Vern Six • Principal Software Engineer
Enterprise Software & AI Systems Architect

Building reliable systems that scale API-driven • AI-enabled • results-focused

27+ years shipping production software across logistics, healthcare, and e-commerce. I design and build secure platforms, integrate complex APIs, and apply pragmatic AI (LLMs via Ollama) where it creates real ROI.

  • AI / LLMs (Ollama)
  • API Integration & Middleware
  • LAMP • Primordyx Framework
  • Security & Compliance (USPS/Healthcare)
  • Cloud: AWS • Azure • GCP • Docker
Photo of Vern Six, Principal Software Engineer
27+ YEARS EXPERIENCE ENTERPRISE SCALE API-DRIVEN AI-ENABLED RESULTS FOCUSED

Selected Work

Highlights from recent roles and consulting engagements.

Lead Dev & Architect

Circle 6 Maildrop

USPS-compliant virtual mailbox platform built on Primordyx. Engineered an Ollama-powered AI server for support automation, knowledge retrieval, and real-time assistance.

Primordyx Ollama USPS APIs
Chief Architect/Dev

Purpose Brew Coffee

Nationwide fundraising e-commerce on WooCommerce with subscription workflows, payment gateways, and automated fulfillment.

WooCommerce Stripe Automation
Principal Engineer

Rotech Healthcare

Modernized patient eligibility & billing, migrating Change Healthcare → Waystar with secure API integrations and improved scalability.

Healthcare Waystar PHP

Core Services

AI & LLM Integration

Pragmatic AI in production: Ollama inference servers, retrieval workflows, and support automation integrated with your stack.

API Design & Integration

REST/GraphQL/SOAP, complex middleware, and multi-system data sync (Salesforce, Pardot, HubSpot, USPS, Waystar).

Platform Architecture

Secure, scalable systems on LAMP/Primordyx with observability, event sourcing, and auditability built-in.

eCommerce & Payments

WooCommerce/Magento, subscriptions, and payment gateways (Stripe/PayPal/Authorize.Net/Square).

Logistics & TMS

Route optimization, IoT/GPS tracking, and real-time visibility with CargoWise, 3gTMS, Sage, QuickBooks.

Security & Compliance

USPS, healthcare/insurance, IAM/OAuth/SAML, and data-integrity best practices.

Let’s talk

Quickest way to reach me is email or phone. I’m available for principal engineering roles and select consulting engagements.