Python For Enterprise Applications: A Gentle Introduction

Do you want to move past basic Python examples and start writing code that looks like it belongs in a real engineering team? Are you preparing for a backend role, a take-home coding challenge, or your first professional Python project - but are unsure how everything fits together?This book is a clear, step-by-step introduction to backend development with Python. Seasoned backend engineer Michael Brown gently guides you through building a complete Python backend, explaining each concept in plain language and showing how everything connects. No assumptions are made beyond basic Python knowledge.Inside, you’ll learn how to:Create simple and clear APIs using FastAPI.Manage Python packages and dependencies.Use Git to track changes and save your work safely.Design and work with a PostgreSQL relational database.Access databases using SQLAlchemy without writing complex SQL.Handle database changes with Alembic migrations.Run your application using Docker and Docker Compose.Improve code quality with helpful Python tools.Test your code with pytest so you can catch mistakes early.Get comfortable working in a Linux development environment.This book is written for aspiring or current developers who want practical, job-relevant Python skills - not just theory. Each chapter builds on the last, helping you grow your confidence as you go. Instead of isolated examples, you’ll see how real-world Python projects are structured and developed from start to finish. If you’re ready to move beyond tutorials and start understanding how professional Python code is written, this book will guide you every step of the way. Read more