Hello DEV! | Building Agentic AI Systems with FastAPI

Ali Raza — Thu, 23 Apr 2026 10:59:04 +0000

Hello, DEV community! 👋

I’ve been a long-time reader, but I finally decided to stop lurking and start contributing. I’m a Backend Developer, and I spend most of my time in the world of Python, FastAPI, and the rapidly evolving landscape of AI Agents.

What I’m Working On
Lately, I’ve been deep-diving into Agentic AI systems. Moving beyond simple RAG (Retrieval-Augmented Generation), I’m fascinated by how we can use frameworks like LangGraph and Google's ADK to create workflows that actually "think" and iterate.

One of my recent challenges was building a multi-agent system that doesn't just provide answers but validates its own logic before returning a response. The complexity of managing state in these workflows is a hurdle, but the payoff in accuracy is incredible.

I’m joining DEV to:

Share My Learning: I believe the best way to master a concept (like LLM orchestration) is to explain it to someone else.

Connect: I’d love to meet other backend devs and AI enthusiasts working with Python and automation.

Learn: I’m always looking to sharpen my skills in scalable architecture and new deployment strategies.

My Tech Stack
Languages: Python

Frameworks: FastAPI, LangGraph, Google ADK, n8n

Let’s Connect!
I’m planning to write more about building Intelligent APIs and automating the boring stuff with AI. If you’re working on something similar or have tips for a new DEV author, let’s chat in the comments!

Forem: Ali Raza

Hello DEV! | Building Agentic AI Systems with FastAPI