Jonathan Quinones Portfolio

UX/UI · Graphic design · Branding · Front-end code

Design That Works. Style That Speaks.

Showreel
J
Jonathan Quinones

About Me

UX/UI & Product Designer | Graphic Design | Coding & Marketing Background.

I build digital products and visual systems that make complex workflows simple, intuitive, and engaging. With a degree in Graphic Design, a minor in Marketing, and 5+ years of hands-on experience spanning UX/UI, front-end code, and brand strategy, I bridge the gap between creative design, business goals, and technical execution.

My end-to-end process covers every stage of the product lifecycle—from user research and wireframing to high-fidelity design systems, interactive Figma prototypes, and front-end implementation. By integrating AI tools (ChatGPT, Gemini, Claude) into my workflow, I accelerate rapid prototyping and iterate based on real user feedback and analytics. Having lived in different cities and countries and experienced diverse cultures, I’m inspired by the many ways people interact with spaces, technology, and each other.

Portfolio

Selected work

Browse each discipline as a slideshow, then try two iPhone prototypes and see the process behind them.

Interactive

iPhone prototypes

Step through research, wireframes and the final design. The final screens are fully tappable.

Services

What I can do for you

UX/UI design

Research-backed apps and websites, from first sketch to developer-ready Figma files.

  • User research
  • Flows & wireframes
  • Interface design
  • Prototypes & testing
  • Design systems

Graphic design

Layouts and visuals that communicate quickly and look considered in print and on screen.

  • Social & digital assets
  • Posters & print
  • Editorial layout
  • Presentations

Branding

Identities built as systems, so your brand stays consistent from a favicon to a billboard.

  • Logo & wordmark
  • Color & typography
  • Brand guidelines
  • Packaging & collateral

Web development & coding

I build what I design: fast, responsive, accessible front ends that match the mockups.

  • Websites & landing pages
  • HTML, CSS & JavaScript
  • React components
  • Design system implementation
  • Interactive prototypes
  • Accessibility & performance fixes

Creative services

Campaign concepts and photography to launch, promote and document what you make.

  • Campaign concepts
  • Photography & retouching
  • Art direction
  • Motion & short video
DiscoverGoals, audience and constraints.
DefineInsights, structure and direction.
DesignWireframes, visuals and prototypes.
DeliverFiles, guidelines and handoff.
Contact

Let's make something good.

Tell me about your project. I usually reply within two business days.

designwithjonathan.q@gmail.com