Become a Backend Software Engineer
A structured curriculum that takes you from your first line of Python to building production applications.
No boring video tutorials.
Just hands-on coding with instant feedback.
Two Ways to Learn
Browser Courses
No setup required. Code in your Browser. Learn core concepts with instant feedback.
Python, OOP, Algorithms,...
Local Courses
Build real applications on your own machine with real-time feedback and sync with your account.
REST APIs, AI Engineering,...
Here's what awaits you.
Interactive, fun, and built for hands-on learning.
Your Learning Path
The complete curriculum takes you from programming fundamentals to production-ready skills
Introduction to Programming
Master Python fundamentals: variables, functions, conditionals, and data structures.
Object-Oriented Programming
Learn classes, inheritance, encapsulation, polymorphism, and design patterns.
Data Structures & Algorithms
Big-O analysis, sorting, searching, hash tables, stacks, queues, and recursion.
Linux Terminals
Command line mastery, file management, shell scripting, and productivity tools.
REST API Design
Build production APIs with Django Ninja, authentication, and best practices.
AI Engineering with LLMs
Build AI apps with LLM APIs, prompt engineering, streaming, and cost optimization.
Build Your Portfolio
Apply your skills with real-world projects that showcase your abilities to employers
Portfolio Ready
Each project is designed to be portfolio-worthy, demonstrating practical skills that employers value.
Hands-On Building
Build complete, functional applications from scratch.
Stand Out
Showcase completed projects to recruiters and hiring managers to prove your capabilities.
Standalone Projects, Real Impact
Unlike our courses which teach step-by-step, our projects are standalone challenges that let you tackle what interests you most. Each project is a complete application that sits in your GitHub profile.
Explore Projects →What our students say
Join these students on their journey to becoming backend software engineers.
"These courses are helping me build real-world projects. Now I have a portfolio of projects to show potential employers."
"The courses build on each other which I like. No more guessing what to learn next. It's a clear path to where I want to go with my career."
"It's time for a career change. I'm learning more now than I have in years. The REST API course is fantastic!"
"After watching loads of random tutorials and videos, I feel like I'm finally making real progress."
Why Learn With Codeling?
In Depth Learning
This isn't a quick tutorial. It's an in-depth program designed to teach you everything you need to become a backend developer.
Join Thousands
Join a community of students already on their journey to becoming software developers.
Learn by Doing
No passive video watching. Write real code from day one with interactive challenges that build your skills through practice.
Build Projects
Build complete projects that you can showcase in your portfolio and demonstrate your skills to potential employers.
Structured Path
Follow a carefully designed curriculum that builds concepts progressively, from basics to advanced topics.
Real-World Skills
Build the exact skills employers look for: APIs, databases, algorithms, and AI engineering.
Ready to Start Coding?
Try our 5-minute demo and see how Codeling makes learning to code fun.