Premium US tier · Senior-engineer sprints

Senior engineering work, productized.

Fixed price, fixed scope, fixed timeline. Built on receipts: 60M+ emails delivered for Sotheby's Motorsport, multi-tenant ops at Bolttech ($2B), CRO on a $1M ARR Shopify storefront.

Sotheby's Motorsport
60M+ emails delivered
Bolttech · $2B
Edward Beiner · $1M ARR Shopify
Zero domain burn
Klaviyo · HubSpot · Brevo
n8n · Make · Claude
$30M auction marketplace

Receipts,
not promises.

TAPCS is a US LLC out of Doral, Florida. Every engagement is anchored on senior-engineer work shipped at scale: 60M+ emails delivered for a $30M auction marketplace, multi-tenant product ops at a $2B fintech, and Core Web Vitals plus CRO on a $1M ARR Shopify storefront. No hourly billing, no vague retainers. Fixed scope, fixed price, fixed timeline, and a senior operator who has done the work before.

60M+
Emails delivered
$30M
Auction marketplace
$2B
SaaS multitenancy
$1M
Shopify ARR · CRO

Where to start

The three sprints that move first.

All six engagements →
Fiber optic connectors patched into a server room
01 $4,500

Email Deliverability Audit

Diagnose what keeps your sends out of the inbox. DMARC/DKIM/SPF, sender reputation, warm-up, segmentation hygiene. A 30-page report and a 60-minute walkthrough, built on 60M+ emails delivered with zero domain burn.

An analytics dashboard open on a laptop
02 $9,500

Lifecycle Email Buildout

Welcome, browse-abandon, cart, post-purchase, and win-back. Five flows in four weeks on Klaviyo, HubSpot, or Brevo. Comparable scope at NYC/SF agencies runs $25–40k.

Source code on a dark monitor
03 $7,500

AI Ops Pack

Five production automations on n8n / Make plus Claude: lead routing, content repurposing, support triage, reporting, data sync. Each ships with documentation, monitoring, and 30 days of tuning.

On the record

Numbers you can check, on work already shipped.

Sotheby's Motorsport
60M+ emails delivered Deliverability and lifecycle at scale, with zero domain burn.
Bolttech
$2B fintech, multi-tenant Senior product operations across a regulated multi-tenant platform.
Edward Beiner
$1M ARR Shopify Core Web Vitals and conversion work on a premium storefront.

The Speed + CRO Sprint carries a soft guarantee: your LCP drops 30% or more, or you do not pay.

Written into every engagement

After you ask

  1. 01 Share your site

    Tell us where you want to grow. Four fields, two minutes.

  2. 02 A senior operator reviews it

    Not a junior, not a sales rep. The person who would do the work.

  3. 03 A candid read in one business day

    What is wrong, what it is worth fixing first. No pitch deck.

No obligation

Request a
free audit.

Share your site and where you want to grow. A senior operator reviews it and replies with a candid read, no pitch deck.