Python & Django Backend Development

Are you looking for a professional backend for your web or mobile application, or do you have an existing system that needs development and improvement?

I provide professional Backend Development using Python, Django, and Django REST Framework, with a strong focus on building secure, well-structured, scalable, and maintainable systems.

I transform your project requirements into a clear technical solution that includes database design, REST API development, authentication and authorization, business logic, third-party integrations, and comprehensive API documentation.

I have practical experience developing production systems, including SaaS platforms, management and ordering systems, REST APIs, real-time systems, background processing workflows, AI integrations, and database performance optimization.

Service Specifications — What Will Be Delivered

• System Type: A dynamic backend system built with Python, Django, and Django REST Framework, designed to handle data processing, database operations, and business logic.
• Scope of Delivery: Development of the backend system according to the agreed requirements, including database design and development of up to 10 REST API endpoints required to implement the core project functionality, along with API Documentation using Swagger / DRF Spectacular to facilitate integration with a web or mobile frontend.
• Database: Design of database models and relationships using PostgreSQL, with consideration for data integrity, performance, and scalability.
• Authentication & Authorization: Implementation of Authentication and Authorization using JWT and RBAC, according to the project requirements.
• Business Logic: Implementation of the required Business Logic, Validation, and Error Handling according to the agreed requirements.
• Code Quality: Writing clean, well-structured, and maintainable code following Clean Code and SOLID Principles.
• Background Processing: Celery and Redis can be added for asynchronous and scheduled background tasks as an additional service.
• Third-Party Integrations: Integration with Third-Party APIs and external services can be provided as an additional service.
• Real-Time Features: Development of WebSockets, real-time notifications, and chat functionality using Django Channels can be provided as an additional service.
• Testing: Testing of the APIs and core functionality included within the agreed project scope before delivery.
• Documentation: Providing clear and structured API Documentation for the implemented endpoints.
• Revisions: The service includes 3 revisions within the agreed project scope.
• Testing / UAT Period: A 7-day testing period after delivery is included for reporting technical issues related to the functionality covered by the agreed scope.
• Out of Scope: Complete frontend development, mobile application development, large-scale distributed systems, and integrations or features not explicitly mentioned in the agreed scope are not included and can be provided as additional services or a custom project.

Why Choose This Service?

The goal is not simply to write code that works, but to build a reliable backend that can be maintained and extended in the future.

I have experience in system design, REST APIs, PostgreSQL, Redis, Celery, WebSockets, Docker, Observability, and AI integrations, while applying Clean Architecture, SOLID Principles, and Domain-Driven Design (DDD) where appropriate.

My experience also includes working on real-world systems such as SaaS platforms, lead management systems, ordering systems, and platforms relying on real-time notifications and third-party integrations.