Build Real-World
Backend Projects
Learn backend engineering through real-world projects. From backend to AI to product engineering, build and run code in our in-browser playground and turn every project into a portfolio piece.
Join thousands of MasteringBackend learners working at
Our “Build” Approach
Build your engineering skills with interactive projects for backend, AI, and tech engineering.
Build Your Own Library Management System
intermediate
The "Build Your Own Library Management System" project aims to develop a scalable and efficient API that allows users to explore books, check their availability, borrow and return books, and manage their library accounts.
Build Your Own To-Do List API
beginners
The "Build Your Own Simple To-Do List API" project aims to develop a straightforward yet effective API that enables users to manage their daily tasks efficiently.
Build Your Own Weather API
beginners
The "Weather API" project aims to develop a comprehensive API that provides weather forecasts, and weather alerts, and supports user preferences for units of measurement.
Practice projects across
Browse Projects
Online Marketplace API: Build Your Own Craigslist
The "Build Your Own Online Marketplace Platform" project aims to develop a scalable and efficient API that allows users to list products, browse and purchase items, manage their accounts, and handle transactions securely.
Course Platform: Build Your Own Udemy API
The "Course Platform" will allow users to enroll in online courses, participate in quizzes and assignments, and track their progress. Instructors can create, update, and manage courses, including adding course materials, quizzes, and assessments. Administrators will be able to oversee the platform, manage users, and maintain content. The system will also support premium courses with payment integration, certificates for completed courses, and forums for discussions.
Dating App API: Build Your Own Tinder API
The "Dating App" will allow users to connect with potential matches based on shared preferences and interests. The app will focus on creating meaningful connections through features like profile swiping, chat functionality, and customized user preferences. It will offer a safe and secure environment for users, with built-in privacy controls and moderation tools to handle inappropriate behavior.
Three simple ways to become a
production-ready engineer.
Pick a project
Choose from real-world backend projects across languages and skill levels, each modeled on systems engineers actually build.
Build with our playground
Write, run, and test your code in a full in-browser playground. Complete tasks, pass the graders, and ship a working backend.
Create backend portfolio
Every completed project becomes a portfolio piece, proof of real engineering skill you can show employers.
We've helped developers launch careers at
“I truly appreciate the high-quality material in this course. The structured lessons, hands-on projects, and clear explanations make learning a great experience. I look forward to future additions and updates! Thanks for your polite and friendly attitude.”
Lyle Christine
A Happy Student from Scotland
“The practical examples and hands-on exercises were particularly beneficial. They not only reinforced the theoretical concepts but also allowed me to apply them in real-world scenarios. The inclusion of best practices and common pitfalls added a practical dimension to the learning process.”
Daniel Tinivella
Software Engineer, Globant
“The course is an excellent resource for beginners. Your explanations of the basics are clear, making it easy for newcomers to grasp. I particularly enjoyed the task management application; it's a practical example that helps solidify the concepts.”
Eshan Shafeeq
Blockchain & Web3 Engineer, Cake Defi
Stop Reading About
Backend Engineering.
Pick a project, open the playground, and build something real.