Senior Product Designer · Fort Lauderdale, Florida

Making complex products clearer, more useful, and easier to ship.

I’m Mark, a Senior Product Designer with 7+ years of UX and product design experience across B2B SaaS, enterprise workflows, and data-rich products. I partner with product and engineering from research through delivery.

Selected work

Products shaped by evidence, systems, and delivery

PAYearned · Senior Product Designer

PAYearned

Improving construction billing workflows, subscription flexibility, document access, and the public marketing experience for a B2B SaaS platform.

May 2024–Present

Read the PAYearned case study
Placeholder for approved PAYearned project imagery.

How I work

From ambiguity to an implementable product

Find the evidence

I use interviews, usability testing, heuristic evaluation, and product analytics to understand behavior and define the problem.

Design the system

I map workflows, information architecture, interaction patterns, and responsive states—not only individual screens.

Partner through delivery

I work with product and engineering on requirements, acceptance criteria, handoff, implementation details, and design QA.

Let’s work together

Start a conversation

Have a product-design opportunity or want to discuss one of these projects? Send a note or email me directly.

Email mpauciullo@gmail.com