Act as the key technical partner for Account Managers and CSMs during renewal and upsell motions. Lead technical deep-dives and run customized product demonstrations. Build 'proof-of-value' solution architectures. Maintain an expert-level understanding of the UpGuard platform, its architecture, API capabilities, and competitive differentiators. Design, scope, and validate deep technical solutions for customers, including API integrations. Act as an escalation point for high-priority technical issues. Create and maintain technical documentation, best-practice guides, integration playbooks, and demonstration scripts.