Systems online

Andrew Riefenstahl — Full-Stack Engineer & AI Architect — Forging the Future of Digital Intelligence

I'm Andrew Riefenstahl, senior software engineer and AI specialist. I build resilient systems and write about where AI and humanity meet.

Writing

Latest Writing

Long-form thinking on AI, work, and what we do with technology.

A lone house on the banks of the Mississippi River with refinery smokestacks behind it and monolithic data centers rising in the distance, wild grass fading into digital static

The Three-Way Attack

A call to protect our land against the intertwined forces of corporate extraction, unchecked AI infrastructure, and a government that has abandoned its stewardship. From Cancer Alley to the data center gold rush — this is the generational battle.

May 27, 2026

A divine figure lifting a pyramid of people upward, each person helping the next, symbolizing collective human dignity and stewardship

Augment Humanity

Late-night thoughts on why we're using AI wrong, why executives shouldn't fire people to chase hype, and why simpler was better.

May 22, 2026

Core Competencies

Engineering that reduces friction

I build software to make real problems smaller — for the people doing the work and the communities they serve. Deep technical range is the means; reducing friction is the point.

Deep Technical Range

From high-performance frontends to robust, event-driven backends, I reach for the right tool — not the flashiest one.

React & Astro
TanStack Router
TypeScript Ecosystem
Workers & Cron Jobs
Event Buses
Automation Pipelines
Scalable Packages
Deployment Strategy

Pragmatic by Default

Solve the real problem first. Avoid over-engineering, and keep a clear vision for the future.

Solution-First Mindset
Right-Sized Scalability
Future-Proof Vision
Complexity Management
Sustainable Codebases
System Design
Performance Tuning
Tech Debt Management

Human-Centered

Leading with empathy and clarity, so technology serves people and communities — not the other way around.

Strategic Goal Setting
Team Inspiration
Ethical Leadership
Mentorship
Cross-Functional Comms
Conflict Resolution
Senior Staff Execution
Freelance Adaptability

Specialized Capabilities

System Architecture

Scalable & Maintainable

Automation

CI/CD & Workflows

Web Performance

Core Vitals & SEO

Security

Best Practices & Auth

Human Centric

Mindful & Ethical

AI Integration

RAG & Agents

Portfolio

Selected Work

A collection of projects I'm proud of - from helping nonprofits raise funds to building AI platforms that solve real problems.

Fetch.ai / Flockx

AI Agent Workflow Platform · 2022–Present

Senior backend engineer and full-stack developer for Flockx.io's AI agent workflow platform built with Next.js. Architected LangGraph-based agent orchestration with RAG-powered chat over WebSocket, plus API routes, authentication systems, and data transformation pipelines while managing AWS S3, Cloudinary, and Redis. Implemented performance optimizations, database migrations, ElasticSearch integration, and third-party services like Intercom and Slack.

LangGraph
LangChain
Next.js
FastAPI
Django ORM
Redis Streams
ElasticSearch
AWS S3
Cloudinary
Auth0
SRE

Whole Earth Curriculum

Open-Source K–12 Curriculum · 2026

A single, coherent, drop-in K–12 curriculum built by an agent loop across nearly two billion tokens, made affordable by DeepSeek. Free and open source — develops people who are emotionally, physically, and intellectually aware of themselves, their context, and the Earth they live on.

Astro
DeepSeek
Agent Loop
Open Source
Education

ISCPO.org

Membership Platform & Editorial System · 2025–Present

Architected and delivered ISCPO.org as a WordPress membership platform that preserved native editorial workflows, reduced config drift, and made key site structure reproducible across environments. Built with Sage 11, Acorn 5, Blade, and a disciplined plugin/theme boundary so the organization kept the WordPress ecosystem it relied on while the codebase gained Laravel-style structure and a faster developer workflow.

WordPress
Sage 11
Acorn 5
Blade
Tailwind CSS 4
Alpine.js
Memberful
GitHub Actions

ABowlofRed.com

Non-Profit Charity · 2021–Present

Orchestrated the development of ABowlofRed.com, originally a Gatsby-based front-end that migrated to Astro for improved performance and developer experience. Utilized Strapi CMS on AWS EC2 with Node.js for content management, and integrated Stripe for secure ticket transactions that have surpassed $130,000 in annual ticket sales.

Astro
Strapi CMS
AWS EC2
Node.js
Stripe
SEO

The Concert on Lake Grapevine

Non-Profit Community Event · 2026

Co-developed and produced the site for a family-friendly charity concert benefiting Grapevine charities, presented by Tolbert's Restaurant & Chili Parlor and The Charity Grapevine. Covers lineup, FAQ, sponsors, and Stripe-powered ticketing for a full day of live music on the lake.

Stripe
Ticketing
Community
Non-Profit
Event Production

Pulse COOP

Worker-Owned Tech Cooperative · 2025

Co-founded a worker-owned technology cooperative dedicated to empowering local businesses and grassroots movements. As a founding member, I helped establish democratic workplace practices based on the seven cooperative principles while delivering tech solutions that strengthen community economic foundations.

Cooperative Management
Web Development
Community Tools
Democratic Workplace
Local Business Support

MCP Server Suite

Open-Source AI Tooling · 2025–Present

A family of safety-first MCP servers that give AI assistants governed, read-only access to real systems: PostgreSQL (mcp-pg-db-reader), MySQL (mysql-db-reader), and Mezmo log retrieval (mezmo-logs-mcp), plus work on godot-mcp for AI-assisted game development. Built around the idea that AI tooling should be auditable, quota-conscious, and hard to misuse.

MCP
Python
TypeScript
PostgreSQL
MySQL
Docker
Godot

Propane.com

Enterprise Website · 2021

Spearheaded the development of Propane.com, an enterprise-level WordPress site featuring advanced customizations and integrations. Implemented a robust CI pipeline, 2FA authentication via OAuth Okta, and developed stateful web applications. Integrated Algolia for advanced search and HubSpot for CRM, and optimized React-based components for performance.

WordPress
React
OAuth
CI/CD
Algolia
HubSpot

Tolbert's Restaurant

Modern Restaurant Website · 2024

Architected a high-performance restaurant website using Astro with a headless WordPress CMS backend. Integrated third-party menu systems and food ordering platforms through custom API routes, with dynamic calendar integration, contact forms, and seamless third-party connections — all while maintaining accessibility and performance standards.

Astro
Headless WordPress
Custom API Routes
Third-party Integrations
Food Ordering Systems
Performance Optimization

Chisos

AI Note-Taking & Speech Platform · 2025

Developed, deployed, and provisioned a full-stack note-taking application that transcribes speech to text and uses AI to organize notes for later analysis. Handled all infrastructure provisioning on Railway, secure authentication with Clerk, and AI services for core functionality. Built with Vite and TanStack Router for a modern, type-safe experience.

Vite
TanStack Router
AI Integration
Clerk Auth
Railway
OpenAI

Steel Calculator

Microservice Web Application · 2022

A specialized steel calculator built for a steel-industry professional to make daily work easier. Simple, focused, and actually used — proof that the most valuable tool is often the least flashy one.

Vite
JavaScript
CSS
HTML

Interested in seeing more work or discussing a project?

Let's Connect
Stack

What I build with

The fundamentals come first — systems thinking, API design, and knowing when not to build. These are what I reach for when they reduce friction.

Languages

TypeScript JavaScript Python PHP SQL Go Rust

Frontend

React Next.js Astro Tailwind CSS Vite Redux Zustand

Backend & Data

FastAPI Django Node.js Express Celery PostgreSQL Redis Elasticsearch MySQL Cloudflare D1

AI & Agents

LangGraph RAG MCP Claude Code / Codex OpenCode DeepSeek

Infrastructure

Terraform AWS CDK AWS EC2 AWS S3 AWS RDS AWS VPC AWS ECS AWS Lambda AWS SQS

Deploy & CI/CD

GitHub Actions Netlify Vercel Railway Heroku Cloudflare Workers

Need something built or fixed?

I help individuals and small businesses reduce friction — making the time-eating parts of their work simpler, with AI only where it actually earns its place.

See how I can help
Contact

Let's Start a Conversation

Whether you want to chat about technology, music, philosophy, or potential collaborations - I'm always up for meaningful conversations.

Ready to collaborate?

I'm available for interesting projects, consulting work, or just good conversations. Let's see what we can create together.