Jarren Seson

Contributing to SAGE3, a collaborative, real-time, web-based workspace for scientific research and interactive applications.

• Designed and implemented React and TypeScript applications integrated into the SAGE3 multi-app ecosystem.
• Developed scalable UI components with Chakra UI and custom React hooks for responsive state management and multi-user interaction.
• Built SVG visualization tools that improve scientific collaboration and communication.

Supported the High-order Advanced Keck Adaptive Optics project, including work related to the upgrade from a 349-actuator to a 2874-actuator deformable mirror for the Keck II telescope.

• Designed and implemented a Python-based calibration script for measuring non-common path aberrations between the adaptive optics system and science camera using wavefront sensor data.
• Converted wavefront measurements into centroid offsets to optimize closed-loop adaptive optics performance.
• Conducted mock IOC tests and bench tests on Keck I and Keck II systems.

Developed and maintained components for the University of Hawaii groupings website.

• Built front-end and back-end features with HTML, JavaScript, React, AngularJS, and Java.
• Integrated external APIs to expand website functionality and improve the user experience.
• Performed testing, debugging, and UX improvements based on user feedback.

An end-to-end machine learning pipeline that scraped Bluesky posts, filtered bot-like text, classified sentiment, and visualized public opinion trends over time.

A marketplace-style web application for browsing jewelry, managing a cart, and completing a mock order flow.

A simple banking application that allowed users to add, search, and delete records stored in a linked list.