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 132,131 nhận xét, các khách hàng đã đánh giá Backend Developers 4.85 trên 5 sao.
Thuê Backend Developers
There is scope to work longer hours and for more projects if you work good. Must have high availability including weekends. We already developed react native fronted UI of the app need to set up node.js backend server and do the development for functionalities Require api integration and charting
Backend Server For An App Preferred Programming Language: Node.js Preferred Database: PostgreSQL The server should perform user authentication, data processing, and API integration. It will need controllers, services and schemas. In addition there will be 2 media databases. I have no knowledge regarding backend coding so if you take this job you will need to work independently, I can't really answer too many questions simply because I don't have the knowledge. I can provide entities and an explanation on how the frontend works. The frontend of the app is almost fully finished but I will not provide the frontend code, only an explanation and images of the main components.
Real-Time Room AI Design App Platform: Android We are seeking a skilled freelance app developer to create a real-time room design and decoration app. The app should feature a 3D modeling environment, allowing users to customize their room designs with real-time changes to tiles, decoration products, and bathroom accessories. Integration of a 3D camera for real-world visualization is essential. Features: - Object Recognition: The AI should be able to identify different objects in a room. - Room Layout Suggestions: The AI should provide suggestions for optimizing the layout of the room. - Furniture Placement Recommendations: The AI should recommend suitable furniture placements based on the room layout. Design Style: Modern Key Responsibilities: Develop a user-friendly interface for re...
**Project Title: Competitive Exam Preparation App** **Project Overview:** We are looking to develop a mobile application to help users prepare for competitive exams. The app should provide access to a wide range of multiple-choice questions categorized by subject, topic, and year. Additionally, users should have the ability to create custom tests based on specific criteria, such as year, topic, or subject. **Key Features:** 1. **Subject, Topic, and Year-wise Question Access:** - Questions should be categorized by subjects, topics, and years for easy navigation. - Users should be able to browse and access questions based on these categories. 2. **Create Custom Tests:** - Users should have the option to create custom tests by selecting specific criteria such as year, topic, or ...
I am looking for a developer to implement email/password authentication for my existing Android app. Require a simple web site with a payment and subscribe page, including a database backend. Login Method: - The login method that I want to implement is Email and password. Additional Security Measures: - I do not require any additional security measures beyond the login. Timeline: - The project should be completed within 2 weeks. Ideal Skills and Experience: - Must have experience with Kodi software and IPTV - Experience with Android app development and authentication methods - Proficiency in Java and Android Studio - Knowledge of Firebase Authentication or similar frameworks - Strong understanding of secure authentication practices and protocols Please note that the selected fr...
I am looking for a backend developer to create an API for my apps. The ideal candidate should have experience in the following: Programming Language: - Golang Functionality needed: - User authentication and authorization Database structure: - Existing database integration Skills and experience required: - Strong proficiency in the chosen programming language - Experience with user authentication and authorization - Familiarity with integrating APIs ()
I am looking for an experienced Elixir developer to assist with feature development for my project. Specific task: - Feature development Features or functionality: - I have detailed specifications for the features that I need implemented Timeline: - The project needs to be completed within a week Ideal skills and experience: - Strong proficiency in Elixir programming language - Experience with feature development - Ability to work under tight deadlines - Attention to detail - Excellent problem-solving skills
Need a backend developer to connect some flutter mobile app functions to the back4app parse database. There's no APIs used there. There's only 5 things to connect. Need it done by tomorrow.
Do not copy paste please as I won’t answer - need to have done previous backend for iot and have front end team also Must be experienced with aws cloud to close Must be experienced with zigbee and database Must show previous workings
We are going to build a commerical site from scratch. It is a long-term job. We need an experienced backend developer who can manage the website and lead the team to success. *Do not apply if you do not have an experience in ruby on rails and PostgreSQL.
I am looking for a freelancer who can help me with fine-tuning a multimodal model specifically for visual question answering. I have already prepared the necessary data for the fine-tuning process. The main objective of this project is to increase the accuracy of the model. Skills and experience needed for this job include: - Strong understanding of multimodal models and their fine-tuning process - Proficiency in visual question answering techniques - Knowledge of deep learning frameworks and libraries - Experience in data preparation and cleaning - Ability to analyze and interpret model performance metrics - Attention to detail and ability to troubleshoot and debug any issues that may arise during the fine-tuning process.
I am in need of a skilled full stack developer who specializes in web development using ReactJS as frontend and Node as backend, also having knowledge in AI for the website. The main focus of the project is to create a dynamic and interactive website. Skills and Experience: - Proficiency and experience with ReactJS framework - Proficiency and experience with Node as backend. - Proficiency and experience with AI. - Strong knowledge of HTML and CSS - Experience with responsive design and cross-browser compatibility - Familiarity with RESTful APIs and integrating them into the website Timeline: The project has a timeline of 3-4 weeks, so the ideal candidate should be able to work efficiently and meet deadlines.
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)