A premium creator-only interview course for 3-5 YOE full-stack developers covering HLD system design, OOP, SOLID, LLD, database design, normalization, indexing, transactions, and backend trade-offs. The course is rewritten from CuriousDevLabs study material into 18 long-form, interview-style chapters.
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Course content
18 lessons / 3 topicsOOP Concepts for Interview-Ready Design
Course only12 min
SOLID Principles with Backend Examples
Course only12 min
Design Patterns That Actually Matter
Course only12 min
Clean Code and Refactoring for LLD
Course only12 min
LLD Case Study: RBAC and Permissions System
Course only12 min
LLD Case Study: Contract Approval Workflow
Course only12 min
DBMS Fundamentals for Full-Stack Interviews
Course only12 min
Normalization from 1NF to BCNF
Course only12 min
SQL Schema Design for Real Products
Course only12 min
Indexing and Query Optimization
Course only12 min
Transactions, Isolation and Concurrency
Course only12 min
Data Modeling Trade-offs: SQL, NoSQL and Caching
Course only12 min
