---
title: "Harshit Kumar - Senior Data Engineer in Gurugram | Tal"
description: "Meet Harshit Kumar, Serving Notice Period | Senior Data Engineer @ TekCor4 | IIT Kharagpur | AWS | Azure | PySpark | dbt | Redshift | Kafka | Terraform | Data Platform Architecture | ETL/ELT based in Gurugram. AI stack includes claude code, claude, and cursor."
image: "https://tal.club/meet/harshit-kumar-15/share-image"
---

# Harshit Kumar on Tal

## Headline

Serving Notice Period \| Senior Data Engineer @ TekCor4 \| IIT Kharagpur \| AWS \| Azure \| PySpark \| dbt \| Redshift \| Kafka \| Terraform \| Data Platform Architecture \| ETL/ELT

## About

Senior Data Engineer with 4\+ years of experience building scalable, cloud\-native data platforms across AWS and Azure, currently serving as System Owner for a core enterprise data platform at TekCor4\. I specialize in designing production\-grade ETL/ELT pipelines, modern data modeling with dbt, and distributed processing with PySpark \- turning raw enterprise data into governed, analytics\-ready products\. Recent impact: • Architected a Change Data Capture framework that cut pipeline runtime by 95% and moved refresh frequency from weekly to daily • Migrated billions of customer invoice records from Oracle to Amazon Redshift via AWS Glue and PySpark, cutting execution time by 30% with zero critical data loss • Built a dbt Cloud project implementing Medallion Architecture \(Bronze/Silver/Gold\) with Row\-Level Security for governed, self\-serve analytics • Led 100\+ automated data quality pipelines across 100\+ tables and 20\+ source systems at HDFC Bank, cutting validation time 90% Core stack: AWS \(Glue, Redshift, SNS\), Azure \(Data Factory, Databricks, Blob/Data Lake Storage\), PySpark, dbt, SQL, Python, Kafka, Terraform, Docker, GitLab CI/CD\. I care about building data platforms that are reliable, governed, and cheap to operate \- not just functional\. Open to Senior/Staff Data Engineer roles at product\-led, high\-scale organizations solving hard distributed data problems\.

## Location

Gurugram

## AI stack

claude code

claude

cursor

gemini

n8n

ChatGPT

## Work experience

Senior Data Engineer at TekCor4, Oct 2025 \- Present · 1 yr, Gurugram, Haryana, India, • System Owner for the CFA Transactional System \(CTS\), owning architecture, development, deployments, and operational support for the enterprise data platform powering the VBI product\. • Designed and implemented the cts\-dbt project in dbt Cloud using Medallion Architecture \(Bronze/Silver/Gold\) with Row\-Level Security for governed analytics\. • Architected a Change Data Capture \(CDC\) framework extending legacy Oracle ingestion with auditing and lineage, reducing pipeline runtime by 95% and enabling daily refreshes\. • Engineered AWS Glue \+ PySpark pipelines migrating billions of invoice records from Oracle to Amazon Redshift, reducing execution time by 30% with zero critical data loss\. • Led a team of three data engineers through technical design, sprint planning, code reviews, and production delivery\.

Senior Data Engineer at HDFC Bank, Feb 2024 \- Oct 2025 · 1 yr 9 mos, Bengaluru, Karnataka, India, • Led 100\+ automated data quality pipelines across 100\+ production tables and 20\+ source systems, reducing validation effort by 90%\. • Designed and implemented Azure Data Factory pipelines migrating enterprise data from Blob Storage to Azure Data Lake Storage, improving data availability by 30%\. • Automated SharePoint data ingestion into a centralized datamart using PySpark on Databricks, eliminating manual effort across four data science verticals and improving data accessibility for 200\+ data scientists\. • Migrated Apache Airflow workflows to SSIS, reducing turnaround time by 25%\. • Built Azure Logic Apps to automate VM scheduling, reducing cloud infrastructure costs by 25%\.

Decision Scientist at Nation with NaMo, Dec 2023 \- Feb 2024 · 3 mos, Gurugram, Haryana, India

Data Analyst at Nation with NaMo, Jun 2023 \- Nov 2023 · 5 mo, Gurugram, Haryana, India

Data Scientist at Newgen Software, May 2022 \- Jul 2022 · 3 mos

Research Project at Indian School of Business, Jul 2021 \- Aug 2021 · 2 mos

## Education

Integrated M\.Sc\. and M\.Tech\., Indian Institute of Technology, Kharagpur

Intermediate, 10\+2, PCM, Saraswati Vidya Mandir, Roorkee

[View the original profile](https://tal.club/meet/harshit-kumar-15)

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