Uliana Stiagailo is a technical leader building domain registrar and infrastructure products. She designs and ships backend and platform systems end to end: domain registrar platforms, custom EPP clients and integrations, reseller APIs, mail services, DNS and SSL integrations, and managed hosting products. Her focus is architecture decisions, multi-tenant platforms and turning ambiguous technical problems into clear execution plans. She is the person teams call to bring order to a messy stack. Uliana previously presented “We Tried to Containerize Hosting — It Didn’t Work” at OWASP Lisboa.