6 Lessons
Intermediate to GenAI Architect
★ 5.00
(4,700+ Engineers Enrolled)
Generative AI, Large Language Models (LLMs) & Vector RAG
Tokenization, Vector Embeddings, Pinecone/Qdrant, RAG Pipelines & LangChain
⏱️ 40 Hours
📖 7 Modules
⚡ 20 Interactive Lessons
🏆 Free Verified Certificate
Complete Track Curriculum & Modules
Step-by-step interactive lessons with live browser compilers & coding assignments.
20 Lessons
1
3 Lessons
Module 1: Large Language Model (LLM) Fundamentals & Transformer Architecture
01. Transformer Architecture Deep Dive: Self-Attention Mechanism, Multi-Head Attention & Positional Encoding
⏱️ 50 mins
•
⚡ Interactive Sandbox
02. Autoregressive Generation: Tokenization (BPE, WordPiece, SentencePiece), Sampling (Temperature, Top-K, Top-P)
⏱️ 45 mins
•
⚡ Interactive Sandbox
03. Prompt Engineering Architecture: Few-Shot Prompting, Chain-of-Thought (CoT), ReAct & System Prompt Hardening
⏱️ 45 mins
•
⚡ Interactive Sandbox
2
0 Lessons
Part 1: LLM Internals & Vector RAG Pipelines
3
3 Lessons
Module 2: Embeddings, Vector Spaces & Similarity Mathematics
04. Vector Embeddings: Dense vs Sparse Vectors (OpenAI text-embedding-3, BGE-Large, BM25)
⏱️ 40 mins
•
⚡ Interactive Sandbox
05. Similarity Metrics: Cosine Similarity, Dot Product, Euclidean Distance & Manifold Geometry
⏱️ 40 mins
•
⚡ Interactive Sandbox
06. Approximate Nearest Neighbor (ANN) Algorithms: HNSW (Hierarchical Navigable Small World) & IVF-PQ Indexes
⏱️ 50 mins
•
⚡ Interactive Sandbox
4
3 Lessons
Module 3: Vector Databases: Pinecone, Qdrant, Milvus, Chroma & pgvector
07. Vector Database Architecture: Comparing Pinecone, Qdrant, Weaviate, Milvus & PostgreSQL with pgvector
⏱️ 45 mins
•
⚡ Interactive Sandbox
08. Metadata Filtering & Payload Indexing for High-Performance Multitenant Vector Search
⏱️ 40 mins
•
⚡ Interactive Sandbox
09. Embedded Vector Stores: ChromaDB, DuckDB & In-Memory FAISS (Facebook AI Similarity Search)
⏱️ 40 mins
•
⚡ Interactive Sandbox
5
3 Lessons
Module 4: Advanced RAG Architecture: Chunking, Reranking & Hybrid Search
10. Document Chunking Strategies: Fixed Size, Recursive Character, Semantic Chunking & Parent Document Retrievers
⏱️ 45 mins
•
⚡ Interactive Sandbox
11. Hybrid Search Architecture: Combining Keyword Search (BM25) + Dense Vector Search with Reciprocal Rank Fusion (RRF)
⏱️ 50 mins
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⚡ Interactive Sandbox
12. Cross-Encoder Reranking: Integrating Cohere Rerank / BGE-Reranker for Pinpoint Context Relevance
⏱️ 45 mins
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⚡ Interactive Sandbox
6
3 Lessons
Module 5: Context Window Optimization, Multi-Query & Graph RAG
13. Multi-Query Generation, Sub-Question Decomposition & Step-Back Prompting for Complex Questions
⏱️ 45 mins
•
⚡ Interactive Sandbox
14. Context Compression & Lost-in-the-Middle Mitigation Strategies
⏱️ 40 mins
•
⚡ Interactive Sandbox
15. Graph RAG Architecture: Combining Knowledge Graphs (Neo4j / NetworkX) with Vector Search for Relational Insights
⏱️ 55 mins
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⚡ Interactive Sandbox
7
5 Lessons
Module 6: RAG Evaluation (RAGAS), Guardrails & Production Deployment
16. RAG Evaluation Framework (RAGAS): Faithfulness, Answer Relevance, Context Precision & Context Recall
⏱️ 45 mins
•
⚡ Interactive Sandbox
17. Guardrails & Safety: NeMo Guardrails, Llama Guard & Prompt Injection Defense Mechanisms
⏱️ 45 mins
•
⚡ Interactive Sandbox
18. Streaming Output Architecture with Server-Sent Events (SSE) & WebSocket RAG Responses
⏱️ 40 mins
•
⚡ Interactive Sandbox
19. Caching in GenAI: Semantic Caching with GPTCache & Redis to Slash API Costs by 70%
⏱️ 45 mins
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⚡ Interactive Sandbox
20. Production GenAI Deployment: Building an Enterprise PDF/Docs AI Assistant with LangChain & LlamaIndex
⏱️ 60 mins
•
⚡ Interactive Sandbox
Target Big Tech Roles
Google / Meta SDE-2
Senior Full-Stack Architect
Lead Backend Engineer
Skills You Will Master
- Production-Grade Clean Architecture
- V8 Internals, Memory Profiling & Leaks
- Time & Space Complexity Optimization
- Big Tech Behavioral & System Design Edge
Verified Digital Certificate
Complete all 20 lessons to earn a verifiable certificate with unique validation hash for LinkedIn.
Sign In to Unlock Certificate →
⚡
Live Interactive Sandbox
Test real-time code without installing Node, Python or C++ locally. Instant output in browser!
Launch Code Sandbox (8-in-1)