---
title: "Saurabh Gupta - Lead Engineer in Bengaluru, Karnataka | Tal"
description: "Meet Saurabh Gupta, Lead Engineer @ Samsung R&D Institute India | Data Engineer based in Bengaluru, Karnataka. AI stack includes cursor, langchain, and langgraph."
image: "https://tal.club/meet/saurabh-76/share-image"
---

# Saurabh Gupta on Tal

## Headline

Lead Engineer @ Samsung R&D Institute India \| Data Engineer

## About

Results\-oriented Lead Data Engineer with over four years of experience designing scalable, high\-performance data architectures\. Proven track record in optimizing TB\-scale pipelines, implementing event\-driven systems, and driving significant cost reductions through cloud\-native migrations\. Proficient in AWS, Snowflake, Spark, and Golang, with a consistent focus on enhancing data reliability, operational efficiency, and cross\-functional business impact\.

## Location

Bengaluru, Karnataka

## AI stack

cursor

langchain

langgraph

openai

## Work experience

Lead Engineer at Samsung R&D Institute India \- Bangalore, Feb 2026 \- Present · 6 mos, Bengaluru · Hybrid, Architected and delivered an event\-driven data pipeline on AWS \(SQS, SNS, Lambda, S3, Snowflake\), using Python and SQL for event processing, with automated recovery \(DLQ, reprocessing\), enabling near real\-time audience targeting; reduced latency by 75% and improved data reliability and observability\.

Data engineer II at Samsung R&D Institute India \- Bangalore, Mar 2024 \- Mar 2026 · 2 yrs 1 mo, Bengaluru · Hybrid, \* Designed a segment\-based targeting pipeline, re\-architecting legacy EMR workflows into Snowflake\-native incremental ELT pipelines using advanced SQL and data modeling, processing TB\-scale data and reducing operational costs by 30% \(saving $1M annually\)\. \* Developed an optimized data processing solution in Apache Spark using Roaring Bitmaps for incremental cardinality tracking, eliminating expensive aggregations; reduced shuffle overhead and improved efficiency, enabling faster processing, lower compute costs, and efficient compliance\-driven deletions at scale\. \* Engineered scalable Spark \(Scala/Python/SQL\) pipelines on AWS EMR for identity resolution \(device graph\), processing TB\-scale data and integrating third\-party sources; improving audience targeting accuracy and driving a 20% increase in campaign reach\. \* Optimized large\-scale SQL queries in Snowflake using clustering, partition pruning, and query tuning; reduced costs by minimizing idle time and increasing cluster utilization to 90%\.

Data Engineer at Samsung R&D Institute India \- Bangalore, Aug 2022 \- Feb 2024 · 1 yr 7 mos, Bengaluru · Hybrid, \* Developed a reusable data observability and analytics framework supporting vendor onboarding and anomaly detection via config\-driven pipelines, ensuring reliable data ingestion and enabling analytics and data\-driven decision\-making for business stakeholders\. \* Designed scalable analytical data models in Snowflake for segment translation, supporting downstream reporting and analytics use cases\. \* Designed and implemented CI/CD pipelines for Snowflake using Flyway, enabling version\-controlled and automated deployment of database objects, improving release reliability and reducing manual schema management\. \* Built a scalable Audience Platform service in Golang, enabling low\-latency audience activation and efficient data access for downstream real\-time systems\.

Software Engineering Intern \| API Development at Octro Inc\., Feb 2022 \- Jul 2022 · 6 mos, Noida, \* Developed and maintained backend APIs using Node\.js, Express\.js, React\.js, and MongoDB to support administrative workflows and game management systems\. \* Designed scalable database schemas and optimized SQL queries to improve backend performance and system reliability\.

Full\-Stack Developer Internship at Virtuera, Mar 2021 \- May 2021 · 3 mos, Remote, Designed and deployed robust back\-end infrastructure leveraging Node\.js within an MVC architecture framework, while also crafting integration of front\-end interfaces utilizing React\.js

Technical Content Writer \| Crafting Clear, Engaging, and Informative Content at GeeksforGeeks, Aug 2020 \- Oct 2020 · 3 mos, Remote, Created problem statements and algorithms, incorporating fundamental data structures and algorithms\.

## Education

Bachelor of Technology, Computational Science, jaypee institute of information technology

[View the original profile](https://tal.club/meet/saurabh-76)

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