luke@rawnsley: ~/home
hi, i'm luke
infrastructure & security engineer
Infrastructure & Security Engineer securing an 80+ site, 1,500-endpoint Azure/hybrid estate - SIEM, Purview DLP, Intune and vulnerability management by day. Building cloud platforms and certification tooling by night: Certeli and CV Human. Heading towards defence and aerospace security engineering.
endpoints secured
1,500+
sites
80+
certifications
7 earned + 3 on the roadmap
security clearance
SC eligible
// featured processes
ps aux --all →Certeli
[live]Certification exam simulator with 30K+ questions across 49 exams. Built with Next.js, PostgreSQL, and Stripe.
CV Human
[live]AI-powered CV builder with ATS optimisation, FastAPI backend, and Stripe billing.
CrossFit Trainer
[in development]RX-level CrossFit training platform with programme cycles, load calculators, and subscription tiers.