At Amazon, I architected an asynchronous notification system for the Credit Application Lifecycle between banking partners and seller merchants, with at-least-once delivery and structured error handling.
I eliminated recurring production overload on a product definition service using distributed per-caller throttling and hot-swappable AWS AppConfig policies. I also owned a cross-region migration of a Tier-1 payment service, cutting the timeline by 60–70%, and reduced redundant on-call tickets through alarm aggregation and deduplication.
At Unthinkable Solutions, I worked as a full-stack engineer on Koupon Media, building Node.js and TypeScript backend services and Angular modules. I added RabbitMQ-backed asynchronous image-generation workers and architected an order-processing pipeline with transactional error handling and rollback.

