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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    30 iş bulundu, ücretlendirmeleri EUR

    Project to be done in 2hrs!! My Codeigniter Accounting system has some bugs and some parts have become dysfunctional. 1. Receipts not showing other currenciies other than USD 2. Sales made from POS are being recorded incorrectly into database. Sales made in other Currencies other than USD are being recorded in the same field with USD sales, so System is recording sales from all currencies as one ...

    €5 / hr (Avg Bid)
    €5 / hr Ortalama Teklif
    10 teklifler
    Golang Developer 6 gün left

    We are hiring a passionate developers to join our team to build , maintain , solving problems by yourself. Students are also welcome.

    €8 / hr (Avg Bid)
    €8 / hr Ortalama Teklif
    5 teklifler

    we tried the app on Redmi Note 8 pro, Redmi Note 8T and Moto G8 Power - Redmi Note 8 Pro the lips anticipated the music of 11 millisecond - Redmi Note 8T the music anticipated the lips of 2 millisecond - Moto G8 Power the music anticipated the lips of 7 millisecond I need a expert that know android app that can help me with this. Before assume you i need to unterstand if i will lost time with you...

    €26 / hr (Avg Bid)
    €26 / hr Ortalama Teklif
    16 teklifler

    we are service provider we provide services like salon service , electriction plumber directly to customber home. i need a application from my clients book service they requried. and our experts can also login into the app and view old and upcomming bookings

    €677 (Avg Bid)
    €677 Ortalama Teklif
    28 teklifler

    Hi We are looking for an expert with SAP Business One (B1) in particular it’s API. We are looking to write C# code that - Creates a Product - Creates a Customer/Supplier - Creates a Supplier Invoice (Inventory and expense) - Creates a Supplier Order - Receive stock on a supplier order

    €149 (Avg Bid)
    €149 Ortalama Teklif
    11 teklifler
    Multimedia chat hybrid app 5 gün left
    ONAYLI

    Hi! I need to create a chat app that will be used to share data between companies. The app should meet the following requirements (EDITED so you can send correct bids): - the app should have a very simple user authentication - each user should belong to a company - each company should have an admin user that can control its user's access - the app should have access to device's camera a...

    €1313 (Avg Bid)
    €1313 Ortalama Teklif
    80 teklifler

    Расширение у меня уже есть, его необходимо доработать , и добавить некоторые функции. Так же у меня есть дизайн сайта,и дизайн форм. Добавить запись аудио,и запись вебкамеры Форма регистрации в окне расширения (Регистрация через Имейл,и фейсбук) При начале записи необходим таймер в правом нижнем углу После записи автоматическая загрузка видеофайла на сервер, и автоматическое присвоение рандомно...

    €482 (Avg Bid)
    €482 Ortalama Teklif
    5 teklifler

    Looking for a web developer who can build Push notification. We need to build notification to notice state of internet connection from users. The platform shall be hosted in the Internet Service Provider who shall push notification based on events or any time based for advertising.

    €29 / hr (Avg Bid)
    €29 / hr Ortalama Teklif
    28 teklifler

    Frontend Skills - React, Angular, Vue, Mobile - React Native, Swift, Java Backend Skills - Node/Express, Django, Laravel Work Full-time, 40 hours a week

    €15 / hr (Avg Bid)
    €15 / hr Ortalama Teklif
    40 teklifler

    We are seeking a Zapier developer to create a connector in Zapier with our product APIs. [URL'yi görüntülemek için giriş yapın] - Plan, Design and get an approval development work; - Develop, test and publish the connector. The right candidate should have experience in building connectors in Zapier. Experience with writing technical designs and documentation would be ...

    €15 / hr (Avg Bid)
    €15 / hr Ortalama Teklif
    8 teklifler

    this is basically a flight booking platform, where user can book their flight. Domestic as well as international. we need a developer who can develop this project in given time.

    €120 (Avg Bid)
    €120 Ortalama Teklif
    10 teklifler

    You need to create a website with automatic currency exchange. All e-wallets and cryptocurrencies must be present . Reference website : [URL'yi görüntülemek için giriş yapın]

    €464 (Avg Bid)
    €464 Ortalama Teklif
    43 teklifler
    Programador Backend 4 gün left
    ONAYLI

    Necesito el apoyo de un programador backend para el desarrollo de una funciones para varios temas , estos temas premium serán para wordpress, por lo que debe tener conocimientos del tema. Resolveré las dudas que surjan al momento de recibir sus ofertas.

    €139 (Avg Bid)
    €139 Ortalama Teklif
    9 teklifler

    Brief: Develop a web app for content creators to build responsive landing pages with pre-designed templates. Purpose: The web application will provide users with a list of pre-designed templates (cards) to choose from, customize, and publish on their landing page. The templates will be customized from the user dashboard in an edit—preview fashion (like this inspiration: [URL'yi g&...

    €5279 (Avg Bid)
    Özellikli Gizlilik Anlaşması
    €5279 Ortalama Teklif
    31 teklifler

    Estamos desarrollando un sistema de receta electrónica para España y necesitamos un desarrollador que tenga experiencia en el desarrollo con lectores de DNI electrónicos de España para poder realizar la firma de las recetas.

    €25 / hr (Avg Bid)
    €25 / hr Ortalama Teklif
    3 teklifler
    PHP Expert 3 gün left
    ONAYLI

    Need a PHP expert specialize in backend and wordpress.

    €101 (Avg Bid)
    €101 Ortalama Teklif
    10 teklifler

    We need someone for 1-2 hour we have 2 issues wpml to fix for multi languages website and fix one link issue

    €27 (Avg Bid)
    €27 Ortalama Teklif
    19 teklifler

    We need basic changed to our B2B E-COMMERCE Marketplace. The changes are around :- 1. Front End - Create Category pages and Responsive view 2. Dynamic Product showcase from Admin Pannel 3. Integration and deployment of Plugins 4. Make chages in our customer KYC Form and some other general changes.

    €95 (Avg Bid)
    €95 Ortalama Teklif
    19 teklifler

    NOTE: I want this in the next 30 minutes I have an Accounting system in Codeigniter. I have decided to create a duplicate of the system, in the same server, so that the other one can record transactions in another currency. I need help merging Users table, Stock levels tables, Products table, product quantity tables in PHPmyadmin so that i dont have to duplicate entries in the other database

    €12 / hr (Avg Bid)
    €12 / hr Ortalama Teklif
    10 teklifler

    We're looking for a developer to perform a very specific gig. We're building a platform that will have video conferencing built-in (1:1 sessions with video recording). We need someone that does: - Setup Jitsi with Autoscaling on AWS - Integrate Jitsi with our React app - Integrate Jitsi with our Backend services - Ensure every session is recorded and uploaded on S3 Ideally, you'd b...

    €618 (Avg Bid)
    €618 Ortalama Teklif
    17 teklifler
    Flutter Application 2 gün left
    ONAYLI

    i have an ios application, i need to convert it to flutter with same design and functionality of ios app, my ios app read and write data to sql server database using backend api and print html reports

    €590 (Avg Bid)
    €590 Ortalama Teklif
    64 teklifler

    Necesitamos un desarrollador de backend en C# con conocimientos de ORM (entity framework) para proyecto relacionado con la gestión del transporte. Trabajará en equipo con otros desarrolladores. El tiempo de desarrollo estimado para este proyecto está en torno a seis meses.

    €22 / hr (Avg Bid)
    €22 / hr Ortalama Teklif
    38 teklifler

    Build a webapp that automates entry of bills and receipts to integrate with accounting software. Utilizing OCR to scan and read information from Sales Invoices, bills, bank / credit card statements and extract amounts and lines items for import into accounting software.

    €432 (Avg Bid)
    €432 Ortalama Teklif
    14 teklifler

    Hi, We are looking for a competent freelancer with good expertise in PHP Lavarel To help us finish our projects. Looking for a long-term working relationship. Regards

    €95 (Avg Bid)
    €95 Ortalama Teklif
    79 teklifler

    Build me a website for hotel booking

    €212 (Avg Bid)
    €212 Ortalama Teklif
    15 teklifler
    Expense Tracker 1 gün left

    Copy of walnut ( [URL'yi görüntülemek için giriş yapın]). Backend + mobile app Including but not limited to.. Reading SMS, categorizing expense, generating reports and charts, bank balances, credit card balances, bills (credit card, gas, electricity) notification, linking location with expanse using location API, in app notifications. Prime features / loan NOT required....

    €2719 (Avg Bid)
    €2719 Ortalama Teklif
    9 teklifler

    I want to enter all my production data in a designated field in Mobile or computer and fetch reports in predetermined report formats. There are 10 departments. So there will be 10 data entry formats. There can be another 10 report formats. Both the data entry and the reports can be in smart phone screens.

    €325 (Avg Bid)
    €325 Ortalama Teklif
    5 teklifler

    I am planning on building a website where small businesses can create their profiles with multiple sections based on functions such as business development, payroll, procurement etc. and be able to provide updates that can be shared with other businesses and individuals who follow or connect with them. Similar to sharing blog posts or tweets but will need multiple logins for department heads with ...

    €764 (Avg Bid)
    €764 Ortalama Teklif
    51 teklifler
    Build Android and iOS app 3 saat left
    ONAYLI

    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.

    €1413 (Avg Bid)
    €1413 Ortalama Teklif
    99 teklifler

    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...

    €84 (Avg Bid)
    €84 Ortalama Teklif
    9 teklifler

    Önde Gelen Backend Development Topluluk Makaleleri