Katrina Gramzinski Email & Phone Number

Washington, Dc, Us

Washington, Dc, Us

Rockville, Maryland, United States

• Programmed autonomous monitoring system (Python) to interface with cameras, perform real time data processing using ML and statistics, communicate results to database, query database and display results in UI for real-time feedback.• Designed and built databases (MySQL), APIs (Grails, SQL Queries), UIs (Angular) for storage and display of real-time automated data processing and data collection/management.• Integrated hardware (cameras), camera control protocol (ONVIF), data processing (Python, TensorFlow, fastai), backend (MySQL/grails), and frontend (Angular) system.• Led project planning, coordination, execution in project leadership roles.• Deployed custom development version of CVAT (https://github.com/opencv/cvat) for specialized use-case (TypeScript, Postgres, Docker) and accompanying automatic annotation & uploading script (scripting, API, ML integration, Kafka messaging).• Drew schematics, designed layout, custom printed, and tested many PCBs (Altium) for power management, power switching, battery parallelization, voltage regulation, USB conversion.• Robotic electrical system design.• Orchestrated large-scale HSR data collection including IRB approval, 20+ cameras, 2 drones, 250+ enrolled subjects with 13 team members (project planning, execution).• Drafted, edited, and submitted countless monthly and final project reports to customers (technical writing).

Tysons Corner, Va

• Coded in VBA to batch process mass data from field controller backups.• Analyzed building data to write reports on existing device topologies and strategiesto integrate 500+ buildings into a single energy management control system.• Programmed in Ignition to add functionality to a SCADA system.

Rockville, Maryland

• Image processing using C++ and OpenCV to classify, track, and measure objects in space.• Coded in C++ using OpenCV to use fiducial markers as a method of navigation, object measurement, and orientation.• Reliability testing of robots’ location tracking through camera input.• Analyzed performance of robots to determine fidelity and to implement improvements.

Silver Spring, Md

• Worked in the Center for Infectious Disease Research with the Military HIV Research Program.Identified statistically significant mutations (positive and negative selection) within HIV-1 genome using HyPhy.• Generated figures such as genomic maps, phylogenetic trees, and viral load plots.• Wrote programs using Python to generate data and figures quickly and smoothly.• Correlated selections with locations in the HIV-1 genome and immune responses.

Silver Spring, Md

• Worked in the Center for Infectious Disease Research with the Military HIV Research Program.• Created a program to locate and count mutations in HIV DNA sequences.• Mapped these mutations based on type and protein.• Correlated different types of mutations with higher or lower viral loads in HIV+ patients.• Created phylogenetic trees showing viral diversification in patients.

Silver Spring, Md

• Worked with the Center for Military Psychiatry and Neuroscience Research to conduct surveys across the world.• Created a review and feedback system for the WRAIR's Take Your Child to Work Day program.• Improved childrens' experience at the Take Your Child to Work Day program to facilitate childrens' interest in science and research at a young age.• Used previously conducted surveys to draw a correlation between drinking behaviors in military spouses and their tendency to be angry and aggressive.

Electrical Engineering

Activities and Societies: Women's Ultimate Frisbee; College Park Scholars: Environment, Technology, and Economy; Solar Decathlon

High School, 3.94

Activities and Societies: Cross Country; Theater; Thespian Honor Society; Social Studies Honor Society; Ambassadors