Introduction to Back-End Development Course Syllabus

This comprehensive introduction to back-end development spans 4 weeks and covers the fundamental concepts, tools, and technologies that power modern web applications. You'll learn how servers communicate with databases, handle client requests through APIs, and discover the career paths available in back-end development. Through hands-on labs and real-world scenarios, you'll gain the foundational skills needed to begin a career in server-side development. Total estimated time: 28 hours.

Module 1: Web Architecture and How the Internet Works

Explore the fundamentals of how the web operates, including the client-server model, HTTP protocol, request-response cycles, and the distinction between front-end and back-end development. You'll visualize how data flows through web applications and understand the role of back-end systems in delivering content to users.

• Client-Server Architecture and Communication
• HTTP Methods and Request/Response Cycle
• DNS, Domains, and Web Hosting Basics
• Security Fundamentals: HTTPS and Data Encryption

Estimated time: 4 hours

Module 2: Back-End Development Tools and Environment Setup

Master the essential tools and technologies used by back-end developers, including web servers, programming languages, and frameworks. You'll set up a complete development environment, install necessary software, and configure your workspace to begin building server-side applications.

• Web Servers: Apache, Nginx, and Node.js
• Programming Languages for Back-End Development
• Version Control with Git and GitHub
• Development Environment Configuration and Package Managers

Estimated time: 5 hours

Module 3: Databases and Data Management Fundamentals

Learn how data is stored, organized, and retrieved in modern applications. This module covers relational databases, SQL, CRUD operations, and database design principles. You'll practice writing queries and understanding how applications communicate with databases to persist information.

• Relational Databases and Database Design
• SQL: SELECT, INSERT, UPDATE, and DELETE Queries
• Table Relationships and Foreign Keys
• Database Indexing and Query Optimization Basics

Estimated time: 5 hours

Module 4: Building APIs and Server-Side Logic

Understand how back-end systems expose data and functionality to front-end applications through APIs. You'll learn RESTful API principles, HTTP status codes, JSON data formats, and how to design endpoints that handle real-world business logic and data validation.

• RESTful API Design Principles
• Endpoints, Routes, and Request Handling
• JSON and Data Serialization
• Error Handling and HTTP Status Codes

Estimated time: 4 hours

Module 5: Back-End Frameworks and Application Structure

Discover popular back-end frameworks and architectural patterns that enable rapid development. You'll learn how frameworks organize code, handle routing, manage middleware, and streamline common development tasks. Explore Node.js/Express, Python/Flask, and other modern frameworks.

• Framework Architecture and MVC Pattern
• Routing and Request Handling in Frameworks
• Middleware and Request Processing Pipeline
• Authentication and Session Management Basics

Estimated time: 5 hours

Module 6: Building and Deploying Your First Back-End Application

Capstone project where you'll build a complete back-end application from scratch, combining databases, APIs, and server logic. You'll create a simple REST API with authentication, deploy it to a cloud platform, and learn best practices for production-ready code. This hands-on project demonstrates your readiness for junior back-end positions.

• Project Planning and Specification Documentation
• Building a REST API with Database Integration
• Testing and Debugging Your Application
• Deployment to Cloud Platforms and Going Live

Estimated time: 5 hours

Prerequisites

• Familiarity with HTML and CSS structure
• Basic command line/terminal navigation
• Understanding of how the web works (browsers, URLs, basic networking)

What You'll Be Able to Do After

• Explain how web applications work and the role of back-end systems
• Set up a professional development environment and version control workflow
• Design and normalize relational databases and write SQL queries
• Build and design RESTful APIs that serve web and mobile applications
• Deploy a complete back-end application to production
• Understand career paths and job requirements for back-end developers
• Troubleshoot and optimize server-side code for performance and security