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Founding designer ·Available 2026

Your founding designer, taking product, brand, and 0-to-1 from zero to shipped.

15+ years across fintech, crypto, hardware, and AI. Agency founder. I ship MVPs and the brands around them, in weeks, not quarters.

Selected work

Projects, with real outcomes, not just screens

Open Play Finder: topographic map abstraction with tangerine location pin

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
Read case study
Intelity AI Agent: overlapping speech bubbles around a hotel-bell silhouette

02 · 2025–2026

Hospitality AI Agent

Led UX for a new AI agent for INTELITY from inception to release.

  • AI/ML
  • Product
  • Leadership
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Coin Cloud: kiosk and phone linked by a tangerine coin

03 · 2020–2023

Crypto ATM and Wallet

Designed Bitcoin ATM kiosks and crypto wallets for Coin Cloud; rolled out the design system.

  • Data-intensive
  • Product
  • Design System
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Two arcs converging into a tangerine arc, product and marketing merging into one motion

04 · 2023–2024

Healthcare Digital Marketing

Uniting product and marketing to turn a disconnected roadmap into measurable growth.

  • Product strategy
  • GTM
  • Growth
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Tangerines.io: three overlapping circles forming a stylized tangerine mark

05 · 2017–Present

Tangerines.io

Founded a product + brand studio shipping work for startups since 2017.

  • Brand
  • Product
  • 0-to-1
Read case study

How I work

Range, on purpose. One designer who covers the surfaces a founding hire needs to cover.

01

Product

0-to-1, complex workflows, data-intensive SaaS, roadmap partnership with founders and PMs.

02

Brand & Marketing

Identity, GTM campaigns, content and storytelling that ships alongside the product.

03

Systems & Craft

Design systems, prototyping in Figma, front-end literacy (HTML/CSS, Git, modern tooling).

04

Research & Strategy

Usability testing, A/B testing, journey mapping, and AI/ML product design.

Portrait of Erin Ann

About

Founder-to-founder.

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. These are places where thoughtful product design directly moves the business.

What I'm looking for

A founding or first-designer role at a pre-seed or seed startup, full-time, fractional, or contract. Most drawn to fintech, hospitality, consumer, sports tech, real estate, and healthcare, where thoughtful product design moves the business.

Bring me in when you need someone to shape the product, not just ship screens.

Contact ·Available 2026

If you're building something and need a founding designer, let's talk.

Let's talk about whether it's a fit.