Samantha Siomkos
@samanthasiomkos
Lead product designer blending UX research, accessible enterprise design, and front-end engineering.
United StatesWhat I'm looking for
I am a Lead Product Designer with deep experience designing enterprise platforms and mentoring teams. I lead cross-functional work, owning end-to-end product design from research through developer handoff for large-scale systems.
I've driven measurable improvements in usability and adoption, including redesigning complex workflows and consolidating fragmented processes into a unified portal with strong usability scores and global stakeholder buy-in.
My background combines front-end engineering and product design, enabling tight collaboration with engineers and the creation of component libraries and responsive, accessible patterns that scale.
I prioritize accessibility, design systems, and practical UX processes, and I enjoy mentoring junior designers while partnering with stakeholders to align design strategy with business goals.
Password protected portfolio available upon request.
Experience
Work history, roles, and key accomplishments
Lead Product Designer
UBS
Jan 2024 - Present (2 years 5 months)
Lead Product Designer for a global team, owning full product design cycle and redesigning enterprise workflows for 110,000+ employees; drove consolidated portal unifying 21 processes and achieved usability scores of 83ā86% with strong stakeholder adoption.
Product Designer / UX Engineer
Credit Suisse
Nov 2018 - Jan 2024 (5 years 2 months)
Drove user-centered design for enterprise systems, introduced usability testing and structured UX processes, and partnered with stakeholders to align design strategy with business goals across global platforms.
Front-End Developer
Credit Suisse
Jul 2017 - Nov 2018 (1 year 4 months)
Built responsive web interfaces and reusable React components for internal financial applications, implemented WCAG accessibility standards, and collaborated with stakeholders to deliver user-focused features.
Education
Degrees, certifications, and relevant coursework
University of Florida
Graduate Certificate in Web Design, Web Design
Completed a Graduate Certificate in Web Design, graduating in December 2022.
Meredith College
Bachelor of Science, Computer Science
Earned a Bachelor of Science in Computer Science with minors in Mathematics and Political Science, graduated May 2017.
Availability
Location
United StatesAuthorized to work in
Social media
Job categories
Skills
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