Backend Development Learning Path
A structured progression through server-side development fundamentals. From choosing a language to securing production services, each step builds the skills you need for real-world backend engineering.
Estimated time: 10–16 weeks at 5–10 hours per week
Choosing Your First Server-Side Language
Understand the tradeoffs between Java, C#, and other backend languages. Consider ecosystem maturity, job market, and the kind of systems you want to build.
Data Structures and Algorithms
Regardless of language, understanding arrays, linked lists, trees, hash maps, and sorting algorithms is non-negotiable for backend work. These determine the performance characteristics of everything you build.
Working with Databases
Learn relational databases, SQL query writing, schema design, and indexing strategies. Understand how your application talks to the data layer.
Building APIs and Services
Design RESTful endpoints, handle authentication, manage errors, and structure your codebase for maintainability. Learn the patterns that scale.
Security and Operations
Secure your services, handle deployment, and understand the operational side of running backend systems in production.
What comes next?
Deepen your expertise with our Programming Languages hub or explore Data & Databases for advanced data-layer skills.