Ad serving, Ad event tracking

Alexa Conversations - Responsible for implementing core features and reducing operational overhead

Led cross-team collaborations with product and engineering stakeholders to increase usability and scalability of the platform, such as scaling entity resolution from 1,000 to 10M+ entries and introducing versioning in conversations to enable model correction, turn optimization, and other critical features

Provided mentorship to an intern and two members of the team; led as scrum master for sprint plannings

Security certifier

Built the LocalSearch skill for Night-Out (flagship skill), a product that was demoed at re:Mars 2019 and launched to US users

Reduced debugging period from weeks to one day by creating a testing infrastructure to catch regressions during a rapid development phase

Network Security Team - Responsible for identifying security vulnerabilities and keeping product up-to-date with the latest security practices

Worked on supporting network security protocols such as Kerberos, SSL, Radius, NTS, and FIPS, significantly increasing revenue due to demand for FIPS support by government and private sectors

Researched proof-of-concept attacks against defenses of control hijacking attacks

Demonstrated avenues of bypassing Code-Pointer-Integrity and Control-Flow-Integrity protections

in web servers like Nginx