• Integrating LLMs into drayage operations workflows to drive significant efficiency gains.

• Scaled the rider experience infrastructure and data processing systems to support the commercialization of autonomous vehicle services.• Led initial architecture of a dynamic pricing system to optimize autonomous vehicle availability.

• Tech lead for multiple high-impact initiatives, including curb management, taxi management, and scooter auditing.• Architected migration from single to multi-tenant backend, maintained 4 9’s of availability, drove significant reductions in response times, established on-call best practices.• Shaped emerging curb data standards through technical leadership on the Open Mobility Foundation Curb Working Group Steering Committee. Liaised between Lacuna and the OMF.

• Provided strategic advice related to evaluation of marketplace product changes (e.g., dynamic pricing, rider/driver promotions) for a leading rideshare provider.• Architected a software system for travel time prediction for a paratransit provider.

• Tech lead for surge pricing (2014-2016) and driver positioning (2016-2017). Led backend engineering effort to scale pricing and personalized driver positioning information from large neighborhoods to city blocks and from 150k to 3M drivers.• Product manager on marketplace data (2018). Consolidated marketplace-related analysis company-wide around a canonical set of metrics. Defined and implemented fine-grained company profitability and driver earnings metrics.

• Guided the iOS app from prototype through successful public 1.0 release.• Managed workflow between design and iOS contractors ensuring quality code was delivered on time and to spec.• Integrated the iOS app with a custom hardware device over Bluetooth LE.• Implemented continuous integration and automated unit / UI testing.

• Managed, designed, and developed iOS app VDOT 511 for the Virginia Department of Transportation. Provides real-time location-based traffic information and routing.• Contributed to federal research on travel time reliability; published 3 research papers on transportation operations and data visualization. Invited speaker on mobile devices in transportation.• Designed and developed innovative real-time systems for fleet tracking and dispatch, roadway performance monitoring, and dynamic roadway operations and control.

• Responsible for design and iOS development of Cabulous (now Flywheel), an XMPP-based taxi mapping, dispatch, and hailing system.

• Designed and developed iPhone app BayTripper, the first transit routing service based entirely on real-time data. Co-authored a related research paper.• Developed web and mobile applications for Intelligent Vehicle Infrastructure federal research program.• Researched transportation behavioral economics and passenger information systems.

• Student leader of 15 undergraduate, masters, and PhD students across 7 research projects.• Co-authored 3 journal papers and 11 conference papers on neural networks.

• Assisted with shake table tests.• Researched hybrid sensing for structural health monitoring.

• Oversaw construction acting as an intermediary between the state, city, design engineers, and contractors.• Coordinated on-site materials tests on concrete, asphalt, and soil.• Prepared weekly environmental impact reports and progressive payment estimates.