Building a simple LLM Agent Lambda (Langchain/Langgraph + AWS Bedrock - 01 Part (2/2)

In this second part of the first hands-on episode of the LLM Agent Series, we roll up our sleeves and build a basic LLM agent using LangChain, LangGraph, and AWS Bedrock, all running in the cloud with TypeScript.
You'll learn:
🛠️ How to set up your development environment
🧩 How LangChain and LangGraph work together to structure agent logic
🤖 How to integrate AWS Bedrock for LLM inference
🧪 How to run your agent on AWS Lambda
This episode is perfect for developers who want to get started with LLM agents with basic cloud infrastructure. Let’s build something smart!

GitHub Repository:
https://github.com/FarukAda/simple-aw...

AWS Inference Docs:
https://docs.aws.amazon.com/bedrock/l...

Chapters:
0:00 Intro
0:46 Installing dependencies
3:47 Building the agent
23:04 Infrastructure
35:28 Inference profiles
36:45 AWS Bedrock Access
40:38 Calling the agent
45:20 Data stores in DynamoDB
47:11 Outro