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David Cox · Daventertainment Inc

Code that plays to the room.

Full stack engineer and AI integration specialist with over 20 years of experience building SaaS platforms, Next.js applications, and AI-powered systems.

Chapter 01 · The Code

1997

It started in the studio. Programming synthesizers and DAW recording rigs taught me to think in sequences and signal flow. Promoting my bands' gigs carried that curiosity online, into code, digital video, and the early web.

  • Synth programming
  • DAW recording
  • Digital video
  • Web design

Chapter 02 · The Harbor

2000

Weekends, I was on the water, DJing and playing yacht parties across Los Angeles and Orange County, and eventually running entertainment for one of the yacht companies. Weekdays, I was learning HTML, JavaScript, and databases and taking my first web jobs. Two crafts, one instinct: read the room.

  • HTML
  • JavaScript
  • Databases
  • Live production

Chapter 03 · The Contracts

2005

Temp contracts turned into a steady run of web and SaaS projects, from large marketing firms to small, fast-moving teams. Every client meant a new codebase, a new deadline, and a new way of working, and the weekends still belonged to music.

  • Web development
  • SaaS
  • Client delivery

Chapter 04 · The Label

2010

A former bandmate and I started a music publishing venture, writing, producing, registering, and distributing our own catalog. Selling it online meant learning e-commerce, payment gateways, PHP, and Node.js. It's also where we started building the sales app that would launch my full stack career.

  • PHP
  • Node.js
  • E-commerce
  • Payment gateways
  • Music production

Chapter 05 · The Seal

2016

I incorporated Daventertainment Inc as an entertainment and web development company. A large logistics company brought us on for ongoing development, liked the system connectors we built for their clients, and put our sales app in front of their sales team for testing.

  • System integrations
  • APIs
  • Sales apps

Chapter 06 · The Scale

2018

The sales app went national, adopted by the company's sales force, and it earned us positions inside the enterprise. There I learned to ship with large teams and real process. I also joined the UC Irvine coding bootcamp I'd later help teach, and started studying AI.

  • SCRUM
  • Jira
  • GitHub
  • Node.js
  • Python
  • APIs

Chapter 07 · The Intelligence

2021

At my current job position, AI went from experiment to everyday tool. I build customer and B2B applications, wire AI agents, LLMs, and RAG into real commerce workflows, and connect platforms like Shopify, BigCommerce, HubSpot, and NetSuite.

  • AI agents
  • Claude
  • LLMs
  • RAG
  • Next.js
  • Google Cloud
  • Shopify
  • NetSuite

Chapter 08 · The Creator

Now

Today the two threads run together. I build my own apps, make art, and produce music, coding alongside AI agents and curating the knowledge they work from. It's the same instinct I learned on those yacht decks: read the room, then play to it.

  • AI agents
  • Agent knowledge
  • Apps
  • Art
  • Music
  • Video

The Work · 1/4

The Joy Factory

Bundle Builder

A customer assistant that helps shoppers narrow down what they need. Focused questions in an easy-to-understand interface identify the features and solutions they are looking for, then it recommends a bundled solution of device case and best-matched mounts and accessories.

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The Work · 2/4

PageScore: AI SEO & AEO Audit Engine

An AI-powered landing page evaluator that delivers precise technical SEO and AEO audit reports with actionable recommendations to improve search and AI engine visibility.

10k+ Active users

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The Work · 3/4

Conversational Analytics Engine

A GCP-powered analytics environment connecting BigQuery and Looker Studio to transform GA4 data into real-time conversational dashboards, eliminating manual reporting across the organization.

85% Report automation

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The Work · 4/4

National logistics company

Gamified Sales Engine

A gamified SaaS platform built for a national logistics company. It scaled to nationwide use and drove corporate revenue.

Under NDA · Details on request

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Contact

Let's build something.

Full stack engineering, AI integration, and creative work. Tell me about the role or project.

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