---
title: "Hritik Singh - Specialist - Data Engineering in Kolkata | Tal"
description: "Meet Hritik Singh, Specialist - Data Engineering @ LTIMindtree based in Kolkata. AI stack includes gemini, langchain, and langgraph."
image: "https://tal.club/meet/hritik-singh/share-image"
---

# Hritik Singh on Tal

## Headline

Specialist \- Data Engineering @ LTIMindtree

## About

Data Engineer with 3\.5 years of experience, having executed end‑to‑end data pipeline delivery while mentoring engineering teams and coordinating work across global, multi‑region operations\. Collaborated on designing and optimizing GCP, Airflow, and BigQuery architectures for the North Asia division, adapting solutions to regional needs and driving substantial BigQuery performance improvements\. Executed high‑quality delivery for enterprise clients including L’Oréal , achieving zero defect reopens , significantly reducing business time lost due to data inaccuracies, and ensuring data reliability at scale\. Collaborated and coordinated with stakeholders to translate business requirements into effective technical solutions, adapted and pivoted to changing priorities while driving cross‑functional alignment, meeting SLAs, and managing complex dependencies\.

## Location

Kolkata

## AI stack

gemini

langchain

langgraph

openai

## Work experience

Specialist \- Data Engineering at LTIMindtree, Jan 2026 \- Present · 5 mos, \- Designed and managed ETL pipelines, processing over 12 TB of data daily across multi\-region systems, ensuring robust data flow\. \- Addressed pipeline instability by implementing proactive monitoring and DAG optimization, reducing failure rates by 30%\. \- Enhanced data freshness by 25% through the implementation of automated validation frameworks, ensuring improved data reliability\. \- Achieved 99\.9% SLA uptime and eliminated critical defect reopens by implementing robust monitoring and validation processes\. \- Addressed high BigQuery operational costs by implementing partitioning and clustering, achieving $45K annual savings in GCP\. \- Led and mentored 4 data engineers, decreasing production defects by 40%\.

Senior Data Engineer at LTIMindtree, Feb 2023 \- Jan 2026 · 3 yrs, Bengaluru, Karnataka, India, \- Optimized Airflow DAGs and GCP Workflows, slashing pipeline runtime by 60%\. \- Developed DBT models to improve data accuracy by 25%, ensuring reliable insights\. \- Engineered Python migration scripts, reducing runtime from 4 hours to 1\.5 hours, a 15% improvement\. \- Investigated root causes of critical incidents, implementing preventive measures that reduced recurrence by 25%\. \- Increased on\-time data delivery by 18% through SLA alignment and workflow optimization\.

Senior Software Engineer at LTIMindtree, Jul 2022 \- Dec 2022 · 6 mos, Bengaluru, Karnataka, India, \- Developed backend microservices using Java, Spring Framework, SQL, and MongoDB\. \- Engineered automated reporting services supporting business analytics\. \- Migrated applications from Java 8 to Java 11, improving maintainability and system performance\. \- Managed CI/CD deployment pipelines ensuring stable production releases\.

## Education

B\.Tech, Computer Science, SRM University \(Sri Ramaswamy Memorial University\)

Junior college, Pcm, Sri Chaitanya College of Education

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

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