Brandon Jewell smiling outdoors in a grey hoodie and dark jacket

Growth Design Engineer

I design, engineer, and ship high-converting web experiences, interactive lead magnets, and AI-driven growth systems. Over the last 12 years, I've helped SaaS and tech teams (Copysmith, Rytr, Frase, Uplight, Uber) turn marketing ideas into production code in days instead of sprints—driving outcomes like a +5% signup lift across seven-figure traffic.

Approach of an engineer, eye of a designer, curiosity of a marketer.

Office Hours logo
officehours.com

Hero CRO & Rate Calculator

Concept22 min ago
Screen recording of the Office Hours hero redesign: industry, specialty, and seniority selectors drive an illustrative hourly rate that moves between $375/hr and $400/hr, with a demand badge and a CTA that updates to the selected profile

Office Hours' current homepage asks specialists to sign up before knowing what their time is worth or whether demand exists for their niche. I rebuilt the above-the-fold experience with a toggleable Before/After view and an interactive rate estimator that calculates hourly consultation earnings in real time.…

Ambrook logo
ambrook.com

Top and bottom of funnel free tools

Concept20 hours ago
Screen recording of the Ambrook demo: the Corn vs. Soybeans simulator, with editable yield, price, and input-cost fields for each crop beside profit-per-acre results and a revenue-versus-cost chart

Farmers search for specific operational math long before they shop for accounting software. I built four interconnected tools for Ambrook spanning top-of-funnel profit diagnostics, acreage expansion modeling, and bottom-of-funnel QuickBooks switching.…

Frase logo
frase.io

GEO Audit Tool (Production)

Production20 hours ago
Screen recording of Frase's free GEO audit running on a submitted page: the progress bar reaches 100% while it fetches content, analyzes how AI platforms see the page, finds opportunities, and calculates the score

As Frase expanded beyond traditional SEO into Generative Engine Optimization (GEO), we needed a faster way to show visitors how they appear in AI search. I helped design and build a free homepage audit where anyone can drop in a domain and get an instant GEO score with ranked fixes—no email required.…