dm✳Doug Marzean
AI PRODUCT DEVELOPERLet’s build
INDEPENDENT BUILDER. REAL-WORLD PROBLEMS.

Don’t just read about AI.
Put it to work.

I’m Doug. I build AI-powered apps and automations that turn everyday business problems into useful software.

Talk to Doug’s AI Try an automation
DOUG’S AI / VOICE STUDIOEXPERIENCE 001
Checking voice availability…

Your idea.
Let’s hear it.

Ask about my work. Explore an automation.
Talk through something you want to build.

You’re speaking with an AI assistant. Audio is processed by OpenAI. Nothing is sent to Doug until you choose to share.

YOU

Your words will appear here.

DOUG’S AI

The assistant’s response will appear here.

Audio playback controls

If you can’t hear the assistant, use the play button above.

VOICE INTERFACESWORKFLOW AUTOMATIONAI PRODUCT DEVELOPMENTAPPLE APPS
01 / TAKE IT FOR A SPIN

A missed inquiry.
A better next step.

See how a lead recovery workflow turns an unstructured message into a useful follow-up.

LEAD RECOVERY / WORKFLOW SAMPLE
CHOOSE A BUSINESS
INCOMING INQUIRY

“Hi, this is Alex. Our water heater stopped working. Can someone come tomorrow afternoon? I’m on the north side. Please let me know what you need.”

Alex Morgan · Fictional customer

Interactive sample · fictional data. This walkthrough uses prepared examples, not live AI. No messages are sent.

THE STARTING POINT

Good leads don’t arrive
in tidy spreadsheets.

A name, a need, a timeline. The useful details are already here. The next step is to put them in order.

Customer intentMissing detailsFollow-up
02 / FROM THE WORKBENCH

Ideas with some substance.

Personal projects and product explorations. A look at how I think and what I build.

CAPTURE THE MOMENT. KEEP THE CONTEXT.

Good conversations.
Worth remembering.

CONCEPT ARTWORK · NOT A PRODUCT SCREENSHOT
APPLE ECOSYSTEM / PERSONAL PROJECT

Conversations

A personal conversation recorder exploring a simple idea: stay present now, revisit the conversation later.

Behind the project

Personal product development exploring recording experiences across Apple devices, SwiftUI interfaces, and the technical challenges of capturing conversations.

THOUGHT, MEET POSSIBILITY.

Mind
Over Mind

CONCEPT ARTWORK
PERSONAL APP PROJECT

Mind Over Mind

An independent app project and an ongoing exploration of thoughtful digital experiences.

Project context

A personal project in my product portfolio. Get in touch to discuss the work and the development process behind it.

SMALL SIGNALS. BIGGER PICTURE.

Move.
Understand.

CONCEPT ARTWORK
APPLE HEALTH & FITNESS

Everyday health, considered.

Fitness and Apple Health app explorations that make personal information easier to understand.

Project context

Personal fitness and Apple Health app work. This artwork illustrates the concept; it makes no claim about health outcomes.

03 / YOUR BUILDER

A builder’s mindset.
An operator’s perspective.

My background is in hands-on operations, where good systems have to work in the real world. I bring that same approach to software: understand the problem, build something useful, and pay attention to the details.

I use AI in my development process and take hands-on responsibility for the code and the result. You work directly with the person building your project.

01 Understand the problem02 Build a focused solution03 Test, refine, hand over
YOUR NEXT USEFUL THING STARTS HERE.

Got a “what if”?
Let’s build it.

A better workflow. A new product. An idea that deserves a first version.

Tell me what you have in mind hello@dougmarzean.com