
01 · 2026 — Present
Open Play Finder
Founding designer + front-end on a live consumer web app, concept → launch.
- 0-to-1
- Product
- Front-end
- GTM
Founding designer · Available 2026
15+ years across fintech, crypto, hardware, and AI. Agency founder. I ship MVPs and the brands around them, in weeks, not quarters.
Selected work

01 · 2026 — Present
Founding designer + front-end on a live consumer web app, concept → launch.

02 · 2025 — 2026
Led UX for a new AI agent for INTELITY from inception to release.

03 · 2020 — 2023
Designed Bitcoin ATM kiosks and crypto wallets for Coin Cloud; rolled out the design system.

04 · 2017 — Present
Founded a product + brand studio shipping work for startups since 2017.
How I work
01
0-to-1, complex workflows, data-intensive SaaS, roadmap partnership with founders and PMs.
02
Identity, GTM campaigns, content and storytelling that ships alongside the product.
03
Design systems, prototyping in Figma, front-end literacy (HTML/CSS, Git, modern tooling).
04
Usability testing, A/B testing, journey mapping, and AI/ML product design.

About
I'm Erin. I've spent 15+ years designing and shipping products across fintech, crypto, hardware, and AI — and I've run my own studio, Tangerines.io, since 2017. That mix is the point: I'm comfortable in ambiguity and I move fast.
I like working directly with founders. Not as a vendor, not behind a PM, not making decks. As a peer who owns product, brand, and the front-end build — and gets it in front of users this week, not next quarter.
Right now I'm most interested in fintech, hospitality, consumer, sports tech, real estate, and healthcare — places where thoughtful product design directly moves the business.
What I'm looking for
Bring me in when you need someone to shape the product, not just ship screens.
Contact