Experience
2023 — Now
2023 — Now
San Francisco Bay Area
2022 — 2023
2022 — 2023
San Francisco Bay Area
2019 — 2022
2019 — 2022
San Francisco Bay Area
Software Engineer with the Payments Gateway team. Contributed to & built out Airbnb's payment gateway responsible for transmitting billions of dollars in over twenty currencies with a focus on payment routing, new processor/gateway integrations, and conducting payments in highly regulated regions such as Brazil & India.
• Designed & built Airbnb's next generation rule-based smart payment routing system.
• Contributed to the setup, and ongoing support, of a new local payment entity in Brazil.
• Tech lead on a project to integrate a new credit card gateway covering all aspects of the payment lifecycle including vaulting, the core transaction flow, SCA/3DS (both proactive & reactive), L3 data transmission, chargeback handling, and redundancy with other card gateways.
• Performed operational duties supporting existing integrations and responded to incidents/processor issues.
• Tech lead on Airbnb's pay-by-bank capability allowing guests to pay for their reservations using a linked bank account (and save money on the booking in the process). Designed and led building the end-to-end experience including the flow to add an account, the underlying ACH processing, and handling exception cases.
2014 — 2018
Boston, Massachusetts
Specifically the Northeastern Computer Architecture Research Group (NUCAR)
• Researching high performance computing applications and how to improve the efficiency and effectiveness of GPGPU (general purpose computing on graphics processing units).
• Writing code utilized by graduate students to write their theses.
• Contributing and writing components for Hetero-Mark, a High Performance Computing (HPC) benchmarking suite funded by the HSA Foundation.
Student Cluster Competition (Competed 4 times at SC 2015/16/17, ISC 2017)
• Built custom supercomputers from scratch to run scientific datasets as quickly and efficiently as possible
• Achieved the competition record of the HPCG benchmark at ISC'17 in Frankfurt, Germany
• Awarded 5th place out of 16 teams at SC'17 in Denver, CO
• Evaluated performance of scientific applications and optimized them for the system
• Won the "MacGyver Award" for sourcing and building an HPC cluster in 6 hours at SC'15 in Salt Lake City, Utah after our original system was lost in the mail
2018 — 2018
2018 — 2018
San Diego, California
Helped design and implement microservices to replace a legacy monolith tax return filing system that supports millions of TurboTax users. Worked extensively with Spring, different types of databases (Oracle, Couchbase, DynamoDB), AWS, and J2EE. Also contributed to a system for managing database transactions across multiple data sources for robust and fault-tolerant operation.
Education
Northeastern University