Andrea Roy Email & Phone Number

Menlo Park, CA, US

Des Moines, US

Menlo Park, CA, US

New York, NY, US

- Designed and implemented a rules matching engine leveraging ElasticSearch percolator to match incoming streams of user-triggered events against configurable notification rules.- Expanded the previous rules matching functionality by adding support for more sophisticated notification rules including rules leveraging complex conditionals and mobile push.

Chicago, IL, US

- Designed and implemented a gRPC service to allow backtesting clients to easily query product data, authentication services, and account services, eliminating a less performant and outdated legacy server.- Developed a python wrapper for backtesting applications in python to wrap raw requests to the new gRPC service, allowing users of the wrapper to use.

Milwaukee, WI, US

- Developed batch jobs using Python, Pandas, and SQLAlchemy to load hundreds of thousands of client records, sanitize incoming data, and perform data transformations, before loading client data into production databases.- Designed, documented, and implemented a Python process to extract, transform, and produce external vendor data from an FTP client to a.

- Provided instruction in competition math, AP Chemistry, AP Physics, AP Computer Science, and AP Calculus to students in grades 9-12.- Created custom instructional materials, study aids, and reference sheets for students.