👋 Hi, I’m Naji Louis, a passionate and results-driven Senior Software Engineer and Tech Lead with strong expertise in software architecture, full-stack development, and modern frameworks.

I focus on building scalable, high-performance solutions that create real value. I also enjoy mentoring teams, leading projects, and sharing insights on development and modern technologies.

• Published on

  January 16, 2026

  Building a Local RAG AI Agent for Airline Reviews with Ollama

  #Python#Tech#AI

  I wanted to explore how far I could go with a fully local AI agent using Retrieval-Augmented Generation (RAG). As a small curiosity-driven evening project, I decided to build an agent that can answer questions about airline reviews — entirely offline, fast, and inexpensive.

  Read more →

• Published on

  November 13, 2025

  Why Prompts Matter: How AI Answers Change Based on What You Ask

  #Tech#AI

  In today’s world of AI tools like ChatGPT, Gemini, and Microsoft Copilot, one thing stands out: the way you ask a question completely changes the answer you get.

  Read more →

• Published on

  October 24, 2025

  How AI Tools Are Changing Code Reviews

  #Software Development#AI

  Code review has always been one of the most important parts of software development. It’s where bugs are caught, quality improves, and developers learn from each other.

  Read more →

• Published on

  October 4, 2025

  Why I Stopped Using ngIf and ngFor in Angular

  #Front End#Web#Angular

  I’ve been using Angular for quite some time, and like many developers, I got used to writing *ngIf, *ngFor, and ngSwitch in almost every component. They worked fine — until Angular introduced a new syntax that completely changed how I write templates.

  Read more →