---
title: "Muskan Garg - Software Engineer in Bengaluru | Tal"
description: "Meet Muskan Garg, SDE 2 @ Amazon | Building Secure Payment Solutions based in Bengaluru. AI stack includes anthropic apis, claude, and kiro."
image: "https://tal.club/meet/muskan-garg/share-image"
---

# Muskan Garg on Tal

## Headline

SDE 2 @ Amazon \| Building Secure Payment Solutions

## About

As a Software Development Engineer at Amazon, I lead the design and development of a risk\-based authentication microservice that processes over 31 million annual transactions\. This initiative has contributed to reducing payment declines while enhancing platform security and merchant revenue\. My work involves implementing a robust rule precedence engine for 100\+ merchants across six markets and building resilient infrastructure using AWS services like ECS Fargate, RDS, and ElastiCache\. My skill set includes Java, SpringBoot, AWS, CI/CD, MySQL and application security\. I am motivated to build secure, scalable, and reliable systems that drive impactful results\.

## Location

Bengaluru

## AI stack

anthropic apis

claude

kiro

langchain

Amazon Q Developer

## Work experience

Software Engineer at Amazon, Jul 2022 \- Present · 4 yrs 4 mos, Payment Risk\-Based Authentication MicroService \(Lead Developer\): Designed, developed and deployed a risk\-based authentication microservice from scratch processing 31M\+ annual transactions across 6 marketplaces, reducing 3DS authentication failures that accounted for 9\.6% of payment declines, directly improving PSR\(Payment Success Ratio\) and merchant revenue Security Hardening Across Payment Platform: Implemented AWS SigV4 request signing for all inter\-service communication, fixed vulnerabilities like IDOR, XSS, TOCTOU race condition, and SQL injection

Senior Analyst Intern at Capgemini, Mar 2022 \- May 2022 · 3 mos, Learnt the basics of Java, spring boot, postgre sql and React\.js to create a full stack nutrition app\.

## Education

Bachelor of Technology, Computer Science, Maulana Abul Kalam Azad University of Technology

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

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