DynamoDB to Aurora PostgreSQL with zero downtime and no data loss.
Principal Backend Engineer
Reliable backend systems for high-stakes products.
I build and operate resilient services, cloud infrastructure, and data workflows where correctness, scale, and calm execution matter.
Mission-critical Java microservice maintained and modernized.
Direct outage response that prevented major business loss.
Device policy stability work that sharply reduced customer issues.
Selected Impact
Case-study shaped work, not just job titles.
Stable Kernel
Zero-downtime data migration
Architected, wrote, and deployed a migration of roughly 100 million DynamoDB entries into Aurora PostgreSQL while protecting continuity for active services.Principal engineering
Mission-critical service ownership
Maintained and evolved a Java microservice tied to more than $2 billion in revenue, while designing a Go rewrite for the next version of the platform.Incident response
Operational resilience under pressure
Built Lambda-based tools for data availability, order reconciliation, and service redundancy, including outage work that prevented roughly $30 million in lost revenue.Technical Range
Systems, services, and infrastructure.
My strongest work sits at the intersection of backend engineering, cloud operations, data integrity, and practical team leadership.
Backend systems
AWS infrastructure
Data migrations
Service resiliency
Go and Java
Technical leadership