projects
Autonomous Browser Agent
An autonomous browser agent for end-to-end testing of Mintall web apps, using LLM-driven tool-step workflows.
Building agentic workflows over a live browser on Cloudflare Workers. Headless Browser Run with multimodal paths (structured UX evaluations, assertions) and Playwright MCP for visual review.


Mintall Studio
A canvas-based AI design application built on tldraw with custom shapes, import/export, theme sync, and a full workspace UI with floating panels and session auto-save.
Architected the tldraw editor from scratch and built the backend AI generation system end to end: provider-abstracted genai package with task registry and model router deployed on Cloudflare Workers. Led migrations to React 19, Tailwind v4, and 14+ shadcn/ui components, plus a state management overhaul from ad-hoc context to React Query.



IP Protection Shopify App
A Shopify application for intellectual property protection, built with Remix and Polaris design system.
Built the minting dashboard, cross-app account linking with Clerk, AI-powered bulk description generation, and merchant onboarding flows. Extracted shared auth packages into a monorepo architecture for reuse across apps.





FlightPlan
AI-enhanced college preparation platform for Curious Cardinals, featuring multi-stage LLM pipelines, real-time progress tracking, and personalized student profiles.
Sole engineer working with a COO and Product Manager. Built the platform from an empty repo to a launched product that raised $100K from 100 founding users within 48 hours. Designed 10+ multi-stage LLM pipelines with durable execution and real-time SSE streaming, a mobile-first frontend with D3 visualizations and scroll-snap navigation, and the full data layer with pgvector semantic search. Shipped 96 PRs and 1,300+ commits over 16 weeks.
Robotics AI
Core robotics algorithms: SLAM, path planning, localization with particle and Kalman filters, and PID control for autonomous navigation.
Built autonomous systems covering simultaneous localization and mapping (SLAM), search and policy-based path planning, state estimation using particle filters and Kalman filters, and PID controllers for stable vehicle control.




GAMENet Architecture Recreation
Recreation and extension of the GAMENet architecture for medication recommendation using MIMIC-III and TWOSIDES clinical datasets.
Recreated the GAMENet paper using MIMIC-III clinical data and TWOSIDES drug-drug interaction database. Tested original claims and expanded with novel contributions. Handled visualization, architecture design, and report writing, achieving comparable results while identifying key insights.


CNN Color Classification
CNN-based color classification improved through data augmentation, semi-supervised learning, and systematic experimental validation.
Developed data augmentation scripts and designed a semi-supervised learning pipeline using FixMatch. Used YOLO Ultralytics for object extraction and reimplemented base CNNs for detection. Conducted systematic experiments comparing architectures and hyperparameters.


Heart Attack Risk Visualization
Interactive Streamlit application for analyzing heart attack risk based on personal health factors, validated with user feedback.
Tested multiple ML models and built a form-based app in Streamlit. Collected feedback from 23 participants showing statistically significant improvements in attitudes toward seeking medical help (p=0.012), understanding of risk factors (p=0.002), and use of health tools (p=0.017). Satisfaction rated above 84% across all metrics.



Cardiothoracic Surgery Research
Research at Stanford Medicine on beating heart transplants and photosynthetic symbiotic therapeutics.
Created 70+ visualizations using RNAseq/ATACseq, Luminex assays, and flow cytometry data. Developed custom Python and R scripts increasing research efficiency by 150% and accuracy by 30%, contributing to multiple publications and presentations.





Synthetic Cartilage Model
Independent thesis developing modified PEG hydrogels for studying chondrocyte and MSC behavior in articular cartilage formation.
Two-year thesis defended before the Biomedical Engineering department. Designed a platform for studying chondrocyte behavior using tunable poly(ethylene glycol) hydrogels. Investigated the influence of seeding density and material stiffness on cartilage formation, with implications for regenerative therapy.



Ritalin Modified Release Pills
Senior capstone project designing modified Ritalin pills with controlled-release bead technology to address appetite suppression in ADHD patients.
Team capstone project engineering a novel drug delivery mechanism using microencapsulated beads for staged release profiles. Designed a dual-chamber pill that separates immediate and delayed release components, minimizing appetite suppression during mealtimes while maintaining therapeutic efficacy. Conducted pharmacokinetic modeling and dissolution testing of prototype formulations.


Microbiome Ecology Simulator
Computational ecology simulator in R modeling microbial community dynamics under varying environmental conditions.
Developed simulation models to test effects of decreasing light availability on microbial populations. Applied clustering techniques (k-means, hierarchical) to analyze population structures and gene characteristic differences across communities. Visualized population dynamics and performed statistical analysis of community shifts.



Disc Progenitor Cell Differentiation
cGMP protocols for differentiating autologous disc progenitor cells to combat chronic pain and intervertebral disc degeneration. Patent pending.
Formulated and patented protocols for extracting, culturing, and differentiating patient disc progenitor cells into chondrocyte-like cells. Conducted FACS analysis for cell characterization and real-time PCR for gene expression validation. Performed at Seoul Bio Clinic.


EOG-Based Communication System
EOG (electrooculography) eye muscle reading device for people with locked-in syndrome.
Group project building an assistive technology device that reads eye muscle signals to enable communication for individuals with severe motor disabilities. Designed circuit schematics, signal processing pipeline, and user interface for reliable eye movement detection.



Stem Cell Differentiation Study
Recreation and validation of the OCT4-SOX2-NANOG transcriptional network model from published embryonic stem cell research.
Recreated the bistable switch model governing embryonic stem cell fate decisions, based on Chickarmane et al. (2006). Used COPASI to model gene expression dynamics of the OCT4-SOX2-NANOG network and verify steady-state behaviors through parameter sensitivity analysis.