Greenville, SC · working with clients across the US
AI receptionist · for spas, salons, med spas and offices

The phone rings while you are with a client.The agent answers it.

An AI receptionist that picks up in two rings, checks your real calendar, books the appointment, and texts the customer to confirm. Voice and chat agents that book and answer, and back-office work that finishes itself. You own it at handoff.

Built for the businesses that lose bookings to voicemail: massage and day spas, med spas, salons, clinics, and any office where the person who answers the phone is also the person doing the work.

Have an app someone built with AI? The production-ready review is here
What happens on every callthe Barton Massage Spa voice agent, in plain words
  1. 1A customer calls
  2. 2The agent answers in two rings
  3. 3It checks your real calendar
  4. 4It books the slot and texts the customer
  5. 5It hands off to you when it is unsure

Every box is something you own: the phone number, the calendar, the transcripts, and the off switch.See the full case

02 · Two ways to work with mephone first
For business owners

Run a spa, store or office and want the phone answered?

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

From $2,500 setup
See the AI receptionist
For founders

Have an app someone built with AI?

I review what shipped, write the plan that makes it safe, and either hand you the plan or take it to production myself.

From $500 · written plan in 48 hours
Start with the review
  • Phone and chat agents

    AI receptionist · support

    Answers calls and messages, books appointments, and hands off to a person when it should.

    from $2,500 setup
  • Back-office automation

    admin workflows

    Invoices matched, records updated, reports sent, without anyone copying data between tabs.

    from $2,500 setup
  • Integrations

    the systems you already run

    Connects the new tools to the old ones. Nothing gets ripped out.

    scoped in the plan
  • Production-ready review

    for apps built with AI

    I check what was built, write the plan to make it safe, and fix it if you want me to.

    from $500
  • Custom build

    after a plan

    When you truly need something built from scratch, delivered in fixed-price phases.

    quoted after the plan
03 · 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. The $500 comes off the build if you hire me for it.

1step 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
2step 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
3step 3: build or hardenfixed 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

Fixed price means fixed. If scope grows, you get a written change with a number on it before any work starts.

04 · What I have shippedfigures from real engagements
0weeks

MonliPets wholesale platform, live. Two agencies quoted six months.

monli b2b · 2025
disclosure: built for my wife's company; numbers from their books
0%

Cut from the cost of a product photo. $50 to $170 per image, now under $1.

pframe.ai · founder
0years

Production systems, including a state social-services platform and Capital One.

2007 to today
05 · Why senior engineersno account layer, no juniors
David He at his desk in Greenville, South CarolinaDavid He · Greenville, SC
I make the architectural decisions that AI cannot. AI accelerates my delivery. My judgment decides what ships.

I have spent nineteen years debugging what "good enough" broke at scale, including systems 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. You work with me directly, from the first call to the last deploy.

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

A one-minute intro. Yes, it is my AI avatar, built by me. That is the point.

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

Tell me what happens when your phone rings today. I will tell you what the agent would do differently, and whether a $500 discovery is worth your money.

Book a 15-minute fit call
or email david@nexaiadvisors.com with how your phone gets answered now
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