Raymond Spartz

“Backend engineer focused on scalable, security-first platform architecture—recently built an end-to-end centralized access-control system that launched successfully with ~50k early adopters and was designed to support ~10x traffic growth. Experienced in production authn/authz (token verification, handoff/session migration), and in de-risking migrations via feature flags, phased rollouts, A/B testing, and Splunk-based monitoring.”

“Seasoned IT professional services and business transformation executive (currently global Head of Business Transformation Management at Fujitsu) who has built scalable sales-to-delivery operating models for growing boutique firms. Uses data-driven process/task mining plus stakeholder-led prioritization to deliver measurable outcomes, including a 30% manufacturing cycle-time improvement and 80+ SAP S/4HANA improvement recommendations implemented via a phased roadmap.”

“Game engineer with hands-on experience shipping systems for Horizon Worlds, including a notification platform that unlocked friending, invites, and achievement/prize UX. Also brings applied LLM gameplay experimentation, multiplayer networking/debugging expertise, and cross-platform VR/mobile experience spanning Meta Quest and Android.”