With 4+ years of experience across e-commerce, SaaS, and nonprofit sectors, I’ve led cross-functional teams to boost conversion rates, engagement, and SEO performance through scalable design systems, analytics-informed decisions, and iterative usability testing. I'm passionate about breaking down complexity into clear, actionable solutions for both users and businesses.

Harrison Klostreich

With 4+ years of experience across e-commerce, SaaS, and nonprofit sectors, I’ve led cross-functional teams to boost conversion rates, engagement, and SEO performance through scalable design systems, analytics-informed decisions, and iterative usability testing. I'm passionate about breaking down complexity into clear, actionable solutions for both users and businesses.

Available to hire

With 4+ years of experience across e-commerce, SaaS, and nonprofit sectors, I’ve led cross-functional teams to boost conversion rates, engagement, and SEO performance through scalable design systems, analytics-informed decisions, and iterative usability testing. I’m passionate about breaking down complexity into clear, actionable solutions for both users and businesses.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent

Work Experience

Product Designer at Nesta Systems
November 1, 2024 - Present
Led end-to-end design of a CRM dashboard for a sales/marketing SaaS product, enhancing inbound leads and deal closer rates by leveraging data visualization techniques such as KPI clustering and user flow mapping. Increased user engagement by 13% and reduced bounce rate by 17% through usability tests, design audits, accessibility improvements, clearer user flows, and performance enhancements. Collaborated with marketing and SEO teams to optimize site architecture and brand consistency, resulting in smoother content rollout and improved cross-functional collaboration.
Product Designer at Greenlight Surf Supply
October 31, 2024 - September 5, 2025
Boosted revenue by 16% by applying data-driven CRO techniques including user funnel analysis and checkout flow optimization on the supplier’s Shopify platform. Improved mobile responsiveness and reduced bounce rate by applying heatmap insights (Hotjar), SEO optimization, and responsive design principles across landing pages. Increased SEO ranking by 25% by building scalable content templates and reorganizing educational content through improved site architecture, leading to higher organic traffic. Drove a 20% lift in conversion by developing multimedia assets and running A/B tests on graphics, copy, and layouts across paid ad landing pages. Designed scalable platform features for B2B users, simplifying data dashboards and applying UI standards for secure access, improving enterprise usability and decision-making efficiency.
UI/UX Designer (Contract) at Interpreting The World
March 1, 2021 - September 5, 2025
Increased site traffic by 22% and conversions by 10% by leading a cross-functional team to implement new branding, redesign visual assets, and integrate them across the non-profit’s website. Led end-to-end desktop design overhaul using agile sprints to re-categorize features and streamline navigation, enhancing user discoverability and task completion. Facilitated UX strategy workshops and implemented user personas and journey mapping to optimize user flows for campaigns, improving accessibility (WCAG compliance) and user satisfaction. Improved accessibility and localization by collaborating with English and Spanish content teams to adapt UI copy and layouts for multilingual audiences.
Visual Design Lead at BNL School Photos
March 1, 2018 - September 5, 2025
Boosted production uptime by 15% by resolving printing equipment issues quickly and improving interdepartmental communication to hit key delivery deadlines. Improved image quality and customer satisfaction by applying consistent color grading and precision cropping using Lightroom and in-house QA tools, reducing reshoot requests.

Education

Bachelor of Arts in Music Business at Monmouth University
January 11, 2009 - December 24, 2012

Qualifications

Immersive UI UX Design Certificate, Thinkful Certified
January 29, 2020 - February 16, 2021

Industry Experience

Retail, Software & Internet, Non-Profit Organization, Manufacturing, Other

Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more