Lead technical discovery and define scalable architectures for custom applications, AI, and MarTech engagements. Architect production agentic AI systems with governance, observability, security, human oversight, and orchestration. Design cloud-native distributed solutions using .NET/C#, React/Next.js, Azure, APIs, databases, containers, and CI/CD. Support client pursuits, estimates, proposals, mentoring, engineering leadership, and reusable architecture patterns and AI accelerators.