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Jeremiah Green

@jeremiahgreen

Founding Product Designer at Concrete Circle who designed a multi-user booking platform and improved booking reliability by 110%.

United States

Message

What I'm looking for

I'm eager to grow alongside experienced design leadership.

At Concrete Circle, I conduct research and usability testing that identified a 60% attendance and revenue gap in Chicago's performing arts sector, informing feature priorities and UX strategy. I designed complex marketplace features, including an in-platform communication system and a booking and gig management flow, improving booking reliability and operational throughput by 110%.

I built and govern a Figma design system and deliver marketplace UX and UI across four user types, from discovery through implementation. My project work includes a UX audit of Groovez and a conversion-focused e-commerce concept for Smart Zone Gaming; I also bring AI-native design fluency and hands-on experience with research, prototyping, and usability testing.

Experience

Work history, roles, and key accomplishments

Current

Founding Product Designer

Current

Concrete Circle

May 2024 - Present (2 years 4 months)

Conducted user research and usability testing to identify a 60% attendance and revenue gap in Chicago's performing arts sector, translating findings into feature prioritization and UX strategy. Scoped and designed the marketplace platform's most complex features, including an in-platform communication system and end-to-end booking and gig management flow, improving booking reliability and operatio

User Research Usability Testing UX Strategy Figma Design Systems Marketplace Design End to End Design Supabase Real time Messaging Role Based Access Control

Education

Degrees, certifications, and relevant coursework

Google

Certificate, UX Design

Completed hands-on training in UX research fundamentals, inclusive design, wireframing, high-fidelity prototyping, and usability testing. Developed a portfolio with three end-to-end case study projects.

Columbia College Chicago

Game Art, Game & Interactive Media Design

Studied user-centric experience design, interactive systems, procedural workflows, and the mechanics of digital applications, building a strong foundation in how digital products are architected, experienced, and iterated.