---
title: "Mansi Rehaan - Data Engineer in Noida | Tal"
description: "Meet Mansi Rehaan, Data Engineer @HCLTech | Turning Data into Insights with PySpark, ML & RAG| Apache NiFi | Prompt Engineering Enthusiast | AI & Data Solutions based in Noida."
image: "https://tal.club/meet/mansi-rehaan/share-image"
---

# Mansi Rehaan on Tal

## Headline

Data Engineer @HCLTech \| Turning Data into Insights with PySpark, ML & RAG\| Apache NiFi \| Prompt Engineering Enthusiast \| AI & Data Solutions

## About

I’m a Data Engineer at HCLTech, passionate about transforming raw data into actionable insights\. I build scalable data pipelines using Apache NiFi, PySpark, Machine Learning, and AI\-driven techniques to help organizations make smarter, data\-driven decisions\. I love solving complex problems and turning data into real business impact\. I’m always eager to explore new technologies, collaborate with talented teams, and contribute to projects that harness the full potential of data\.

## Location

Noida

## Work experience

Data Engineer at HCLTech, Jul 2023 \- Present · 3 yrs, Noida, Uttar Pradesh, India, I work as a Data Engineer at HCLTech, where I design and manage data pipelines, transform data, and utilize integration tools to streamline processes\.

AI Research Engineer at UIET Panjab University, Jul 2021 \- Jun 2023 · 2 yrs, Chandigarh, India

## Education

Master of Engineering \- MEng, Computer Science, UIET Panjab University

Bachelor of Technology, CSE, DAV UNIVERSITY, JALANDHAR

[View the original profile](https://tal.club/meet/mansi-rehaan)

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