Working with me

Senior engineers only.No account layer, no juniors.

You work with me directly, from the first call to the last deploy. The person you talk to on the first call is a senior engineer who reads your code. The small team behind me is senior too. No account managers, nobody learning on your project.

Who I amGreenville, SC
David He in Greenville, SCDavid He · Greenville, SC
I make the architectural decisions that AI cannot. AI accelerates my delivery. My judgment decides what ships.

I have spent 19 years building and debugging production systems, including ones where an outage meant real people did not get paid. I use AI agents to build faster than any agency bench, and I know exactly where they are wrong. That judgment is what you are paying for.

Lead Frontend Engineer, Capital One, 2022 to 2024 · Founder, pFrame.ai · B.S. Computer Science, University of South Carolina Honors College · Greenville, SC
Who this is fortwo doors

Two kinds of people call me.

For business owners

Owners of a spa, salon, clinic or office

Voice and chat agents that book and answer, and back-office work that finishes itself. You own it at handoff.

From $2,500 setup
How the AI receptionist works
For founders

Founders holding an AI-built app

Lovable, Bolt, Replit, v0, Cursor or Claude Code got you to a working demo. Now you need to know what is safe to ship, in writing, from someone who has run production systems for a living.

Production-ready review · from $500
How the review works
How an engagement runsthree steps, in order

Nobody quotes your project before reading your code.

Three separate steps, and you can stop after any of them. Step 1 is a free 15-minute call to find out if I am the right person. Step 2 is a paid discovery session, $500, that ends in a written plan. Step 3 is a fixed quote for the work, or you take the plan and build it yourself.

Step 1

Fit call

$0 · 15 min
  • bring the app, the repo, or the process you want automated
  • I tell you whether I am the right person for it
  • you leave with the first three things I would look at
  • a slide deck
video call · same weekbook it
Step 2

Discovery + plan

$500
  • 60 to 90 minute working session on your real system
  • written plan within 48 hours: what is broken, what is risky, what to do first, what it costs
  • paid when you book the session, refundable for 7 days after the plan lands
  • proposals written before anyone read your code
credited toward the buildstart here
Step 3

Build or harden

fixed quote
  • take the plan and do it yourself, or
  • I take it to production at a fixed price and timeline
  • every architectural decision logged and explained
  • bench developers you never met
scoped from the planask for a quote

The $500 is paid when you book the session. Cancel at least 24 hours before and I refund it in full.

Two guaranteeseach with its condition

Two promises, written down.

The plan

If the written plan is not worth $500 to you, say so within 7 days and I refund it.

The monthly fee

Month one of any monthly fee is refundable.

Fifteen minutes to find out if I am the right person.

Bring the app or the process. I will tell you what I would look at first, and whether a $500 discovery session is worth your money.

Book a 15-minute fit call
or email david@nexaiadvisors.com with a link to the app or two lines about the process