James Grey Internal Applications Engineer Business Systems · Workflow Automation · Application Operations
I build internal applications and the systems that keep them running—from business process automation to the infrastructure underneath.
For 19 years, I’ve turned unclear requirements into working systems: websites and product UI for SaaS companies, agencies, and enterprise clients, high-volume release and conversion work, and now internal business applications and site IT support at OEG.
Professional and client work comes first below. Independent systems—including the Linux server and application environment I operate at home—follow as supporting evidence of application development, integration, delivery, and application operations.
Professional & Client Work
QA/QC Inspection Scheduling System
A launched Microsoft 365 scheduling application, now in an early Smartsheet rollout designed for participation across company boundaries
Accretive Technology Group
High-volume frontend and conversion work across more than 2,000 white-label properties reaching 35 million daily visitors
SiteLine Field Directory
A mobile-first Power Apps directory used in field safety and QA/QC work for fast search and direct contact actions
SubHQ
Dense subcontractor bidding, scheduling, jobsite tracking, documentation, and asset workflows turned into a usable product system
Huckabuy
Website ownership, product-support design, brand systems, and conversion-focused iteration for a technical SEO SaaS company
Menlo College
A college website made easier to use, navigate, and maintain
Spectrum
Enterprise landing pages, reusable modules, and high-volume campaign assets inside strict accessibility, legal, and brand constraints
Integrity
Responsive systems, reusable structures, and brand work delivered through coordinated client review
Allen Roofing
A contractor site rebuilt around trust, speed, and quote requests
Independent Systems
Selected applications I designed, built, and operate independently.
Independent Publishing & Commerce System
A PHP and JavaScript editorial application with Markdown content pipelines, Python tooling, cached Shopify Storefront GraphQL data, and original commerce surfaces
Custom Media Application & Delivery Stack
A PHP and JavaScript application with guarded catalog ingest, JSON indexes, authenticated byte-range delivery, and responsive desktop and iOS playback
Wisdom Knowledge System
A local closed-corpus retrieval system with role-aware evidence, hybrid search, counter-search, file-and-line provenance, and explicit abstention
Relay Multi-Model Review Runtime
A bounded local review runtime with isolated execution, exact paid-call approval, durable run evidence, and fail-closed incomplete exchanges
Home-Hosted Application Infrastructure
A security-hardened public application platform on a repurposed ThinkPad, with Cloudflare, Caddy, isolated runtimes, encrypted storage, WireGuard, and recovery
Project Snaps
An unlaunched mobile field-photo product concept designed around construction-site capture and review workflows
Persistent AI Agent Runtime
An embodied character runtime combining deterministic game automation with a source-linked model of memory, affect, mood, dreams, belief, and personality change