Hello!

Stephanie Mencia

Stephanie Mencia

Senior UX Designer creating scalable enterprise experiences that simplify complex workflows and support smarter decision-making. My work combines systems thinking, interaction design, and UX strategy to make high-impact tools that support efficient workflows.

Senior UX Designer creating scalable enterprise experiences that simplify complex workflows and support smarter decision-making. My work combines systems thinking, interaction design, and UX strategy to make high-impact tools that support efficient workflows.

✦ 10+ YEARS OF ✦ WORK EXPERIENCE

About

More about me

Senior UX Designer and product design leader based in North Carolina. I’ve spent the last several years helping teams turn complex, data dense systems into tools people actually enjoy using. At Fidelity Investments, I have lead design efforts for institutional platforms and now serve as the Lead UX designer for the IWMS Design System, creating scalable components, maintaining documentation, and establishing best practices to ensure a consistent experience across products.

I care deeply about accessibility, thoughtful collaboration, and designing with purpose. Whether I’m mapping out workflows, mentoring teammates, or exploring how AI can enhance usability, I’m always looking for ways to make digital experiences more usable.

My experiences

I’ve had the opportunity to work across a range of industries, which has shaped the way I approach complex systems, workflows, and user experiences. I’m always drawn to challenges that push my design thinking and create opportunities to make products more scalable.

MAR 2023 - PRESENT

Senior UX Designer at Fidelity Investments

Leading the evolution of enterprise design systems and workflow experiences to improve scalability, consistency, and usability across complex financial platforms.

MAR 2023 - PRESENT

Senior UX Designer at Fidelity Investments

Leading the evolution of enterprise design systems and workflow experiences to improve scalability, consistency, and usability across complex financial platforms.

NOV 2021 - MAR 2023

Senior UX Designer at Salesforce

Designed scalable CRM experiences and interaction patterns that streamlined enterprise workflows and supported complex operational needs.

NOV 2021 - MAR 2023

Senior UX Designer at Salesforce

Designed scalable CRM experiences and interaction patterns that streamlined enterprise workflows and supported complex operational needs.

OCT 2016- NOV 2021

UX Designer at JMP

Designed analytical workflow experiences that improved continuity, organization, and collaboration across data-driven research environments.

OCT 2016- NOV 2021

UX Designer at JMP

Designed analytical workflow experiences that improved continuity, organization, and collaboration across data-driven research environments.

FEB 2016 - OCT 2-16

UX Specialist at LexisNexis

Partnered with cross-functional teams to improve enterprise legal workflows through user-centered research, interaction design, and systems thinking.

FEB 2016 - OCT 2-16

UX Specialist at LexisNexis

Partnered with cross-functional teams to improve enterprise legal workflows through user-centered research, interaction design, and systems thinking.

JUN 2015 - FEB 2016

Human Factors Engineer at NSWC PCD

Conducted human-centered research and interface evaluations for mission-critical medical and defense systems operating in high-risk environments.

JUN 2015 - FEB 2016

Human Factors Engineer at NSWC PCD

Conducted human-centered research and interface evaluations for mission-critical medical and defense systems operating in high-risk environments.

Selected Works

A few projects that showcase my approach to simplifying complex systems and creating experiences that feel connected.

Improving continuity and collaboration across complex analytical workflows within enterprise research environments.

Improving continuity and collaboration across complex analytical workflows within enterprise research environments.

Contact

Let’s build scalable, thoughtful experiences for complex systems.