---
title: "Sumit Kumar - Senior Manager – DSIT (Data Science & IT) in India | Tal"
description: "Meet Sumit Kumar, Data Engineering @ Cocoblu | Ex-Gen, PayPal (TCS) | GenAI, Agentic AI, Analytics & Data Platforms | NIT Patna based in India. AI stack includes antigravity, claude code, and kiro. Explore public work links including github, medium, and leetcode."
image: "https://tal.club/meet/sumit-kumar-29/share-image"
---

# Sumit Kumar on Tal

## Headline

Data Engineering @ Cocoblu \| Ex\-Gen, PayPal \(TCS\) \| GenAI, Agentic AI, Analytics & Data Platforms \| NIT Patna

## About

Senior Data Engineer with 5\+ years of experience building scalable data platforms, real\-time pipelines, and backend systems across the fintech, cybersecurity, and retail domains\. Currently working at Cocoblu, focusing on data infrastructure, automation, and applied AI\. Recent work includes architecting a Redshift\-backed Data Management platform, building an autonomous self\-healing automation agent utilizing, and integrating Operations Research models for supply chain optimizations\. Previously worked at Gen Digital and PayPal, where I built Kafka CDC pipelines, event\-driven microservices, and cross\-cloud ETL frameworks that improved data reliability and processing efficiency\. My core interests lie in designing robust data platforms, solving complex architectural challenges, and leveraging Agentic AI to drive functional business automation\.

## Location

India

## AI stack

antigravity

claude code

kiro

mcp

notebooklm

ollama

## Work experience

Senior Manager – DSIT \(Data Science & IT\) at Cocoblu Retail, Feb 2026 \- Present · 8 mos, Bengaluru, Working on data engineering and applied AI initiatives, focusing on enterprise data platforms, autonomous automation architectures, and supply chain optimizations • Architected a Redshift\-backed Data Management platform with React and FastAPI to centralize organizational data workflows\. • Engineered an autonomous self\-healing agent using AWS Bedrock, Agentcore & Glue to intercept and resolve pipeline failures\. • Built hybrid OR backend systems utilizing PuLP to optimize supply chain procurement and deal shortlisting\. • Developed an AI\-driven pricing pipeline and a scalable product classification engine utilizing AWS Bedrock & EC2\.

Data Engineer \(Gen AI & ML\) at Gen, Dec 2024 \- Jan 2026 · 1 yr 2 mos, Chennai, Worked on real\-time data platforms and financial wellness initiatives on AWS\. • Built custom Kafka Connect SMT for Debezium CDC pipelines, improving data reliability\. • Developed Spring Boot services for transaction normalization and data validation\. • Designed event\-driven Python microservices using ECS, Kafka, and DynamoDB\. • Built financial insights services using FastAPI with intelligent anomaly detection\.

Data Engineer \(ML\) at Tata Consultancy Services, Jul 2021 \- Dec 2024 · 3 yrs 6 mos, Bangalore, Worked on large\-scale data engineering solutions for PayPal, focusing on ETL frameworks, cloud data platforms, and analytics systems\. • Built Python\-based data migration framework across AWS, GCP, and BigQuery, reducing migration time by 20%\. • Optimized entity resolution framework using LSH and APSS, improving linkage accuracy by 35%\. • Developed reporting pipelines and backend integrations, reducing report generation time by 25%\.

Data Science Research Intern at National Institute of Technology , Patna, May 2020 \- Jun 2020 · 2 mos, Patna, Bihar, India, Built a real\-time forest fire detection system using Python, ML, and fuzzy logic to predict fire likelihood and severity\.

## Education

Bachelor of Technology, Computer Science, National Institute of Technology , Patna

Senior Secondary, Science, Jawahar Navodaya Vidyalaya \- JNV

## Public links

- github: https://github\.com/smaxiso
- medium: https://medium\.com/@smaxiso
- leetcode: https://leetcode\.com/smaxiso
- codeforces: https://codeforces\.com/profile/smaxiso
- smaxiso\.web\.app: https://smaxiso\.web\.app/

[View the original profile](https://tal.club/meet/sumit-kumar-29)

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