Backend Development Jobs

Backend Development is a critical part of any website or software product. It starts with understanding the client's goals and developing solutions that achieve those goals in a cost-effective and scalable way. Backend developers are responsible for more than just code: they have to have a strong understanding of databases, frameworks, and development in general. A backend developer uses this knowledge to turn complicated customer requirements into a efficient, automated solutions that the user experience (UX) team can work with.

When it comes to Backend Development, experience matters - you want someone who's seen a variety of projects and knows the best technology to use for your specific scenario.

Here's some projects that our expert Backend Developer made real:

  • Developing connected systems between websites and local servers
  • Integrating software systems using modern real-time protocols
  • Building bespoke solutions tailored to customer requirements
  • Taking over existing projects and resolving tricky bugs
  • Developing custom solutions using tried and tested frameworks

Backend Development encompasses a wide variety of skills and technologies, so it helps to have an experienced developer on your team who can navigate the complexities of building high-quality solutions. Our expert developers have already undertaken a variety of different projects and can jump into yours with confidence - benefit from their expertise, get your project completed quickly and correctly, and reduce time-to-market for your product. Get in touch today to discuss bringing your project to life, or post your own project in Freelancer.com to hire an experienced Backend Developer.

De 146,504 opiniones, los clientes califican nuestro Backend Developers 4.86 de un total de 5 estrellas.
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    11 trabajados encontrados, precios en EUR

    I'm in need of a full-stack developer who can create a mobile app with a comprehensive set of features, including profiles, messaging and timeline functionality. Primary Functions: - The app should allow users to create and manage profiles. This feature should be user-friendly and secure. - The app should provide a messaging platform that's intuitive and reliable. - The app should include timeline functionality, enabling users to post and interact with content in a structured manner. Additional Features: - User authentication is a top priority. Security is key for the app, so users' personal information and data should be thoroughly protected. - Social media integration is essential. The app should allow users to connect their profiles to popular social media platforms. -...

    €67 (Avg Bid)
    €67 Oferta promedio
    9 ofertas

    Потрібен веб сайт конкуру краси, де конкурсантці зможуть створити свій особистий кабінет в якому створять анкету та завантажуть фото. Потім користувачі зможуть за цих конкурсанток голосувати. Кожна з них буде мати певну кількість голосів та буде складатісь лідерство конкурсанток.

    €382 (Avg Bid)
    €382 Oferta promedio
    27 ofertas

    I'm looking to develop an on-demand service application that focuses on car services. Here are some key features I'm looking to include: - **User Registration and Login**: The app should have a smooth and secure user registration and login system. - **Service Provider Profiles**: It's important for users to be able to view and select service providers based on their profiles. - **Booking and Scheduling**: Users should be able to book appointments with service providers easily. - **Tracking**: It would be great if an in-app feature could allow users to track the status of their service requests. - ** Service Reminders: Automatic reminders for upcoming maintenance based on service history - ** Emergency Services: Provide options for emergency roadside assistance, such as towi...

    €693 (Avg Bid)
    €693 Oferta promedio
    29 ofertas

    I'm in need of talented web developers, mobile app developers(both native and hybrid), and ui/ux designers. Feel free to contact me for more discussion if you have any of those skills. NOTE: I am looking for the individual developers, not any companies.

    €473 (Avg Bid)
    €473 Oferta promedio
    109 ofertas

    I need an experienced NextJs (ShadCn) + Prisma (Postgres) developer to build an E-commerce application within a week. Key Requirements: - I already have a DB schema for the App and all the flows mapped out - Need someone to build a test taking app - Users can create online test, generate links and take test using the application - The whole app will be less than 10 pages - The App will have a lot of funtionality like generating common test link, session specific test link, generating test scores/result, question bank support, dynamic questions... The ideal candidate should have: - Solid experience in NextJs, ShadCn, and Prisma. - Proven track record in E-commerce application development. - Ability to deliver high-quality work under tight deadlines. Please only apply if you are co...

    €635 (Avg Bid)
    €635 Oferta promedio
    22 ofertas

    Technical Requirements Specifications for our Mobile Money Solution 1. Context and Objectives Our goal is to provide subscribers of a mobile phone company with an innovative mobile money solution. This solution will allow users to perform various financial transactions and payment operations from an iOS/Android mobile application. To carry out this project, we are looking for a competent and experienced IT developer company to ensure the development, deployment, and support of the Mobile Money solution. Preliminary and non-definitive mockups of the solution are provided in the appendix to illustrate the functional expectations. 2. Functional Scope The functional scope of the Mobile Money solution must cover at least: - Management of a virtual wallet account per user - Subscription/purcha...

    €10366 (Avg Bid)
    €10366 Oferta promedio
    72 ofertas

    I'm in need of a skilled Full-Stack Developer with proficient knowledge in JavaScript, particularly in Node.js and react I want a complete bookstore website with basic crud operations with firebase and responsibilities include but are not limited to: - Building high-performing, scalable applications - Writing maintainable, testable, efficient code - Employing Firebase as the database for the project Experience & Skills: - Proven experience with JavaScript and Node.js - Knowledge and experience with Firebase - Understanding of non-relational databases - Ability to work independently and in team settings - Strong problem-solving skills

    €78 (Avg Bid)
    €78 Oferta promedio
    24 ofertas

    It is basically an app that helps the sales see the account profile data that is attached. We already have the designs ready, workflow will be decided in collaboration with the freelancer. Expertise required is app development and not design

    €96 (Avg Bid)
    €96 Oferta promedio
    24 ofertas

    **We prefer feedback in Spanish, since the rest of the business area is made up of people who speak Spanish (España) hence the writing in Spanish, BUT, if you have great experience or have developed (your team) an application exactly the same or very similar to or similar, please apply.** Descripción del proyecto: Estamos desarrollando un e-commerce de muñecas sexuales que va a ir más allá de todo lo existente en ese campo. La particularidad (y este proyecto) es que: Además estamos desarrollando un sistema de inteligencia artificial para la interactuación los mismos. En esencia virtual y presencial es lo mismo, ya que lal plataforma de chat, más abajo explicada, es la que transfiere vía bluetooth la voz auriculares en...

    €10011 - €20022
    Destacado Sellado Acuerdo de Confidencialidad
    €10011 - €20022
    19 ofertas
    Explicit Filtering Phase -- 2 Finalizado left
    VERIFICADO

    Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

    €434 (Avg Bid)
    €434 Oferta promedio
    29 ofertas

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    €163 (Avg Bid)
    €163 Oferta promedio
    10 ofertas

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