---
title: "Absar A. - Sr Data Engineer in Bengaluru | Tal"
description: "Meet Absar A., Sr Data Engineer at Empower based in Bengaluru. AI stack includes claude code, github copilot, and notebooklm."
image: "https://tal.club/meet/absar-a/share-image"
---

# Absar A\. on Tal

## Headline

Sr Data Engineer at Empower

## About

I build data pipelines that pharmaceutical companies run their commercial operations on\. 5 years at Deloitte as a Senior Data Engineer and ETL specialist — delivering Snowflake migrations, AWS\-native pipeline architecture, and Reltio MDM solutions for Pfizer \(50M\+ records, 40\+ sources\) and Roche \(900K\+ records across China Life Sciences\)\. What I actually do: → Design and own enterprise ETL pipelines end\-to\-end — AWS Glue, Informatica IICS, PySpark, Python — ingesting, transforming, and delivering pharma commercial data at scale across HCP, HCO, and MCO master data domains\. → Architect Snowflake data warehouses\. Migrated 83 production tables from Redshift to Snowflake, cutting runtime by 67% with zero data loss\. → Build and configure Reltio MDM solutions — multidomain modelling, L3 Console, match/merge/survivorship — for HCP, HCO, MCO, and product domains in pharma and life sciences\. → Automate what slows teams down\. Cut daily manual ETL ops from 90 minutes to 5 minutes through Python and Bash scripting \(94% reduction\)\. → Lead engineering teams\. Mentored 8\+ data engineers; technical lead and ETL SME across 11\+ APAC countries\. Tech I work with daily: AWS Glue · Snowflake · Informatica IICS · Reltio MDM · PySpark · Python · SQL/PL/SQL · Redshift · S3 · Lambda · Step Functions · Veeva \( VOD \) · IQVIA Industries: Pharma · Life Sciences · Medical Devices Open to Senior Data Engineer, ETL Engineer, MDM Engineer, and Snowflake Engineer roles — especially in pharma, biotech, and life sciences\.

## Location

Bengaluru

## AI stack

claude code

github copilot

notebooklm

openai

claudecode

## Work experience

Sr Data Engineer at Empower, Jun 2026 \- Present · 3 mos, Bengaluru, Karnataka, India

Consultant at Deloitte India \(Offices of the US\), Jun 2023 \- May 2026 · 3 yrs, Hyderabad, Telangana, India

Business Technology Analyst at Deloitte India \(Offices of the US\), Sep 2020 \- Jun 2023 · 2 yrs 10 mos, Gurugram, Haryana, India

## Education

Master of Technology \- MTech, Information Security System Engineering, National Institute of Technology Jamshedpur

Bachelor of Engineering \- BE, Information Technology, Vishwakarma Government Engineering College

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

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