Precision built from service.

Leveraging 10+ years of Navy experience in logistics and corrections to build smoother, more efficient development workflows. I translate complex operational challenges into streamlined digital solutions.

Core Technologies

D. Richard Knottnerus
Open for Work
<Dev />

Enterprise Solutions

Selected works focusing on high-availability ERP systems and SaaS architecture. Click a card for a case study.

Expertise & Stack

Building scalable business infrastructure with military-grade reliability.

SaaS & ERP

Multi-tenant Architecture
Business Logic Modeling
RBAC / Security

Backend Engineering

Node.js / Express
Python / Django
PostgreSQL / Redis

Frontend Interfaces

React / Next.js
TypeScript
Tailwind CSS

10+

Years Navy

SaaS

Architecture

ERP

Specialist

Ops

Efficiency

Live Feed

CodePen Activity.

Asynchronously fetching open source contributions via RSS-to-JSON API.

Ready to Load

Click the button above to execute an AJAX call to retrieve my latest CodePen projects.

Field Notes & Insights

Thoughts on software architecture, leadership, and bridging the gap between physical logistics and digital systems.

Warehouse
Database
Oct 12, 2024 • 5 min read

ACID Compliance in Modern Warehousing

Why "Eventual Consistency" is a dangerous game when tracking physical inventory, and how to structure Postgres transactions for 100% accuracy.

Read Article
Code Strategy
Leadership
Sep 28, 2024 • 8 min read

From the Brig to the Boardroom

Lessons learned managing corrections facilities in the Navy and how those high-stress leadership principles apply to managing dev teams.

Read Article
AI Technology
Future Tech
Aug 15, 2024 • 6 min read

AI in Web Dev: Architect over Coder

How LLMs are shifting the developer paradigm from writing syntax to architecting robust solutions, and why the "human in the loop" is critical for enterprise security.

Read Article

Service Record & Resume

Operational Experience

Freelance Web Developer

Self-Employed

Aug 2025 - Current

Delivering custom web solutions for diverse clients, specializing in responsive front-end interfaces and scalable backend architectures. Translating client requirements into functional, high-performance applications using React, Node.js, and Tailwind CSS.

Contract & Procurement Specialist / Warehouse Manager

Naval Consolidated Brig Miramar

Dec 2019 - Jul 2024

Oversaw procurement ensuring timely supply chain operations. Implemented procedures improving operational efficiency and financial accuracy. Managed financial records with precise billing and transaction tracking.

Department Training Officer

USS Pinckney | Naval Consolidated Brig Miramar

Mar 2020 - Jun 2024

Led training programs enhancing skills and compliance with Navy standards. Developed tailored courses boosting participant satisfaction. Mentored staff ensuring qualification attainment.

Fire, Sanitation & Safety Inspector

Naval Consolidated Brig Miramar

Nov 2019 - Jul 2024

Conducted safety audits ensuring OSHA compliance. Investigated incidents to identify causes and implement preventive measures.

Logistics Specialist / Repair & Inventory Manager

USS Pinckney (DDG 91)

Jun 2014 - Apr 2019

Managed logistics and inventory ensuring timely delivery. Streamlined operations improving efficiency and reducing delays. Resolved discrepancies in shipments maintaining high customer satisfaction.

Key Competencies

Strategic Planning Supply Chain Risk Assessment Financial Management Quality Assurance Safety Compliance

Honors & Awards

  • Navy/MC Achievement Medal (x4)
  • Good Conduct Medal Active (x3)
  • Meritorious Unit Commendation
  • Navy "E" Ribbon

Education & Certs

Apprenticeship: Admin Systems Manager

Department of Labor

Apprenticeship: Computer Operator

Department of Labor

Apprenticeship: Correction Officer

Department of Labor

OSHA 3030

Let's connect

Ready to digitize your complex business logic? Let's build a scalable system together.