At Aeturnum, I led end-to-end POS integration for Project Mosaic and owned its Loyalty and offer modules. I implemented a dynamic offer sync job using Spring scheduling, Redis-based distributed locking, and asynchronous processing.
For Mosaic, I improved response times on high-traffic endpoints through database query optimization, object handling refactoring, and multithreaded processing. I also optimized scheduled jobs and Treez and Cova integrations.
On Aeturnum’s SAWI Exchange, I directed an architecture migration from AWS Lambda to monolithic ECS and integrated Stripe ACH and Trulioo. On Directbiller, I implemented MFA and password policies, and helped cut the high-priority support backlog by 65%.
At Virtusa, I contributed to Iron Mountain backend services and developed Golang middleware integrating gRPC for a performance-focused proof of concept. My experience also includes Java and Spring Boot services, production support, and performance testing.
