Develop a Simple Django Application with OAuth, Subscription, and Chat Features

We are seeking a competent and experienced Django developer to build a simple, yet robust application with essential features such as OAuth, a subscription model, and a chat system. Primary Objectives: User Authentication: Implement OAuth for secure user authentication, preferably supporting multiple authentication providers like Google, Facebook, and Twitter. Users should be able to register, log in, and manage their profiles securely. Subscription Model: The application should have a subscription model for the users. Subscriptions can be of different types (e.g., free, basic, premium) and durations (e.g., monthly, yearly). The model should include facilities to upgrade, downgrade, or cancel subscriptions, as well as manage payments. Chat System: A real-time chat system needs to be implemented where users can communicate with each other. The chat should support private one-on-one conversations, as well as group discussions. The chat history must be securely stored and retrievable. Additional Specifications: The application must be developed using Django framework, and we would prefer it to be developed with Django's latest stable version. The application should be built with a responsive design, ensuring that it is accessible and functional on both desktop and mobile devices. The application needs to be scalable and robust, capable of handling multiple users simultaneously. Code readability, comments, and organization is critical for future updates and maintenance. The application must adhere to best practices for security and privacy. Deliverables: Complete source code of the application. Documentation on how to deploy and run the application, as well as a general overview of the code structure and key components. Unit tests to ensure the quality and correctness of the application. Post-deployment support to fix any bugs or issues that arise. By the end of the project, we expect to have a fully functioning Django application, complete with user authentication, a subscription model, and chat capabilities. If you are a Django expert with a track record of developing secure and efficient web applications, we invite you to submit your proposal. Please include the following in your proposal: Your experience and expertise in Django, as well as any similar projects you've completed. Your proposed timeline for the project. Any questions you have about the project scope or requirements. We look forward to potentially working with you.