1990s
Business-first ERP foundations
Led and built company-wide ERP solutions requiring direct study of finance, accounting, inventory,
purchasing, payroll, sales, operations and industry-specific workflows. Early work included Oracle
database and Developer 2000-based enterprise systems.
Oracle • ERP • Relational Data Modeling • Forms & Reports • Business Process
Analysis
2000s
Distributed enterprise systems
Expanded into Java and distributed enterprise platforms across telecom, mortgage, healthcare and
other domains, deepening architecture, integration and large-system problem solving.
Java • Enterprise Integration • Distributed Systems • Web Applications • APIs
2010s
Digital, retail and cloud modernization
Worked across high-volume retail, eCommerce and enterprise modernization, including microservices,
cloud platforms, performance, DevOps and large distributed application ecosystems.
Microservices • REST • Cloud • eCommerce • DevOps • Observability
2020s
Global SaaS, IAM and platform security
Focused heavily on cloud-native SaaS architecture, identity and access management, multi-tenancy,
federation and regulated security patterns using modern Spring Security, Keycloak and major cloud
ecosystems.
OAuth2 • OIDC • SAML 2.0 • Keycloak • Entra ID • Kubernetes • FedRAMP
Now
Enterprise AI and agentic systems
Applying GenAI and Agentic AI to enterprise workflows where identity, authorization, data access,
transaction integrity, governance, auditability and human accountability matter as much as model
capability.
Python • LangChain • LangGraph • RAG • Agents • AI Governance • Secure Tool
Calling