The Complete AI Agent Engineering Course
Everything from LLM foundations to production agents, Python, AWS and interview prep — taught in order, with the study notes for each lesson.
Every video is free · a free account unlocks the study notes
- 51h
- of content
- 61
- lessons
- 18
- study notes
- 4
- tracks
What you'll learn
Everything an AI agent engineer needs, in one course
How LLMs work
Tokens, embeddings, vectors and self-attention, the foundation every agent sits on.
Prompt engineering
The prompting patterns, examples and format control agents rely on.
RAG, end to end
Embeddings, vector search, Pinecone, vector databases and 20+ chunking techniques.
Agent architecture
Tool calling, ReAct, memory, traces and evals, and how the loop fits together.
Enterprise agent patterns
10+ agent patterns and the 60 bottlenecks real enterprise systems hit.
MCP and context engineering
Model Context Protocol from zero to production, plus 23+ context and memory techniques.
Evals and observability
How LLM evals work with Ragas, Langfuse and DeepEval, and how to cut token cost.
Hands-on builds
LangChain + LangGraph agents from scratch, multi-agent memory, VLMs and real projects.
Python for AI engineers
Closures, decorators, async, typing, Pydantic and the DSA interviews expect.
Interview preparation
100+ questions real MNC interviews ask about AI agents, and how to answer them.
From learners
Learners are landing AI engineering roles
Real messages and comments from people learning with these videos.
![WhatsApp message: Hey bro, just wanted to genuinely thank you for all the AI content you've shared on YouTube. There are so many AI playlists out there, but what I really liked about yours is that you teach everything in a practical, real-world way, rather than just theory. It feels like you're actually sharing things based on how you've worked on them in real projects, and that made a huge difference for me. I completed your playlist, and it helped me crack multiple interviews, get 2–3 offers, and reach the final stage of 4–5 companies. Finally, I've decided to join [company hidden] as a Senior AI Engineer. Your content genuinely played a big role in this journey. Really appreciate all the effort you put into teaching. Once again, thanks a lot](/_next/image?url=%2Ftestimonials%2Fwhatsapp-senior-ai-engineer.webp&w=3840&q=75)

Honestly, even Udemy can't deliver this level of content and explanation. The material feels very interview-friendly and, in my opinion, is exactly what someone needs for interview preparation.
Rajeev KhulbeYouTube comment on “How LLMs Actually Work” I've watched a lot of videos on Transformers, Attention, and Embeddings, but this is by far the best explanation. You make complex topics so easy to understand. I love your teaching style!
Rajesh BeheraYouTube comment on “How LLMs Actually Work” You don't just explain by writing 5 lines of code and small overview, you go deep and that's what makes everything so clear.
AnkurYouTube comment on “The Complete AI Agent Architecture” Every time I rewatch, I understand something new. I'm literally watching your videos on repeat mode!
Rohini PolinaYouTube comment on “How LLMs Actually Work” I am following you from very beginning when you have started posting the videos… Nobody explains the concepts like you do. Thank you
AyushYouTube comment on “The Complete RAG Architecture” This is a proper guide to understand RAG in & out with depth. Thanks Abhishek for making this!
Ankur PrasharYouTube comment on “The Complete RAG Architecture” Very informative and you really have the good understanding of everything thats rare.
Anshul JainYouTube comment on “100+ AI Interview Questions — Part 1” Your Channel is goldmine on youtube .. Thanks for everything...
OU CapitalYouTube comment on “How MCP Actually Works” Thank you Sir for all your efforts, really great content with in depth knowledge. Lots of love and respect.
thatlooserguyYouTube comment on “100+ AI Interview Questions — Part 1” Logo ki subah chai aur bun-maska ke saath hoti hai… but aaj meri subah nitmonk ke saath hui. The way you explained immutable vs mutable was incredible. Thanks for the amazing videos!
SwapnilYouTube comment on “Python for AI Agent Engineers — Ep 1” I have 5 years as a Data Scientist and I'm preparing for AI Engineer roles — companies asked me almost the exact questions you mentioned. Thanks for the honest take on the interviews.
Suman SahuYouTube comment on “I Gave 20+ AI Engineer Interviews” This is the most informative video I have ever seen on YouTube. Loved it — thank you.
SavannaCodeYouTube comment on “100+ AI Interview Questions — Part 2”
Your learning path
Four tracks, one job-ready AI engineer
Start with the core course, sharpen your Python, prepare for interviews, then watch the ideas applied in real builds.
Track 01Core CourseFrom LLM foundations to production agents — watch in order, top to bottom.23 lessons · 24h 31mView lessons
Track 02Python for AI EngineersThe Python foundation and DSA every AI engineer needs — closures, decorators, async, typing and Pydantic.8 lessons · 3h 12mView lessons
Track 03Interview Preparation100+ questions real MNC interviews ask — and how to answer them.7 lessons · 7h 46mView lessons
Track 04Builds & ExperimentsReal projects, tool tests and vibe-coded startups — the roadmap applied end to end.23 lessons · 15h 38mView lessons
Curriculum
Course content
4 tracks · 61 lessons · 51h 7m total length
From LLM foundations to production agents — watch in order, top to bottom.
1:27:54How LLMs Actually Work — The Foundation of AI AgentsHow large language models really work under the hood — the foundation every AI agent is built on.
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39:56How Tokens, Vectors & Embeddings Actually Work — Self-Attention Deep DiveTokens, vectors, embeddings and self-attention — how models turn text into meaning.
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1:17:54The Prompt Engineering Skills Every AI Agent Engineer Needs - Part 1The core prompt-engineering skills every AI agent engineer needs, part 1.
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1:02:27Prompt Engineering Hands-On | Every AI Agent Engineer Needs - Part 2Hands-on prompt engineering — patterns, examples and format control, part 2.
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1:37:55The Complete RAG Architecture — Embeddings, Vector Search & PineconeThe full RAG pipeline — embeddings, vector search and Pinecone, end to end.
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47:36How RAG Chunking Actually Works — 20+ Techniques for Production AI20+ chunking techniques for production RAG, and how to pick the right one.
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1:33:31The Complete AI Agent Architecture — Tool Calling, ReAct, Memory, Evals, Traces etc.The complete agent architecture — tool calling, ReAct, memory, evals and traces.
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35:06How Enterprise AI Agents Actually Work — 10+ Agent Patterns ExplainedEvery agent design pattern used in enterprises — orchestration, routing and more.
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36:0160 Enterprise AI Bottlenecks You Need to Know — LLMs, RAG & AgentsThe top enterprise AI-agent bottlenecks and how to engineer around them.
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26:23The 15+ techniques to Reduce Token Cost in AI Agents15+ techniques to cut token cost in AI agents without hurting quality.
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1:44:22How MCP Actually Works — From Zero to Production | A Complete GuideHow the Model Context Protocol works, from zero to production.
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1:17:02WebMCP, Loop Engineering & LangChain, LangGraph Ecosystem ExplainedWebMCP, loop engineering and the LangChain + LangGraph ecosystem, explained.
38:25How Vector Databases Actually WorkHow vector databases actually find your nearest neighbors at scale.
59:2323+ Context Engineering & AI Agent Memory Techniques23+ context-engineering and agent-memory techniques for reliable agents.
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1:13:12What is an Agent Harness?What an agent harness is — the loop that turns a model into a working agent.
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1:16:17How LLM Evals Actually Work — Ragas, Langfuse & DeepEvalHow LLM evals really work, with Ragas, Langfuse and DeepEval.
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31:49LangChain + LangGraph: Build an AI Agent From Scratch | Hands-On - Part 1Build an AI agent from scratch with LangChain and LangGraph, part 1.
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46:04Part 2 - LangChain + LangGraph: Build an AI Agent From Scratch | Hands-OnBuilding the agent further with LangChain and LangGraph, part 2.
1:31:28Part 3 - LangChain + LangFuse + DynamoDB HandsOn: Memory, Context & Multi-AgentLangChain + LangFuse + DynamoDB — memory, context and multi-agent, part 3.
1:01:57Jev Deep Dive: Building Better Decisions, Not Just Better TextA deep dive into Jev — building better decisions, not just better text.
1:47:55What Is an FDE Role and How to Become OneWhat a Forward Deployed Engineer role is, and how to become one.
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1:07:03LangChain Hands-On | Guardrails | Multi-Agent | Context Engineering | Part 4Guardrails, multi-agent and context engineering — LangChain hands-on, part 4.
31:29How VLMs Actually Work — From Pixels to AI AgentsHow vision-language models work, from pixels to AI agents.
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More study material
Comprehensive notes that span the whole course.
FAQ
Frequently asked questions
Is this AI Agent Engineering course really free?
Yes. All 61 video lessons are free to watch on YouTube. A free Nitmonk account unlocks the study notes. There is no paid tier for this course.
How long does it take to complete the course?
The course has about 51 hours of video across 61 lessons in 4 tracks. Most learners finish the core course first and work through the Python, interview and builds tracks alongside it.
What do I need to know before starting?
Basic programming experience helps. If your Python is rusty, start the Python for AI Engineers track alongside the core course. No machine learning background is required.
In what order should I watch the lessons?
Watch the Core Course top to bottom: it starts with how LLMs work and builds up to production agents. The Python track can run in parallel, then use Interview Preparation and Builds & Experiments to apply what you learned.
What topics does the course cover?
LLM fundamentals, tokens and embeddings, prompt engineering, RAG and vector databases, chunking, agent architecture and tool calling, enterprise agent patterns, MCP, context engineering, agent memory, evals, LangChain and LangGraph, VLMs, Python for AI and AI engineer interview prep.
What are the study notes?
Interactive study notes that go with the lessons: 18 notes covering topics like LLM foundations, RAG chunking, agent design patterns, MCP, context engineering and evals. Create a free account to open them.
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