Distributed systems architecture (5-node global mesh). Docker containerization. FastAPI, PostgreSQL, Redis. Cloudflare DNS and CDN. Hetzner bare metal and cloud. Linux server administration. CI/CD and automated deployments. Real-time analytics with SQLite and postback tracking.
Post-quantum cryptography concepts. Steganographic systems design. Unicode and i18n at scale (202 languages). Patent filing and academic peer review process. Responsible vulnerability disclosure. CVSS scoring and vendor coordination.
12+ years in affiliate marketing. International SEO across 200+ countries and 69 languages. Subdomain theory and hreflang architecture. Localized currency conversion. Affiliate network architecture and postback tracking. SEMRush data-driven optimization.
202-language translation infrastructure. IP-based geo detection. Currency conversion with flat-rate overrides. Cultural localization (not just translation). hreflang and JSON-LD schema at scale. 45,000+ localized pages across 8 sites.