---
title: "Pavalaselvi Nagan - Data Engineer in Chennai | Tal"
description: "Meet Pavalaselvi Nagan, Data Engineer @ Ingram Micro | Scalable Data Pipelines | GCP (BigQuery) | Python • SQL • Airflow • Terraform • GitHub |Google Cloud Certified ACE | Transforming Raw Data into Actionable Business Decisions based in Chennai."
image: "https://tal.club/meet/pavalaselvi-nagan/share-image"
---

# Pavalaselvi Nagan on Tal

## Headline

Data Engineer @ Ingram Micro \| Scalable Data Pipelines \| GCP \(BigQuery\) \| Python • SQL • Airflow • Terraform • GitHub \|Google Cloud Certified ACE \| Transforming Raw Data into Actionable Business Decisions

## About

I build scalable data platforms that make data reliable, fast, and ready for analytics and AI use cases\. As a Data Engineer at Ingram Micro, I work on high\-throughput systems on Google Cloud using BigQuery, Airflow \(Cloud Composer\), Pub/Sub, and Cloud Functions\. My focus is on building production\-ready pipelines that can handle scale while staying efficient and dependable\. I’ve worked on improving pipeline performance and reducing costs by optimizing queries, refining scheduling, and removing unused assets\. Alongside this, I’ve built automated schema migration frameworks, metadata\-driven ingestion pipelines for large datasets, and infrastructure automation using Terraform to reduce manual effort and speed up deployments\. More recently, I’ve been working on structuring data models to better support analytics and AI workflows, ensuring data is consistent, well\-organized, and ready for downstream use\. Core stack: GCP \(BigQuery, GCS, Pub/Sub, Cloud Functions, Composer\), Python, SQL, Airflow, Terraform, dbt Experience includes: ETL/ELT, data modeling, data warehousing, streaming pipelines, data quality, CI/CD Certified: Google Cloud Associate Cloud Engineer I focus on building systems that are not just technically correct, but scalable, maintainable, and practical in real\-world use\.

## Location

Chennai

## Work experience

Data Engineer at Ingram Micro, Jul 2023 \- Present · 2 yrs 11 mos, Guindy, Tamil Nadu, India

## Education

Bachelor of Engineering \- BE, Computer Science and engineering, Easwari Engineering College\(SRM Group\)

Sri Krishnaswamy Matriculation Higher Secondary School

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

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