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.

Từ 146,424 nhận xét, các khách hàng đã đánh giá Backend Developers 4.86 trên 5 sao.
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    ? Are you a skilled Full-Stack Developer fluent in US English? ? We're on the lookout for a talented individual to join our dynamic agency! If you're passionate about crafting top-notch web applications and possess proficiency in both front-end and back-end technologies, then we want to hear from you! ? What We Offer: Exciting projects in a collaborative environment Opportunity to work with cutting-edge technologies Competitive compensation package Room for professional growth and development ? Requirements: Top-level English communication ability (Prefer US Native speaker) Strong proficiency in both front-end and back-end development Experience with technologies such as JavaScript, HTML/CSS, React, Node.js, Python, etc. Solid understanding of web development principles and be...

    $3985 (Avg Bid)
    $3985 Giá đặt trung bình
    118 lượt đặt giá

    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.

    $498 (Avg Bid)
    $498 Giá đặt trung bình
    97 lượt đặt giá

    Necesito un sistema de inventario integral que satisfaga las distintas necesidades de los diferentes roles dentro de la empresa. Las funcionalidades principales esperadas son: - Registro de Producto: Cada producto debe poder tener su Nombre, Código y Categoría ingresados al sistema. Esta información debe ser fácilmente accesible cuando sea necesario. - Los producto pueden ser con o sin serie unica de indentificacion. - Control de Stock: El sistema debe contar con una sólida función de gestión de stock. Los puntos clave incluyen: - Seguimiento de entradas y salidas de productos: Cada vez que un producto entra o sale del inventario se debe documentar adecuadamente. - Seguimiento Histórico: También se debe llevar un registr...

    $693 (Avg Bid)
    $693 Giá đặt trung bình
    21 lượt đặt giá

    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...

    $687 (Avg Bid)
    $687 Giá đặt trung bình
    22 lượt đặt giá
    Mobile Wallet App Development (Ios/Android) 3 ngày left
    ĐÃ XÁC THỰC

    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...

    $11221 (Avg Bid)
    $11221 Giá đặt trung bình
    72 lượt đặt giá

    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

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    23 lượt đặt giá
    Crypto POS Backend 8 giờ left
    ĐÃ XÁC THỰC

    Find Project Description here - Upon completion, push the code to a public repository and post the link here

    $517 (Avg Bid)
    Nổi bật
    $517 Giá đặt trung bình
    22 lượt đặt giá

    I'm looking for a skilled developer to create a modern, vibrant website using CorePHP. The design should be bold and colorful, catering to a business professional audience. Key Requirements: - Frontend: The site should offer a minimalistic yet engaging design that is appealing to the eye. - Backend: Solid development in CorePHP to ensure all functionalities work smoothly and efficiently. - Product Display: The site will be primarily for displaying products and brands, so it must contain capabilities for product search and filtering. - Interactive Elements: We would also like to incorporate interactive product displays to make the user experience more engaging and dynamic. Ideal Skills: - Strong proficiency in CorePHP to develop and maintain a dynamic website. - Prior experience wit...

    $145 (Avg Bid)
    $145 Giá đặt trung bình
    24 lượt đặt giá

    I'm looking for an experienced Ruby on Rails developer who can handle key backend development tasks and manage our databases. The ideal candidate for this position should have: - Expertise in Ruby on Rails: We need someone who knows Rails inside out and can deliver high-quality backend solutions efficiently. - Database Management Skills: Experience with managing databases and optimizing their performance is crucial. - Problem-solving and Communication Skills: Excellent problem-solving abilities and effective communication are essential. - Experience with Rails 5.x, 6.x, or 7.x is a plus, but not a requirement. The main focus should be on your expertise and experience in developing robust and efficient backend systems using Ruby on Rails.

    $1175 (Avg Bid)
    $1175 Giá đặt trung bình
    75 lượt đặt giá

    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

    $104 (Avg Bid)
    $104 Giá đặt trung bình
    24 lượt đặt giá
    Explicit Filtering Phase -- 2 Đã kết thúc left
    ĐÃ XÁC THỰC

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

    $470 (Avg Bid)
    $470 Giá đặt trung bình
    29 lượt đặt giá
    Web stresser / booter source Đã kết thúc left

    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)

    $176 (Avg Bid)
    $176 Giá đặt trung bình
    10 lượt đặt giá

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