---
title: "Varun Vaibhav.S (@theflighttech) | Hashnode"
description: "Tech, AI, and aviation with a side of curiosity ✈️. Read the latest articles by Varun Vaibhav.S on Hashnode."
url: "https://hashnode.com/@theflighttech"
---

@theflighttech

# Varun Vaibhav.S

@theflighttech · Chennai, India · Joined July 2026

Tech, AI, and aviation with a side of curiosity ✈️

### [How I Automated 3–4 Days of Manual Work at L&T Using Python](https://theflighttechlabs.hashnode.dev/how-i-automated-3-4-days-of-manual-work-at-l-t-using-python?utm_source=hashnode&utm_medium=feed)

A PDF extraction pipeline built during my internship at L&T Construction — FAISS, BM25, PyMuPDF, and Python

6 min read · [theflighttechlabs.hashnode.dev](https://theflighttechlabs.hashnode.dev/how-i-automated-3-4-days-of-manual-work-at-l-t-using-python?utm_source=hashnode&utm_medium=feed)

[Jul 8](https://hashnode.com/posts/how-i-automated-3-4-days-of-manual-work-at-l-t-using-python/6a4e34118b1bcd513a91935a)