Shipping cost estimator

Lead design effort in improving the accuracy of a shipping cost estimator service. Performed data analysis and resolved performance and scalability issues by designing and implementing a mechanism based on concurrency and memory barriers.

AWS Identity Fraud prevention

Lead engineer in AWS Identity fraud prevention project. Coordinated effort of multiple teams, came up with a general design and implemented critical path components to gather data required by ML based fraud prevention engine and and adjust user experience based on output of this engine.

Location engine gateway

Lead design and implementation of multithreaded networking gateway module which allowed integration with different location engines vendors. Providing upstream components with normalized interface and data structures.