Declan O'Brien Email & Phone Number

Madison, Wi, Us

Columbus, Ohio, United States

LED Control Application | Python, FastAPI, React, MySQL, Arduino• Built a system that plays visual and audio stimuli, and analyzes data from SteamVR body trackers in response• Improved Arduino LED timing precision by 95%• Integrated infrared motion sensors into the application to control the start and end of stimuliAperture Tracking Study | PyOpenCV• Created a program to track the position of an aperture relative to eye position to measure eye dominance• Applied gaussian blur, filtering, and hough circle transform to extract positions of objects from video dataVR Eye Dominance Study | C#, Unity, Python, Matplotlib• Developed VR programs in Unity with to stimulate and record eye behavior• Analyzed data from VR programs to quantify eye dominance using 3 metrics

Dublin, Ohio, United States

Product Analyzer | Grails, Java Spring Boot• Collaborated in an Agile team to develop a product analysis platform backed by a data ingestion pipeline thatclassifies and standardizes dirty product data using prompt engineering• Developed a competitive pricing analysis report for client and competitor products categorized by taxonomy,optimizing data retrieval with a single SQL query to reduce latency by 90%• Implemented a soft delete process within a distributed asynchronous request-reply architecture to minimize load onan LLM while maintaining concurrency control and independent scalability of LLM request processing

Columbus, Ohio, United States

• Facilitated the learning process of 40 students by answering questions in labs and office hours• Graded 4 assignments per week using JUnit test cases

Bachelor Of Science - Bs, Computer Science & Engineering

GPA: 3.86

Education record

Activities and Societies: National Honors Society Soccer