Senior Product Designer · SF Bay Area

Turning complex problems into simple, intuitive experiences

10+ years designing consumer products across mobile (iOS/Android) and web — specializing in AI, Voice, and FinTech.

My work spans end-to-end: from customer discovery and user research through interaction design, visual design, design systems, and engineering handoff. I thrive in fast-moving environments where design has a direct impact on the product and the people using it.

View projects ↓ Open to opportunities

What I do

Product Design Interaction Design Visual Design Design Systems Prototyping User Research Customer Discovery iOS & Android AI · FinTech · Voice
Mary Nelson, Senior Product Designer
VOXER
Designed end-to-end for AI Summaries
Helping users instantly understand long voice conversations without listening to every message

AI Features iOS Android Web
↓
Thread abandonment
3×
AI features using this pattern

→ VIEW CASE STUDY
AI Summaries — Voxer
RAFA.AI
Developed continuous product discovery to find core ICP
Built a weekly research engine to surface user insights and drive product direction for an AI-powered fintech app

Product Discovery User Research AI FinTech iOS Android
52+
User interviews conducted
✓
Found product market fit

→ VIEW CASE STUDY
Rafa.ai Product Discovery
VOXER
Redesigned playback audio controls for a cross-platform voice experience
Enhanced playback for a fast, intuitive, and consistent experience across every surface users rely on

iOS Android Web Mobile Web
↑
Playback engagement
✓
Shipped cross-platform

→ VIEW CASE STUDY
Audio Controls — Voxer
VOXER
Designed a seamless edit message experience
Enhanced user trust, improved clarity, and strengthened platform integrity

iOS Android Web Mobile Web
100%
Subscription conversion lift
0
Trust issues post-launch

→ VIEW CASE STUDY
Edit Message — Voxer