Backend Engineering
0%Master the art of building scalable, reliable, and secure server-side applications. From DNS and networking to Microservices and Docker.
Module 1: Internet & How It Works
The core foundations of the web. Learn how data moves across the internet, HTTP, and networking protocols.
Module 2: API Design & Architecture
Designing scalable, maintainable APIs using REST, GraphQL, and modern patterns.
Module 3: Authentication & Security
Keep your users and data safe with bulletproof auth, sessions, and rate limiting.
Module 4: Node.js Internals
Go beyond basic Express. Master the event loop, streams, and multi-threading in Node.
Module 5: Databases & Caching
Store, retrieve, and scale your data using Postgres, MongoDB, and Redis.
Module 6: Message Queues
Decouple services and handle asynchronous workflows reliably.
Module 7: System Design
Architect distributed systems capable of handling millions of users.
Module 8: AI Foundations
The math, concepts, and architectures powering modern AI.
Module 9: LangChain Ecosystem
Build robust AI applications connecting LLMs to data and tools.
Module 10: Advanced RAG Architectures
Master Retrieval-Augmented Generation. From Naive RAG to trending, bleeding-edge approaches.
Module 11: Agentic AI & LangGraph
The frontier of AI: autonomous agents, multi-agent workflows, and reasoning.
Module 12: Model Context Protocol
Standardizing how AI models connect to enterprise resources and tools.
Module 13: Real-World Projects
Build production-grade systems from scratch. Architecture, code, and deployment.