Dedicated Stages Architecture • 2026 Edition

The 6-Stage Master AI Engineering Roadmap

A dedicated, non-diluted curriculum connecting core mathematical foundations to production deep learning, modern LLMs, retrieval pipelines, autonomous multi-agent systems, and enterprise LLMOps.

24 Weeks Pacing (Self-Paced) 6 Sequential Master Stages 12+ Production Capstones 100% Free Stanford & MIT Resources
Stage 01 • Weeks 1–4 • Foundations

AI Foundations & Applied Mathematics

Live Full Course

The non-negotiable mathematical bedrock of modern AI. Learn to think in high-dimensional vector spaces, compute multivariate gradients by hand, model uncertainty with Bayesian inference, and build a pure Python scalar autograd engine.

Linear Algebra & Tensors

Dot products, projections, matrix transformations, eigenvalues/eigenvectors, and Singular Value Decomposition (SVD).

Multivariate Calculus & Optimization

Partial derivatives, gradient vectors, Jacobians, Hessians, and Gradient Descent optimization variants.

Probability & Information Theory

Bayes' theorem, MLE, MAP, Gaussian distributions, Shannon Entropy, Cross-Entropy, and KL Divergence.

Vectorized Python & Autograd

Writing pure NumPy matrix pipelines and a complete scratch scalar autograd engine inspired by micrograd.

Stage 1 Capstone: Construct an in-browser autograd engine with reverse-mode automatic differentiation and optimize a linear regression loss surface from scratch.
Stage 02 • Weeks 5–8 • Core Deep Learning

Machine Learning & Deep Learning Core (PyTorch)

Live Full Course

Bridge pure math into live software. Master Scikit-Learn data pipelines without data leakage, Gradient Boosted Decision Trees (XGBoost), PyTorch from scratch, backpropagation, AdamW, Deep Residual Networks (ResNets), and the mathematics of Self-Attention.

ML Pipelines & Tree Ensembles

Bias-variance tradeoff, leakage prevention, PR-AUC evaluation, and 2nd-order Taylor boosting in XGBoost & LightGBM.

Neural Networks & Backpropagation

Multi-Layer Perceptrons, activation functions (GELU, ReLU, Softmax), exact vector calculus backprop, and Kaiming initialization.

Vision: CNNs & ResNets

2D convolutions, receptive fields, stride/padding formulas, and solving degradation with ResNet identity skip connections.

NLP & Self-Attention Mechanics

Word2Vec, Byte-Pair Encoding (BPE), LSTM gates, and Vaswani et al.'s Scaled Dot-Product Attention: softmax(QK^T / √d_k)V.

Stage 2 Capstone: Implement a production MiniResNet in PyTorch with BatchNorm and AdamW, trained using Automatic Mixed Precision (AMP) and Cosine Annealing.
Stage 03 • Weeks 9–12 • Foundation Models

Generative AI, Large Language Models & Transformers

Stage 3 Curriculum

Deconstruct how modern billion-parameter LLMs (GPT, Llama, Gemini) are architected, pre-trained on internet-scale tokens, and aligned. Master Multi-Head Attention, RoPE positional encodings, LoRA parameter-efficient fine-tuning, and RLHF/DPO.

Transformer Decoder Architecture

Causal masking, Rotary Position Embeddings (RoPE), SwiGLU activations, RMSNorm, and KV Cache mechanics.

Pre-training & Chinchilla Scaling

Next-token prediction, cross-entropy scaling laws, data deduplication, synthetic data filtering, and perplexity.

Fine-Tuning: SFT & LoRA / QLoRA

Supervised instruction tuning, low-rank adapter decomposition ($W = W_0 + B A$), 4-bit NormalFloat quantization.

Model Alignment: RLHF & DPO

Reward modeling, PPO policy optimization, and Direct Preference Optimization (DPO) eliminating reward models.

Stage 3 Capstone: Fine-tune an open-source 8B parameter model with QLoRA on a specialized domain instruction set and benchmark with lm-evaluation-harness.
Full Standalone Course Coming Up Next • Detailed Syllabus Above
Stage 04 • Weeks 13–16 • Enterprise Grounding

Retrieval-Augmented Generation (RAG) & Vector Databases

Stage 4 Curriculum

Eliminate LLM hallucinations by connecting models to private enterprise knowledge bases. Master advanced chunking, dense semantic embeddings, hybrid vector search (BM25 + HNSW), cross-encoder reranking, and automated Ragas evaluation.

Document Parsing & Semantic Chunking

Layout-aware PDF parsing (OCR, tables), recursive chunking, semantic splitters, and metadata tagging.

Vector Embeddings & Indexing

Dense bi-encoders (text-embedding-3, nomic), Matryoshka embeddings (MRL), HNSW graphs, and IVFFlat inverted files.

Hybrid Search & Reranking

Reciprocal Rank Fusion (RRF) combining dense cosine similarity with sparse BM25; 2nd-stage cross-encoder scoring.

Advanced Patterns & Ragas Eval

Hypothetical Document Embeddings (HyDE), Multi-Query decomposition, Self-RAG, and automated Faithfulness metrics.

Stage 4 Capstone: Build an end-to-end production RAG pipeline for financial 10-K filings with hybrid retrieval, streaming source citations, and automated evaluation.
Stage 05 • Weeks 17–20 • Autonomous Systems

Autonomous AI Agents, Tool Use & Model Context Protocol (MCP)

Stage 5 Curriculum

Shift from passive text generators to active reasoning engines. Master ReAct loops, deterministic schema function calling, Model Context Protocol (MCP) tool integration, stateful graph workflows (LangGraph), and multi-agent coordination.

Tool Calling & Schema Validation

Pydantic strict JSON schema enforcement, function calling protocols, parameter coercion, and error recovery.

ReAct Loops & Planning Patterns

Thought → Action → Observation cycles, Plan-and-Solve decomposition, Self-Refine loops, and Tree-of-Thoughts.

Model Context Protocol (MCP)

Building Anthropic MCP servers, exposing secure tools, resources, and prompts over standard JSON-RPC transport.

State Graphs & Multi-Agent Swarms

Deterministic state transitions in LangGraph, episodic memory, human-in-the-loop approvals, and multi-agent debate.

Stage 5 Capstone: Deploy an autonomous developer agent with custom MCP servers that inspects GitHub PRs, runs test suites in sandboxes, and commits verified fixes.
Stage 06 • Weeks 21–24 • Production Scale

Enterprise LLMOps, High-Throughput Serving & Security

Stage 6 Curriculum

Operating models in high-scale production. Master high-throughput inference engines (vLLM, TensorRT-LLM), continuous batching, PagedAttention, quantization (AWQ, FP8), LLM observability (LangSmith, Phoenix), cost governance, and prompt injection security.

High-Throughput Serving (vLLM & PagedAttention)

Continuous batching, chunked prefill, virtual memory PagedAttention, speculative decoding, and tensor parallelism.

Quantization & Compression

Post-Training Quantization (PTQ), AWQ, GPTQ, FP8 inference, and hardware-accelerated kernels.

AI Security, Guardrails & Red-Teaming

Direct & indirect prompt injection defenses, NeMo Guardrails, Llama Guard, PII redaction, and output schema filters.

LLMOps Observability & Gateways

Distributed OpenTelemetry tracing, latency profiling (TTFT, ITL), semantic caching, cost routing, and automated CI evals.

Stage 6 Capstone: Deploy a multi-GPU vLLM cluster behind a resilient LLM Gateway with token bucket rate limiting, automated fallback routing, and distributed tracing.

Curriculum Architecture & Progression Matrix

How each stage builds mathematically and practically on the previous tier.

Stage Focus Domain Pacing Core Stack & Tools Primary Deliverable Status
Stage 01 AI Foundations & Applied Math Weeks 1–4 Python, NumPy, Calculus, Linear Algebra Autograd Engine & Gradient Descent Live Course →
Stage 02 Machine Learning & Deep Learning Weeks 5–8 Scikit-Learn, PyTorch, XGBoost, Torchvision Deep ResNet Classifier & Attention Layer Live Course →
Stage 03 GenAI, LLMs & Transformers Weeks 9–12 Transformers, HuggingFace, PEFT, TRL, LoRA Domain QLoRA Fine-Tuned 8B Model Next Course
Stage 04 Production RAG & Vector Databases Weeks 13–16 Qdrant, Chroma, LlamaIndex, BM25, Ragas Enterprise Financial Hybrid RAG Engine Planned
Stage 05 Autonomous Agents & MCP Weeks 17–20 Model Context Protocol (MCP), LangGraph, Pydantic Autonomous Tool-Using Coding Agent Planned
Stage 06 Enterprise LLMOps & Serving Weeks 21–24 vLLM, Triton, Docker, OpenTelemetry, AWQ Production High-Throughput Serving Cluster Planned