Joshua Gatewood

Joshua Gatewood

AI Engineer

I build autonomous AI systems and full‑stack platforms. One was acquired.

Acquired
Six weeks after launch
~2 mo
Concept to production
#1
Client site in Perplexity

Selected Work

·
UGM Field OpsAcquiredThe operations platform a construction company runs on: crew time tracking, project schedules, manpower planning, job-cost reports, change orders, shipping, and daily reports in one offline-capable app, with an AI layer that flags what needs attention.
  • •Acquired in a six-figure deal six weeks after launch
  • •Field crews have clocked in on it since October 2026
  • •Job-cost reports tied to the accounting system: drill into a cost figure to see the transactions behind it
  • •Multi-project schedules drive the manpower plan
  • •Eliminated ~8 hours a week of manual re-entry
·
AI Agents at BrinkerDay JobAs the AI engineer for a group of construction and facilities companies, I build agents that each take one office job off people's plates. They read company systems without changing them and cite a source for every answer.
  • •Submittal Review: checks contractor submittals against project specs and sends the engineer a first-pass review
  • •Knowledge Overseer and filing agent: one consistent, findable filing system across the companies
  • •Math runs in code, not the model, and every result is tested and logged
·
Samco FMClient WorkWebsite, iOS app (live on the App Store), and full SEO/AEO strategy for a commercial HVAC company.
  • •First page of Google within a week
  • •#1 in Perplexity; visible in ChatGPT and Grok
  • •Work orders, QR scanning, and GPS tracking in the app
Download on the App Store
React NativeiOSSEOAEOWeb Development
·
US GageClient WorkFull digital transformation for a precision thread-gauge manufacturer supplying GE Aerospace and BAE Systems: Google Ads (health score 22 → 50), analytics, and e-commerce.
·
Gauntlet AIMarketing OperationsMarketing operations for Gauntlet AI, which trains engineers to become AI-first: a full-funnel audit that contributed to 2x pipeline growth, 4,400+ CRM issues resolved, and 3-5x content output.

Building Now

·
Samco OpsBuildingA custom operations platform for a commercial HVAC company, replacing their off-the-shelf field-service software. One system for work orders, scheduling, invoicing, and payments, built around how their team actually works.
  • •Ten core workflows, from service request to paid invoice
  • •Designed for online invoice payments and QuickBooks sync
  • •Pairs with the company's iOS app for technicians in the field
Next.jsTypeScriptSupabasePostgres
·
Personal RAG Knowledge SystemBuildingA retrieval system over my Obsidian vault that surfaces the right notes into my AI agents mid-task — and stays silent when nothing is relevant.
  • •Recall@4 ~0.91, MRR 0.80 against a golden-set eval
  • •100% correct abstention on out-of-scope queries
  • •Hybrid keyword + vector retrieval that follows the vault's wiki-links
PythonPineconemultilingual-e5wiki-link graphevals

About

Aloha, I'm Josh, an AI engineer originally from Hawaii. I love building production-grade systems, and I've shipped autonomous agents and multi-step agentic workflows. Off the clock, you'll find me learning about AI and robotics, or in the gym.

Get in Touch