a phone number is provided (as part of the booking process) ...

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    Hello! I am a graphic designer and I own a handmade brand of bags and clothing where I make everything myself out of natural and recycled materials! I need someone to work with me to launch the new website! I can provide graphics and everything needed!

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    create a chat support 4 days left
    VERIFIED

    Hello I would like to create a chat support which has a button when it is clicked a toggle from right side can appear and client can write and get answer. Admin page to see the client's message can be built in one page in website, I will give admin access after for that (not important now)

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    Hello, I am constructing a mobile application and want to receive a consultation to get some advice on how to structure the software architecture. You must have expertise in backend software architecture. I want to spend a few hours going over the questions that I have. I am looking for someone who can provide both good high-level architectural advice, as well as various specific implementatio...

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    ### Job is exactly as requirements below. Proposals with different pricing to the one originally stated here will not be considered. ### I already have the domains and hosting account for Wordpress with cheaperdomains. I need a solid and simple website for my business, a Melbourne-based cosmetic tattoo clinic in Australia. Requirements: 1. Top of google search when it comes to SEO at the time i...

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    24 bids
    World Cup Trivia 3 days left
    VERIFIED

    A mobile game app to play trivia with friends and learn about football history. *experience with 2D mobile game development*

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    Ruby development of my saas application with list of enhancements . Experienced developers with send grid herukku and saas experience apply immedietly

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    Hello, I would like to work with a programmer to make a demo for an internal airline reservation system. This will be dealing with passenger database, pnr database and generation, seat allocation, seat inventory etc, etc. If you have worked on projects like this before, please describe them. This is to help me understanding of the system.

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    The project is a service request, the user logs in via Facebook, Google, or Twitter and all the methods available in Google Council, after that, he modifies his profile (name, date of birth, photo, either taking a picture from the camera or uploading it from the device) and the data is saved In Google Firebase, the main page shows services such as: carpenter, blacksmith, plumber ... and the servic...

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    the website is already hosted I just need help making a few adjustments really minor things. must be able to work on front end as well as back end.

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    Lost a lot of money through a local bookie. We use a website to place our bets and monitor our account balance. Any way to backdate bets or change bet history without obviously letting Admin knows about it would be great. Other ideas also greatly appreciated.

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    Creating a user-centric web app to help with personal product management. The UI will be provided but the developer will have to be able to build the back-end as well as the front-end.

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    Looking to update current taxi app with 3 new API. A payment API, and 2 ID verification API. We’re also looking to debug any errors that might be present in the app. We will share full task list before you start. Among the tasks: Adding 2nd back up payment gateway. Add API gateway / security layer similar to [login to view URL] UI clean up / updates to the web pages for both driver an...

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    I need all Google My Business reviews display on my website. (Not latest 5 reviews) Any My Business local’s reviews i want you display on my website with valid authorising Google Business.

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    Looking to deploy a React built e-Commerce marketplace theme. I need someone experience in deploying React websites to look at my new theme built in React, examine it, suggest what need to be done in order to activate the full functionality of the marketplace abilities. Finally deploy with Firebase or any similar simple host with scalable backend.

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    Looking for a full-stack web/mobile developer or team.

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    We are looking for a coder experienced in PHP and MySQL skills to help with project maintenance. The website build is done but we need ongoing IT support. And there’s the opportunity to add new functionality so the scope is broad. Hours are flexible but, when there’s a problem with the site, it needs to be fixed fast. About the Role This is a role that will work with our front-end...

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    /JOB Description As MagniFinance (that is an online invoicing software approved by the Portuguese Tax and Customs Authority), we want to have an integration of our invoicing API with Shopify to allow online stores that uses Shopify to invoicing automatically when a customer buy something online. To do this, you should create/have a sample sandbox Shopify account to test and present the result for...

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    i need the python coder for multiple jobs. Should have the backend knowledge also.

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    Sealed
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    i need the python coder for multiple jobs. Should have the backend knowledge also.

    $29 - $238
    Sealed
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    11 bids

    Presento el Proyecto “Buildcoin” para desarrollar un front page (diseño web/plantilla ) y una app(imagen de la web) para incorporar una pasarela de pago de compra y venta de criptomonedas. Varios idiomas… español, portugués, catalán, ingles… Las funcionalidades de este proyecto deberán de tener la siguiente estructura.

    $490 (Avg Bid)
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    1 entries

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