Design systems · BeyondTrust
The system behind
the screens.
Modernizing Shield across eight cybersecurity products and nine teams, with shared components, tokens and guidance.
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A curious mind. A considered interface.
I’m Tina. I design the interactions and shared systems that make enterprise software easier to use.
Explore my work10+ yearsacross mobile, finance & enterprise
8 productsconnected through Shield
9 teamsbuilding on shared foundations
The experience behind the work ↗01 / Selected work
Selected work in enterprise software, from everyday interactions to shared design systems.
Design systems · BeyondTrust
Modernizing Shield across eight cybersecurity products and nine teams, with shared components, tokens and guidance.
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Product design · Authentication
Untangling enterprise login, from identity-provider access to the error states that help people recover.
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Interaction design · Platform
Defining navigation behavior for pinning, collapsing, state persistence and moving between tenants.
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02 / UX + AI practice
I use AI to build tools, test ideas and improve design workflows. These projects show what I made, what I checked and what I learned.
Explore my AI workSix projects, from exploration to implementation

Accessibility
Turning audit findings into clear design decisions and reviewable code changes.
Design systems
Putting typography, navigation and token rules where the generator can use them.
Design quality
Reviewing component structure, tokens, contrast and behavior independently.
Agent architecture
Giving each agent a defined task, current references and clear handoff rules.
Tooling security
Finding and fixing the gap between a reviewed plugin and the version being loaded.
Knowledge management
Organizing working notes so decisions and evidence can be found again.
03 / The person behind the work
I like the part where it starts to make sense. The edge case that changes the flow. The small decision that becomes a pattern across a product.
My work spans mobile apps, finance operations and enterprise cybersecurity. I move between the whole experience and the details, alongside product and engineering.
Read my résumé ↗A few chapters from a career in making sense of things.

04 / Beyond the screen
For the platform copilot, I designed AI identity, thinking states, streamed responses and fallbacks—helping distinguish AI output from system and human messages.

I review contrast, typography and color-dependent information across components and product patterns. One example: replacing a red-to-green health scale with a color-vision-safe sequence before release.
Working prototypes help me discuss behavior with engineering. For platform navigation, that meant testing pinning, collapsing and persistence as interactions, alongside the visual design.