Dec 2022 – Jul 2025 · 2 yrs 7 mos

• ATO (Account Takeover) Risk Team
• Designed and scaled account-level risk infrastructure powering compromised accounts detection, account orchestration, and high-availability security services across Coinbase’s core user journeys to secure over $xxM user assets.

Jul 2021 – Dec 2022 · 1 yr 5 mos

• Payments Risk Team
• Owned backend infrastructure for payments risk, balancing fraud prevention with reliability and user experience owning limits, holds and clawback systems to protect bottom-line revenue and financial abuse.

May 2020 – Sep 2020 · 4 mos · San Francisco Bay Area/Remote

• Payments Risk Team
• Created the Instant ACH Withdrawal feature and worked on systems to calculate user risk and apply frictions to protect against fraud.

Sep 2019 – Dec 2019 · 3 mos · San Francisco Bay Area

• Infrastructure Team
• Built systems spanning deployment orchestration, user authentication, and Event-Driven publishing to increase business scalability.

Jan 2019 – Aug 2019 · 7 mos · Toronto, Canada Area

• Tax Engine Team
• Backend optimization and on-prem to cloud data infrastructure migration for Tax Determination Engine.

May 2018 – Sep 2018 · 4 mos · Toronto, Canada Area

• Data Team
• Real-time communication systems for railway analytics and maintenance used all around the world.