---
title: "Fasih Khalil (@faseey) | Hashnode"
description: "CUI Undergrad | MERN Stack | REST APIs | Microservices | 200+ LeetCode Problems Solved | Campus Ambassador @ Soliton Technologies"
url: "https://hashnode.com/@faseey"
---

@faseey

# Fasih Khalil

@faseey · Sahiwal,Pakistan · Joined January 2026

CUI Undergrad | MERN Stack | REST APIs | Microservices | 200+ LeetCode Problems Solved | Campus Ambassador @ Soliton Technologies

### [Beyond the CRUD: Engineering a Reliable E-Commerce Backend](https://faseey.hashnode.dev/beyond-the-crud-engineering-a-reliable-e-commerce-backend?utm_source=hashnode&utm_medium=feed)

Building a Distributed Architecture with Node.js, FastAPI, and PostgreSQL

7 min read · [faseey.hashnode.dev](https://faseey.hashnode.dev/beyond-the-crud-engineering-a-reliable-e-commerce-backend?utm_source=hashnode&utm_medium=feed)

[Jan 19](https://hashnode.com/posts/beyond-the-crud-engineering-a-reliable-e-commerce-backend/696e5f2a6fe535844a3007fc)

### [Orchestrating a Safe SQL Agent with LangChain, FastAPI, and PostgreSQL](https://faseey.hashnode.dev/orchestrating-a-safe-sql-agent-with-langchain-fastapi-and-postgresql?utm_source=hashnode&utm_medium=feed)

Bridging the Gap Between Natural Language and Relational Databases with Precision and Security.

7 min read · [faseey.hashnode.dev](https://faseey.hashnode.dev/orchestrating-a-safe-sql-agent-with-langchain-fastapi-and-postgresql?utm_source=hashnode&utm_medium=feed)

[Jan 18](https://hashnode.com/posts/orchestrating-a-safe-sql-agent-with-langchain-fastapi-and-postgresql/696d229bc0899c244bef0787)