---
title: "Ramasami Krishnaswami - Senior Software Engineer in Bengaluru | Tal"
description: "Meet Ramasami Krishnaswami, Senior Software Engineer @ Walmart Global Tech India | Supply Chain based in Bengaluru. AI stack includes claude code, codex, and cursor. Explore public work links including github and leetcode."
image: "https://tal.club/meet/ramasami-krishnaswami/share-image"
---

# Ramasami Krishnaswami on Tal

## Headline

Senior Software Engineer @ Walmart Global Tech India \| Supply Chain

## About

Senior Software Engineer with 7\+ years building large\-scale distributed systems, high\-throughput data platforms, and low\-latency backend infrastructure at Walmart Global Tech\. Expertise in Java, Spring Boot, Kafka, Cassandra, Spark, Azure, microservices, and event\-driven architecture, with demonstrated impact in performance optimization, scalable stream processing, reliability, and platform engineering\. Technical leader experienced in cross\-team architecture, leading teams of up to 5 engineers\. Architected systems processing 50M\+ events/day, designed for 500M\+ events/day, and built an engineering platform adopted by 14 teams

## Location

Bengaluru

## AI stack

claude code

codex

cursor

github copilot

ChatGPT

ChatGPT Images

## Work experience

Senior Software Engineer at Walmart Global Tech India, Nov 2022 \- Present · 3 yrs 11 mos, Bengaluru, Karnataka, India, Technical Leadership & Architecture \- Drove architecture and technical strategy for large\-scale supply chain systems, influencing engineering decisions across multiple teams\. \- Led teams of 3–5 engineers, driving cross\-team alignment on APIs, event contracts, data models, and implementation strategies\. \- Mentored engineers across experience levels and delivered 15\+ technical talks on architecture, distributed systems, and engineering practices\. Selected Impact \- Designed distributed supply\-chain systems using Java, Kafka, Cassandra, Azure, and microservices, reducing write I/O by 12,000x and improving response times by 28x\. \- Led the design of an inventory visibility system that enabled $5M\+ annual revenue impact by making in\-transit inventory available earlier\. \- Built a real\-time analytics system processing 50M\+ events/day, designed to scale to 500M\+ events/day using Kafka, Spark, Event Hub, and Delta Lake\. \- Created reusable ingestion and error\-handling frameworks, reducing integration time from 2 weeks to 2 days while maintaining 100% data integrity\. \- Built an automation framework adopted by 14 engineering teams, supporting 320\+ scenarios and reducing regression time by 87%\. \- Led database modernization across 10\+ applications, reducing Azure infrastructure costs by 80% and database I/O by 50%\.

Software Engineer III at Walmart Global Tech India, Aug 2021 \- Nov 2022 · 1 yr 4 mos, Bengaluru, Karnataka, India

Software Engineer II at Walmart Global Tech India, Jul 2019 \- Aug 2021 · 2 yrs 2 mos, Bengaluru, Karnataka, India

Research Intern at IUCAA, Pune, India, Aug 2018 \- Dec 2018 · 5 mos, Pune/Pimpri\-Chinchwad Area

President at NSS \(Social Innovation Cell\), Aug 2016 \- Jul 2017 · 1 yr

Cossacn \(Head\) at Department of Visual Effects, Bits\-Pilani,Hyderabad Campus, Aug 2016 \- Jul 2017 · 1 yr

Secretary at Physics association, Bits\-Pilani,Hyderabad Campus, Aug 2016 \- Jul 2017 · 1 yr

## Education

Masters of Science \(Hons\), Physics, Birla Institute of Technology and Science, Pilani

Bachelors of Engineering \(Hons\), Computer Science, Birla Institute of Technology and Science, Pilani

## Public links

- github: https://github\.com/Ramasami
- leetcode: https://leetcode\.com/Ramasami

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

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