About
Sebastian Tamayo
Making products for the next generation.
Senior UX, AI, and automation expertise brought directly to your team.
Areas of Focus
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User Experience Foundations
Sets the foundation your product needs to scale with confidence.
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Workflows and Designs
Maps every integration, automation opportunity, and user touchpoint.
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Architect Systems
Builds the design system that keeps your product consistent as it grows.
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Orchestrate Experiences
Designs the agentic layer that makes your product feel effortless to use.
Journey Highlights
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2012-2016
Led product design at scale. Learned that design authority without systems is fragile.
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2017-2020
Built the L3Harris Design System. Won an Engineering and Quality Award.
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2021-2022
Won Engineering Awards for Leading Enterprise Products.
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2023
AI arrived. Most teams were not ready. Started studying the experience gap.
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2024-2025
Started writing The Art of User Experience. Built to help bridge the experience gap.
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2026
Leading UX and AI across an entire railroad tech product organization.
Ready to build something great?