David B. Email & Phone Number

New York, NY, US

New York, NY, US

Designed and built a path based merkle trie library that provides the ability to generate a state fingerprint, to generate proofs of contained state, and to trustlessly sync the state to another database over the network.

New York, NY, US

Designed and built a set of microservices in Go that managed the creation, distribution, and payment of NFTs.

San Francisco, CA, US

-Designed and built a service in Go that enforces all business and legal requirements on a Lyft ride in real time. It is a rule engine that currently handles 50k+ ride evaluations a second with a p50 under 10ms.-Member of cross-functional team tasked with bringing Delivery service to the Lyft platform within three weeks as a response to COVID-19.

San Francisco, CA, US

-Redesigned a Python service that is used to order and evaluate driver background and DMV checks. This work enabled Lyft to begin continuous driver monitoring instead of only ordering individual checks, saving millions of dollars each year and improving passenger safety.

Redmond, Washington, US

- Designed, built, and maintained an internal messaging service that shares events between internal teams and is able to consistently handle 10,000+ RPS. - Migrated to a standard internal deployment architecture that led to the decommissioning of hundreds of machines. - Stripped out all instances of insecure access to the system through a private endpoint..

Redmond, Washington, US

- Worked with a diverse group of thirty first year college students that were interested in technology based careers. - Taught students, without programming experience, how to create apps with the Swift programming language.

- Designed and performed analysis of Vericoin’s ​Proof of Stake Time and target interest algorithms. - Built an SMS based cryptocurrency wallet to enable anyone with a cellular phone to utilize Vericoin. - Built infrastructure and website to conduct an Initial Coin Offering. - Developed a cryptocurrency wallet in C# from scratch. The wallet supports over a.

- Sole developer of risk management software that determines the flow of nanomaterial in a product’s manufacturing process rather than the current manual process. - Developed a Silverlight based research toolkit used to find and analyze studies done on the toxicity of nanomaterials. - Created additional input/output modules of an adaptive hydrodynamic.

New Brunswick, NJ, US

- Improved the onboard navigation systems accuracy in determining the current location of an autonomous underwater vehicle (Slocum Glider) through partial simulation and data collected from onboard sensors.- Developed ocean model and vehicle simulation software to validate the autonomous undersea vehicle control programs.- Created a GUI for specifying the.

Norristown, PA, US

- Completed development of an OCR application using C# / WinForms to automatically parse printed statements to apply the appropriate credits into the accounting system. This application has been used to process hundreds of transactions each week since it was completed.- Completed design of a local SQL Server database and the associated rules based engine.

Norristown, PA, US

- Started development of an OCR application using C# / WinForms to automatically parse printed statements to apply the appropriate credits into the accounting system.

- Participated in web site development; created scripts to maintain forms on interactive website.- Created an Outlook plug-in to manage distribution lists, so that a selected set of personalizedemails could be sent to ensure confidentiality.- Coded handset converter from Peachtree data to QuickBooks data; interfaced Excel sheetand added macros pilot program.

Master Of Science (M.S.), Computer Science

Bachelor Of Science (B.S.), Computer Science