Hi, I’m Paul

I build systems that earn trust under pressure

Engineering leadership for regulated, high-consequence platforms: payments, loyalty, and mobile at scale. From Special Forces to global fintech, the domain changed; the discipline didn’t.

What it’s built on

Nashville Gulch high-rises and Bridgestone Arena glowing at sunset
Nashville midtown towers and Broadway district lit up at dusk
Nashville midtown towers and Broadway district lit up at dusk
AT&T Building and downtown Nashville skyline against a coral sky
AT&T Building and downtown Nashville skyline against a coral sky
General Jackson riverboat passing under Shelby Street Bridge at night
Nashville east side skyline under a deep pink sunset with distant hills
Shelby Street Bridge illuminated over the Cumberland River at night

Practice

I own the seams

The hard part is rarely the work itself. It’s the boundary between two things that were each built correctly, and whether anyone owns it when that boundary fails. That’s the layer I work at, and the layer I build people to run.

Aerial view of the Miraflores Locks on the Panama Canal

Constrained Delivery

Compliance and uptime are architectural inputs, not approval steps bolted on at the end.

Irrigation canal curving through Central Valley farmland with foothills under dramatic clouds.

Architecture as Margin

Build-vs-buy choices and abstraction layers compound into leverage or cost. Someone decides which.

Lighthouse casting beams across a rocky coast under a starlit sky at dusk.

Strategic Credibility

Engineering holds the tradeoffs it can defend, and the business stops relitigating them.

Practice

I own the seams

The hard part is rarely the work itself. It’s the boundary between two things that were each built correctly, and whether anyone owns it when that boundary fails. That’s the layer I work at, and the layer I build people to run.

Aerial view of the Miraflores Locks on the Panama Canal

Constrained Delivery

Compliance and uptime are architectural inputs, not approval steps bolted on at the end.

Irrigation canal curving through Central Valley farmland with foothills under dramatic clouds.

Architecture as Margin

Build-vs-buy choices and abstraction layers compound into leverage or cost. Someone decides which.

Lighthouse casting beams across a rocky coast under a starlit sky at dusk.

Strategic Credibility

Engineering holds the tradeoffs it can defend, and the business stops relitigating them.

Practice

I own the seams

The hard part is rarely the work itself. It’s the boundary between two things that were each built correctly, and whether anyone owns it when that boundary fails. That’s the layer I work at, and the layer I build people to run.

Aerial view of the Miraflores Locks on the Panama Canal

Constrained Delivery

Compliance and uptime are architectural inputs, not approval steps bolted on at the end.

Irrigation canal curving through Central Valley farmland with foothills under dramatic clouds.

Architecture as Margin

Build-vs-buy choices and abstraction layers compound into leverage or cost. Someone decides which.

Lighthouse casting beams across a rocky coast under a starlit sky at dusk.

Strategic Credibility

Engineering holds the tradeoffs it can defend, and the business stops relitigating them.

Track record

What sets me apart

Regulated transactions and global platforms raise the cost of being wrong. The organizations running them usually need structural change, not faster shipping.

Regulated by default

PCI DSS, SOC 2, OWASP, GDPR, ISO 27001. I’ve delivered under all of them. Compliance isn’t something I bolt on. It’s how I build.

Fortune 100 scale

Engineering leadership for the Amex Travel mobile platform and the service layer behind it, serving millions of travelers.

Custom navy metal card with gold chip, shield-and-chevron monogram, and engraved lettering: P. Adams, est. 1984.
Custom navy metal card with gold chip, shield-and-chevron monogram, and engraved lettering: P. Adams, est. 1984.
American Express Platinum Card
I build
leaders
Headshot of Sara Seif
Headshot of Cindy Wiggins
Headshot of Travis White
not dependencies

The engineers I develop tend to outgrow the roles I hired them into. One followed me to two companies and is a technical lead on my team today.

82% fraud reduction

82% fraud reduction

$19M/month feature

Gold U.S. $20 coin
Gold U.S. $20 coin
Gold U.S. $20 coin

0%

0%

Leadership effectiveness

0%

0%

Leadership effectiveness

Field Notes

Thinking out loud

View all

An empty tollbooth with both barrier arms raised over an open lane.

Reliability

Nov 6, 2026

The Clean Scan

Nothing matched. That was never the same as nothing wrong.

Pilots rest hands-off in a dark airliner cockpit at night while instruments glow steady.

Reliability

Sep 19, 2026

The Friction Was the Signal

Their gauge wasn’t broken. It was reading a place the difficulty had already left.

A speech bubble made of white vapor dissolves above an empty conference table; its right side has already broken apart into drifting wisps.

Organization

Aug 22, 2026

The Meeting That Took Thirty Minutes

A shop worker holds out a card payment terminal; its display reads DECLINED.

Leadership

Aug 1, 2026

The Declined Charge

A hand holds a key card to a hotel door's electronic lock; the reader's light glows green.

Architecture

Jul 14, 2026

Guest Code

Field Notes

Thinking out loud

View all

An empty tollbooth with both barrier arms raised over an open lane.

Reliability

Nov 6, 2026

The Clean Scan

Nothing matched. That was never the same as nothing wrong.

A speech bubble made of white vapor dissolves above an empty conference table; its right side has already broken apart into drifting wisps.

Organization

Aug 22, 2026

The Meeting That Took Thirty Minutes

A shop worker holds out a card payment terminal; its display reads DECLINED.

Leadership

Aug 1, 2026

The Declined Charge

Field Notes

Thinking out loud

View all

An empty tollbooth with both barrier arms raised over an open lane.

Reliability

Nov 6, 2026

The Clean Scan

Nothing matched. That was never the same as nothing wrong.

Pilots rest hands-off in a dark airliner cockpit at night while instruments glow steady.

Reliability

Sep 19, 2026

The Friction Was the Signal

Their gauge wasn’t broken. It was reading a place the difficulty had already left.

A speech bubble made of white vapor dissolves above an empty conference table; its right side has already broken apart into drifting wisps.

Organization

Aug 22, 2026

The Meeting That Took Thirty Minutes

A shop worker holds out a card payment terminal; its display reads DECLINED.

Leadership

Aug 1, 2026

The Declined Charge

A hand holds a key card to a hotel door's electronic lock; the reader's light glows green.

Architecture

Jul 14, 2026

Guest Code

What’s holding your platform back?

That’s the problem space I work and write in. If it’s yours too, let’s trade ideas.

Connect on LinkedIn

General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
General Jackson riverboat passing under Shelby Street Bridge at night
General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
Nashville east bank skyline under layered sunset clouds
Shelby Street Bridge illuminated over the Cumberland River at night
Nashville east bank skyline under layered sunset clouds
Shelby Street Bridge illuminated over the Cumberland River at night

What’s holding your platform back?

That’s the problem space I work and write in. If it’s yours too, let’s trade ideas.

Connect on LinkedIn

General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
Nashville Gulch high-rises and Bridgestone Arena glowing at sunset
General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
Nashville east bank skyline under layered sunset clouds
Shelby Street Bridge illuminated over the Cumberland River at night
Nashville east bank skyline under layered sunset clouds
Shelby Street Bridge illuminated over the Cumberland River at night

What’s holding your platform back?

That’s the problem space I work and write in. If it’s yours too, let’s trade ideas.

Connect on LinkedIn

General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
General Jackson riverboat passing under Shelby Street Bridge at night
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
AT&T Building rising above downtown Nashville with Shelby Street Bridge below
Nashville east bank skyline under layered sunset clouds
Shelby Street Bridge illuminated over the Cumberland River at night
Shelby Street Bridge illuminated over the Cumberland River at night
Shelby Street Bridge illuminated over the Cumberland River at night