.brynnHart()

AI Technologist / UX Designer / Graphic Designer / UI Engineer
I quit medical school to become a starving artist—and nearly starved to death. So I pivoted. What started as freelance design work quickly evolved into a 20-year career blending UX design with frontend engineering. Today, I specialize in building elegant, intuitive interfaces—especially for complex systems and data-heavy tools.

My background in medicine gives me an edge in healthcare UX, but I thrive anywhere that needs clarity from chaos. I call my design style cozy minimalism: warm, clean, and human-centered.

AI has been a throughline in my work—from evolving package designs with ML, to building sentry systems that catch PHI leaks in hospital networks, to crafting RAG-powered AI assistants that supercharge team productivity. I design and engineer systems that work with humans, not around them.

Building an Agentic AI System for Asset Generation

Tech: Python, CLIP, ChatGPT / Adobe Firefly

Github: Code for the core AI asset generation

Demo: Showing the command line AI generation output

Designed an agent-driven automation system to generate, validate, and deliver creative assets at enterprise scale.

  • Architected a multi-agent workflow (Watcher → Generator → Evaluator → Alert) to autonomously process incoming campaign briefs
  • Built modular GenAI components for image generation, compliance enforcement, translation, and multi-ratio layout templating
  • Implemented automated variant tracking with rules for asset sufficiency, diversity, and regeneration triggers
  • Created a structured alerting model to produce human-readable status reports using model context protocols

Result: a scalable, Firefly-ready automation system that produces brand-safe creative variants with minimal manual oversight

Custom Generative AI Tool Suite

UX: Figma
Tech: ChatGPT API, Azure AI, DALLE-3, Leonardo.ai, AWS

Built an internal suite of branded GenAI tools (writers, prompt composers, image gen, tone transformers) to streamline team workflows across content, support, and strategy.

  • Led UX and frontend build, starting with user discovery to prioritize real-world use cases
  • Used Azure AI + SharePoint to ground responses with internal docs (tone guides, policy, FAQs)
  • Created flexible prompt frameworks to control tone, structure, and intent
  • Built an intuitive, distraction-free UI that encouraged creative exploration

Now in daily use org-wide, saving teams hours weekly and leveling up output quality

Healthcare Quality Analytics Dashboard

UX: Miro, Figma
Tech: D3, Tableau, Adobe Creative Suite

Designed a modular dashboard to help healthcare teams make sense of complex quality metrics and discharge patterns.

  • Conducted persona-based journey mapping and stakeholder interviews
  • Used Miro workshops to surface pain points in data comprehension
  • Built D3 visualizations with clean hierarchy and accessibility at the core
  • Prototyped in Tableau for early validation, then finalized in custom D3

Enabled faster, clearer decision-making from C-suite to care coordinators

Hospital Patient Transition Platform

UX: Miro, Sketch
Tech: Angular 12, Bootstrap 4, React Native, Illustrator

CHECK OUT THE COMPLETE DESIGN SYSTEM!

Redesigned discharge workflows to reduce patient readmission risks.

  • Conducted field research with discharge nurses and case managers
  • Pinpointed handoff errors from poor documentation and inaccessible plans
  • Built situationally-aware UIs for both mobile and web, tuned for quick data entry
  • Developed a full enterprise design system to unify the experience across platforms

Result: faster, safer handoffs with cross-platform consistency

Market Research Stimuli Designer

UX: Whiteboard, InDesign
Tech: Custom JS, jQuery, Backbone.js, Illustrator

Rebuilt a legacy tool that powered AI-driven A/B tests for product preference studies.

  • Partnered with researchers to identify usability blockers
  • Replaced clunky forms with drag-and-drop WYSIWYG editor
  • Built lightweight, modular frontend using Backbone.js + custom jQuery
  • Delivered a faster, less error-prone workflow for running iterative studies

Cut setup time drastically and improved research velocity

Matchmaking Mobile App

UX: Affinity Designer
Tech: Angular, Ionic, Affinity Photo

Created a new take on dating apps—centered on personality, not photos.

  • Researched user fatigue with swipe-based apps to surface emotional pain points
  • Designed a “question-first” matching flow to promote deeper discovery
  • Built the entire mobile experience with calming visuals, gentle motion, and soft haptics

A more human approach to dating, with full-stack ownership from research to rollout