Our projects use Python for backend development, with Flask and Django depending on the size, structure, and requirements of the application. We build everything from small web services and APIs to full-featured, database-driven applications.
We use Flask when a lightweight and flexible backend or API-focused solution is more appropriate, and Django when a project benefits from a more structured framework with built-in tools for routing, forms, authentication, administration, and database-driven development.
We develop REST APIs to connect frontend interfaces, backend services, and external systems. This includes handling structured data, request validation, authentication, error handling, and appropriate HTTP responses.
For data storage, we work with relational databases and PostgreSQL, defining models and relationships and connecting them to backend applications. Depending on the project, this includes data filtering, validation, CRUD operations, and efficient database access through Django's ORM or other appropriate tools.
We also implement user registration, login, sessions, permissions, protected resources, and role-based access where required. Authentication and user management are treated as part of the application's overall architecture rather than something added at the end.
The goal is to build backend systems that are practical to maintain and extend, with clear separation of responsibilities, reusable components, secure data handling, and APIs that integrate cleanly with frontend applications and other services.