Open to strategic opportunities Remote or Relocation

Charles Dupee

Builder · Founder · Operator · Architect

20+ years across public and private, corporate America, venture capital, and small businesses. Enterprise technology director, leader of engineering organizations, hands-on platform/product architect, and a managing founder of my own ventures.

Founder & CTO Platform and Product Data & Integration Security & Identity AI / ML
20+
Years Experience
8+
Platforms Built & Shipped
$10M+
Budget Managed
50+
Person Teams Built
13+
Years People Leading
8+
Industries Served
// CURRENTLY BUILDING Agency Protocol 1st-Class Agency Citizens · One-Shot Products · LLM-Driven Integrations · Agent Hardware Adapters · Event-Driven SaaS at Scale
APPROACH

How I Work

Three principles that have shaped every platform I’ve built and every team I’ve led.

Bias for Building

I’ve built companies, products, and teams from zero — and I’ve never stopped. Continuous building is my founder reflex: I own the outcome, ship something real, then iterate.

Product-First Architecture

Architecture earns its keep when the product serves the customer. I design from the outside in, backwards into strategy. Choices follow the product, not the other way around.

Domain Pattern Optimizing

Twenty years × eight domains × four roles — builder, founder, operator, and architect. I recognize a problem’s underlying pattern, then optimize the solution.

Industry Domains: Logistics · Transportation · Retail · Media · Healthcare · Academia · Identity · Managed Services
SIGNATURE WORK

Key Enterprise Projects

Selected large-scale initiatives where I led architecture, design, and delivery across complex enterprise environments.

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Hybrid Cloud Datacenter Migration

#Cloud #Migration #Infrastructure

Led the consolidation of two physical datacenters into a hybrid cloud environment serving 100+ edge locations with local-first HADR.

Azure • VMware • HADR • 125+ Sites

Monolithic Order Management Replatform

#SaaS #Architecture #Cloud-Native

Led the full decomposition and replatforming of a legacy monolithic order management system into a scalable, cloud-native managed SaaS platform using serverless and containerized architecture.

PostgreSQL • ECS • Lambda • Terraform • Docker

Enterprise Identity & Authentication Platform

#Security #Identity #SSO

Designed and delivered a centralized multi-product, multi-IdP identity broker supporting federated SSO, OIDC, and OAuth2 with both online and offline capabilities across multiple environments.

Keycloak • OIDC • OAuth2 • Cognito • Entra ID • Okta

Mobile Computer Vision + AR Label Scanner

#AI #ComputerVision #Mobile

Led development of an ML + AR-powered mobile label scanning system for warehouse and logistics operations.

Machine Learning • Computer Vision • AR • Android SDK

CI/CD Automation Platform

#DevOps #CI/CD #Automation

Designed and delivered enterprise DevOps CI/CD pipelines for Engineering and Infrastructure teams, replacing legacy Jenkins with a modern SaaS-based solution.

Terraform • Docker • CI/CD • DevOps • SaaS

Business Process Automation Platform

#Automation #BPA #Integration

Served as lead architect and developer for an internal enterprise BPA platform spanning telematics, mobility, safety, and regulatory compliance — replacing manual workflows.

MSSQL • JavaScript • Internal Platform

EDI Platform Modernization

#Integration #B2B #Cloud

Migrated a legacy EDI (X12) platform to a cloud PaaS-based API solution, modernizing B2B data exchange across 30+ customers.

EDI • X12 • Cloud PaaS • APIs • B2B

Business Intelligence & Analytics

#Analytics #BI #Data

Built enterprise BI dashboards, KPIs, and reporting across operational and data warehouse environments, plus a full data catalogue.

SSRS • SSIS • SQL • PowerBI • Tableau

Predictive Models & Machine Learning

#AI #ML #Predictive

Led development of ML predictive models for operational forecasting and decision-making within a transportation environment.

Python • ML • Predictive Analytics • Data Science

Modern UX Re-Platform

#UX #Frontend #LowCode

Drove a UI rejuvenation strategy using reusable Figma components to accelerate low-code/no-code frontend development across the organization.

Figma • Low-Code/No-Code • UI/UX • Reusable Components
AI INFRASTRUCTURE

Hands-On AI Lab

Architecting AI into products is a hands-on craft. The lab is where patterns get debugged before they get recommended.

// LIVE LAB

Dual NVIDIA DGX Spark · Grace Blackwell

vLLM + Ray cluster · 200GbE RoCE interconnect

A pair of NVIDIA DGX Sparks in my home office is how I prototype, experience, and strategize before recommending anything to anyone. Real models, real workloads, real failure — the kind of fluency you can’t fake.

// self-demonstrating

This page is updated automatically by a scoped agentic context-gathering process running on the lab below — an agent harvests signal from my repos, projects, and notes, scopes it to the slug of this portfolio, and submits proposed edits. The portfolio you’re reading is itself an output of the architecture it describes.

Custom Gateway Routing
Top 5 evaluated — what I’m running with
  • Round-robin / latency LB
  • LiteLLM
  • OpenRouter
  • Portkey
  • Custom complexity router // in-house

A custom gateway sits in front of all requests — direct or agentic — classifying complexity, then dispatching with the right model config (thinking vs. fast, temperature, context budget) for the job.

Quantization & Efficiency
Top 5 evaluated — what I’m running with
  • FP16 / BF16 baseline
  • GPTQ
  • AWQ
  • NF4 / QLoRA
  • NVIDIA native NVFP4 // almost prod ready
  • REAP + custom recipe // MoE-aware

Weight precision, KV-cache compression, MoE expert pruning (REAP), and serving throughput — preserving model quality while local dense models get small and fast enough to serve in production.

RAG & Retrieval
Evaluated — what I’m running with
  • Pinecone
  • pgvector standalone
  • Hybrid (vector + relational + metadata) // slug-scoped

Grounding agents in source-of-truth data — every retrieval scoped to a specific tenant or customer slug so cross-tenant leakage never happens. The same source-of-truth pattern the Enterprise Data Platform applies at scale.

Open-Source LLMs
Top 5 evaluated — what I’m running with
  • Kimi K2.6
  • MiniMax 2.7
  • GLM 5.1
  • DeepSeek V4 Fast // almost prod ready
  • Qwen3.5-122B-A10B // REAPed, via vLLM
  • NVIDIA Parakeet TDT // speech / ASR

Qwen3.5-122B is the sweet spot for this hardware, REAP-pruned for serving throughput without the quality cliff. The custom gateway router decides per request when a heavier reasoning pass earns its tokens.

Agent Harness
Top 5 evaluated — what I’m building with
  • LangGraph
  • CrewAI
  • OpenClaw
  • nanoclaw
  • Hermes // in-house

Hermes is the harness in play today, deployed behind a swappable adapter so the harness layer can change without touching anything upstream. Each instance is scoped to a specific slug — tenant, customer, or audience — so a harness serves one defined population, not the whole house.

Agent Protocols
By purpose — building the missing layer
  • Commerce checkout // ACP
  • Commerce discovery // UCP
  • Payment authorization // AP2
  • Agent-to-agent · tool/context // A2A · MCP
  • Agency Protocol // identity & delegation

The public protocols each solve one slice of agent communication. Agency Protocol (AIDP-C) adds the missing piece: cryptographically verifiable agent identity and scoped delegation. Open standard, designed to work alongside ACP, UCP, A2A, and FIDO agentic flows.

Current Stack Qwen3.5-122B (custom REAP-pruned) · NVIDIA Parakeet TDT (native speech) · custom mini-thinking router (offloads thought planning)
EXPERTISE

Technical Skills

AI & Frontier Compute

Self-hosted frontier models, agents, and retrieval at production scale

NVIDIA Hardware Stack · Grace Blackwell Distributed Inference · Tensor Parallel Serving MoE Models · REAP Pruning Agentic RAG · Tool-Using Agents Quantization · KV-Cache Compression Predictive Analytics · Computer Vision

Cloud & Infrastructure

Multi-cloud platform builder — fluent across both hyperscalers, comfortable in hybrid, on-prem, and edge

Multi-Cloud Platform Design Serverless · Event Bus · Managed Functions Container Orchestration · API Gateways Managed NoSQL · Object Storage Hybrid Cloud · On-Prem · VMware · HADR Edge Computing · Kubernetes · Docker

Data & Integration

Turning raw data into actionable intelligence at scale

Event-Driven Architecture Transformation Pipelines · ETL/ELT Master Data Management Snowflake · Airflow · NiFi · ADF EDI/X12 · APIs · iPaaS Analytical & BI · SSRS · SSIS · PowerBI

Languages & Databases

Hands-on across the polyglot stack — transactional, analytical, and embedded

Python · JavaScript · TypeScript · .NET Node.js · React Native PostgreSQL · MSSQL · Oracle T-SQL · PL/SQL · DDL CouchDB · MongoDB

DevOps & Delivery

Standardized build, test, and ship for engineering and infra alike

CI/CD Pipelines · GitHub Actions · Azure DevOps · Harness Terraform · HashiCorp Stack Docker · Kubernetes SaaS-Based DevOps Tooling Linux · RHEL · CentOS

Security & Identity

Building trust, federation, and compliance into every layer — for humans and agents alike

OIDC · OAuth2 · SAML · SSO Keycloak · SCIM 2.0 · IdP Federation Entra · AD FS · Okta · Cognito Agent Identity · Non-Human Principals RBAC · NGFW · FortiGate · SDWAN SOX · HITRUST · PCI · PII
CREDENTIALS

Education & Certifications

A foundation in business and science, sharpened by industry certifications across cloud architecture and security.

MBA — Master of Business Administration
2009
BS — Bachelor of Science
2006
AWS Certified Solutions Architect
2024