Engineered Systems & Software

Software, CRMs, and Platforms Built for Real Operations.

Alongside our client websites and speed-to-lead automations, Kerr Digital Marketing engineers custom self-hosted CRMs, proprietary SaaS tools, and specialized business platforms. Here is what we build and deploy in the open.

100% RemoteNationwide Service

0s DelaySpeed-to-Lead Ingestion

Self-HostedPrivate Tailscale & Docker

IdempotentStripe & Square Webhooks

Proprietary SaaS & Products

Independent tools engineered to solve specific industry bottlenecks, built with standalone data ownership.

Automotive SaaS · Personal Command Center

Starter Pilot ApplicationsInvite-only review

Sales Floor Pro

A mobile-first toolkit for individual car salespeople. Apply for free Starter Pilot access without creating an account, entering payment information, or accepting a subscription.

salesfloorpro.app/starter

Deal & Payment Calculator

Starter toolPlanned

Income & Goal Projection

Starter toolPlanned

Daily Objection Training

Starter toolPlanned

Starter Pilot applications: Five planned tools with free access for approved pilot users
Deal & Payment Calculator + Income & Goal Projection
Bank Payoff Directory + Basic Pay & Gross Tracker
Daily Objection-Training Cards (Zero dealership DMS lock-in)

Next.js 16TypeScriptPostgreSQLTailscaleDocker

Apply for the Starter Pilot →

⚠️ UNDER CONSTRUCTION // RESTRICTED ACCESS ⚠️

Automotive Intelligence · Classified Lab🔒 Coming Late 2027

DealHackr[CLASSIFIED]

This project is currently under strict construction and early concept engineering. Project details, architecture specifications, and preview models are classified until public reveal.

⚠️ UNDER CONSTRUCTION · COMING LATE 2027

Status: Under Active Concept Engineering
Release Target: Late 2027
Details: Redacted pending milestone completion

ProprietaryComing Late 2027Classified Lab

View Construction Status →

Client Platforms & Operational Systems

Custom web ecosystems, self-hosted operational backends, and multi-channel payment/intake pipelines.

Faith-Based Ministry · Intake & DonationsLive Platform

Jesus in the Rockies

A complete digital presence and automated operations engine for a faith-based recovery and discipleship ministry in Colorado. Features online residency applications routed directly into a private CRM, plus automated Stripe & Square donation ingestion.

jitr.org/apply · CRM Ingestion

Intake Application #842

Sober Living ResidencyNEW

Square POS Terminal Donation

$100.00 ReceivedSQUARE

Stripe Online Giving

$250.00 (General Fund)STRIPE

Digital intake application form linked straight to CRM review pool
Multi-channel donation tracking: Stripe Webhooks & Square POS integration
Automated tax-deductible donor receipt generation & email delivery
Responsive, accessible design with zero-framework SVG ridgeline artwork

Next.js 16PostgreSQLPrismaSquare WebhooksStripe API

View Ministry Systems →

Internal Infrastructure · High-Density CRMLive Production

KerrDM CRM & Operations Suite

Our self-hosted business operations system running in secure Docker containers behind Tailscale. Engineered for zero-delay lead intake, multi-channel alerts, Stripe deposit billing, client health monitoring, and tamper-evident audit logs.

crm.internal/operations

Lead Pipeline Ingestion

0ms Drop RateACTIVE

Nightly AES-256 Backups

14-day RetentionVERIFIED

Stripe Deposit Automation

Webhook SyncedLIVE

High-density desktop & mobile dashboard with sub-millisecond response
Private PostgreSQL database with automatic AES-256 encrypted offsite backups
Integrated Stripe invoice & deposit link generation with webhook sync
Role-based staff permissions, client status tracking, and audit logging

PostgreSQL 17Next.js 16Prisma ORMDockerTailscale TLS

Custom CRM Architecture →

Trade Business Infrastructure · Roofing & Home ServicesNationwide Remote

Contractor & Trade Growth Engines

Turnkey web design and automation systems built for roofing contractors, home service specialists, and auto dealers across the United States. Combines speed-to-lead instant SMS routing, interactive quote builders, and review engines.

trades.kerrdm.com/dispatch

Instant Roof Estimate Lead

SMS Alert Dispatched< 3s

Home Service Booking

Google Calendar SyncedAUTO

Post-Job Review Engine

SMS Review Request SentSENT

Sub-5-second speed-to-lead instant dispatch to contractor mobile devices
Interactive instant cost calculator capturing quote requests 24/7
SEO-optimized landing pages tailored for residential & commercial service
Built for 100% remote delivery and nationwide deployment

Next.jsVanilla CSSn8n AutomationCloudflare DNSVercel

Explore Contractor Systems →

Why We Build Custom Systems Rather Than Cookie-Cutter Templates

Most agencies hand businesses an off-the-shelf WordPress theme stuffed with twenty unmaintained plugins, fragile forms that break quietly, and monthly fees with zero real automation.

At Kerr Digital Marketing, we build clean, modern, high-performance web applications backed by resilient serverless infrastructure, private self-hosted databases, and direct API webhooks (Stripe, Square, n8n). When a customer fills out an estimate form or taps a donation terminal, the data flows instantly into your CRM with zero human re-typing and zero missed revenue.

Ready to engineer your website or automation pipeline?

We work nationwide with 100% remote service. Let's talk through your goals.

Request a Free Strategy Call