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