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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    47 znalezione projekty, cennik w USD

    I have started a Design service based in Singapore. So far, we provide Explainer Animation Videos and Logo animation/illustration. I want to expand to 1 more service which is Web Development. I need someone readily available when any client wants a Web Design or any related to Web/App Development. If you're interested, please tell me why you are a good fit and what makes you interested in joi...

    $1765 (Avg Bid)
    $1765 Średnia Oferta:
    58 składanie ofert

    I am looking to hire a backend developer for the deployment and editing of already made admin panel project. The framework is laravel. So here is my condition. I will be using the time and work tracker software to track your work. You only have to work 5-6 hours minimum each day(weekly 30-35 hours). More than that depends upon you. If you want to finish it soon you can work. You can decide one d...

    $324 (Avg Bid)
    $324 Średnia Oferta:
    8 składanie ofert

    Hi, I am looking for specialized full stack developer..please pm me for info

    $172 (Avg Bid)
    $172 Średnia Oferta:
    22 składanie ofert

    Hey I would like to setup a VOD platform using Vimeo OTT. If you have experience with vimeo OTT please get in touch. I need to get this setup. We will take it step by step. First get me setup and build the categories. Then customise the website template they provide. I also need to understand the limitations of the service.

    $178 (Avg Bid)
    $178 Średnia Oferta:
    11 składanie ofert

    I wish to recruit a team of experts with the skills below Require : Skills and works Front-end : - Design and built all page (home, search, checkout, initial config, ...) - Display application full screen and don’t allow user to close it (no keyboard) - Made application responsive for any screen size and button adapted for screen touch usage Backend - Manage initiale configuration (ch...

    $1635 (Avg Bid)
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    41 składanie ofert
    INSPECCIÓN -- 2 6 dni left
    ZWERYFIKOWANY

    We are a technology development company for transportation companies and we are developing a new vehicle registration and physical inspection system. We have the following needs: Develop mobile app for android / IOS, data capture, taking pictures, video and activities by time; which are sent to AWS so that can be shown through a backend that the client uses as a report module. The freelancer we a...

    $4599 (Avg Bid)
    $4599 Średnia Oferta:
    26 składanie ofert

    Hello we are looking to customize a woocommerce store adding some TAX related fields to checkout, orders details and order emails. 1.- We need to ask for Chilean TAX id on checkout and validate if is ok. This field is called RUT and there is already a php validation made for this here [zaloguj się, aby wyświetlić URL] a valid example for this field is: 11111111-1 or 6638321-0 (the number after ...

    $212 (Avg Bid)
    $212 Średnia Oferta:
    24 składanie ofert

    I search symfony a sénior developer for finalize my web site

    $598 (Avg Bid)
    $598 Średnia Oferta:
    40 składanie ofert

    Looking for a long term WordPress front end /back end developer who can work in my client [zaloguj się, aby wyświetlić URL] be available to do work 4-5 hour in the USA working [zaloguj się, aby wyświetlić URL] will be a long term working [zaloguj się, aby wyświetlić URL] bidder will get chance to do work in project.

    $2 / hr (Avg Bid)
    $2 / hr Średnia Oferta:
    14 składanie ofert

    Australian company looking to hire developers on a full time basis to commence working on a Full E-Commerce website (think Amazon, Ebay etc) We are looking for heavily experienced: 1. Designers 2. Front End Developers 3. Back End Developers 4. App Developers You will be hired as a full time employee paid on a full time salary. You will NOT be able to work on other projects on the side. This p...

    $1421 (Avg Bid)
    $1421 Średnia Oferta:
    52 składanie ofert

    The project has to be developed ad backend standalone module in Yii2. Please see the specs in the attached files. We will provide Mockups, DB schema and Excel model in chat to the interentting bidders. Experienced Yii2 developer needed

    $341 (Avg Bid)
    $341 Średnia Oferta:
    16 składanie ofert

    I need you to develop some software for me. I would like this software to be developed using PHP. Just need to align frontend design to backend and add a video editor to my app source codes are available

    $127 (Avg Bid)
    $127 Średnia Oferta:
    6 składanie ofert
    website deveopment 5 dni left
    ZWERYFIKOWANY

    I need an existing website rebuilt. I need you to design and build my blog.

    $169 (Avg Bid)
    $169 Średnia Oferta:
    51 składanie ofert

    Job is for one IOS and Android app - Need logo and a few colors and icons changed plus a few new notifications to users. Need developed and updated in app stores to be made live and working smooth. If you can do these things fast and good in front and backend without errors and bugs then we will have more work for you. The IOS app is in xcode still and the Android app is latest version. Looking ...

    $540 (Avg Bid)
    $540 Średnia Oferta:
    46 składanie ofert

    I want a programmer to analyze and program a website (backend + database) only without front end programming. Database: mysql Platform: laravel Language: php5 mvc Dynamic site. The site is translated into two languages ​​(English - Arabic), translated by a human translator and not a Google translation. Correcting errors in the front end is also required if there are technical errors or missing pag...

    $1140 (Avg Bid)
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    62 składanie ofert

    Hello, Currently, looking for Flutter Experts who have experience in creating an app before using Flutter. Project Detail / Requirement: We would like to create a mobile application. Future requirement will be provided in the future once you start working with us. We are seeking a developer for a long term engagement and if everything goes well we would like to continue working with the devel...

    $1433 (Avg Bid)
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    42 składanie ofert

    FIGEIT is an e-Marketplace. It has 1. Website for Vendors Technology used: PHP Version 5.6.1 (Laravel framework Version 5.4) 2. Mobile Apps (Android and iOS) for Consumers Android Application: Technology used: Android IDE: Android studio 2.3.3, Programming Language: Java, XML iOS Application: Technology used: iOS IDE: Xcode 8.3.1, Language: Swift 3. Shipment App (Android) for...

    $14 / hr (Avg Bid)
    $14 / hr Średnia Oferta:
    5 składanie ofert
    App developer for Restaurant 4 dni left
    ZWERYFIKOWANY

    I am looking for an expert mobile app developer for Restaurant app. IOS, Android, Check and Fix. Please don't apply unless you have a very good experience.

    $663 (Avg Bid)
    $663 Średnia Oferta:
    94 składanie ofert
    Membuat Website Katalog 4 dni left
    ZWERYFIKOWANY

    Paham menggoperasikan : Front End: Angular JS Back End: Java Spring Boot, Java JDK 8, dan DataBase: Ms SQL Server 2016

    $470 (Avg Bid)
    $470 Średnia Oferta:
    14 składanie ofert

    Full Stack Web and Mobile Application Developer We require a developer / developers for a new Web and Mobile App product. Project Requirements: Server: AWS or Digital Ocean Web Front / Back End: open to recommendations Mobile: Hybrid / Cross Platform in either React Native or Flutter or Xamarin Deployment: All web browsers, IOS/Apple Store and Android/GooglePlay Store Business Model: M...

    $4990 (Avg Bid)
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    89 składanie ofert

    We promote hip-hop artists online. We create short- and long-term campaigns that deliver videos, singles, albums and brand to listeners, editors, bloggers, curators, writers and DJs, resulting in streams, views, interviews, radio play, posts, and followers. I need a developer or team that can - Create crawlers that pull publicly available data from the internet based on certain criteria, aroun...

    $4418 (Avg Bid)
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    52 składanie ofert

    I'm looking to get a bitcoin website built. It will be for me to buy & sell bitcoins. I have a theme for this (admin & dashboard) which u can find here - [zaloguj się, aby wyświetlić URL] What is needed is to integrate the features that I need and custom make the features that I don't have. I also need you to change web design. Referral site: [zaloguj się, aby wyświetlić URL] C...

    $223 (Avg Bid)
    $223 Średnia Oferta:
    15 składanie ofert

    Necesito un programador web back-end que domine php y mysql para crear un sistema web que se conectará a una aplicación móvil. Preferentemente mexicano y dedicado al proyecto (2 meses) Requerimos que todo el back sea en Laravel (php) , el front será (vue.js o react.js o angular.js) a elegir por el programador. El alcance del proyecto a grandes rasgos es el siguiente:...

    $2286 (Avg Bid)
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    71 składanie ofert

    Sistema que conecte vía REST API tanto a Mercadolibre como a Shopify inicialmente.

    $4152 (Avg Bid)
    $4152 Średnia Oferta:
    13 składanie ofert
    Read data from NHC 4 dni left
    ZWERYFIKOWANY

    We need to make an app that reads the data gathered by the National Hurricane Center, updates its data automatically, gives detailed information by location and renders a map with the updated data. We do not need a front end integration, just an API with the requirements.

    $530 (Avg Bid)
    $530 Średnia Oferta:
    10 składanie ofert
    Creazione nuovo sito web 3 dni left
    ZWERYFIKOWANY

    Sono alla ricerca di un freelancer per la realizzazione i un sito web utile a fondere i seguenti siti: [zaloguj się, aby wyświetlić URL], [zaloguj się, aby wyświetlić URL], [zaloguj się, aby wyświetlić URL], [zaloguj się, aby wyświetlić URL], [zaloguj się, aby wyświetlić URL] Utilizzando però il nuovo template grafico [zaloguj się, aby wyświetlić URL] NB.: utile avere una dasboard (backend...

    $402 (Avg Bid)
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    19 składanie ofert
    A Techie with time. 3 dni left
    ZWERYFIKOWANY

    I’m a techie. I am also a dad of 5. Which means most of my free time is spent being a dad. My problem is that I buy a lot of deals from [zaloguj się, aby wyświetlić URL] and never set them up. My wife complains that I am wasting money, but some of these deals seem to good to pass up. I need your help setting up all these deals I get from AppSumo. I need a techie with time. It’s no...

    $6 / hr (Avg Bid)
    $6 / hr Średnia Oferta:
    5 składanie ofert

    This is a social travel app This job will require overseeing one employee, so collaboration and ability to speak fluent english is paramount You will have weekly 30min meetings with the team to share progress MUST be able to work on frontend, server, backend and API Main Application Activities: • Sign In • Home • Search • Post • Story • Newsfeed • Profile &bu...

    $419 (Avg Bid)
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    17 składanie ofert

    Hi I have a flutter app and I need to make Firestone as storage backend any one knows to do kindly let me know Thanks

    $410 (Avg Bid)
    $410 Średnia Oferta:
    14 składanie ofert

    I want an android app designed in flutter. Application will be for disaster management where residents of the city will be using this app to receive the warnings for disaster events. App admin will upload the disaster events and then users will those based o their actual location. I want features like push notifications using one signal and location with map and disaster upload facility from a...

    $6 / hr (Avg Bid)
    $6 / hr Średnia Oferta:
    10 składanie ofert

    I need an Android app. I already have a design for it, I just need it to be built.

    $21 (Avg Bid)
    $21 Średnia Oferta:
    3 składanie ofert

    it is just like tiktok and i want to add some features like watermark on the video and popular creater and many more things.

    $285 (Avg Bid)
    $285 Średnia Oferta:
    3 składanie ofert
    Remove Background of Image Project 2 dni left
    ZWERYFIKOWANY

    Hello i need someone who can develop one application in php which can remove background of image, if there is any human, animal or anything in front. Then it should have to ability to remove background of any image.. i need that application in php, you can use python, tensorflow in backend.

    $14 (Avg Bid)
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    5 składanie ofert
    Node Js Developer Needed Urgent Work 1 dnia left
    ZWERYFIKOWANY

    Node Js Developer Needed Urgent Work Its a admin panel for android application i need some fixes and some other features urgently Its a pharma app admin panel Thanks

    $20 (Avg Bid)
    $20 Średnia Oferta:
    10 składanie ofert

    As a project team, we need Angular/Java developers to develop and deliver the application. By giving direction/architecture from our System Architect, developers able to develop the business logic. Proposal/Requirement: Pending Acceptance criteria: 1. Experience in Angular 2. Experience in Spring Boot (Microservice) 3. Development based on use cases provided 4. Experience in AWS Cloud/Firebase 5...

    $555 (Avg Bid)
    $555 Średnia Oferta:
    29 składanie ofert

    GrainChain is looking for a smart, creative, detail-oriented, and experienced web developer to help us relaunch our company website. You must be comfortable working in a fast-paced environment remotely for the duration of the project. The successful completion of this contract will open the door to additional opportunities in the future. You will be the lead developer on this project, working clo...

    $1123 (Avg Bid)
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    63 składanie ofert

    I have a gatsby project I'm working on. The front end is pretty much done. However, I need a firebase (or AWS) backend to store my user data - I'd love to work with someone who has integrated firebase to gatsby/React before. I need to accept payments and store various types of user data. You'll need mostly backend experience but some front end React experience. What I'm looki...

    $202 (Avg Bid)
    $202 Średnia Oferta:
    9 składanie ofert
    Build android app like dunzo, zomato 1 dnia left
    ZWERYFIKOWANY

    Our delivery app should have all the features of the similar app Dunzo. - food order - groceries order - medicines order etc - send an item, driver picks, delivers to another person. There will following interfaces: [zaloguj się, aby wyświetlić URL] app [zaloguj się, aby wyświetlić URL] app [zaloguj się, aby wyświetlić URL] app [zaloguj się, aby wyświetlić URL] Admin Customer Interface: -----...

    $1887 (Avg Bid)
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    31 składanie ofert

    Need an API for a iOS and Android app.

    $569 (Avg Bid)
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    34 składanie ofert

    Hello There, Looking for a full stack developer as a core team member. We have a dedicated illustrator who does designs. The person I am looking out for will implement these designs. Do the front end and back end implementation. We are a Swedish web and graphics agency that has become a partner of choice for many non profits and organizations. Here are the skills we are looking for. If you lack ...

    $214 (Avg Bid)
    $214 Średnia Oferta:
    36 składanie ofert
    make the backend of my software. 19 godzin left
    ZWERYFIKOWANY

    make the backend of my software.

    $154 (Avg Bid)
    $154 Średnia Oferta:
    15 składanie ofert

    Build a backend that collects data from an API, save it in time series format, process it using an open source library to extract hundreds of calculated data variables of raw data and save it in dB on real time basis then build an API so that frontend can be connected with it, and each data point can be pulled uniquely from frontend.

    $391 (Avg Bid)
    $391 Średnia Oferta:
    4 składanie ofert

    I need a developer to build entire backend with database and API, to be used for an application. Backend will include base task, of fetching data from data API, filtering data, storing data to used in application related tasks. Experience building complex data related applications is preferred.

    $776 (Avg Bid)
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    28 składanie ofert

    My project is currently working fine but it lacks few functionality that I want to implement 1. Load Infinite scrolling emails not just 20 2. Retrieve Email Attachments and download it 3. Send emails with attachment Please find attached images for an idea. There are so many documentation available on the internet, If one knows reactjs and javascript it will not take more time.

    $24 (Avg Bid)
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    3 składanie ofert
    Smart Home Hub 4 dni left

    All applicants must sign NDA prior to working on [zaloguj się, aby wyświetlić URL] on a custom smart home hub solution. Raspberry Pie, experience needed. Also would like applicants to have experience with [zaloguj się, aby wyświetlić URL] or Home Assistant. I am looking forward to working with you!

    $22 / hr (Avg Bid)
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    15 składanie ofert

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