Zachary GuerreroI help B2B SaaS companies turn complex problems into simple experiences.
For 10+ years, I've been fixing the same problem: confusing flows that lose users halfway through.
I design for clarity, build with code, and measure impact. No design theater—just work that ships and moves metrics.
Building products for the companies shaping tomorrow
I specialize in B2B SaaS and technical products where complex problems meet elegant solutions. From fintech platforms to ISP tools, I create experiences that empower users and drive business results.
Product Design
I design end-to-end product experiences—from user research to high-fidelity prototypes—balancing user needs with technical feasibility.
UX Research & Strategy
I validate solutions through user interviews, usability testing, and competitive analysis before development begins.
Design Systems
I build scalable design systems that keep teams aligned and accelerate product development.
Front-End Development
I code what I design using React, Next.js, and modern web technologies—turning prototypes into production-ready products.
Project Showcase
What's in My Toolkit
Research & Testing
I validate before I build. Watch what users do, not what they say.
Design
Tools I Use
- •Figma (daily driver)
- •Pen & Paper (early ideation)
- •Whimsical (flows, maps)
- •FigJam (collaboration)
What I Do
- •Wireframing & prototyping
- •High-fidelity mockups
- •Design systems
- •Visual design & branding
My Approach: Sketch first, prototype to validate, then build systems that scale.
10+ Years Building for the Web
React, Next.js, TypeScript, Tailwind CSS. I don't just design it—I can build it.
View My Code