AI Engineering Bootcamp: Building AI Applications (LangChain, LLM APIs + more)

Source: https://zerotomastery.io/courses/ai-application-development/

First, you will enhance your Python skills: structuring modular code, working with APIs, and data processing. Then, you’ll dive into the basics of large language models (LLMs) – how they are structured, trained, and how to interact with them effectively through advanced prompt engineering.

Next, practice. You will learn to create real AI applications based on OpenAI and Gemini API, including chat systems, working with images and audio. You’ll master LangChain for building agents and prompt chains, as well as LangGraph for managing multi-step processes. You will add memory to your applications using embeddings and vector databases, and learn to debug and scale production systems with LangSmith.

Throughout the course, you will develop chatbots, intelligent tools for working with images, search Q&A systems, and much more. The final project will combine all the skills: you will create a research agent that uses search, tools, and reasoning to generate high-quality reviews of real data.

This course is a path from AI experiments to a real engineering approach.