Intermediate course
LlamaIndex Develop LLM Powered Apps [UPDATE - 2026]
[UPDATE - 2026]) Learn LlamaIndex by building FAST a real world generative ai LLM powered application LLM (Python)
Intermediate
Course facts
- Last updated 03/2026
- English English [Auto], French [Auto] , 5 more
- Instructor: Eden Marco, Paulo Dichone | Software Engineer, AWS Cloud Practitioner & Instructor
- technical implementation with AI models and applications
What you'll learn
Practical outcomes
- Become proficient in LlamaIndex
- Have an end to end working LlamaIndex based generative AI application
- Prompt Engineering Theory: Chain of Thought, ReAct, Few Shot prompting and understand how LlamaIndex is built under the hood
- Understand how to navigate inside the LlamaIndex opensource codebase
- Large Language Models theory for software engineers
- Vectorestores/ Vector Databases (Pinecone, FAISS,)
- Retrieval Augmentation Generation (RAG)
Curriculum
11 sections • 61 lectures • 6h 22m total length
Introduction4 lectures • 14min
- Introduction01:16
- What to Expect and Course Prerequisites01:34
- What is Llamaindex08:57
- Course Community01:51
THE GIST of LlamaIndex Get started with your "hello world" LlamaIndex Script4 lectures • 16min
Lecture details are available inside DoJo.
Documentation helper29 lectures • 3hr 41min
Lecture details are available inside DoJo.
LlamaIndex Implementation- Under the hood and internals2 lectures • 11min
Lecture details are available inside DoJo.
LlamaIndex ReAct Agents6 lectures • 47min
Lecture details are available inside DoJo.
Prompt Engineering Thoery7 lectures • 43min
Lecture details are available inside DoJo.
Troubleshooting Section2 lectures • 6min
Lecture details are available inside DoJo.
Wrapping Up2 lectures • 10min
Lecture details are available inside DoJo.
Useful tools when developing LLM Applications3 lectures • 11min
Lecture details are available inside DoJo.
LangChain1 lecture • 3min
Lecture details are available inside DoJo.
Bonus1 lecture • 1min
Lecture details are available inside DoJo.
Who it is for
- Software Engineers that want to learn how to build Generative AI based applications with LlamaIndex
- Backend Developers that want to learn how to build Generative AI based applications with LlamaIndex
- Fullstack engineers that want to learn how to build Generative AI based applications with LlamaIndex
Course description
Overview
Welcome to first LlamaIndex Udemy course - Unleashing the Power of LLM! This comprehensive course is designed to teach you how to QUICKLY harness the power the LlamaIndex library for LLM applications. This course will equip you with the skills and knowledge necessary to develop cutting-edge LLM solutions for a diverse range of topics. Please note that this is not a course for beginners. This course assumes that you have a background in software engineering and are proficient in Python In this course, you will embark on a journey from scratch to building a real-world LLM powered application using LlamaIndex. We are going to do so by build the main application: Documentation Helper- Create chatbot over a python package documentation. (and over any other data you would like) The topics covered in this course include: LlamaIndex Retrieval Augmentation Generation Vectorstores (Pinecone) Node Parers- TextSplitters QueryEngines, ChatEngines Streamlit (for UI) Agents, LLM Reasoning ReAct Output Parsers LLMs: Few shots prompting, Chain of Thought, ReAct prompting Throughout the course, you will work on hands-on exercises and real-world projects to reinforce your understanding of the concepts and techniques covered. By the end of the course, you will be proficient in using LlamaIndex to create powerful, efficient, and versatile LLM applications for a wide array of usages. This is not just a course, it's also a community. Along with lifetime access to the course, you'll get: Dedicated 1 on 1 troubleshooting support with me Github links with additional AI resources, FAQ, troubleshooting guides Access to an exclusive Discord community to connect with other learners No extra cost for continuous updates and improvements to the course DISCLAIMERS Please note that this is not a course for beginners. This course assumes that you have a background in software engineering and are proficient in Python. I will be using Pycharm/ VSCode IDE but you can use any editor you'd like since we only use basic feature of the IDE like debugging and running scripts.
Instructor
Eden Marco, Paulo Dichone | Software Engineer, AWS Cloud Practitioner & Instructor
Eden Marco LLM Specialist @ Google Cloud I’m a passionate Software Engineer with years of experience in back-end development and cloud architecture. I was one of the first engineers at Orca Security, where I helped shape the company’s core technology, and today I work as a GenAI Architect at Google Cloud, helping organizations design and deploy advanced generative AI and cloud-native solutions. I’m also proud to be a LangChain Ambassador, actively contributing to the open-source community and helping developers build powerful LLM applications using the LangChain ecosystem. I hold a Bachelor’s degree in Computer Science from the Technion, and I’ve always had a deep passion for teaching and mentorship. I taught Functional Programming and Introduction to Computer Science at Reichman University, where I guided the next generation of software engineers. My courses are built on real-world experience and designed to give you practical, production-ready skills—whether you’re just getting started or looking to level up.
