About

Builder. Engineer. Founder.

I’m Kyle Rosebrook — a Staff Engineer at Intinc where I lead Application Security and Platform Engineering across a 50–200 engineer organization. My work spans threat modeling, security architecture, developer tooling, and the infrastructure that lets engineering teams move fast without breaking things.

Outside of Intinc, I’m a technical founder building the FlashFusion ecosystem — a portfolio of AI-powered products designed to ship fast, scale reliably, and solve real problems. I believe the best software is secure by default, observable from day one, and built on infrastructure that compounds over time.

My current focus is MONOTURBO — consolidating 15–20+ projects into a single Turborepo monorepo with nine shared packages. The goal: new products ship in days, shared infrastructure cuts costs, and zero duplicated effort across the portfolio.

Core Stack

Next.js 15 · React 18 · TypeScript · Supabase · Vercel · Turborepo · pnpm · Node 20

AI & Orchestration

Claude · Anthropic API · n8n · OpenAI · MCP Servers · Prompt Engineering (R-I-S-E, F-L-O-W, R-O-S-E frameworks)

Security & Ops

OWASP · ZMSC v2.1 · RLS · SOC2 · Sentry · PostHog · Cloudflare · GitHub Actions

Currently Based In

Mundelein, Illinois

Principles I Work By

Security-first by default

RLS policies, threat models, and audit trails are non-negotiable. Not afterthoughts.

Ship fast, delete ruthlessly

Production-ready and MVP are the same thing. Abandoned projects are deleted immediately.

Infrastructure compounds

Shared packages, unified auth, and common tooling pay dividends on every product that follows.