At CP Axtra Public Limited, I lead backend architecture for cart, checkout, order routing and fulfilment systems processing 100K+ orders a day. I designed a constraint-based order-splitting algorithm that improved fulfilment from 78% to 90% while working within a 500ms checkout latency budget.
I re-architected order creation into Kafka-based asynchronous workflows, eliminating cascading failures during peak traffic and enabling 3× higher sustainable throughput. I also designed Redis-based stock reservation and rate limiting to eliminate flash-sale overselling.
At Synamedia Limited, I redesigned inter-service messaging, reducing infrastructure cost by 40%, and drove OpenTelemetry adoption, reducing monitoring costs by 68%. I also architected a pluggable Multi-DRM framework and migrated a device synchronization service to Go.
At Steady Rabbit Pvt Ltd, I owned backend architecture for insurtech platforms supporting compliance-critical financial transactions and led a team of four engineers. Earlier, at Citrix Systems, I implemented SSL traffic-management and certificate-validation features, and delivered cryptographic enhancements that reduced memory footprint by 34%.
