JohnJustice
Designing for the digital frontier. I operate at the intersection of Data, Design, and Code, launching AI-powered, user-centric products at hyperspeed.
Selected Work
What I do.
Prompt engineering for product
Briefs, system prompts, and feedback loops that turn raw models into reliable creative collaborators — from rapid concept generation to AI-assisted production pipelines.
Research → wireframes → hi-fi systems
Personas, journey maps, usability testing with heatmaps, and design systems built to scale across product surfaces and brands.
Production-grade front-end
React, modern CSS, GraphQL clients, accessibility-first markup. I close the loop between designer and engineer because I'm both — prototypes that ship instead of slides.
Transmissions received.
In the span of about 7 days, he completely renovated our website — modern, flowing, excellent. Highly recommended.
John is detail-oriented and very easy to work with. He keeps current with technology trends and is someone whose opinion I seek out on new and current projects.
John is dedicated to great design. Highly recommended.
A decade-plus in orbit.
I'm John, a Senior Product Designer who's spent the last decade-plus designing and shipping digital products across healthcare, fintech, cybersecurity, recruiting, and automotive — at the intersection of research, visual design, and production code, plus fluent collaboration with AI: scaffolding, never a shortcut around taste.
Sr. Product Designer — AI-Powered Search
RocketBuild | RecruitRooster
UX Designer — ML, AI, Vision AI
CloudOne | ClearObject
UX Designer — Predictive Intelligence
ExactTarget | Salesforce
Curriculum Vitae — download my resume (PDF)
Have a big idea? Let's build it.
The ship is parked. The channel is open.
johnpauljustice@gmail.com →Designed, coded & prompted by John.