---
title: "Subham Kumar Mishra - Member of Technical staff - 2 in Greater Bengaluru Area | Tal"
description: "Meet Subham Kumar Mishra, MTS-2 @ Nielsen | Cloud Architecture & Data Systems | Event-Driven Pipelines | AWS EKS, Java 17, Spring Boot based in Greater Bengaluru Area. AI stack includes anthropic apis, antigravity, and claude code."
image: "https://tal.club/meet/subham-kumar-mishra/share-image"
---

# Subham Kumar Mishra on Tal

## Headline

MTS\-2 @ Nielsen \| Cloud Architecture & Data Systems \| Event\-Driven Pipelines \| AWS EKS, Java 17, Spring Boot

## About

Backend and Cloud Engineer at Nielsen with 5\+ years building large\-scale data processing systems on AWS\. What I do now: • Sole\-architected a centralized Data Quality platform \(200\+ validation rules, 562K records in 18s\) — adopted by 5 teams across the organization without any push from me • Migrated a legacy media pipeline from on\-prem JBoss to event\-driven AWS \(Lambda, Step Functions, EKS\), cutting processing from 4 hours to 12 minutes • Reverse\-engineered proprietary closed\-source systems to rebuild them cloud\-native with 99%\+ accuracy • Manage production EKS clusters, RDS cost optimization \($12K/year savings\), and zero\-downtime infrastructure upgrades Previously at Accenture \(3\.5 years\) delivering Java backend systems for British Telecom and Thales\. Core stack: Java 17, Spring Boot, AWS \(EKS, Lambda, Step Functions, S3, RDS\), Kubernetes, PostgreSQL, Kafka, GitLab CI/CD Open to Senior/Staff Backend Engineering roles focused on distributed systems, cloud architecture, and platform engineering\.

## Location

Greater Bengaluru Area

## AI stack

anthropic apis

antigravity

claude code

claude

gemini

kiro

## Work experience

Member of Technical staff \- 2 at Nielsen, Aug 2024 \- Present · 2 yrs 1 mo, Bengaluru, Sole architect and engineer for cloud\-native data platforms in Nielsen's National TAM Reporting division\. Independently own system design, implementation, production deployment, and operations\. Key deliverables: • Designed and built NDF\-DQC — a centralized Data Quality platform with 200\+ configurable rules, SQL\-like DSL engine, and REST API\. Adopted by 5 teams as organizational standard\. • Single\-handedly migrated AMRLD processing system from on\-prem JBoss/EJB to event\-driven AWS \(SNS → SQS → Lambda → Step Functions → K8s Jobs\)\. Reduced processing from 4 hours to 12 minutes\. Eliminated idle infrastructure costs\. • Reverse\-engineered proprietary closed\-source stat engine \(decompiled 15\+ JARs\), achieved 98\.5\-99\.9% field\-level accuracy in cloud rebuild\. • Migrated 200\+ daily/weekly media reference jobs producing 100M\+ records/week across 189 output files\. • Executed zero\-downtime EKS AMI upgrades across 110\+ production pods\. • Identified $12K/year in RDS cost savings through Graviton migration analysis\. • Reduced legacy system incidents from 22 to 6 per sprint \(73% reduction\)\.

Application Development Analyst at Accenture, Jun 2023 \- Aug 2024 · 1 yr 3 mos, Bengaluru, Led Java backend modernization for enterprise telecom clients \(British Telecom, Thales\)\. Promoted from Associate within 2 years based on delivery performance\. • Led upgrade of legacy codebases to Java 8, improving security and system efficiency across multiple production environments • Partnered directly with international clients for requirement analysis and Agile delivery of new functionalities • Owned full software lifecycle: development, testing, debugging, integration, and deployment • Received Accenture Celebrates Excellence award for consistent performance and core values

Associate Software Engineer at Accenture, Mar 2021 \- Jun 2023 · 2 yrs 4 mos, West Bengal, India, Developed and maintained Java\-based backend systems for enterprise clients following coding standards and Agile methodologies\. Built foundation in web application development, CI/CD pipelines, and cloud fundamentals\.

Technical Support Engineer at KocharTech, Sep 2019 \- Nov 2019 · 3 mos, Kolkata, West Bengal, India

## Education

Bachelor of Technology \(B\.Tech\.\), Computer Science, Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT

ISC, Science, De Nobili School

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

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