Magento Developer Tutorial for Beginners – Mirasvit

Starting your journey as a Magento developer can seem daunting due to the platform’s complexity and robustness. However, breaking down the learning process into manageable steps can make it more accessible. Here’s a beginner-friendly tutorial to help you set up, customize, and manage a effectively.

Magento is a robust e-commerce platform written in PHP. It provides scalable solutions, a variety of extensions, and strong community support. It’s ideal for large retailers due to its customizable features.

is the optimal solution for your store because the Mirasvit company develops extensions for Magento, considering the client’s wishes. So, you can adjust your store optimally to your business needs without effort and unnecessary hassle. To familiarize yourself with Mirasvit products, go to the link: .

A quick introduction to Magento

1. Installation.

PHP (7.4 ) MySQL (5.7) Web server: Apache or NginxSSL certificate for HTTPSComposer for dependency management.

Installation instructions: Download Magento from the official website. Use Composer to install Magento by running the following command: composer create-project—-repository-url= magento/project-community-edition. Afterwards, configure your web server and establish the database.

Run Installation in your Magento directory via an Installation to initiate the installation wizard. Adhere to the prompts to set up your database, admin credentials, and base URL.

Admin Panel Basics: The dashboard provides an overview. Familiarize yourself with sections like Sales, Products, Customers, Marketing, Content, and Reports.

2. Store Configuration

Adjust fundamental settings within Stores > Settings > Configuration.

Set up store information, shipping methods, payment gateways, and tax settings.

3. Managing Products and Categories

1. Add Categories: go to Catalog > Categories.

Add new categories to organize your products. Provide a name, description, and image.

2. To Add Products, go to Catalog > Products. Click Add Product and choose a product type (e.g., Simple, Configurable). Provide required details like Name, Price, SKU, and Inventory.

4. Themes and Customization

1. Choose a Theme: browse the Magento Marketplace for themes that suit your brand.
Install and activate a theme via Content > Themes > Add New Theme.

2. Customize your Theme: use the Theme Editor under Content > Design > Configuration to adjust the look of your store.

Modify colours, fonts, and layout options to match your brand identity.

5. Extensions and Plugins

1. Extension Installation: enhance your store’s capabilities by browsing the Magento Marketplace for extensions tailored to your needs. Install these extensions seamlessly using Composer or directly via the Admin Panel to optimize your store’s performance and functionality.

2. Configure Extensions: Install and configure the extensions according to your needs after installing them to ensure compatibility with your Magento version and other installed extensions.

6. Testing and Maintenance

1. Test your store: thoroughly test transaction processes, user interactions, and mobile responsiveness.

2. Regular maintenance: Update and optimize regularly. Schedule regular updates to ensure your Magento platform and its extensions stay current. Additionally, actively monitor your store’s performance and make necessary optimizations to enhance user experience and maintain optimal functionality.

Follow security measures like strong passwords, backups, and patches.

Best practices for Magento

Follow Magento coding standards

  • Magento has specific standards that help maintain code quality and consistency in your project: use the PHP PSR Standards PSR-1 and PSR-2 for Basic Coding Standards and Coding Style Guide, respectively.
  • Document your code: use PHPDoc to document classes, methods, and inline comments to explain “why” something is done, not “what.”
  • Avoid editing core files: never modify core Magento files. Instead, use extensions or plugins to extend or replace core features.

Use Magento’s built-in tools and features.

  • Use Magento’s robust features and tools, including the Magento Logging System, to log critical issues or debug information.
  • Indexing and caching: to optimize your store’s performance, fully utilize Magento’s indexing and caching capabilities.

Optimize performance

  • Enhancing E-commerce Efficiency: efficiency is paramount in e-commerce, significantly impacting user experience and conversion rates.
  • Employ caching features like Magento’s full-page caching with Varnish or Redis to enhance response times and ensure swift page loading for customers.
  • Compress images, CSS, and JavaScript files to minimize file sizes and improve website performance, optimizing load times.
  • Purge unnecessary logs and old citations regularly to optimize database performance and maintain a manageable database size.

Prioritize the security of your Magento installation to safeguard sensitive data and protect your store from potential threats.

  • Safety is paramount: To secure Your Store, stay updated. Update Magento and extensions with the latest security patches.
  • Strong passwords: use strong, unique passwords and change them regularly.
  • HTTPS encryption: Ensuring all data transmission and susceptible info like registrations and payments is done over HTTPS.
  • Two-Factor Authentication: boost admin security with 2FA for all backend accounts.

Routine Backups: Safeguard your data by performing regular backups

  • Regular backups are essential to quickly recover from software or hardware failures: automate backups. Use Magento’s or your host’s built-in tools to automate the backup process.
  • Keep your backups secure. Make sure they are stored in a safe location and easy to restore when needed.

Manage extensions and themes.

  • Carefully manage extensions and themes to avoid conflicts and performance issues: use trusted sources. Only install extensions from trusted vendors.
  • Test extensions in a development environment before using them on your store.
  • Please keep it to a minimum: install only necessary extensions to avoid potential conflicts and reduced performance.

Optimal approaches to development and testing

  • Follow structured development and testing procedures and utilize version control. Efficiently manage your codebase using version control systems like Git, which enable seamless change tracking and collaborative efforts.
  • Develop on a staging server: constantly develop on a staging server. Never test new features or updates on your site.
  • Comprehensive testing: Extensive testing encompassing functional tests, performance evaluations, and security assessments is conducted.

Use development standards

  • Adopt a development framework and methodology that encourages consistency:
    Use MVC architecture properly. Follow the MVC pattern to separate logic, data, and presentation layers.
  • Modular design: develop special features as separate modules to avoid interfering with core features.
  • By following these Magento best practices, developers can build scalable, secure, and efficient e-commerce sites that provide excellent user experience and ease of maintenance.


Consider using Mirasvit’s Magento extensions to improve your store quickly. They prioritize your preferences, making integration and customization simple. Explore their offerings at to enhance your store effortlessly.

Starting as a Magento developer might seem overwhelming, but you can learn the platform effectively with a step-by-step approach. Magento’s scalability and community support make it great for large retailers, and it offers customizable features to fit different business needs.

Follow coding standards, optimize performance, ensure security, and manage extensions well to build a robust e-commerce site. Consistent testing and keeping abreast of current practices are essential for achieving success.