Led company-wide upgrade from Java Runtime from 17 to 21 across hundreds of

microservices, benchmarking, tuning JVM performance, and codifying a repeatable

upgrade process, achieving significant cost savings and better

performance.

Enhanced microservices context propagation framework by introducing Java agent,

reducing context propagation loss by ~40% and accelerating development velocity.

Led the team to replace the obsolete service warmup solution with a cheaper,

decentralized approach.

Implemented comprehensive adaptive load-shedding for microservices, enhancing resilience,

reducing reliance on static rate limiting, and lowering developer cognitive load.