Internal transfer within Amazon

Developed a novel approach to classifying cases of failed search into buckets by the cause of failure. Un covered opportunities to increase revenue by 800K/year by performing minor arbitration of results.

Implemented a service for bringing native Audible search to Siri and Google Assistant.

Led several migrations of Audible search services to Amazon systems.

Saved over $500K/year in infrastructure costs by redesigning a logs collection pipeline and moving the process from physical hardware to the cloud.

Improved coverage of analytics data collection by 50% by codifying needed infrastructure components and setting up an automatic deployment process on every host.

Mitigated security concern by designing and implementing a system to monitor for password-spraying attempts.

Planned and implemented a set of analytics dashboards presenting over 25 individual charts and metrics to users of the HqO landlord headquarters application. That proved to be a critical feature to secure deals with several customers.

Architected and developed monitoring solution for existing analytic pipelines. Set up continuous delivery for the monitoring jobs.

Set up data collection pipelines from scratch using Kafka, Python, and Snowflake. Collected and processed over 150.000 data-points daily.

Participated in designing and building a versatile role-based access control system to enable robust scaling of HqO solution using Node.js.

Eliminated over 50 hours of manual work per month by providing automated reports on application usage to customers.

Maintenance tasks for enterprise applications written in Java with Spring and AngularJS. Developed a separate web application to collect data from multiple databases and present it to the research team using Hibernate and HSQLDB.