E-commerce Redesign
2024UX / UI Design
A complete overhaul of an e-commerce platform user experience, focusing on streamlined checkout flows and improved product discovery through iterative design sprints.
User ResearchWireframingPrototyping
Freelance Product Designer
Teemo Jack
Product Designer based in California. I craft user-centered mockups and iterate toward clarity — turning complex problems into elegant, intuitive experiences.
Selected Work
Projects that define my approach
Each project is a journey of design iterations, where research meets craft to produce user-centered mockups that solve real problems.
Fintech Dashboard
2024Product Design
Designed a comprehensive analytics dashboard for a fintech startup, emphasizing data clarity and actionable insights through user-centered mockups and design iterations.
Data VisualizationDesign SystemsIterations
Health App Mockups
2023Mobile Design
Created high-fidelity mockups and interactive prototypes for a health tracking application, iterating on user feedback to refine the onboarding and daily interaction patterns.
Mobile UXAccessibilityMockups
Brand Identity System
2023Visual Design
Developed a cohesive brand identity system including color palettes, typography, and component libraries to ensure consistency across all product touchpoints.
TypographyColor TheoryComponents
SaaS Onboarding Flow
2022UX Design
Redesigned the onboarding experience for a B2B SaaS product, reducing time-to-value through progressive disclosure and contextual guidance patterns.
OnboardingUser FlowsA/B Testing
Design Tool Plugin
2022Interaction Design
Designed interactions and UI for a Figma plugin that automates design handoff, focusing on intuitive controls and seamless workflow integration.
InteractionPlugin UXWorkflow
About
Iteration is the craft
I'm Teemo Jack, a freelance product designer based in California. My work sits at the intersection of clarity and craft — I believe the best designs are born through relentless iteration and deep empathy for the people who use them.
I previously led design at Interaction Company, where I shipped products for clients across fintech, health, and e-commerce. Today, I work independently — partnering with startups and established teams to deliver high-quality, iterative design solutions that move the needle.
My process is rooted in research, but my output is visual: wireframes that think, mockups that feel alive, and prototypes that tell a story. Every project is a conversation between constraint and possibility.
Capabilities
User Research & Discovery
Wireframing & Prototyping
High-fidelity Mockups
Design Systems
Usability Testing
Design Iteration
Figma & Sketch
User-Centered Design
Contact
Let's build something together
Whether you have a project in mind or just want to say hello, I'm always open to new conversations and opportunities.